[INFO] cloning repository https://github.com/mihnita/learning_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mihnita/learning_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihnita%2Flearning_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihnita%2Flearning_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da5a7a9f77fefbf9526a53c80de0eb1c4605bb0b
[INFO] testing mihnita/learning_rust against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihnita%2Flearning_rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mihnita/learning_rust
[INFO] finished tweaking git repo https://github.com/mihnita/learning_rust
[INFO] tweaked toml for git repo https://github.com/mihnita/learning_rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mihnita/learning_rust on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mihnita/learning_rust 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" "+1.99.0-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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b6c364cf984627da27b0b298dbec47cb317260510fe2229d4d7be4e66b104fd8
[INFO] running `Command { std: "docker" "start" "b6c364cf984627da27b0b298dbec47cb317260510fe2229d4d7be4e66b104fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6c364cf984627da27b0b298dbec47cb317260510fe2229d4d7be4e66b104fd8", 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" "b6c364cf984627da27b0b298dbec47cb317260510fe2229d4d7be4e66b104fd8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6c364cf984627da27b0b298dbec47cb317260510fe2229d4d7be4e66b104fd8", 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" "b6c364cf984627da27b0b298dbec47cb317260510fe2229d4d7be4e66b104fd8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling java_class_info v0.1.0 (/opt/rustwide/workdir/java_class_info)
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling iana_info v0.1.0 (/opt/rustwide/workdir/iana_info)
[INFO] [stderr]    Compiling regex-automata v0.4.16
[INFO] [stderr]    Compiling checksum v0.1.0 (/opt/rustwide/workdir/checksum)
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling unicode_info v0.1.0 (/opt/rustwide/workdir/unicode_info)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 26.23s
[INFO] running `Command { std: "docker" "inspect" "b6c364cf984627da27b0b298dbec47cb317260510fe2229d4d7be4e66b104fd8", 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" "b6c364cf984627da27b0b298dbec47cb317260510fe2229d4d7be4e66b104fd8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling java_class_info v0.1.0 (/opt/rustwide/workdir/java_class_info)
[INFO] [stderr]    Compiling iana_info v0.1.0 (/opt/rustwide/workdir/iana_info)
[INFO] [stderr]    Compiling unicode_info v0.1.0 (/opt/rustwide/workdir/unicode_info)
[INFO] [stderr]    Compiling checksum v0.1.0 (/opt/rustwide/workdir/checksum)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "b6c364cf984627da27b0b298dbec47cb317260510fe2229d4d7be4e66b104fd8", 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" "b6c364cf984627da27b0b298dbec47cb317260510fe2229d4d7be4e66b104fd8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/checksum-fb2f45455ad6f954)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/iana_info-39c33f3c47cfa007)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/java_class_info-466bcee3520330d0)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/unicode_info-9c46ef187d5f1e66)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_cp ... FAILED
[INFO] [stdout] test tests::test_string ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_cp stdout ----
[INFO] [stdout] ===== H ==========
[INFO] [stdout]   Decimal : 72
[INFO] [stdout]   UTF-8   : 48
[INFO] [stdout]   UTF-16  : 0048
[INFO] [stdout]   UTF-32  : 00000048
[INFO] [stdout] ----------------------
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_cp' (743) panicked at unicode_info/src/file_utils.rs:7:38:
[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:     0x5ab21b62cfe1 - <<std[104cf6e2632825ea]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[7c831bd917ebf35f]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5ab21b64291a - core[7c831bd917ebf35f]::fmt::write
[INFO] [stdout]    2:     0x5ab21b63147c - <alloc[2fdc3f7464fcf288]::vec::Vec<u8> as core[7c831bd917ebf35f]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5ab21b6093b6 - std[104cf6e2632825ea]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5ab21b6256f9 - std[104cf6e2632825ea]::panicking::default_hook
[INFO] [stdout]    5:     0x5ab21b4fc190 - test[73009c9f9aebf890]::test_main_inner::<test[73009c9f9aebf890]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5ab21b6258b2 - std[104cf6e2632825ea]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5ab21b609462 - std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5ab21b601e09 - std[104cf6e2632825ea]::sys::backtrace::__rust_end_short_backtrace::<std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5ab21b60a05d - __rustc[b0d56fa5b193ad05]::rust_begin_unwind
[INFO] [stdout]   10:     0x5ab21b6430fc - core[7c831bd917ebf35f]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5ab21b642ed2 - core[7c831bd917ebf35f]::result::unwrap_failed
