[INFO] fetching crate minigrep_masa0u0 0.1.0...
[INFO] testing minigrep_masa0u0-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate minigrep_masa0u0 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate minigrep_masa0u0 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 minigrep_masa0u0 0.1.0
[INFO] finished tweaking crates.io crate minigrep_masa0u0 0.1.0
[INFO] tweaked toml for crates.io crate minigrep_masa0u0 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate minigrep_masa0u0 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e779a9b164ae9313f41e5c7dcbf316d3b9be6f7ef15ad76dac67668cc369a9ff
[INFO] running `Command { std: "docker" "start" "-a" "e779a9b164ae9313f41e5c7dcbf316d3b9be6f7ef15ad76dac67668cc369a9ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e779a9b164ae9313f41e5c7dcbf316d3b9be6f7ef15ad76dac67668cc369a9ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e779a9b164ae9313f41e5c7dcbf316d3b9be6f7ef15ad76dac67668cc369a9ff", kill_on_drop: false }`
[INFO] [stdout] e779a9b164ae9313f41e5c7dcbf316d3b9be6f7ef15ad76dac67668cc369a9ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ae8ac7953297f65fc6189874334f13821196504ab90516d0bc42f01a581a68f2
[INFO] running `Command { std: "docker" "start" "-a" "ae8ac7953297f65fc6189874334f13821196504ab90516d0bc42f01a581a68f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_masa0u0 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "ae8ac7953297f65fc6189874334f13821196504ab90516d0bc42f01a581a68f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae8ac7953297f65fc6189874334f13821196504ab90516d0bc42f01a581a68f2", kill_on_drop: false }`
[INFO] [stdout] ae8ac7953297f65fc6189874334f13821196504ab90516d0bc42f01a581a68f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 079934aba126215453e1c267ae7d526d85afd4e80af42afb7aa5bb547f7156ee
[INFO] running `Command { std: "docker" "start" "-a" "079934aba126215453e1c267ae7d526d85afd4e80af42afb7aa5bb547f7156ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_masa0u0 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "079934aba126215453e1c267ae7d526d85afd4e80af42afb7aa5bb547f7156ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "079934aba126215453e1c267ae7d526d85afd4e80af42afb7aa5bb547f7156ee", kill_on_drop: false }`
[INFO] [stdout] 079934aba126215453e1c267ae7d526d85afd4e80af42afb7aa5bb547f7156ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b2cb0ab8dd3dc165e853872094edbd43c3edfe1c8bacb9ed615a9b582f29bd4d
[INFO] running `Command { std: "docker" "start" "-a" "b2cb0ab8dd3dc165e853872094edbd43c3edfe1c8bacb9ed615a9b582f29bd4d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep_masa0u0-d66ee82500e5456e)
[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/minigrep_masa0u0-816f4f78fb43e0ba)
[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 minigrep_masa0u0
[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" "b2cb0ab8dd3dc165e853872094edbd43c3edfe1c8bacb9ed615a9b582f29bd4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2cb0ab8dd3dc165e853872094edbd43c3edfe1c8bacb9ed615a9b582f29bd4d", kill_on_drop: false }`
[INFO] [stdout] b2cb0ab8dd3dc165e853872094edbd43c3edfe1c8bacb9ed615a9b582f29bd4d