[INFO] cloning repository https://github.com/ckampfe/freq
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ckampfe/freq" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fckampfe%2Ffreq", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fckampfe%2Ffreq'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c3fbf6cc06113ba35c81f9833472cea34583af1a
[INFO] testing ckampfe/freq against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fckampfe%2Ffreq" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ckampfe/freq
[INFO] finished tweaking git repo https://github.com/ckampfe/freq
[INFO] tweaked toml for git repo https://github.com/ckampfe/freq written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ckampfe/freq on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ckampfe/freq already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b1df2c305481329fd5958724ff57f3debadf109f5efc8c32599031f7a85b67ed
[INFO] running `Command { std: "docker" "start" "b1df2c305481329fd5958724ff57f3debadf109f5efc8c32599031f7a85b67ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1df2c305481329fd5958724ff57f3debadf109f5efc8c32599031f7a85b67ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1df2c305481329fd5958724ff57f3debadf109f5efc8c32599031f7a85b67ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1df2c305481329fd5958724ff57f3debadf109f5efc8c32599031f7a85b67ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1df2c305481329fd5958724ff57f3debadf109f5efc8c32599031f7a85b67ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling unicode-ident v1.0.26
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling clap_lex v1.1.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling cfg-if v1.0.5
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling bumpalo v3.20.3
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling clap_builder v4.6.7
[INFO] [stderr]    Compiling bstr v1.13.1
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling clap_derive v4.6.7
[INFO] [stderr]    Compiling clap v4.6.7
[INFO] [stderr]    Compiling freq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 29.55s
[INFO] running `Command { std: "docker" "inspect" "b1df2c305481329fd5958724ff57f3debadf109f5efc8c32599031f7a85b67ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1df2c305481329fd5958724ff57f3debadf109f5efc8c32599031f7a85b67ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling freq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 10.49s
[INFO] running `Command { std: "docker" "inspect" "b1df2c305481329fd5958724ff57f3debadf109f5efc8c32599031f7a85b67ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1df2c305481329fd5958724ff57f3debadf109f5efc8c32599031f7a85b67ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/build/freq/ede2f2a55042cb7f/out/freq-ede2f2a55042cb7f)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::ascending_order_flag ... FAILED
[INFO] [stdout] test tests::blank_and_indented_lines ... FAILED
[INFO] [stdout] test tests::counts_repeated_lines ... FAILED
[INFO] [stdout] test tests::each_distinct_line_reported_once ... FAILED
[INFO] [stdout] test tests::counts_larger_than_a_single_digit ... FAILED
[INFO] [stdout] test tests::case_sensitive ... FAILED
[INFO] [stdout] test tests::descending_is_the_default_order ... FAILED
[INFO] [stdout] test tests::counts_non_adjacent_duplicates ... FAILED
[INFO] [stdout] test tests::reads_named_input_file ... FAILED
[INFO] [stdout] test tests::numeric_looking_lines ... FAILED
[INFO] [stdout] test tests::non_ascii_lines ... FAILED
[INFO] [stdout] test tests::empty_input_produces_no_output ... FAILED
[INFO] [stdout] test tests::writes_named_output_file ... FAILED
[INFO] [stdout] test tests::single_line ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--bin freq`
[INFO] [stdout] test tests::missing_trailing_newline ... FAILED
[INFO] [stdout] test tests::explicit_descending_order_flag ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::ascending_order_flag stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::ascending_order_flag' (472) panicked at src/main.rs:133:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6012df423d97 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6012df40c17a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6012df42334b - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6012df422e2f - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6012df422a5a - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x6012df422595 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    6:     0x6012df449341 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    7:     0x6012df4492f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    8:     0x6012df4497fc - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]    9:     0x6012df40c00b - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   10:     0x6012df40f321 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   11:     0x6012df4055e3 - freq[70e35b0e3db23171]::tests::freq
[INFO] [stdout]   12:     0x6012df40816b - <freq[70e35b0e3db23171]::tests::ascending_order_flag::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6012df461f0b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x6012df45daff - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6012df45d37c - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6012df47d35c - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6012df44b084 - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7db46623ddfa - <unknown>
[INFO] [stdout]   19:     0x7db4662d13d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::blank_and_indented_lines stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::blank_and_indented_lines' (473) panicked at src/main.rs:133:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6012df423d97 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6012df40c17a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6012df42334b - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6012df422e2f - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6012df422a5a - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x6012df422595 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    6:     0x6012df449341 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    7:     0x6012df4492f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    8:     0x6012df4497fc - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]    9:     0x6012df40c00b - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   10:     0x6012df40f321 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   11:     0x6012df4055e3 - freq[70e35b0e3db23171]::tests::freq
[INFO] [stdout]   12:     0x6012df408b26 - <freq[70e35b0e3db23171]::tests::blank_and_indented_lines::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6012df461f0b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x6012df45daff - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6012df45d37c - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6012df47d35c - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6012df44b084 - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7db46623ddfa - <unknown>
[INFO] [stdout]   19:     0x7db4662d13d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::counts_repeated_lines stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::counts_repeated_lines' (477) panicked at src/main.rs:133:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6012df423d97 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6012df40c17a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6012df42334b - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6012df422e2f - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6012df422a5a - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x6012df422595 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    6:     0x6012df449341 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    7:     0x6012df4492f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    8:     0x6012df4497fc - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]    9:     0x6012df40c00b - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   10:     0x6012df40f321 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   11:     0x6012df4055e3 - freq[70e35b0e3db23171]::tests::freq
