[INFO] fetching crate rust_tutorials_1404 0.1.0...
[INFO] testing rust_tutorials_1404-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rust_tutorials_1404 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rust_tutorials_1404 0.1.0
[INFO] finished tweaking crates.io crate rust_tutorials_1404 0.1.0
[INFO] tweaked toml for crates.io crate rust_tutorials_1404 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust_tutorials_1404 0.1.0 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 rust_tutorials_1404 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01e465cf23c238f8864cec7d4feecd1e8c675cfc0bba2a0e12f79651380712b1
[INFO] running `Command { std: "docker" "start" "-a" "01e465cf23c238f8864cec7d4feecd1e8c675cfc0bba2a0e12f79651380712b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01e465cf23c238f8864cec7d4feecd1e8c675cfc0bba2a0e12f79651380712b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01e465cf23c238f8864cec7d4feecd1e8c675cfc0bba2a0e12f79651380712b1", kill_on_drop: false }`
[INFO] [stdout] 01e465cf23c238f8864cec7d4feecd1e8c675cfc0bba2a0e12f79651380712b1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c65909e190add5e9688df47d0cc14ff86ae17416fa9387ce8ceb614cd45c536
[INFO] running `Command { std: "docker" "start" "-a" "9c65909e190add5e9688df47d0cc14ff86ae17416fa9387ce8ceb614cd45c536", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_tutorials_1404 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "9c65909e190add5e9688df47d0cc14ff86ae17416fa9387ce8ceb614cd45c536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c65909e190add5e9688df47d0cc14ff86ae17416fa9387ce8ceb614cd45c536", kill_on_drop: false }`
[INFO] [stdout] 9c65909e190add5e9688df47d0cc14ff86ae17416fa9387ce8ceb614cd45c536
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 098ee8cbf2146015cdd6276ae04b614b4c9c30a89bfde4a6d094ac61e5cfebbc
[INFO] running `Command { std: "docker" "start" "-a" "098ee8cbf2146015cdd6276ae04b614b4c9c30a89bfde4a6d094ac61e5cfebbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_tutorials_1404 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "098ee8cbf2146015cdd6276ae04b614b4c9c30a89bfde4a6d094ac61e5cfebbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "098ee8cbf2146015cdd6276ae04b614b4c9c30a89bfde4a6d094ac61e5cfebbc", kill_on_drop: false }`
[INFO] [stdout] 098ee8cbf2146015cdd6276ae04b614b4c9c30a89bfde4a6d094ac61e5cfebbc
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f35f9de6859c26bf3899f7fc38b6e8eb02b00543cf35fdaa9e88e7d22f2f332f
[INFO] running `Command { std: "docker" "start" "-a" "f35f9de6859c26bf3899f7fc38b6e8eb02b00543cf35fdaa9e88e7d22f2f332f", 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/rust_tutorials_1404-7f4c6cc3c6d33143)
[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" "f35f9de6859c26bf3899f7fc38b6e8eb02b00543cf35fdaa9e88e7d22f2f332f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35f9de6859c26bf3899f7fc38b6e8eb02b00543cf35fdaa9e88e7d22f2f332f", kill_on_drop: false }`
[INFO] [stdout] f35f9de6859c26bf3899f7fc38b6e8eb02b00543cf35fdaa9e88e7d22f2f332f