[INFO] cloning repository https://github.com/tougerthao/mini-grep-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tougerthao/mini-grep-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftougerthao%2Fmini-grep-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftougerthao%2Fmini-grep-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70ddaa8ea90a4be90a59ed613215e785e5a6ef16
[INFO] testing tougerthao/mini-grep-rust against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftougerthao%2Fmini-grep-rust" "/workspace/builds/worker-33/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-33/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tougerthao/mini-grep-rust on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tougerthao/mini-grep-rust
[INFO] finished tweaking git repo https://github.com/tougerthao/mini-grep-rust
[INFO] tweaked toml for git repo https://github.com/tougerthao/mini-grep-rust written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate git repo https://github.com/tougerthao/mini-grep-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2aa8a805c4e0eaa29b99d4af7a03000338393e68b377ff14cbf4ef719b859b0f
[INFO] running `Command { std: "docker" "start" "-a" "2aa8a805c4e0eaa29b99d4af7a03000338393e68b377ff14cbf4ef719b859b0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aa8a805c4e0eaa29b99d4af7a03000338393e68b377ff14cbf4ef719b859b0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aa8a805c4e0eaa29b99d4af7a03000338393e68b377ff14cbf4ef719b859b0f", kill_on_drop: false }`
[INFO] [stdout] 2aa8a805c4e0eaa29b99d4af7a03000338393e68b377ff14cbf4ef719b859b0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90fc47da367a9d12f32b9ed3e2bcb9860b5e1d21b620debae3f61b37b7d28489
[INFO] running `Command { std: "docker" "start" "-a" "90fc47da367a9d12f32b9ed3e2bcb9860b5e1d21b620debae3f61b37b7d28489", kill_on_drop: false }`
[INFO] [stderr]    Compiling grep_thrice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "90fc47da367a9d12f32b9ed3e2bcb9860b5e1d21b620debae3f61b37b7d28489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90fc47da367a9d12f32b9ed3e2bcb9860b5e1d21b620debae3f61b37b7d28489", kill_on_drop: false }`
[INFO] [stdout] 90fc47da367a9d12f32b9ed3e2bcb9860b5e1d21b620debae3f61b37b7d28489
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb4e234f813793b72bf589cd27b091f34b63ffb8f4f302d11fec876a725a1095
[INFO] running `Command { std: "docker" "start" "-a" "fb4e234f813793b72bf589cd27b091f34b63ffb8f4f302d11fec876a725a1095", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling grep_thrice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.30s
[INFO] running `Command { std: "docker" "inspect" "fb4e234f813793b72bf589cd27b091f34b63ffb8f4f302d11fec876a725a1095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb4e234f813793b72bf589cd27b091f34b63ffb8f4f302d11fec876a725a1095", kill_on_drop: false }`
[INFO] [stdout] fb4e234f813793b72bf589cd27b091f34b63ffb8f4f302d11fec876a725a1095
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d9ca31e259328ad12fd7212391005639b079a5a8bcf4cdeadb55bc8c1c79deb3
[INFO] running `Command { std: "docker" "start" "-a" "d9ca31e259328ad12fd7212391005639b079a5a8bcf4cdeadb55bc8c1c79deb3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grep_thrice-3993b6c2fabede49)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grep_thrice-f732fabda1ba4df2)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grep_thrice
[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 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" "d9ca31e259328ad12fd7212391005639b079a5a8bcf4cdeadb55bc8c1c79deb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9ca31e259328ad12fd7212391005639b079a5a8bcf4cdeadb55bc8c1c79deb3", kill_on_drop: false }`
[INFO] [stdout] d9ca31e259328ad12fd7212391005639b079a5a8bcf4cdeadb55bc8c1c79deb3