[INFO] fetching crate squeak 0.2.0...
[INFO] testing squeak-0.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate squeak 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate squeak 0.2.0
[INFO] finished tweaking crates.io crate squeak 0.2.0
[INFO] tweaked toml for crates.io crate squeak 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate squeak 0.2.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eaf98bedcd1922ded7fac3a4832aa5b311057a4969681158e7cfd8378366d5d9
[INFO] running `Command { std: "docker" "start" "-a" "eaf98bedcd1922ded7fac3a4832aa5b311057a4969681158e7cfd8378366d5d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eaf98bedcd1922ded7fac3a4832aa5b311057a4969681158e7cfd8378366d5d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaf98bedcd1922ded7fac3a4832aa5b311057a4969681158e7cfd8378366d5d9", kill_on_drop: false }`
[INFO] [stdout] eaf98bedcd1922ded7fac3a4832aa5b311057a4969681158e7cfd8378366d5d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c10de7be7f9687efbf2fc45d65351adee13464ff715176fd3cb261b1139229b9
[INFO] running `Command { std: "docker" "start" "-a" "c10de7be7f9687efbf2fc45d65351adee13464ff715176fd3cb261b1139229b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling squeak v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "c10de7be7f9687efbf2fc45d65351adee13464ff715176fd3cb261b1139229b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c10de7be7f9687efbf2fc45d65351adee13464ff715176fd3cb261b1139229b9", kill_on_drop: false }`
[INFO] [stdout] c10de7be7f9687efbf2fc45d65351adee13464ff715176fd3cb261b1139229b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9314122d4b846eb6560f93c0805927ea14967486c17cd603f0ec894472f291c7
[INFO] running `Command { std: "docker" "start" "-a" "9314122d4b846eb6560f93c0805927ea14967486c17cd603f0ec894472f291c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling squeak v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `Command { std: "docker" "inspect" "9314122d4b846eb6560f93c0805927ea14967486c17cd603f0ec894472f291c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9314122d4b846eb6560f93c0805927ea14967486c17cd603f0ec894472f291c7", kill_on_drop: false }`
[INFO] [stdout] 9314122d4b846eb6560f93c0805927ea14967486c17cd603f0ec894472f291c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c89440b4727b4f2384bc389d5bdeb0d71a0506f9f9c2379d4161b55a0013641
[INFO] running `Command { std: "docker" "start" "-a" "6c89440b4727b4f2384bc389d5bdeb0d71a0506f9f9c2379d4161b55a0013641", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/squeak-229a844a4f8925ad)
[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/test_delegate.rs (/opt/rustwide/target/debug/deps/test_delegate-d9284164167266fd)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test can_unsubscribe_using_response_value ... ok
[INFO] [stderr]      Running tests/test_observable.rs (/opt/rustwide/target/debug/deps/test_observable-160e6fd8691a045c)
[INFO] [stdout] test can_subscribe_during_callback ... ok
[INFO] [stdout] test delegate_executes_callbacks ... ok
[INFO] [stdout] test unsubscribing_within_callback_is_noop ... ok
[INFO] [stdout] test cannot_unsubscribe_using_subscription_from_a_different_delegate ... ok
[INFO] [stdout] test delegate_does_not_execute_unsubscribed_callbacks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test observable_broadcasts_new_values ... ok
[INFO] [stderr]    Doc-tests squeak
[INFO] [stdout] test observable_no_longer_notifies_after_unsubscribe ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/delegate.rs - delegate::Delegate<'_,()>::notify (line 130) ... ok
[INFO] [stdout] test src/observable.rs - observable::Observable<'o,T>::delegate (line 86) ... ok
[INFO] [stdout] test src/observable.rs - observable::Observable<'o,T>::new (line 33) ... ok
[INFO] [stdout] test src/delegate.rs - delegate::Delegate<'d,T>::unsubscribe (line 69) ... ok
[INFO] [stdout] test src/delegate.rs - delegate::Delegate<'d,T>::broadcast (line 90) ... ok
[INFO] [stdout] test src/observable.rs - observable::Observable<'o,T>::subscribe (line 48) ... ok
[INFO] [stdout] test src/delegate.rs - delegate::Delegate<'d,T>::subscribe (line 44) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/observable.rs - observable::Observable (line 8) ... ok
[INFO] [stdout] test src/observable.rs - observable::Observable<'o,T>::mutate (line 109) ... ok
[INFO] [stdout] test src/observable.rs - observable::Observable<'o,T>::unsubscribe (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c89440b4727b4f2384bc389d5bdeb0d71a0506f9f9c2379d4161b55a0013641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c89440b4727b4f2384bc389d5bdeb0d71a0506f9f9c2379d4161b55a0013641", kill_on_drop: false }`
[INFO] [stdout] 6c89440b4727b4f2384bc389d5bdeb0d71a0506f9f9c2379d4161b55a0013641