[INFO] fetching crate minigrep_tk 0.1.0...
[INFO] testing minigrep_tk-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate minigrep_tk 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate minigrep_tk 0.1.0
[INFO] finished tweaking crates.io crate minigrep_tk 0.1.0
[INFO] tweaked toml for crates.io crate minigrep_tk 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate minigrep_tk 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate minigrep_tk 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0d6656f5ac8de5c208d0e134533d6ee58a6f046f416e8e1864f1891389ea31f
[INFO] running `Command { std: "docker" "start" "-a" "b0d6656f5ac8de5c208d0e134533d6ee58a6f046f416e8e1864f1891389ea31f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0d6656f5ac8de5c208d0e134533d6ee58a6f046f416e8e1864f1891389ea31f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0d6656f5ac8de5c208d0e134533d6ee58a6f046f416e8e1864f1891389ea31f", kill_on_drop: false }`
[INFO] [stdout] b0d6656f5ac8de5c208d0e134533d6ee58a6f046f416e8e1864f1891389ea31f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ad90b4db7b01d9e3a4f09920464f1f72d48b2494cbe252b79e56e0450ce0e93
[INFO] running `Command { std: "docker" "start" "-a" "3ad90b4db7b01d9e3a4f09920464f1f72d48b2494cbe252b79e56e0450ce0e93", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_tk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "3ad90b4db7b01d9e3a4f09920464f1f72d48b2494cbe252b79e56e0450ce0e93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ad90b4db7b01d9e3a4f09920464f1f72d48b2494cbe252b79e56e0450ce0e93", kill_on_drop: false }`
[INFO] [stdout] 3ad90b4db7b01d9e3a4f09920464f1f72d48b2494cbe252b79e56e0450ce0e93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b57798d36c63fa0c5e09d386dedb6834b7c4b2aac6930cb32bf043e17a0daf7
[INFO] running `Command { std: "docker" "start" "-a" "0b57798d36c63fa0c5e09d386dedb6834b7c4b2aac6930cb32bf043e17a0daf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_tk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "0b57798d36c63fa0c5e09d386dedb6834b7c4b2aac6930cb32bf043e17a0daf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b57798d36c63fa0c5e09d386dedb6834b7c4b2aac6930cb32bf043e17a0daf7", kill_on_drop: false }`
[INFO] [stdout] 0b57798d36c63fa0c5e09d386dedb6834b7c4b2aac6930cb32bf043e17a0daf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c37a8f2cf2e125f1d8158b5c8a33a50515c44e1967d39fa800c8235c7acc8044
[INFO] running `Command { std: "docker" "start" "-a" "c37a8f2cf2e125f1d8158b5c8a33a50515c44e1967d39fa800c8235c7acc8044", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minigrep_tk-78bc1db087171106)
[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 src/main.rs (/opt/rustwide/target/debug/deps/minigrep_tk-26cf4ab45c20b7b5)
[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_tk
[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" "c37a8f2cf2e125f1d8158b5c8a33a50515c44e1967d39fa800c8235c7acc8044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c37a8f2cf2e125f1d8158b5c8a33a50515c44e1967d39fa800c8235c7acc8044", kill_on_drop: false }`
[INFO] [stdout] c37a8f2cf2e125f1d8158b5c8a33a50515c44e1967d39fa800c8235c7acc8044