[INFO] [stdout]   12:     0x6012df4085a6 - <freq[70e35b0e3db23171]::tests::counts_repeated_lines::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6012df461f0b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x6012df45daff - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6012df45d37c - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6012df47d35c - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6012df44b084 - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7db46623ddfa - <unknown>
[INFO] [stdout]   19:     0x7db4662d13d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::each_distinct_line_reported_once stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::each_distinct_line_reported_once' (479) panicked at src/main.rs:133:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6012df423d97 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6012df40c17a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6012df42334b - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6012df422e2f - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6012df422a5a - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x6012df422595 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    6:     0x6012df449341 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    7:     0x6012df4492f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    8:     0x6012df4497fc - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]    9:     0x6012df40c00b - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   10:     0x6012df40f321 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   11:     0x6012df4055e3 - freq[70e35b0e3db23171]::tests::freq
[INFO] [stdout]   12:     0x6012df40a8df - <freq[70e35b0e3db23171]::tests::each_distinct_line_reported_once::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6012df461f0b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x6012df45daff - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6012df45d37c - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6012df47d35c - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6012df44b084 - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7db46623ddfa - <unknown>
[INFO] [stdout]   19:     0x7db4662d13d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::counts_larger_than_a_single_digit stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::counts_larger_than_a_single_digit' (475) panicked at src/main.rs:133:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6012df423d97 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6012df40c17a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6012df42334b - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6012df422e2f - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6012df422a5a - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x6012df422595 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    6:     0x6012df449341 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    7:     0x6012df4492f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    8:     0x6012df4497fc - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]    9:     0x6012df40c00b - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   10:     0x6012df40f321 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   11:     0x6012df4055e3 - freq[70e35b0e3db23171]::tests::freq
[INFO] [stdout]   12:     0x6012df405e5e - freq[70e35b0e3db23171]::tests::counts_larger_than_a_single_digit
[INFO] [stdout]   13:     0x6012df40aa89 - <freq[70e35b0e3db23171]::tests::counts_larger_than_a_single_digit::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x6012df461f0b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   15:     0x6012df45daff - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x6012df45d37c - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x6012df47d35c - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x6012df44b084 - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7db46623ddfa - <unknown>
[INFO] [stdout]   20:     0x7db4662d13d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::case_sensitive stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::case_sensitive' (474) panicked at src/main.rs:133:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6012df423d97 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6012df40c17a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6012df42334b - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6012df422e2f - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6012df422a5a - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x6012df422595 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    6:     0x6012df449341 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    7:     0x6012df4492f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    8:     0x6012df4497fc - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]    9:     0x6012df40c00b - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   10:     0x6012df40f321 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   11:     0x6012df4055e3 - freq[70e35b0e3db23171]::tests::freq
[INFO] [stdout]   12:     0x6012df408036 - <freq[70e35b0e3db23171]::tests::case_sensitive::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6012df461f0b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x6012df45daff - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6012df45d37c - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6012df47d35c - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6012df44b084 - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7db46623ddfa - <unknown>
[INFO] [stdout]   19:     0x7db4662d13d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::descending_is_the_default_order stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::descending_is_the_default_order' (478) panicked at src/main.rs:133:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6012df423d97 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6012df40c17a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6012df42334b - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6012df422e2f - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6012df422a5a - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x6012df422595 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    6:     0x6012df449341 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    7:     0x6012df4492f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    8:     0x6012df4497fc - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]    9:     0x6012df40c00b - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   10:     0x6012df40f321 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   11:     0x6012df4055e3 - freq[70e35b0e3db23171]::tests::freq
[INFO] [stdout]   12:     0x6012df4099af - <freq[70e35b0e3db23171]::tests::descending_is_the_default_order::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6012df461f0b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x6012df45daff - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6012df45d37c - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6012df47d35c - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6012df44b084 - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7db46623ddfa - <unknown>
