[INFO] fetching crate ycd-reader 0.1.0...
[INFO] testing ycd-reader-0.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate ycd-reader 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ycd-reader 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ycd-reader 0.1.0
[INFO] tweaked toml for crates.io crate ycd-reader 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ycd-reader 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ycd-reader 0.1.0 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.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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] 5a662d5d64e46212e0bb5a56bb18339e7c9dade22aa09dad176e95fd20e7bfde
[INFO] running `Command { std: "docker" "start" "5a662d5d64e46212e0bb5a56bb18339e7c9dade22aa09dad176e95fd20e7bfde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a662d5d64e46212e0bb5a56bb18339e7c9dade22aa09dad176e95fd20e7bfde", 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" "5a662d5d64e46212e0bb5a56bb18339e7c9dade22aa09dad176e95fd20e7bfde" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a662d5d64e46212e0bb5a56bb18339e7c9dade22aa09dad176e95fd20e7bfde", 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" "5a662d5d64e46212e0bb5a56bb18339e7c9dade22aa09dad176e95fd20e7bfde" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling strum v0.28.0
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling ycd-reader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "5a662d5d64e46212e0bb5a56bb18339e7c9dade22aa09dad176e95fd20e7bfde", 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" "5a662d5d64e46212e0bb5a56bb18339e7c9dade22aa09dad176e95fd20e7bfde" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling filetime v0.2.29
[INFO] [stderr]    Compiling ycd-reader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "5a662d5d64e46212e0bb5a56bb18339e7c9dade22aa09dad176e95fd20e7bfde", 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" "5a662d5d64e46212e0bb5a56bb18339e7c9dade22aa09dad176e95fd20e7bfde" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/ycd_reader-e950304bb7e106ec)
[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 tests/multi_stream.rs (/opt/rustwide/target/release/deps/multi_stream-ab787dd60fd9f01c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test multi_file_stream_rejects_empty_and_noncontiguous_lists ... ok
[INFO] [stdout] test both_real_file_layouts_join_to_the_same_three_million_digits ... FAILED
[INFO] [stdout] test every_read_shape_preserves_all_digits_and_search_ranges ... FAILED
[INFO] [stdout] test multi_file_stream_joins_generated_files_inside_process_units ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- both_real_file_layouts_join_to_the_same_three_million_digits stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'both_real_file_layouts_join_to_the_same_three_million_digits' (433) panicked at tests/common/mod.rs:91:37:
[INFO] [stdout] golden digit file must be readable: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x638a6b75d951 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x638a6b77212a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x638a6b761f2c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x638a6b7390e6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x638a6b7554f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x638a6b6ed8b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x638a6b7556b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x638a6b739192 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x638a6b731cd9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x638a6b739d8d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x638a6b77285c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x638a6b772632 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x638a6b6e03bd - <multi_stream[4879a196307b3e6a]::both_real_file_layouts_join_to_the_same_three_million_digits::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x638a6b6e0b9b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   14:     0x638a6b6ee205 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x638a6b6e7ac4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x638a6b6f1362 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x638a6b75ccc9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71475af04dfa - <unknown>
[INFO] [stdout]   19:     0x71475af983d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- every_read_shape_preserves_all_digits_and_search_ranges stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'every_read_shape_preserves_all_digits_and_search_ranges' (434) panicked at tests/common/mod.rs:91:37:
[INFO] [stdout] golden digit file must be readable: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x638a6b75d951 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x638a6b77212a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x638a6b761f2c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x638a6b7390e6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x638a6b7554f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x638a6b6ed8b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x638a6b7556b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x638a6b739192 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x638a6b731cd9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x638a6b739d8d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x638a6b77285c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x638a6b772632 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x638a6b6df6e2 - <multi_stream[4879a196307b3e6a]::every_read_shape_preserves_all_digits_and_search_ranges::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x638a6b6e0b9b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   14:     0x638a6b6ee205 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x638a6b6e7ac4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x638a6b6f1362 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x638a6b75ccc9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71475af04dfa - <unknown>
[INFO] [stdout]   19:     0x71475af983d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     both_real_file_layouts_join_to_the_same_three_million_digits
[INFO] [stdout]     every_read_shape_preserves_all_digits_and_search_ranges
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test multi_stream`
[INFO] running `Command { std: "docker" "inspect" "5a662d5d64e46212e0bb5a56bb18339e7c9dade22aa09dad176e95fd20e7bfde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a662d5d64e46212e0bb5a56bb18339e7c9dade22aa09dad176e95fd20e7bfde", kill_on_drop: false }`
[INFO] [stdout] 5a662d5d64e46212e0bb5a56bb18339e7c9dade22aa09dad176e95fd20e7bfde
