[INFO] fetching crate shutter-gate 0.1.0...
[INFO] testing shutter-gate-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate shutter-gate 0.1.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate shutter-gate 0.1.0 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 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-24/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 316e56f07c61a6fcdc77d94c32473505565b2129f659598942f67ad6e27b43c1
[INFO] running `Command { std: "docker" "start" "-a" "316e56f07c61a6fcdc77d94c32473505565b2129f659598942f67ad6e27b43c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "316e56f07c61a6fcdc77d94c32473505565b2129f659598942f67ad6e27b43c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "316e56f07c61a6fcdc77d94c32473505565b2129f659598942f67ad6e27b43c1", kill_on_drop: false }`
[INFO] [stdout] 316e56f07c61a6fcdc77d94c32473505565b2129f659598942f67ad6e27b43c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 00fd16c47c8cf24875bdcb0bf15fde4d0fa254dd6cc668757c8d428dc7770ed0
[INFO] running `Command { std: "docker" "start" "-a" "00fd16c47c8cf24875bdcb0bf15fde4d0fa254dd6cc668757c8d428dc7770ed0", kill_on_drop: false }`
[INFO] [stderr]    Compiling shutter-gate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "00fd16c47c8cf24875bdcb0bf15fde4d0fa254dd6cc668757c8d428dc7770ed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00fd16c47c8cf24875bdcb0bf15fde4d0fa254dd6cc668757c8d428dc7770ed0", kill_on_drop: false }`
[INFO] [stdout] 00fd16c47c8cf24875bdcb0bf15fde4d0fa254dd6cc668757c8d428dc7770ed0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] d0182adb005060b372370a4cc87d2fbe622a96846e7256a2e14418bcfd214f1c
[INFO] running `Command { std: "docker" "start" "-a" "d0182adb005060b372370a4cc87d2fbe622a96846e7256a2e14418bcfd214f1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling shutter-gate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "d0182adb005060b372370a4cc87d2fbe622a96846e7256a2e14418bcfd214f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0182adb005060b372370a4cc87d2fbe622a96846e7256a2e14418bcfd214f1c", kill_on_drop: false }`
[INFO] [stdout] d0182adb005060b372370a4cc87d2fbe622a96846e7256a2e14418bcfd214f1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 939f1b26b82e565edec0c987b4c175e533ce39437bfb156d992f1adf6b7d82d4
[INFO] running `Command { std: "docker" "start" "-a" "939f1b26b82e565edec0c987b4c175e533ce39437bfb156d992f1adf6b7d82d4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shutter_gate-6ce261cf074a4b7b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[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 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "939f1b26b82e565edec0c987b4c175e533ce39437bfb156d992f1adf6b7d82d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "939f1b26b82e565edec0c987b4c175e533ce39437bfb156d992f1adf6b7d82d4", kill_on_drop: false }`
[INFO] [stdout] 939f1b26b82e565edec0c987b4c175e533ce39437bfb156d992f1adf6b7d82d4