[INFO] fetching crate minigrep_aiseq 0.1.0...
[INFO] testing minigrep_aiseq-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate minigrep_aiseq 0.1.0 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate minigrep_aiseq 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minigrep_aiseq 0.1.0
[INFO] finished tweaking crates.io crate minigrep_aiseq 0.1.0
[INFO] tweaked toml for crates.io crate minigrep_aiseq 0.1.0 written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate crates.io crate minigrep_aiseq 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e37c869e6b6e8843e06a18bb52959d38f3420ace4312258dc4fb419df179e601
[INFO] running `Command { std: "docker" "start" "-a" "e37c869e6b6e8843e06a18bb52959d38f3420ace4312258dc4fb419df179e601", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e37c869e6b6e8843e06a18bb52959d38f3420ace4312258dc4fb419df179e601", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e37c869e6b6e8843e06a18bb52959d38f3420ace4312258dc4fb419df179e601", kill_on_drop: false }`
[INFO] [stdout] e37c869e6b6e8843e06a18bb52959d38f3420ace4312258dc4fb419df179e601
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d86d86f3f12e84b67a24ad659e560ebb0728327443ec5df3b11a8d64b53f9a9
[INFO] running `Command { std: "docker" "start" "-a" "7d86d86f3f12e84b67a24ad659e560ebb0728327443ec5df3b11a8d64b53f9a9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minigrep_aiseq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "7d86d86f3f12e84b67a24ad659e560ebb0728327443ec5df3b11a8d64b53f9a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d86d86f3f12e84b67a24ad659e560ebb0728327443ec5df3b11a8d64b53f9a9", kill_on_drop: false }`
[INFO] [stdout] 7d86d86f3f12e84b67a24ad659e560ebb0728327443ec5df3b11a8d64b53f9a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba74a3cac77e7420907b5688d7da9125b4728d0ff6f66089f500d00cd5c8d293
[INFO] running `Command { std: "docker" "start" "-a" "ba74a3cac77e7420907b5688d7da9125b4728d0ff6f66089f500d00cd5c8d293", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_aiseq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "ba74a3cac77e7420907b5688d7da9125b4728d0ff6f66089f500d00cd5c8d293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba74a3cac77e7420907b5688d7da9125b4728d0ff6f66089f500d00cd5c8d293", kill_on_drop: false }`
[INFO] [stdout] ba74a3cac77e7420907b5688d7da9125b4728d0ff6f66089f500d00cd5c8d293
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c7dc9e5e0b624b64d5145b25fe846148e7f062da08d1a733bfb6be9aeb64624
[INFO] running `Command { std: "docker" "start" "-a" "8c7dc9e5e0b624b64d5145b25fe846148e7f062da08d1a733bfb6be9aeb64624", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep_aiseq-a7c5f10bee15e1cb)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep_aiseq-c55a0b1f67534395)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] test tests::one_result ... 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]    Doc-tests minigrep_aiseq
[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] [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" "8c7dc9e5e0b624b64d5145b25fe846148e7f062da08d1a733bfb6be9aeb64624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c7dc9e5e0b624b64d5145b25fe846148e7f062da08d1a733bfb6be9aeb64624", kill_on_drop: false }`
[INFO] [stdout] 8c7dc9e5e0b624b64d5145b25fe846148e7f062da08d1a733bfb6be9aeb64624