[INFO] fetching crate minigrep_aclinal 0.1.0...
[INFO] testing minigrep_aclinal-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate minigrep_aclinal 0.1.0 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate minigrep_aclinal 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minigrep_aclinal 0.1.0
[INFO] finished tweaking crates.io crate minigrep_aclinal 0.1.0
[INFO] tweaked toml for crates.io crate minigrep_aclinal 0.1.0 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] crate crates.io crate minigrep_aclinal 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7890d90cd7ddad611daee4145933310d4a9b7eac38a85c89cfa7cf924e718eb8
[INFO] running `Command { std: "docker" "start" "-a" "7890d90cd7ddad611daee4145933310d4a9b7eac38a85c89cfa7cf924e718eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7890d90cd7ddad611daee4145933310d4a9b7eac38a85c89cfa7cf924e718eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7890d90cd7ddad611daee4145933310d4a9b7eac38a85c89cfa7cf924e718eb8", kill_on_drop: false }`
[INFO] [stdout] 7890d90cd7ddad611daee4145933310d4a9b7eac38a85c89cfa7cf924e718eb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8146ba3f4c3b08d95182fadf048186732f4066a5c23a57d7be723242421d46ba
[INFO] running `Command { std: "docker" "start" "-a" "8146ba3f4c3b08d95182fadf048186732f4066a5c23a57d7be723242421d46ba", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minigrep_aclinal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "8146ba3f4c3b08d95182fadf048186732f4066a5c23a57d7be723242421d46ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8146ba3f4c3b08d95182fadf048186732f4066a5c23a57d7be723242421d46ba", kill_on_drop: false }`
[INFO] [stdout] 8146ba3f4c3b08d95182fadf048186732f4066a5c23a57d7be723242421d46ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07f0e9bd387e95311d293f29918cc8f78d14f959ee843b56e8c9132c89203a74
[INFO] running `Command { std: "docker" "start" "-a" "07f0e9bd387e95311d293f29918cc8f78d14f959ee843b56e8c9132c89203a74", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minigrep_aclinal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "07f0e9bd387e95311d293f29918cc8f78d14f959ee843b56e8c9132c89203a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07f0e9bd387e95311d293f29918cc8f78d14f959ee843b56e8c9132c89203a74", kill_on_drop: false }`
[INFO] [stdout] 07f0e9bd387e95311d293f29918cc8f78d14f959ee843b56e8c9132c89203a74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87eff1c880e2fb202b1a8ceeada60d1655c1f01bad798115653d6e8c40cfcd76
[INFO] running `Command { std: "docker" "start" "-a" "87eff1c880e2fb202b1a8ceeada60d1655c1f01bad798115653d6e8c40cfcd76", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep_aclinal-e5a6eaa89c176113)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] test tests::one_result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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/minigrep_aclinal-1b16bdf4d6b67145)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minigrep_aclinal
[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 2 tests
[INFO] [stdout] test src/lib.rs - search (line 60) ... ok
[INFO] [stdout] test src/lib.rs - search_case_insensitive (line 80) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "87eff1c880e2fb202b1a8ceeada60d1655c1f01bad798115653d6e8c40cfcd76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87eff1c880e2fb202b1a8ceeada60d1655c1f01bad798115653d6e8c40cfcd76", kill_on_drop: false }`
[INFO] [stdout] 87eff1c880e2fb202b1a8ceeada60d1655c1f01bad798115653d6e8c40cfcd76