[INFO] cloning repository https://github.com/doooks/lz77
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/doooks/lz77" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoooks%2Flz77", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoooks%2Flz77'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 158c37a21ebf65260c4d9eea381153d126ee6b39
[INFO] testing doooks/lz77 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoooks%2Flz77" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/doooks/lz77 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/doooks/lz77
[INFO] finished tweaking git repo https://github.com/doooks/lz77
[INFO] tweaked toml for git repo https://github.com/doooks/lz77 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/doooks/lz77 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec2e62437f6e38082fa0fc5ec1eb216dff10ceb713120c99ae1cd5073b0c893d
[INFO] running `Command { std: "docker" "start" "-a" "ec2e62437f6e38082fa0fc5ec1eb216dff10ceb713120c99ae1cd5073b0c893d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec2e62437f6e38082fa0fc5ec1eb216dff10ceb713120c99ae1cd5073b0c893d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec2e62437f6e38082fa0fc5ec1eb216dff10ceb713120c99ae1cd5073b0c893d", kill_on_drop: false }`
[INFO] [stdout] ec2e62437f6e38082fa0fc5ec1eb216dff10ceb713120c99ae1cd5073b0c893d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 687e999afceae974df00a5526e57138828b09e8c7bbea385d1dccac4f2e628fd
[INFO] running `Command { std: "docker" "start" "-a" "687e999afceae974df00a5526e57138828b09e8c7bbea385d1dccac4f2e628fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling lz77 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "687e999afceae974df00a5526e57138828b09e8c7bbea385d1dccac4f2e628fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "687e999afceae974df00a5526e57138828b09e8c7bbea385d1dccac4f2e628fd", kill_on_drop: false }`
[INFO] [stdout] 687e999afceae974df00a5526e57138828b09e8c7bbea385d1dccac4f2e628fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79ea834319bfb06ebf39adf8f6533f43db05d1e54be462b38c621079516928db
[INFO] running `Command { std: "docker" "start" "-a" "79ea834319bfb06ebf39adf8f6533f43db05d1e54be462b38c621079516928db", kill_on_drop: false }`
[INFO] [stderr]    Compiling lz77 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "79ea834319bfb06ebf39adf8f6533f43db05d1e54be462b38c621079516928db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79ea834319bfb06ebf39adf8f6533f43db05d1e54be462b38c621079516928db", kill_on_drop: false }`
[INFO] [stdout] 79ea834319bfb06ebf39adf8f6533f43db05d1e54be462b38c621079516928db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea0f39544c997cf7a89be87c0ac489945e97366a782e6c1c61515ced69245ce2
[INFO] running `Command { std: "docker" "start" "-a" "ea0f39544c997cf7a89be87c0ac489945e97366a782e6c1c61515ced69245ce2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lz77-133aa750c9a4117a)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_find_longest_match_wrong_order ... ok
[INFO] [stdout] test tests::test_find_longest_match ... ok
[INFO] [stdout] test tests::test_no_match ... ok
[INFO] [stdout] test tests::test_trivial_match ... ok
[INFO] [stdout] test tests::test_find_first_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ea0f39544c997cf7a89be87c0ac489945e97366a782e6c1c61515ced69245ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea0f39544c997cf7a89be87c0ac489945e97366a782e6c1c61515ced69245ce2", kill_on_drop: false }`
[INFO] [stdout] ea0f39544c997cf7a89be87c0ac489945e97366a782e6c1c61515ced69245ce2