[INFO] fetching crate namu 0.1.0...
[INFO] testing namu-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate namu 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate namu 0.1.0
[INFO] finished tweaking crates.io crate namu 0.1.0
[INFO] tweaked toml for crates.io crate namu 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate namu 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 namu 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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c36ffc0df3dcf21db753be7dae18c05f54dda24746e4c5429f5231bebba47afd
[INFO] running `Command { std: "docker" "start" "-a" "c36ffc0df3dcf21db753be7dae18c05f54dda24746e4c5429f5231bebba47afd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c36ffc0df3dcf21db753be7dae18c05f54dda24746e4c5429f5231bebba47afd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c36ffc0df3dcf21db753be7dae18c05f54dda24746e4c5429f5231bebba47afd", kill_on_drop: false }`
[INFO] [stdout] c36ffc0df3dcf21db753be7dae18c05f54dda24746e4c5429f5231bebba47afd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 705e8c69402bbcb7e1afdb06e38511ffc3cfe39850add360a404819062a5c6f8
[INFO] running `Command { std: "docker" "start" "-a" "705e8c69402bbcb7e1afdb06e38511ffc3cfe39850add360a404819062a5c6f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling namu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "705e8c69402bbcb7e1afdb06e38511ffc3cfe39850add360a404819062a5c6f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "705e8c69402bbcb7e1afdb06e38511ffc3cfe39850add360a404819062a5c6f8", kill_on_drop: false }`
[INFO] [stdout] 705e8c69402bbcb7e1afdb06e38511ffc3cfe39850add360a404819062a5c6f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 25e587b1ed610af428a38a4a04abe8f9197589719c7e00a8ca284286c0ead231
[INFO] running `Command { std: "docker" "start" "-a" "25e587b1ed610af428a38a4a04abe8f9197589719c7e00a8ca284286c0ead231", kill_on_drop: false }`
[INFO] [stderr]    Compiling namu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "25e587b1ed610af428a38a4a04abe8f9197589719c7e00a8ca284286c0ead231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25e587b1ed610af428a38a4a04abe8f9197589719c7e00a8ca284286c0ead231", kill_on_drop: false }`
[INFO] [stdout] 25e587b1ed610af428a38a4a04abe8f9197589719c7e00a8ca284286c0ead231
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ba26b06e1ec179e400bc0e5394ce36e6c9045bd107ac9440f82d7eea9e53a9cb
[INFO] running `Command { std: "docker" "start" "-a" "ba26b06e1ec179e400bc0e5394ce36e6c9045bd107ac9440f82d7eea9e53a9cb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/namu-f0d63a73b5f5c445)
[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" "ba26b06e1ec179e400bc0e5394ce36e6c9045bd107ac9440f82d7eea9e53a9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba26b06e1ec179e400bc0e5394ce36e6c9045bd107ac9440f82d7eea9e53a9cb", kill_on_drop: false }`
[INFO] [stdout] ba26b06e1ec179e400bc0e5394ce36e6c9045bd107ac9440f82d7eea9e53a9cb