[INFO] fetching crate shutter-gate 0.1.0...
[INFO] testing shutter-gate-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate shutter-gate 0.1.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate shutter-gate 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shutter-gate 0.1.0
[INFO] finished tweaking crates.io crate shutter-gate 0.1.0
[INFO] tweaked toml for crates.io crate shutter-gate 0.1.0 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8d76ad4788f1390d0ae972112385b698a5133856bb6a3a9c5c875aecf4a5cc7
[INFO] running `Command { std: "docker" "start" "-a" "b8d76ad4788f1390d0ae972112385b698a5133856bb6a3a9c5c875aecf4a5cc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8d76ad4788f1390d0ae972112385b698a5133856bb6a3a9c5c875aecf4a5cc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8d76ad4788f1390d0ae972112385b698a5133856bb6a3a9c5c875aecf4a5cc7", kill_on_drop: false }`
[INFO] [stdout] b8d76ad4788f1390d0ae972112385b698a5133856bb6a3a9c5c875aecf4a5cc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ecbe8c7406d0f18296b24b429586e44d6b8f74f2807cdf9154c15187a84c747
[INFO] running `Command { std: "docker" "start" "-a" "4ecbe8c7406d0f18296b24b429586e44d6b8f74f2807cdf9154c15187a84c747", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling shutter-gate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "4ecbe8c7406d0f18296b24b429586e44d6b8f74f2807cdf9154c15187a84c747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ecbe8c7406d0f18296b24b429586e44d6b8f74f2807cdf9154c15187a84c747", kill_on_drop: false }`
[INFO] [stdout] 4ecbe8c7406d0f18296b24b429586e44d6b8f74f2807cdf9154c15187a84c747
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 408aa8445687f63c7645cfa80d06c55c38b279d6da6a2895698a4d400f13d480
[INFO] running `Command { std: "docker" "start" "-a" "408aa8445687f63c7645cfa80d06c55c38b279d6da6a2895698a4d400f13d480", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling shutter-gate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/shutter_gate-be6df2227c675219)
[INFO] running `Command { std: "docker" "inspect" "408aa8445687f63c7645cfa80d06c55c38b279d6da6a2895698a4d400f13d480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "408aa8445687f63c7645cfa80d06c55c38b279d6da6a2895698a4d400f13d480", kill_on_drop: false }`
[INFO] [stdout] 408aa8445687f63c7645cfa80d06c55c38b279d6da6a2895698a4d400f13d480
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0fd119e73c0cce3a8b37c3242d6959d04c118d1019a4ba88c62cc8b55ace985e
[INFO] running `Command { std: "docker" "start" "-a" "0fd119e73c0cce3a8b37c3242d6959d04c118d1019a4ba88c62cc8b55ace985e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shutter_gate-be6df2227c675219)
[INFO] [stdout] test tests::test_child_panic ... ok
[INFO] [stdout] test tests::test_timeout - should panic ... ok
[INFO] [stdout] test tests::test_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shutter-gate
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Shutter (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0fd119e73c0cce3a8b37c3242d6959d04c118d1019a4ba88c62cc8b55ace985e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fd119e73c0cce3a8b37c3242d6959d04c118d1019a4ba88c62cc8b55ace985e", kill_on_drop: false }`
[INFO] [stdout] 0fd119e73c0cce3a8b37c3242d6959d04c118d1019a4ba88c62cc8b55ace985e