[INFO] fetching crate minimal_grep 0.1.0...
[INFO] testing minimal_grep-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate minimal_grep 0.1.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate minimal_grep 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minimal_grep 0.1.0
[INFO] finished tweaking crates.io crate minimal_grep 0.1.0
[INFO] tweaked toml for crates.io crate minimal_grep 0.1.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate crates.io crate minimal_grep 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8dc6d273ed6ecb2d2b039f155e524f194c3d6804e18f848026d4bd33d352bc7e
[INFO] running `Command { std: "docker" "start" "-a" "8dc6d273ed6ecb2d2b039f155e524f194c3d6804e18f848026d4bd33d352bc7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dc6d273ed6ecb2d2b039f155e524f194c3d6804e18f848026d4bd33d352bc7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc6d273ed6ecb2d2b039f155e524f194c3d6804e18f848026d4bd33d352bc7e", kill_on_drop: false }`
[INFO] [stdout] 8dc6d273ed6ecb2d2b039f155e524f194c3d6804e18f848026d4bd33d352bc7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67703b73096dc34970329056e824ba0565a390d352f25e4b997ad2fbbeda4450
[INFO] running `Command { std: "docker" "start" "-a" "67703b73096dc34970329056e824ba0565a390d352f25e4b997ad2fbbeda4450", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minimal_grep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "67703b73096dc34970329056e824ba0565a390d352f25e4b997ad2fbbeda4450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67703b73096dc34970329056e824ba0565a390d352f25e4b997ad2fbbeda4450", kill_on_drop: false }`
[INFO] [stdout] 67703b73096dc34970329056e824ba0565a390d352f25e4b997ad2fbbeda4450
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48c1b4bc7e2a7ee3a55fe8a5d97ba6ade652ff03159d1fcf099ce7aea630f268
[INFO] running `Command { std: "docker" "start" "-a" "48c1b4bc7e2a7ee3a55fe8a5d97ba6ade652ff03159d1fcf099ce7aea630f268", kill_on_drop: false }`
[INFO] [stderr]    Compiling minimal_grep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "48c1b4bc7e2a7ee3a55fe8a5d97ba6ade652ff03159d1fcf099ce7aea630f268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c1b4bc7e2a7ee3a55fe8a5d97ba6ade652ff03159d1fcf099ce7aea630f268", kill_on_drop: false }`
[INFO] [stdout] 48c1b4bc7e2a7ee3a55fe8a5d97ba6ade652ff03159d1fcf099ce7aea630f268
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ef7740ec134d6a1c4717706da2813030b0eceb6214f8bc88678e03ab11e0180
[INFO] running `Command { std: "docker" "start" "-a" "3ef7740ec134d6a1c4717706da2813030b0eceb6214f8bc88678e03ab11e0180", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minimal_grep-d09aa5117904c572)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::one_result ... ok
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] test tests::case_sensitive ... 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/minimal_grep-a39a88fef7c7620c)
[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] [stderr]    Doc-tests minimal_grep
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - search_case_sensitive (line 95) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3ef7740ec134d6a1c4717706da2813030b0eceb6214f8bc88678e03ab11e0180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ef7740ec134d6a1c4717706da2813030b0eceb6214f8bc88678e03ab11e0180", kill_on_drop: false }`
[INFO] [stdout] 3ef7740ec134d6a1c4717706da2813030b0eceb6214f8bc88678e03ab11e0180