[INFO] fetching crate concierge 0.1.0...
[INFO] testing concierge-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate concierge 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate concierge 0.1.0
[INFO] finished tweaking crates.io crate concierge 0.1.0
[INFO] tweaked toml for crates.io crate concierge 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate concierge 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 concierge 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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 06af323368e6c45da5ea3e3841b26761bed032d9891b178223f151717f92f8de
[INFO] running `Command { std: "docker" "start" "-a" "06af323368e6c45da5ea3e3841b26761bed032d9891b178223f151717f92f8de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06af323368e6c45da5ea3e3841b26761bed032d9891b178223f151717f92f8de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06af323368e6c45da5ea3e3841b26761bed032d9891b178223f151717f92f8de", kill_on_drop: false }`
[INFO] [stdout] 06af323368e6c45da5ea3e3841b26761bed032d9891b178223f151717f92f8de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0f731b3a48c3f028905a4be84fc76b0fc828fb140eaed45d8e8305630e0f6506
[INFO] running `Command { std: "docker" "start" "-a" "0f731b3a48c3f028905a4be84fc76b0fc828fb140eaed45d8e8305630e0f6506", kill_on_drop: false }`
[INFO] [stderr]    Compiling concierge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "0f731b3a48c3f028905a4be84fc76b0fc828fb140eaed45d8e8305630e0f6506", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f731b3a48c3f028905a4be84fc76b0fc828fb140eaed45d8e8305630e0f6506", kill_on_drop: false }`
[INFO] [stdout] 0f731b3a48c3f028905a4be84fc76b0fc828fb140eaed45d8e8305630e0f6506
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 77bdec6d927bb2985612ea54291647ad3163c24e3578f88e4b00eb8205dea6e6
[INFO] running `Command { std: "docker" "start" "-a" "77bdec6d927bb2985612ea54291647ad3163c24e3578f88e4b00eb8205dea6e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling concierge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "77bdec6d927bb2985612ea54291647ad3163c24e3578f88e4b00eb8205dea6e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77bdec6d927bb2985612ea54291647ad3163c24e3578f88e4b00eb8205dea6e6", kill_on_drop: false }`
[INFO] [stdout] 77bdec6d927bb2985612ea54291647ad3163c24e3578f88e4b00eb8205dea6e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3ae9b1e0ce2943905a1007abe3f34824db9b052668938121ca89cf7feba0ffa6
[INFO] running `Command { std: "docker" "start" "-a" "3ae9b1e0ce2943905a1007abe3f34824db9b052668938121ca89cf7feba0ffa6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/concierge-be21b5adb7e4cbb9)
[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" "3ae9b1e0ce2943905a1007abe3f34824db9b052668938121ca89cf7feba0ffa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ae9b1e0ce2943905a1007abe3f34824db9b052668938121ca89cf7feba0ffa6", kill_on_drop: false }`
[INFO] [stdout] 3ae9b1e0ce2943905a1007abe3f34824db9b052668938121ca89cf7feba0ffa6