[INFO] fetching crate impulse_response 0.6.1...
[INFO] testing impulse_response-0.6.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate impulse_response 0.6.1 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate impulse_response 0.6.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate impulse_response 0.6.1
[INFO] finished tweaking crates.io crate impulse_response 0.6.1
[INFO] tweaked toml for crates.io crate impulse_response 0.6.1 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] crate crates.io crate impulse_response 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1a00309161be1907ef13c4006f3fc0e39560158537892b07015d0c2f0a87430
[INFO] running `Command { std: "docker" "start" "-a" "b1a00309161be1907ef13c4006f3fc0e39560158537892b07015d0c2f0a87430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1a00309161be1907ef13c4006f3fc0e39560158537892b07015d0c2f0a87430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1a00309161be1907ef13c4006f3fc0e39560158537892b07015d0c2f0a87430", kill_on_drop: false }`
[INFO] [stdout] b1a00309161be1907ef13c4006f3fc0e39560158537892b07015d0c2f0a87430
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b1a269a223877d66dce207ec10690fdcb290aafcfd787546f9e2a5e5f12e054
[INFO] running `Command { std: "docker" "start" "-a" "7b1a269a223877d66dce207ec10690fdcb290aafcfd787546f9e2a5e5f12e054", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling impulse_response v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.57s
[INFO] running `Command { std: "docker" "inspect" "7b1a269a223877d66dce207ec10690fdcb290aafcfd787546f9e2a5e5f12e054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b1a269a223877d66dce207ec10690fdcb290aafcfd787546f9e2a5e5f12e054", kill_on_drop: false }`
[INFO] [stdout] 7b1a269a223877d66dce207ec10690fdcb290aafcfd787546f9e2a5e5f12e054
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f79ae4f746044a604c1e5b86c4f8d64ac199a2d0860e047a1aae23eef7ddccd
[INFO] running `Command { std: "docker" "start" "-a" "4f79ae4f746044a604c1e5b86c4f8d64ac199a2d0860e047a1aae23eef7ddccd", kill_on_drop: false }`
[INFO] [stderr]    Compiling impulse_response v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "4f79ae4f746044a604c1e5b86c4f8d64ac199a2d0860e047a1aae23eef7ddccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f79ae4f746044a604c1e5b86c4f8d64ac199a2d0860e047a1aae23eef7ddccd", kill_on_drop: false }`
[INFO] [stdout] 4f79ae4f746044a604c1e5b86c4f8d64ac199a2d0860e047a1aae23eef7ddccd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8abf9a79f77f7ccf90a48cbbf1716cbeb8f9fc3feaa49d4c48019e04f58977b6
[INFO] running `Command { std: "docker" "start" "-a" "8abf9a79f77f7ccf90a48cbbf1716cbeb8f9fc3feaa49d4c48019e04f58977b6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/impulse_response-f2ea52c5df3790d1)
[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] [stderr]      Running tests/conservation.rs (/opt/rustwide/target/debug/deps/conservation-c5df63dd9bdc1d75)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test conservation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.85s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/exponential_decay.rs (/opt/rustwide/target/debug/deps/exponential_decay-449f0e55d519286e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test exponential_decay has been running for over 60 seconds
[INFO] [stdout] test exponential_decay ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 229.69s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/leaky_cable.rs (/opt/rustwide/target/debug/deps/leaky_cable-a9a3fd2019e39b93)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test leaky_cable has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "8abf9a79f77f7ccf90a48cbbf1716cbeb8f9fc3feaa49d4c48019e04f58977b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8abf9a79f77f7ccf90a48cbbf1716cbeb8f9fc3feaa49d4c48019e04f58977b6", kill_on_drop: false }`
[INFO] [stdout] 8abf9a79f77f7ccf90a48cbbf1716cbeb8f9fc3feaa49d4c48019e04f58977b6