[INFO] cloning repository https://github.com/YukiEmeralis/hamming-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YukiEmeralis/hamming-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYukiEmeralis%2Fhamming-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYukiEmeralis%2Fhamming-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c206792f59dce5a4ae35342a32a3438cd9646e9
[INFO] testing YukiEmeralis/hamming-test against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYukiEmeralis%2Fhamming-test" "/workspace/builds/worker-59/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-59/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/YukiEmeralis/hamming-test on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/YukiEmeralis/hamming-test
[INFO] finished tweaking git repo https://github.com/YukiEmeralis/hamming-test
[INFO] tweaked toml for git repo https://github.com/YukiEmeralis/hamming-test written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] crate git repo https://github.com/YukiEmeralis/hamming-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccb02210d7dc99b94c9aa6288ca236d67efc36b3ada2059b6a1ccae03931b01a
[INFO] running `Command { std: "docker" "start" "-a" "ccb02210d7dc99b94c9aa6288ca236d67efc36b3ada2059b6a1ccae03931b01a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccb02210d7dc99b94c9aa6288ca236d67efc36b3ada2059b6a1ccae03931b01a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccb02210d7dc99b94c9aa6288ca236d67efc36b3ada2059b6a1ccae03931b01a", kill_on_drop: false }`
[INFO] [stdout] ccb02210d7dc99b94c9aa6288ca236d67efc36b3ada2059b6a1ccae03931b01a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 482d3660790bfc49e83e23360c5b5005fb9400fd73b28de9b1801f18cceae229
[INFO] running `Command { std: "docker" "start" "-a" "482d3660790bfc49e83e23360c5b5005fb9400fd73b28de9b1801f18cceae229", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hamming-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `Command { std: "docker" "inspect" "482d3660790bfc49e83e23360c5b5005fb9400fd73b28de9b1801f18cceae229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "482d3660790bfc49e83e23360c5b5005fb9400fd73b28de9b1801f18cceae229", kill_on_drop: false }`
[INFO] [stdout] 482d3660790bfc49e83e23360c5b5005fb9400fd73b28de9b1801f18cceae229
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e12bcb2008deaf8d209859d71ca419878099fa001a0fcb7432fd13f89e120d8e
[INFO] running `Command { std: "docker" "start" "-a" "e12bcb2008deaf8d209859d71ca419878099fa001a0fcb7432fd13f89e120d8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling hamming-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "e12bcb2008deaf8d209859d71ca419878099fa001a0fcb7432fd13f89e120d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e12bcb2008deaf8d209859d71ca419878099fa001a0fcb7432fd13f89e120d8e", kill_on_drop: false }`
[INFO] [stdout] e12bcb2008deaf8d209859d71ca419878099fa001a0fcb7432fd13f89e120d8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 42bff5f59f9fc496594404da85b619f1af83d6fbeb5f0e5aba5a68b338a1cf1a
[INFO] running `Command { std: "docker" "start" "-a" "42bff5f59f9fc496594404da85b619f1af83d6fbeb5f0e5aba5a68b338a1cf1a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hamming_test-adfdc5c152d6c416)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test run_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "42bff5f59f9fc496594404da85b619f1af83d6fbeb5f0e5aba5a68b338a1cf1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42bff5f59f9fc496594404da85b619f1af83d6fbeb5f0e5aba5a68b338a1cf1a", kill_on_drop: false }`
[INFO] [stdout] 42bff5f59f9fc496594404da85b619f1af83d6fbeb5f0e5aba5a68b338a1cf1a