[INFO] fetching crate pandastd-mini-grep 0.1.0...
[INFO] testing pandastd-mini-grep-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate pandastd-mini-grep 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate pandastd-mini-grep 0.1.0
[INFO] finished tweaking crates.io crate pandastd-mini-grep 0.1.0
[INFO] tweaked toml for crates.io crate pandastd-mini-grep 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pandastd-mini-grep 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 pandastd-mini-grep 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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3c3c61056f06c7d06a074fef4e93db59728468095561082f390794a7f750c984
[INFO] running `Command { std: "docker" "start" "-a" "3c3c61056f06c7d06a074fef4e93db59728468095561082f390794a7f750c984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c3c61056f06c7d06a074fef4e93db59728468095561082f390794a7f750c984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c3c61056f06c7d06a074fef4e93db59728468095561082f390794a7f750c984", kill_on_drop: false }`
[INFO] [stdout] 3c3c61056f06c7d06a074fef4e93db59728468095561082f390794a7f750c984
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ed3e9cdf174f2a6959f43ca38f86168983f42ce3cddfbd968ff943870b66d348
[INFO] running `Command { std: "docker" "start" "-a" "ed3e9cdf174f2a6959f43ca38f86168983f42ce3cddfbd968ff943870b66d348", kill_on_drop: false }`
[INFO] [stderr]    Compiling pandastd-mini-grep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "ed3e9cdf174f2a6959f43ca38f86168983f42ce3cddfbd968ff943870b66d348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed3e9cdf174f2a6959f43ca38f86168983f42ce3cddfbd968ff943870b66d348", kill_on_drop: false }`
[INFO] [stdout] ed3e9cdf174f2a6959f43ca38f86168983f42ce3cddfbd968ff943870b66d348
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d87442626420166638a66e7699dfefd08e8304585bd264ff0eaf684d7497d67e
[INFO] running `Command { std: "docker" "start" "-a" "d87442626420166638a66e7699dfefd08e8304585bd264ff0eaf684d7497d67e", kill_on_drop: false }`
[INFO] [stderr]    Compiling pandastd-mini-grep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "d87442626420166638a66e7699dfefd08e8304585bd264ff0eaf684d7497d67e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d87442626420166638a66e7699dfefd08e8304585bd264ff0eaf684d7497d67e", kill_on_drop: false }`
[INFO] [stdout] d87442626420166638a66e7699dfefd08e8304585bd264ff0eaf684d7497d67e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0dcc8b5160cf42a901bf5f5fec82bdf8634ee25855f39dc071d41f727f6ddf49
[INFO] running `Command { std: "docker" "start" "-a" "0dcc8b5160cf42a901bf5f5fec82bdf8634ee25855f39dc071d41f727f6ddf49", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pandastd_mini_grep-369741af40b296c6)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_new ... ok
[INFO] [stdout] test tests::test_search ... ok
[INFO] [stdout] test tests::test_search_with_invalid_query - should panic ... FAILED
[INFO] [stdout] test tests::test_new_with_invalid_args - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_search_with_invalid_query stdout ----
[INFO] [stdout] note: test did not panic as expected at src/lib.rs:179:8
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_search_with_invalid_query
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "0dcc8b5160cf42a901bf5f5fec82bdf8634ee25855f39dc071d41f727f6ddf49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dcc8b5160cf42a901bf5f5fec82bdf8634ee25855f39dc071d41f727f6ddf49", kill_on_drop: false }`
[INFO] [stdout] 0dcc8b5160cf42a901bf5f5fec82bdf8634ee25855f39dc071d41f727f6ddf49