[INFO] fetching crate elven 0.1.0...
[INFO] testing elven-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate elven 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate elven 0.1.0
[INFO] finished tweaking crates.io crate elven 0.1.0
[INFO] tweaked toml for crates.io crate elven 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate elven 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 elven 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] b74b15cba72f6008d71dab5bab2dc2c8e066ba7aab35aaeac7d7fcb5791676b9
[INFO] running `Command { std: "docker" "start" "-a" "b74b15cba72f6008d71dab5bab2dc2c8e066ba7aab35aaeac7d7fcb5791676b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b74b15cba72f6008d71dab5bab2dc2c8e066ba7aab35aaeac7d7fcb5791676b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b74b15cba72f6008d71dab5bab2dc2c8e066ba7aab35aaeac7d7fcb5791676b9", kill_on_drop: false }`
[INFO] [stdout] b74b15cba72f6008d71dab5bab2dc2c8e066ba7aab35aaeac7d7fcb5791676b9
[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] 1a8a35a5f87fcd606cc9a2ad7af9b37c545ed4bac741a7be525b0c40bd2e8f31
[INFO] running `Command { std: "docker" "start" "-a" "1a8a35a5f87fcd606cc9a2ad7af9b37c545ed4bac741a7be525b0c40bd2e8f31", kill_on_drop: false }`
[INFO] [stderr]    Compiling elven v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "1a8a35a5f87fcd606cc9a2ad7af9b37c545ed4bac741a7be525b0c40bd2e8f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a8a35a5f87fcd606cc9a2ad7af9b37c545ed4bac741a7be525b0c40bd2e8f31", kill_on_drop: false }`
[INFO] [stdout] 1a8a35a5f87fcd606cc9a2ad7af9b37c545ed4bac741a7be525b0c40bd2e8f31
[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] ef40eea14a52f248f5eda01da38b9d2e47764709ad8a0f9de6ee8b4da4ffab61
[INFO] running `Command { std: "docker" "start" "-a" "ef40eea14a52f248f5eda01da38b9d2e47764709ad8a0f9de6ee8b4da4ffab61", kill_on_drop: false }`
[INFO] [stderr]    Compiling elven v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "ef40eea14a52f248f5eda01da38b9d2e47764709ad8a0f9de6ee8b4da4ffab61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef40eea14a52f248f5eda01da38b9d2e47764709ad8a0f9de6ee8b4da4ffab61", kill_on_drop: false }`
[INFO] [stdout] ef40eea14a52f248f5eda01da38b9d2e47764709ad8a0f9de6ee8b4da4ffab61
[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] 27e08ff9d7886b0557de42a1bd57fb5c954300e362744e365d144c155a3cfffc
[INFO] running `Command { std: "docker" "start" "-a" "27e08ff9d7886b0557de42a1bd57fb5c954300e362744e365d144c155a3cfffc", 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/elven-354e1cc6866f06ac)
[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" "27e08ff9d7886b0557de42a1bd57fb5c954300e362744e365d144c155a3cfffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27e08ff9d7886b0557de42a1bd57fb5c954300e362744e365d144c155a3cfffc", kill_on_drop: false }`
[INFO] [stdout] 27e08ff9d7886b0557de42a1bd57fb5c954300e362744e365d144c155a3cfffc