[INFO] cloning repository https://github.com/kenleung5e28/headr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kenleung5e28/headr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenleung5e28%2Fheadr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenleung5e28%2Fheadr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36707242386906b019930039c1b9853e9ff5c59b
[INFO] testing kenleung5e28/headr against 1.77.0 for beta-1.78-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenleung5e28%2Fheadr" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kenleung5e28/headr on toolchain 1.77.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kenleung5e28/headr
[INFO] finished tweaking git repo https://github.com/kenleung5e28/headr
[INFO] tweaked toml for git repo https://github.com/kenleung5e28/headr written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kenleung5e28/headr 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" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing kenleung5e28/headr against beta-2024-03-24 for beta-1.78-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenleung5e28%2Fheadr" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kenleung5e28/headr on toolchain beta-2024-03-24
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kenleung5e28/headr
[INFO] finished tweaking git repo https://github.com/kenleung5e28/headr
[INFO] tweaked toml for git repo https://github.com/kenleung5e28/headr written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/kenleung5e28/headr 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" "+beta-2024-03-24" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e38e02381733b54bac32ced62ffcef50bf5c6feca314346dcd5c6d7e44e0402
[INFO] running `Command { std: "docker" "start" "-a" "7e38e02381733b54bac32ced62ffcef50bf5c6feca314346dcd5c6d7e44e0402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e38e02381733b54bac32ced62ffcef50bf5c6feca314346dcd5c6d7e44e0402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e38e02381733b54bac32ced62ffcef50bf5c6feca314346dcd5c6d7e44e0402", kill_on_drop: false }`
[INFO] [stdout] 7e38e02381733b54bac32ced62ffcef50bf5c6feca314346dcd5c6d7e44e0402
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4db4ea9a9714c6395cf05ffee4ceabf76aa66e71a3882535ca5f6b23740c2b69
[INFO] running `Command { std: "docker" "start" "-a" "4db4ea9a9714c6395cf05ffee4ceabf76aa66e71a3882535ca5f6b23740c2b69", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling headr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.50s
[INFO] running `Command { std: "docker" "inspect" "4db4ea9a9714c6395cf05ffee4ceabf76aa66e71a3882535ca5f6b23740c2b69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4db4ea9a9714c6395cf05ffee4ceabf76aa66e71a3882535ca5f6b23740c2b69", kill_on_drop: false }`
[INFO] [stdout] 4db4ea9a9714c6395cf05ffee4ceabf76aa66e71a3882535ca5f6b23740c2b69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d95985a126f07b9f5eae2a4b9f98b4d9e96e62dbe1400bac3b8191fa814dfee
[INFO] running `Command { std: "docker" "start" "-a" "6d95985a126f07b9f5eae2a4b9f98b4d9e96e62dbe1400bac3b8191fa814dfee", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling predicates-core v1.0.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling termtree v0.2.4
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling predicates-tree v1.0.5
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling headr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling predicates v2.1.1
[INFO] [stderr]    Compiling assert_cmd v2.0.4
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.09s
[INFO] running `Command { std: "docker" "inspect" "6d95985a126f07b9f5eae2a4b9f98b4d9e96e62dbe1400bac3b8191fa814dfee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d95985a126f07b9f5eae2a4b9f98b4d9e96e62dbe1400bac3b8191fa814dfee", kill_on_drop: false }`
[INFO] [stdout] 6d95985a126f07b9f5eae2a4b9f98b4d9e96e62dbe1400bac3b8191fa814dfee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f32215b40b0e55f96651d4a49da8a910d7c2cf5f5a12c6167c304e15a15e1f0
[INFO] running `Command { std: "docker" "start" "-a" "8f32215b40b0e55f96651d4a49da8a910d7c2cf5f5a12c6167c304e15a15e1f0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/headr-2b5b3d5a2216330c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_parse_positive_int ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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/debug/deps/headr-aa469e4c7fa4458a)
[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/cli.rs (/opt/rustwide/target/debug/deps/cli-08b4217aa8382e06)
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test empty_n4 ... ok
[INFO] [stdout] test empty_c2 ... ok
[INFO] [stdout] test multiple_files_n2 ... ok
[INFO] [stdout] test multiple_files_c2 ... ok
[INFO] [stdout] test multiple_files ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test dies_bad_bytes ... ok
[INFO] [stdout] test dies_bytes_and_lines ... ok
[INFO] [stdout] test multiple_files_n4 ... ok
[INFO] [stdout] test empty_n2 ... ok
[INFO] [stdout] test one ... ok
[INFO] [stdout] test dies_bad_lines ... ok
[INFO] [stdout] test empty_c4 ... ok
[INFO] [stdout] test multiple_files_c4 ... ok
[INFO] [stdout] test one_c1 ... ok
[INFO] [stdout] test multiple_files_c1 ... ok
[INFO] [stdout] test one_c2_stdin ... ok
[INFO] [stdout] test one_c2 ... ok
[INFO] [stdout] test one_stdin ... ok
[INFO] [stdout] test one_n4 ... ok
[INFO] [stdout] test ten ... ok
[INFO] [stdout] test one_c4_stdin ... ok
[INFO] [stdout] test one_c1_stdin ... ok
[INFO] [stdout] test one_c4 ... ok
[INFO] [stdout] test one_n4_stdin ... ok
[INFO] [stdout] test ten_c4_stdin ... ok
[INFO] [stdout] test one_n2_stdin ... ok
[INFO] [stdout] test ten_c4 ... ok
[INFO] [stdout] test ten_c2_stdin ... ok
[INFO] [stdout] test ten_n2 ... ok
[INFO] [stdout] test one_n2 ... ok
[INFO] [stdout] test ten_n4 ... ok
[INFO] [stdout] test ten_n2_stdin ... ok
[INFO] [stdout] test ten_stdin ... ok
[INFO] [stdout] test skips_bad_file ... ok
[INFO] [stdout] test ten_c2 ... ok
[INFO] [stdout] test ten_n4_stdin ... ok
[INFO] [stdout] test three_c2 ... ok
[INFO] [stdout] test three_n4 ... ok
[INFO] [stdout] test three ... ok
[INFO] [stdout] test three_n2 ... ok
[INFO] [stdout] test three_n2_stdin ... ok
[INFO] [stdout] test two_c2 ... ok
[INFO] [stdout] test three_c4 ... ok
[INFO] [stdout] test two ... ok
[INFO] [stdout] test two_c4 ... ok
[INFO] [stdout] test three_n4_stdin ... ok
[INFO] [stdout] test three_stdin ... ok
[INFO] [stdout] test three_c4_stdin ... ok
[INFO] [stdout] test three_c2_stdin ... ok
[INFO] [stdout] test two_n2_stdin ... ok
[INFO] [stdout] test two_c4_stdin ... ok
[INFO] [stdout] test two_n2 ... ok
[INFO] [stdout] test two_n4 ... ok
[INFO] [stdout] test two_c2_stdin ... ok
[INFO] [stdout] test two_n4_stdin ... ok
[INFO] [stdout] test two_stdin ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests headr
[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] running `Command { std: "docker" "inspect" "8f32215b40b0e55f96651d4a49da8a910d7c2cf5f5a12c6167c304e15a15e1f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f32215b40b0e55f96651d4a49da8a910d7c2cf5f5a12c6167c304e15a15e1f0", kill_on_drop: false }`
[INFO] [stdout] 8f32215b40b0e55f96651d4a49da8a910d7c2cf5f5a12c6167c304e15a15e1f0