[INFO] [stdout]   12:     0x5ab21b4e9a09 - unicode_info[62e3ced33e6d3400]::file_utils::read_lines
[INFO] [stdout]   13:     0x5ab21b4e78fe - unicode_info[62e3ced33e6d3400]::unicode_data::get_unicode_data
[INFO] [stdout]   14:     0x5ab21b4ebb4e - unicode_info[62e3ced33e6d3400]::get_char_info
[INFO] [stdout]   15:     0x5ab21b4e9f28 - unicode_info[62e3ced33e6d3400]::tests::test_cp
[INFO] [stdout]   16:     0x5ab21b4ec059 - <unicode_info[62e3ced33e6d3400]::tests::test_cp::{closure#0} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   17:     0x5ab21b4ef47b - test[73009c9f9aebf890]::__rust_begin_short_backtrace::<core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>, fn() -> core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>>
[INFO] [stdout]   18:     0x5ab21b4fcae5 - test[73009c9f9aebf890]::run_test::{closure#0}
[INFO] [stdout]   19:     0x5ab21b4f5ea4 - std[104cf6e2632825ea]::sys::backtrace::__rust_begin_short_backtrace::<test[73009c9f9aebf890]::run_test::{closure#1}, ()>
[INFO] [stdout]   20:     0x5ab21b4ffc42 - <std[104cf6e2632825ea]::thread::lifecycle::spawn_unchecked<test[73009c9f9aebf890]::run_test::{closure#1}, ()>::{closure#1} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   21:     0x5ab21b62c8b9 - <std[104cf6e2632825ea]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   22:     0x7a3dd4f2607a - <unknown>
[INFO] [stdout]   23:     0x7a3dd4fb9534 - clone
[INFO] [stdout]   24:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_string stdout ----
[INFO] [stdout] ===== H ==========
[INFO] [stdout]   Decimal : 72
[INFO] [stdout]   UTF-8   : 48
[INFO] [stdout]   UTF-16  : 0048
[INFO] [stdout]   UTF-32  : 00000048
[INFO] [stdout] ----------------------
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_string' (744) panicked at unicode_info/src/file_utils.rs:7:38:
[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:     0x5ab21b62cfe1 - <<std[104cf6e2632825ea]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[7c831bd917ebf35f]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5ab21b64291a - core[7c831bd917ebf35f]::fmt::write
[INFO] [stdout]    2:     0x5ab21b63147c - <alloc[2fdc3f7464fcf288]::vec::Vec<u8> as core[7c831bd917ebf35f]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5ab21b6093b6 - std[104cf6e2632825ea]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5ab21b6256f9 - std[104cf6e2632825ea]::panicking::default_hook
[INFO] [stdout]    5:     0x5ab21b4fc190 - test[73009c9f9aebf890]::test_main_inner::<test[73009c9f9aebf890]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5ab21b6258b2 - std[104cf6e2632825ea]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5ab21b609462 - std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5ab21b601e09 - std[104cf6e2632825ea]::sys::backtrace::__rust_end_short_backtrace::<std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5ab21b60a05d - __rustc[b0d56fa5b193ad05]::rust_begin_unwind
[INFO] [stdout]   10:     0x5ab21b6430fc - core[7c831bd917ebf35f]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5ab21b642ed2 - core[7c831bd917ebf35f]::result::unwrap_failed
[INFO] [stdout]   12:     0x5ab21b4e9a09 - unicode_info[62e3ced33e6d3400]::file_utils::read_lines
[INFO] [stdout]   13:     0x5ab21b4e78fe - unicode_info[62e3ced33e6d3400]::unicode_data::get_unicode_data
[INFO] [stdout]   14:     0x5ab21b4ebb4e - unicode_info[62e3ced33e6d3400]::get_char_info
[INFO] [stdout]   15:     0x5ab21b4e9e2e - unicode_info[62e3ced33e6d3400]::tests::test_string
[INFO] [stdout]   16:     0x5ab21b4ec039 - <unicode_info[62e3ced33e6d3400]::tests::test_string::{closure#0} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   17:     0x5ab21b4ef47b - test[73009c9f9aebf890]::__rust_begin_short_backtrace::<core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>, fn() -> core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>>
[INFO] [stdout]   18:     0x5ab21b4fcae5 - test[73009c9f9aebf890]::run_test::{closure#0}
[INFO] [stdout]   19:     0x5ab21b4f5ea4 - std[104cf6e2632825ea]::sys::backtrace::__rust_begin_short_backtrace::<test[73009c9f9aebf890]::run_test::{closure#1}, ()>
[INFO] [stdout]   20:     0x5ab21b4ffc42 - <std[104cf6e2632825ea]::thread::lifecycle::spawn_unchecked<test[73009c9f9aebf890]::run_test::{closure#1}, ()>::{closure#1} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   21:     0x5ab21b62c8b9 - <std[104cf6e2632825ea]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   22:     0x7a3dd4f2607a - <unknown>
[INFO] [stdout]   23:     0x7a3dd4fb9534 - clone
[INFO] [stdout]   24:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_cp
[INFO] [stdout]     tests::test_string
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p unicode_info --bin unicode_info`
[INFO] running `Command { std: "docker" "inspect" "b6c364cf984627da27b0b298dbec47cb317260510fe2229d4d7be4e66b104fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c364cf984627da27b0b298dbec47cb317260510fe2229d4d7be4e66b104fd8", kill_on_drop: false }`
[INFO] [stdout] b6c364cf984627da27b0b298dbec47cb317260510fe2229d4d7be4e66b104fd8
