[INFO] fetching crate strato 0.0.0...
[INFO] testing strato-0.0.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate strato 0.0.0 into /workspace/builds/worker-89/source
[INFO] validating manifest of crates.io crate strato 0.0.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate strato 0.0.0
[INFO] finished tweaking crates.io crate strato 0.0.0
[INFO] tweaked toml for crates.io crate strato 0.0.0 written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] crate crates.io crate strato 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90a4dde75e1ce2a8d883fe8736eda5261069a73332ff3f73a09a7d70a74c630c
[INFO] running `Command { std: "docker" "start" "-a" "90a4dde75e1ce2a8d883fe8736eda5261069a73332ff3f73a09a7d70a74c630c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90a4dde75e1ce2a8d883fe8736eda5261069a73332ff3f73a09a7d70a74c630c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90a4dde75e1ce2a8d883fe8736eda5261069a73332ff3f73a09a7d70a74c630c", kill_on_drop: false }`
[INFO] [stdout] 90a4dde75e1ce2a8d883fe8736eda5261069a73332ff3f73a09a7d70a74c630c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aec34efe1666c5bd0c0900ef6a487abb7c5bb89063e0cc2d30f8586e767ba2d1
[INFO] running `Command { std: "docker" "start" "-a" "aec34efe1666c5bd0c0900ef6a487abb7c5bb89063e0cc2d30f8586e767ba2d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling strato v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "aec34efe1666c5bd0c0900ef6a487abb7c5bb89063e0cc2d30f8586e767ba2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aec34efe1666c5bd0c0900ef6a487abb7c5bb89063e0cc2d30f8586e767ba2d1", kill_on_drop: false }`
[INFO] [stdout] aec34efe1666c5bd0c0900ef6a487abb7c5bb89063e0cc2d30f8586e767ba2d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bab16d9195e0a64b3b45b5428070a8bc5e7b45e653eda00cc6a4360902fea68
[INFO] running `Command { std: "docker" "start" "-a" "3bab16d9195e0a64b3b45b5428070a8bc5e7b45e653eda00cc6a4360902fea68", kill_on_drop: false }`
[INFO] [stderr]    Compiling strato v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "3bab16d9195e0a64b3b45b5428070a8bc5e7b45e653eda00cc6a4360902fea68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bab16d9195e0a64b3b45b5428070a8bc5e7b45e653eda00cc6a4360902fea68", kill_on_drop: false }`
[INFO] [stdout] 3bab16d9195e0a64b3b45b5428070a8bc5e7b45e653eda00cc6a4360902fea68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aedef32e73402bbc39b934d0d12ba883a0502a0690a7a01fdc82e0307769f806
[INFO] running `Command { std: "docker" "start" "-a" "aedef32e73402bbc39b934d0d12ba883a0502a0690a7a01fdc82e0307769f806", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/strato-c99c0ee066b71db8)
[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" "aedef32e73402bbc39b934d0d12ba883a0502a0690a7a01fdc82e0307769f806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aedef32e73402bbc39b934d0d12ba883a0502a0690a7a01fdc82e0307769f806", kill_on_drop: false }`
[INFO] [stdout] aedef32e73402bbc39b934d0d12ba883a0502a0690a7a01fdc82e0307769f806