[INFO] fetching crate prek-rust-echo 0.1.1...
[INFO] testing prek-rust-echo-0.1.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate prek-rust-echo 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate prek-rust-echo 0.1.1
[INFO] finished tweaking crates.io crate prek-rust-echo 0.1.1
[INFO] tweaked toml for crates.io crate prek-rust-echo 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate prek-rust-echo 0.1.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prek-rust-echo 0.1.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd44d531726d416d6ed9e2ff3b16c124d2c7155f3cb9eada570893018cf7c44d
[INFO] running `Command { std: "docker" "start" "-a" "dd44d531726d416d6ed9e2ff3b16c124d2c7155f3cb9eada570893018cf7c44d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd44d531726d416d6ed9e2ff3b16c124d2c7155f3cb9eada570893018cf7c44d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd44d531726d416d6ed9e2ff3b16c124d2c7155f3cb9eada570893018cf7c44d", kill_on_drop: false }`
[INFO] [stdout] dd44d531726d416d6ed9e2ff3b16c124d2c7155f3cb9eada570893018cf7c44d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 001707836b78f800e87f67d37c276dbd5544903aeb6b74d452bbb807e8d34a41
[INFO] running `Command { std: "docker" "start" "-a" "001707836b78f800e87f67d37c276dbd5544903aeb6b74d452bbb807e8d34a41", kill_on_drop: false }`
[INFO] [stderr]    Compiling prek-rust-echo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "001707836b78f800e87f67d37c276dbd5544903aeb6b74d452bbb807e8d34a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "001707836b78f800e87f67d37c276dbd5544903aeb6b74d452bbb807e8d34a41", kill_on_drop: false }`
[INFO] [stdout] 001707836b78f800e87f67d37c276dbd5544903aeb6b74d452bbb807e8d34a41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cadd494c27c8fcad32d72c20bb030bc93c11d998f15a3700858fe05f4ddb0af
[INFO] running `Command { std: "docker" "start" "-a" "3cadd494c27c8fcad32d72c20bb030bc93c11d998f15a3700858fe05f4ddb0af", kill_on_drop: false }`
[INFO] [stderr]    Compiling prek-rust-echo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "3cadd494c27c8fcad32d72c20bb030bc93c11d998f15a3700858fe05f4ddb0af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cadd494c27c8fcad32d72c20bb030bc93c11d998f15a3700858fe05f4ddb0af", kill_on_drop: false }`
[INFO] [stdout] 3cadd494c27c8fcad32d72c20bb030bc93c11d998f15a3700858fe05f4ddb0af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50cc596b9978a2ccf93456b809cc5675d7bf056ef8f20fe9cb9d77475d0d4351
[INFO] running `Command { std: "docker" "start" "-a" "50cc596b9978a2ccf93456b809cc5675d7bf056ef8f20fe9cb9d77475d0d4351", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/prek_rust_echo-29331294800531f4)
[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" "50cc596b9978a2ccf93456b809cc5675d7bf056ef8f20fe9cb9d77475d0d4351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50cc596b9978a2ccf93456b809cc5675d7bf056ef8f20fe9cb9d77475d0d4351", kill_on_drop: false }`
[INFO] [stdout] 50cc596b9978a2ccf93456b809cc5675d7bf056ef8f20fe9cb9d77475d0d4351