[INFO] fetching crate allo-isolate 0.1.11...
[INFO] testing allo-isolate-0.1.11 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate allo-isolate 0.1.11 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate allo-isolate 0.1.11 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] removed /workspace/builds/worker-12/source/.cargo/config
[INFO] started tweaking crates.io crate allo-isolate 0.1.11
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate allo-isolate 0.1.11
[INFO] tweaked toml for crates.io crate allo-isolate 0.1.11 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate allo-isolate 0.1.11 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 6cdfdcc46060db44f8cbe118f57faf993bf15d13e58d73698d64a2c7e63210ed
[INFO] running `Command { std: "docker" "start" "-a" "6cdfdcc46060db44f8cbe118f57faf993bf15d13e58d73698d64a2c7e63210ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cdfdcc46060db44f8cbe118f57faf993bf15d13e58d73698d64a2c7e63210ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cdfdcc46060db44f8cbe118f57faf993bf15d13e58d73698d64a2c7e63210ed", kill_on_drop: false }`
[INFO] [stdout] 6cdfdcc46060db44f8cbe118f57faf993bf15d13e58d73698d64a2c7e63210ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] c30a8cb45bf35f759ee915d27d3fe3dc9fb66f28c5a6976da932946d9ed85c0a
[INFO] running `Command { std: "docker" "start" "-a" "c30a8cb45bf35f759ee915d27d3fe3dc9fb66f28c5a6976da932946d9ed85c0a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling atomic v0.5.0
[INFO] [stderr]    Compiling allo-isolate v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "c30a8cb45bf35f759ee915d27d3fe3dc9fb66f28c5a6976da932946d9ed85c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c30a8cb45bf35f759ee915d27d3fe3dc9fb66f28c5a6976da932946d9ed85c0a", kill_on_drop: false }`
[INFO] [stdout] c30a8cb45bf35f759ee915d27d3fe3dc9fb66f28c5a6976da932946d9ed85c0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 4c96d2fb1382b1f5f8429eb52ea89bdf9293b1913e4fb50274ef39a02b4dc5ed
[INFO] running `Command { std: "docker" "start" "-a" "4c96d2fb1382b1f5f8429eb52ea89bdf9293b1913e4fb50274ef39a02b4dc5ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling allo-isolate v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "4c96d2fb1382b1f5f8429eb52ea89bdf9293b1913e4fb50274ef39a02b4dc5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c96d2fb1382b1f5f8429eb52ea89bdf9293b1913e4fb50274ef39a02b4dc5ed", kill_on_drop: false }`
[INFO] [stdout] 4c96d2fb1382b1f5f8429eb52ea89bdf9293b1913e4fb50274ef39a02b4dc5ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 82c87969667082e8270fc7f5406b897660117bfc223042cb859da971b0f83b79
[INFO] running `Command { std: "docker" "start" "-a" "82c87969667082e8270fc7f5406b897660117bfc223042cb859da971b0f83b79", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/allo_isolate-8c7f0131c279a1c1)
[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]    Doc-tests allo-isolate
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Isolate::task (line 147) ... ignored
[INFO] [stdout] test src/lib.rs - Isolate::new (line 95) ... ok
[INFO] [stdout] test src/lib.rs - Isolate::post (line 112) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82c87969667082e8270fc7f5406b897660117bfc223042cb859da971b0f83b79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82c87969667082e8270fc7f5406b897660117bfc223042cb859da971b0f83b79", kill_on_drop: false }`
[INFO] [stdout] 82c87969667082e8270fc7f5406b897660117bfc223042cb859da971b0f83b79