[INFO] cloning repository https://github.com/ikorason/headr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ikorason/headr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikorason%2Fheadr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikorason%2Fheadr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f4ae60bfd5efd605d9a7e2572ba482b3ac02551
[INFO] testing ikorason/headr against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikorason%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] started tweaking git repo https://github.com/ikorason/headr
[INFO] finished tweaking git repo https://github.com/ikorason/headr
[INFO] tweaked toml for git repo https://github.com/ikorason/headr written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ikorason/headr on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ikorason/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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27081cc2681dfefaa5382cd7ea26690141a7947a3a08268003872a6c7e5a505b
[INFO] running `Command { std: "docker" "start" "-a" "27081cc2681dfefaa5382cd7ea26690141a7947a3a08268003872a6c7e5a505b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27081cc2681dfefaa5382cd7ea26690141a7947a3a08268003872a6c7e5a505b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27081cc2681dfefaa5382cd7ea26690141a7947a3a08268003872a6c7e5a505b", kill_on_drop: false }`
[INFO] [stdout] 27081cc2681dfefaa5382cd7ea26690141a7947a3a08268003872a6c7e5a505b
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80a90d9367745b532bbfcc4816b0ef111db37cc8af9ed823e890e157ab8dcd1d
[INFO] running `Command { std: "docker" "start" "-a" "80a90d9367745b532bbfcc4816b0ef111db37cc8af9ed823e890e157ab8dcd1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle-query v1.0.1
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling anstream v0.6.4
[INFO] [stderr]    Compiling clap_builder v4.4.11
[INFO] [stderr]    Compiling clap v4.4.11
[INFO] [stderr]    Compiling headr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.70s
[INFO] running `Command { std: "docker" "inspect" "80a90d9367745b532bbfcc4816b0ef111db37cc8af9ed823e890e157ab8dcd1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80a90d9367745b532bbfcc4816b0ef111db37cc8af9ed823e890e157ab8dcd1d", kill_on_drop: false }`
[INFO] [stdout] 80a90d9367745b532bbfcc4816b0ef111db37cc8af9ed823e890e157ab8dcd1d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cec0767eb32e55ea0b1edfb52705818f0f6c25b9b7129f317cd45eb53e350a4
[INFO] running `Command { std: "docker" "start" "-a" "9cec0767eb32e55ea0b1edfb52705818f0f6c25b9b7129f317cd45eb53e350a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling predicates-core v1.0.6
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling termtree v0.4.1
[INFO] [stderr]    Compiling predicates-tree v1.0.9
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling predicates v3.0.4
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling bstr v1.8.0
[INFO] [stderr]    Compiling assert_cmd v2.0.12
[INFO] [stderr]    Compiling predicates v2.1.5
[INFO] [stderr]    Compiling headr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.87s
[INFO] running `Command { std: "docker" "inspect" "9cec0767eb32e55ea0b1edfb52705818f0f6c25b9b7129f317cd45eb53e350a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cec0767eb32e55ea0b1edfb52705818f0f6c25b9b7129f317cd45eb53e350a4", kill_on_drop: false }`
[INFO] [stdout] 9cec0767eb32e55ea0b1edfb52705818f0f6c25b9b7129f317cd45eb53e350a4
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54af6224ad485e5096adf17cd7f4cee425fb037112123fa7b523bfe14fb79f92
[INFO] running `Command { std: "docker" "start" "-a" "54af6224ad485e5096adf17cd7f4cee425fb037112123fa7b523bfe14fb79f92", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/headr-da7afbf32fd57d00)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/headr-94b47456e2a00a9d)
[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] [stdout] 
[INFO] [stderr]      Running tests/cli.rs (/opt/rustwide/target/debug/deps/cli-1ae62e626dec27cd)
[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 57 tests
[INFO] [stdout] test dies_bytes_and_lines ... ok
[INFO] [stdout] test multiple_files ... ok
[INFO] [stdout] test empty_c4 ... ok
[INFO] [stdout] test empty_n4 ... ok
[INFO] [stdout] test empty_c2 ... ok
[INFO] [stdout] test empty_n2 ... ok
[INFO] [stdout] test multiple_files_c1 ... ok
[INFO] [stdout] test dies_bad_bytes ... ok
[INFO] [stdout] test dies_bad_lines ... ok
[INFO] [stdout] test one_c1 ... ok
[INFO] [stdout] test multiple_files_n4 ... ok
[INFO] [stdout] test multiple_files_c4 ... ok
[INFO] [stdout] test multiple_files_n2 ... ok
[INFO] [stdout] test multiple_files_c2 ... ok
[INFO] [stdout] test one_n2 ... ok
[INFO] [stdout] test one ... ok
[INFO] [stdout] test one_c1_stdin ... ok
[INFO] [stdout] test one_c4 ... ok
[INFO] [stdout] test one_n2_stdin ... ok
[INFO] [stdout] test one_c2_stdin ... ok
[INFO] [stdout] test one_c4_stdin ... ok
[INFO] [stdout] test one_c2 ... ok
[INFO] [stdout] test one_stdin ... ok
[INFO] [stdout] test one_n4_stdin ... ok
[INFO] [stdout] test ten ... ok
[INFO] [stdout] test ten_c4 ... ok
[INFO] [stdout] test ten_n2_stdin ... ok
[INFO] [stdout] test ten_n4 ... ok
[INFO] [stdout] test ten_c4_stdin ... ok
[INFO] [stdout] test ten_c2_stdin ... ok
[INFO] [stdout] test skips_bad_file ... ok
[INFO] [stdout] test ten_n4_stdin ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test ten_n2 ... ok
[INFO] [stdout] test ten_stdin ... ok
[INFO] [stdout] test ten_c2 ... ok
[INFO] [stdout] test three ... ok
[INFO] [stdout] test one_n4 ... ok
[INFO] [stdout] test three_c2 ... ok
[INFO] [stdout] test three_c2_stdin ... ok
[INFO] [stdout] test three_c4_stdin ... ok
[INFO] [stdout] test three_c4 ... ok
[INFO] [stdout] test three_n2_stdin ... ok
[INFO] [stdout] test two ... ok
[INFO] [stdout] test three_n4 ... ok
[INFO] [stdout] test two_c4 ... ok
[INFO] [stdout] test three_n2 ... ok
[INFO] [stdout] test two_c4_stdin ... ok
[INFO] [stdout] test two_n2 ... ok
[INFO] [stdout] test two_n2_stdin ... ok
[INFO] [stdout] test three_stdin ... ok
[INFO] [stdout] test two_stdin ... ok
[INFO] [stdout] test two_c2 ... ok
[INFO] [stdout] test three_n4_stdin ... ok
[INFO] [stdout] test two_n4 ... ok
[INFO] [stdout] test two_n4_stdin ... ok
[INFO] [stdout] test two_c2_stdin ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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" "54af6224ad485e5096adf17cd7f4cee425fb037112123fa7b523bfe14fb79f92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54af6224ad485e5096adf17cd7f4cee425fb037112123fa7b523bfe14fb79f92", kill_on_drop: false }`
[INFO] [stdout] 54af6224ad485e5096adf17cd7f4cee425fb037112123fa7b523bfe14fb79f92
