[INFO] fetching crate minigrep0444 0.1.0...
[INFO] testing minigrep0444-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate minigrep0444 0.1.0 into /workspace/builds/worker-89/source
[INFO] validating manifest of crates.io crate minigrep0444 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 minigrep0444 0.1.0
[INFO] finished tweaking crates.io crate minigrep0444 0.1.0
[INFO] tweaked toml for crates.io crate minigrep0444 0.1.0 written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] crate crates.io crate minigrep0444 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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] c4a052c612c3b801a48f44e10a5d70a868f131635e45e5376ba8d5cf16947bed
[INFO] running `Command { std: "docker" "start" "-a" "c4a052c612c3b801a48f44e10a5d70a868f131635e45e5376ba8d5cf16947bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4a052c612c3b801a48f44e10a5d70a868f131635e45e5376ba8d5cf16947bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4a052c612c3b801a48f44e10a5d70a868f131635e45e5376ba8d5cf16947bed", kill_on_drop: false }`
[INFO] [stdout] c4a052c612c3b801a48f44e10a5d70a868f131635e45e5376ba8d5cf16947bed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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] 7122e287c46f618474f263bbd60332a8fa1dfa5b5f63ae3e08b5d5552f9bbc8f
[INFO] running `Command { std: "docker" "start" "-a" "7122e287c46f618474f263bbd60332a8fa1dfa5b5f63ae3e08b5d5552f9bbc8f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minigrep0444 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "7122e287c46f618474f263bbd60332a8fa1dfa5b5f63ae3e08b5d5552f9bbc8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7122e287c46f618474f263bbd60332a8fa1dfa5b5f63ae3e08b5d5552f9bbc8f", kill_on_drop: false }`
[INFO] [stdout] 7122e287c46f618474f263bbd60332a8fa1dfa5b5f63ae3e08b5d5552f9bbc8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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] 246957c3a731a778e1fca1360eb1e208615841c06f97435bfa4a68297abf260d
[INFO] running `Command { std: "docker" "start" "-a" "246957c3a731a778e1fca1360eb1e208615841c06f97435bfa4a68297abf260d", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep0444 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "246957c3a731a778e1fca1360eb1e208615841c06f97435bfa4a68297abf260d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "246957c3a731a778e1fca1360eb1e208615841c06f97435bfa4a68297abf260d", kill_on_drop: false }`
[INFO] [stdout] 246957c3a731a778e1fca1360eb1e208615841c06f97435bfa4a68297abf260d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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] 3f6fe391381eb27fe8fe901b5c03779bac43e73d125d1b93fd6a12bd8d46b1e5
[INFO] running `Command { std: "docker" "start" "-a" "3f6fe391381eb27fe8fe901b5c03779bac43e73d125d1b93fd6a12bd8d46b1e5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep0444-5e9668ee5523000e)
[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/minigrep0444-f6638f2190616ac9)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minigrep0444
[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" "3f6fe391381eb27fe8fe901b5c03779bac43e73d125d1b93fd6a12bd8d46b1e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f6fe391381eb27fe8fe901b5c03779bac43e73d125d1b93fd6a12bd8d46b1e5", kill_on_drop: false }`
[INFO] [stdout] 3f6fe391381eb27fe8fe901b5c03779bac43e73d125d1b93fd6a12bd8d46b1e5