[INFO] cloning repository https://github.com/amnaredo/headr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amnaredo/headr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famnaredo%2Fheadr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famnaredo%2Fheadr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6cbc8cdb7b5ddf28d7cce84c8339952e329423b1
[INFO] testing amnaredo/headr against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famnaredo%2Fheadr" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amnaredo/headr on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/amnaredo/headr
[INFO] finished tweaking git repo https://github.com/amnaredo/headr
[INFO] tweaked toml for git repo https://github.com/amnaredo/headr written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/amnaredo/headr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5642f76fcfcd7edec3f2b571ed68b875c79894d95dce1b2fd38bd7ffade966c4
[INFO] running `Command { std: "docker" "start" "-a" "5642f76fcfcd7edec3f2b571ed68b875c79894d95dce1b2fd38bd7ffade966c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5642f76fcfcd7edec3f2b571ed68b875c79894d95dce1b2fd38bd7ffade966c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5642f76fcfcd7edec3f2b571ed68b875c79894d95dce1b2fd38bd7ffade966c4", kill_on_drop: false }`
[INFO] [stdout] 5642f76fcfcd7edec3f2b571ed68b875c79894d95dce1b2fd38bd7ffade966c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffa8b9a45b5a2f123b7a8e4488a296419592264d0d23c360e6cafc327cc468d0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ffa8b9a45b5a2f123b7a8e4488a296419592264d0d23c360e6cafc327cc468d0", kill_on_drop: false }`
[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 [unoptimized + debuginfo] target(s) in 14.30s
[INFO] running `Command { std: "docker" "inspect" "ffa8b9a45b5a2f123b7a8e4488a296419592264d0d23c360e6cafc327cc468d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffa8b9a45b5a2f123b7a8e4488a296419592264d0d23c360e6cafc327cc468d0", kill_on_drop: false }`
[INFO] [stdout] ffa8b9a45b5a2f123b7a8e4488a296419592264d0d23c360e6cafc327cc468d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 192da653ea633aed531718a3250d5903efbb4350d69108f09b5615b8a46b76fb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "192da653ea633aed531718a3250d5903efbb4350d69108f09b5615b8a46b76fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling predicates-core v1.0.3
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling termtree v0.2.4
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling predicates-tree v1.0.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling predicates v2.1.1
[INFO] [stderr]    Compiling predicates v1.0.8
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling assert_cmd v1.0.8
[INFO] [stderr]    Compiling headr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.34s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/headr-338d3c106ad714a8)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/headr-18ea5c959d357593)
[INFO] [stderr]   Executable tests/cli.rs (/opt/rustwide/target/debug/deps/cli-d93e839ae282f220)
[INFO] running `Command { std: "docker" "inspect" "192da653ea633aed531718a3250d5903efbb4350d69108f09b5615b8a46b76fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "192da653ea633aed531718a3250d5903efbb4350d69108f09b5615b8a46b76fb", kill_on_drop: false }`
[INFO] [stdout] 192da653ea633aed531718a3250d5903efbb4350d69108f09b5615b8a46b76fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d44a9503ca27b0104d5f54578b49a727ee3fd7ecd6101a37f88eb7de2b38a05
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0d44a9503ca27b0104d5f54578b49a727ee3fd7ecd6101a37f88eb7de2b38a05", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/headr-338d3c106ad714a8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/headr-18ea5c959d357593)
[INFO] [stdout] test test_parse_positive_int ... ok
[INFO] [stderr]      Running tests/cli.rs (/opt/rustwide/target/debug/deps/cli-d93e839ae282f220)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test multiple_files ... ok
[INFO] [stdout] test multiple_files_c1 ... ok
[INFO] [stdout] test empty_n4 ... ok
[INFO] [stdout] test dies_bytes_and_lines ... ok
[INFO] [stdout] test one_c1_stdin ... ok
[INFO] [stdout] test one_c2 ... ok
[INFO] [stdout] test one_c2_stdin ... ok
[INFO] [stdout] test one_c4 ... ok
[INFO] [stdout] test empty_c4 ... ok
[INFO] [stdout] test empty_n2 ... ok
[INFO] [stdout] test one_c4_stdin ... ok
[INFO] [stdout] test one_n4_stdin ... ok
[INFO] [stdout] test one_n2_stdin ... ok
[INFO] [stdout] test one_n2 ... ok
[INFO] [stdout] test one_n4 ... ok
[INFO] [stdout] test dies_bad_bytes ... ok
[INFO] [stdout] test skips_bad_file ... ok
[INFO] [stdout] test multiple_files_c2 ... ok
[INFO] [stdout] test empty_c2 ... ok
[INFO] [stdout] test ten ... ok
[INFO] [stdout] test one ... ok
[INFO] [stdout] test multiple_files_c4 ... ok
[INFO] [stdout] test ten_c4 ... ok
[INFO] [stdout] test one_c1 ... ok
[INFO] [stdout] test ten_c2 ... ok
[INFO] [stdout] test multiple_files_n2 ... ok
[INFO] [stdout] test one_stdin ... ok
[INFO] [stdout] test ten_n4 ... ok
[INFO] [stdout] test ten_c2_stdin ... ok
[INFO] [stdout] test three ... ok
[INFO] [stdout] test three_n2_stdin ... ok
[INFO] [stdout] test ten_n4_stdin ... ok
[INFO] [stdout] test ten_n2_stdin ... ok
[INFO] [stdout] test three_c4 ... ok
[INFO] [stdout] test three_c4_stdin ... ok
[INFO] [stdout] test ten_n2 ... ok
[INFO] [stdout] test multiple_files_n4 ... ok
[INFO] [stdout] test dies_bad_lines ... ok
[INFO] [stdout] test ten_c4_stdin ... ok
[INFO] [stdout] test three_c2_stdin ... ok
[INFO] [stdout] test ten_stdin ... ok
[INFO] [stdout] test three_n4 ... ok
[INFO] [stdout] test three_n2 ... ok
[INFO] [stdout] test three_c2 ... ok
[INFO] [stdout] test two_c2 ... ok
[INFO] [stdout] test two_n2 ... ok
[INFO] [stdout] test two_c4_stdin ... ok
[INFO] [stdout] test three_n4_stdin ... ok
[INFO] [stdout] test two_stdin ... ok
[INFO] [stdout] test two ... ok
[INFO] [stdout] test two_c4 ... ok
[INFO] [stdout] test two_c2_stdin ... ok
[INFO] [stdout] test two_n4 ... ok
[INFO] [stdout] test three_stdin ... ok
[INFO] [stdout] test two_n2_stdin ... ok
[INFO] [stderr]    Doc-tests headr
[INFO] [stdout] test two_n4_stdin ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[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] running `Command { std: "docker" "inspect" "0d44a9503ca27b0104d5f54578b49a727ee3fd7ecd6101a37f88eb7de2b38a05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d44a9503ca27b0104d5f54578b49a727ee3fd7ecd6101a37f88eb7de2b38a05", kill_on_drop: false }`
[INFO] [stdout] 0d44a9503ca27b0104d5f54578b49a727ee3fd7ecd6101a37f88eb7de2b38a05