[INFO] [stdout]   19:     0x7db4662d13d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::counts_non_adjacent_duplicates stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::counts_non_adjacent_duplicates' (476) panicked at src/main.rs:133:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6012df423d97 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6012df40c17a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6012df42334b - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6012df422e2f - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6012df422a5a - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x6012df422595 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    6:     0x6012df449341 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    7:     0x6012df4492f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    8:     0x6012df4497fc - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]    9:     0x6012df40c00b - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   10:     0x6012df40f321 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   11:     0x6012df4055e3 - freq[70e35b0e3db23171]::tests::freq
[INFO] [stdout]   12:     0x6012df409646 - <freq[70e35b0e3db23171]::tests::counts_non_adjacent_duplicates::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6012df461f0b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x6012df45daff - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6012df45d37c - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6012df47d35c - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6012df44b084 - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7db46623ddfa - <unknown>
[INFO] [stdout]   19:     0x7db4662d13d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::reads_named_input_file stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::reads_named_input_file' (496) panicked at src/main.rs:133:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6012df423d97 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6012df40c17a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6012df42334b - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6012df422e2f - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6012df422a5a - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x6012df422595 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    6:     0x6012df449341 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    7:     0x6012df4492f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    8:     0x6012df4497fc - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]    9:     0x6012df40c00b - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   10:     0x6012df40f321 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   11:     0x6012df4055e3 - freq[70e35b0e3db23171]::tests::freq
[INFO] [stdout]   12:     0x6012df408927 - <freq[70e35b0e3db23171]::tests::reads_named_input_file::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6012df461f0b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x6012df45daff - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6012df45d37c - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6012df47d35c - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6012df44b084 - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7db46623ddfa - <unknown>
[INFO] [stdout]   19:     0x7db4662d13d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::numeric_looking_lines stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::numeric_looking_lines' (495) panicked at src/main.rs:133:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6012df423d97 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6012df40c17a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6012df42334b - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6012df422e2f - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6012df422a5a - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x6012df422595 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    6:     0x6012df449341 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    7:     0x6012df4492f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    8:     0x6012df4497fc - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]    9:     0x6012df40c00b - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   10:     0x6012df40f321 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   11:     0x6012df4055e3 - freq[70e35b0e3db23171]::tests::freq
[INFO] [stdout]   12:     0x6012df408636 - <freq[70e35b0e3db23171]::tests::numeric_looking_lines::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6012df461f0b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x6012df45daff - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6012df45d37c - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6012df47d35c - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6012df44b084 - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7db46623ddfa - <unknown>
[INFO] [stdout]   19:     0x7db4662d13d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::non_ascii_lines stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::non_ascii_lines' (494) panicked at src/main.rs:133:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6012df423d97 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6012df40c17a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6012df42334b - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6012df422e2f - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6012df422a5a - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x6012df422595 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    6:     0x6012df449341 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    7:     0x6012df4492f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    8:     0x6012df4497fc - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]    9:     0x6012df40c00b - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   10:     0x6012df40f321 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   11:     0x6012df4055e3 - freq[70e35b0e3db23171]::tests::freq
[INFO] [stdout]   12:     0x6012df4080c6 - <freq[70e35b0e3db23171]::tests::non_ascii_lines::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6012df461f0b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x6012df45daff - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6012df45d37c - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6012df47d35c - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6012df44b084 - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7db46623ddfa - <unknown>
[INFO] [stdout]   19:     0x7db4662d13d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::empty_input_produces_no_output stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::empty_input_produces_no_output' (491) panicked at src/main.rs:133:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6012df423d97 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6012df40c17a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6012df42334b - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6012df422e2f - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6012df422a5a - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x6012df422595 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    6:     0x6012df449341 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    7:     0x6012df4492f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    8:     0x6012df4497fc - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]    9:     0x6012df40c00b - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   10:     0x6012df40f321 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   11:     0x6012df4055e3 - freq[70e35b0e3db23171]::tests::freq
[INFO] [stdout]   12:     0x6012df4096d1 - <freq[70e35b0e3db23171]::tests::empty_input_produces_no_output::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6012df461f0b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x6012df45daff - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6012df45d37c - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6012df47d35c - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6012df44b084 - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7db46623ddfa - <unknown>
