[INFO] fetching crate superhawk610_minigrep 0.1.0...
[INFO] testing superhawk610_minigrep-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate superhawk610_minigrep 0.1.0 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate superhawk610_minigrep 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 superhawk610_minigrep 0.1.0
[INFO] finished tweaking crates.io crate superhawk610_minigrep 0.1.0
[INFO] tweaked toml for crates.io crate superhawk610_minigrep 0.1.0 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 5847476fe810638121989657dccd2f5f5e849f2bf5ff63e953fba790ca880923
[INFO] running `Command { std: "docker" "start" "-a" "5847476fe810638121989657dccd2f5f5e849f2bf5ff63e953fba790ca880923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5847476fe810638121989657dccd2f5f5e849f2bf5ff63e953fba790ca880923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5847476fe810638121989657dccd2f5f5e849f2bf5ff63e953fba790ca880923", kill_on_drop: false }`
[INFO] [stdout] 5847476fe810638121989657dccd2f5f5e849f2bf5ff63e953fba790ca880923
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] d6cbf57930ff140bcb74a0fe004fd8a9b245e984e323387d0578df4a01803301
[INFO] running `Command { std: "docker" "start" "-a" "d6cbf57930ff140bcb74a0fe004fd8a9b245e984e323387d0578df4a01803301", kill_on_drop: false }`
[INFO] [stderr]    Compiling superhawk610_minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "d6cbf57930ff140bcb74a0fe004fd8a9b245e984e323387d0578df4a01803301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6cbf57930ff140bcb74a0fe004fd8a9b245e984e323387d0578df4a01803301", kill_on_drop: false }`
[INFO] [stdout] d6cbf57930ff140bcb74a0fe004fd8a9b245e984e323387d0578df4a01803301
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] eba7e79acd8d13a407f467fc938d135bbb55ba1eaaf6ac2b99d685dcce5186a6
[INFO] running `Command { std: "docker" "start" "-a" "eba7e79acd8d13a407f467fc938d135bbb55ba1eaaf6ac2b99d685dcce5186a6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling superhawk610_minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "eba7e79acd8d13a407f467fc938d135bbb55ba1eaaf6ac2b99d685dcce5186a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eba7e79acd8d13a407f467fc938d135bbb55ba1eaaf6ac2b99d685dcce5186a6", kill_on_drop: false }`
[INFO] [stdout] eba7e79acd8d13a407f467fc938d135bbb55ba1eaaf6ac2b99d685dcce5186a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 9a93940db61f3853abe11569ce1a478698753cb43f1392a4d6d3f87473b10ddc
[INFO] running `Command { std: "docker" "start" "-a" "9a93940db61f3853abe11569ce1a478698753cb43f1392a4d6d3f87473b10ddc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/superhawk610_minigrep-fd415eda27251217)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] test tests::case_insensitive ... 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/superhawk610_minigrep-efe88d16484f3be8)
[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 superhawk610_minigrep
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - search_case_insensitive (line 115) ... ok
[INFO] [stdout] test src/lib.rs - search (line 93) ... ok
[INFO] [stdout] test src/lib.rs - Config::new (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9a93940db61f3853abe11569ce1a478698753cb43f1392a4d6d3f87473b10ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a93940db61f3853abe11569ce1a478698753cb43f1392a4d6d3f87473b10ddc", kill_on_drop: false }`
[INFO] [stdout] 9a93940db61f3853abe11569ce1a478698753cb43f1392a4d6d3f87473b10ddc