[INFO] fetching crate cardioid 0.1.0...
[INFO] testing cardioid-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate cardioid 0.1.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate cardioid 0.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cardioid 0.1.0
[INFO] finished tweaking crates.io crate cardioid 0.1.0
[INFO] tweaked toml for crates.io crate cardioid 0.1.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b58540507426761742c03efecaeb08f4d9c69488e3118e9861c9e5b2dc7aac1
[INFO] running `Command { std: "docker" "start" "-a" "1b58540507426761742c03efecaeb08f4d9c69488e3118e9861c9e5b2dc7aac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b58540507426761742c03efecaeb08f4d9c69488e3118e9861c9e5b2dc7aac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b58540507426761742c03efecaeb08f4d9c69488e3118e9861c9e5b2dc7aac1", kill_on_drop: false }`
[INFO] [stdout] 1b58540507426761742c03efecaeb08f4d9c69488e3118e9861c9e5b2dc7aac1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03f4403b7f1ca59f4488a4d0cb4ac968dafb5d3bc7e9b5c03f98713e04e5a59f
[INFO] running `Command { std: "docker" "start" "-a" "03f4403b7f1ca59f4488a4d0cb4ac968dafb5d3bc7e9b5c03f98713e04e5a59f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cardioid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "03f4403b7f1ca59f4488a4d0cb4ac968dafb5d3bc7e9b5c03f98713e04e5a59f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03f4403b7f1ca59f4488a4d0cb4ac968dafb5d3bc7e9b5c03f98713e04e5a59f", kill_on_drop: false }`
[INFO] [stdout] 03f4403b7f1ca59f4488a4d0cb4ac968dafb5d3bc7e9b5c03f98713e04e5a59f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db9ed9fb8b3229856976bfcb5d2c2ce6a889d4e4a8b90d9cd519a9fb497aa73c
[INFO] running `Command { std: "docker" "start" "-a" "db9ed9fb8b3229856976bfcb5d2c2ce6a889d4e4a8b90d9cd519a9fb497aa73c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cardioid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "db9ed9fb8b3229856976bfcb5d2c2ce6a889d4e4a8b90d9cd519a9fb497aa73c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db9ed9fb8b3229856976bfcb5d2c2ce6a889d4e4a8b90d9cd519a9fb497aa73c", kill_on_drop: false }`
[INFO] [stdout] db9ed9fb8b3229856976bfcb5d2c2ce6a889d4e4a8b90d9cd519a9fb497aa73c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aa0f5e36f5fde3ad0a6ce9be049d982920fc904d040be9c51fece49fabbdfa2d
[INFO] running `Command { std: "docker" "start" "-a" "aa0f5e36f5fde3ad0a6ce9be049d982920fc904d040be9c51fece49fabbdfa2d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cardioid-fae6db0e6beea514)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cardioid
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "aa0f5e36f5fde3ad0a6ce9be049d982920fc904d040be9c51fece49fabbdfa2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa0f5e36f5fde3ad0a6ce9be049d982920fc904d040be9c51fece49fabbdfa2d", kill_on_drop: false }`
[INFO] [stdout] aa0f5e36f5fde3ad0a6ce9be049d982920fc904d040be9c51fece49fabbdfa2d