[INFO] [stdout]   19:     0x7db4662d13d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::writes_named_output_file stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::writes_named_output_file' (499) panicked at src/main.rs:133:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6012df423d97 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6012df40c17a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6012df42334b - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6012df422e2f - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6012df422a5a - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x6012df422595 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    6:     0x6012df449341 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    7:     0x6012df4492f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    8:     0x6012df4497fc - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]    9:     0x6012df40c00b - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   10:     0x6012df40f321 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   11:     0x6012df4055e3 - freq[70e35b0e3db23171]::tests::freq
[INFO] [stdout]   12:     0x6012df408ccd - <freq[70e35b0e3db23171]::tests::writes_named_output_file::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6012df461f0b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x6012df45daff - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6012df45d37c - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6012df47d35c - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6012df44b084 - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7db46623ddfa - <unknown>
[INFO] [stdout]   19:     0x7db4662d13d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::single_line stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::single_line' (497) panicked at src/main.rs:133:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6012df423d97 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6012df40c17a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6012df42334b - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6012df422e2f - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6012df422a5a - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x6012df422595 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    6:     0x6012df449341 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    7:     0x6012df4492f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    8:     0x6012df4497fc - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]    9:     0x6012df40c00b - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   10:     0x6012df40f321 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   11:     0x6012df4055e3 - freq[70e35b0e3db23171]::tests::freq
[INFO] [stdout]   12:     0x6012df407fa6 - <freq[70e35b0e3db23171]::tests::single_line::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6012df461f0b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x6012df45daff - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6012df45d37c - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6012df47d35c - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6012df44b084 - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7db46623ddfa - <unknown>
[INFO] [stdout]   19:     0x7db4662d13d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::missing_trailing_newline stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::missing_trailing_newline' (493) panicked at src/main.rs:133:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6012df423d97 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6012df40c17a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6012df42334b - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6012df422e2f - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6012df422a5a - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x6012df422595 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    6:     0x6012df449341 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    7:     0x6012df4492f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    8:     0x6012df4497fc - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]    9:     0x6012df40c00b - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   10:     0x6012df40f321 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   11:     0x6012df4055e3 - freq[70e35b0e3db23171]::tests::freq
[INFO] [stdout]   12:     0x6012df408bb6 - <freq[70e35b0e3db23171]::tests::missing_trailing_newline::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6012df461f0b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x6012df45daff - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6012df45d37c - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6012df47d35c - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6012df44b084 - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7db46623ddfa - <unknown>
[INFO] [stdout]   19:     0x7db4662d13d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::explicit_descending_order_flag stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::explicit_descending_order_flag' (492) panicked at src/main.rs:133:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6012df423d97 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6012df40c17a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x6012df42334b - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6012df422e2f - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6012df422a5a - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x6012df422595 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    6:     0x6012df449341 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    7:     0x6012df4492f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    8:     0x6012df4497fc - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]    9:     0x6012df40c00b - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   10:     0x6012df40f321 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   11:     0x6012df4055e3 - freq[70e35b0e3db23171]::tests::freq
[INFO] [stdout]   12:     0x6012df409764 - <freq[70e35b0e3db23171]::tests::explicit_descending_order_flag::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6012df461f0b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x6012df45daff - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6012df45d37c - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6012df47d35c - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6012df44b084 - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7db46623ddfa - <unknown>
[INFO] [stdout]   19:     0x7db4662d13d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::ascending_order_flag
[INFO] [stdout]     tests::blank_and_indented_lines
[INFO] [stdout]     tests::case_sensitive
[INFO] [stdout]     tests::counts_larger_than_a_single_digit
[INFO] [stdout]     tests::counts_non_adjacent_duplicates
[INFO] [stdout]     tests::counts_repeated_lines
[INFO] [stdout]     tests::descending_is_the_default_order
[INFO] [stdout]     tests::each_distinct_line_reported_once
[INFO] [stdout]     tests::empty_input_produces_no_output
[INFO] [stdout]     tests::explicit_descending_order_flag
[INFO] [stdout]     tests::missing_trailing_newline
[INFO] [stdout]     tests::non_ascii_lines
[INFO] [stdout]     tests::numeric_looking_lines
[INFO] [stdout]     tests::reads_named_input_file
[INFO] [stdout]     tests::single_line
[INFO] [stdout]     tests::writes_named_output_file
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 16 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b1df2c305481329fd5958724ff57f3debadf109f5efc8c32599031f7a85b67ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1df2c305481329fd5958724ff57f3debadf109f5efc8c32599031f7a85b67ed", kill_on_drop: false }`
[INFO] [stdout] b1df2c305481329fd5958724ff57f3debadf109f5efc8c32599031f7a85b67ed