[INFO] fetching crate mergable 0.6.0...
[INFO] testing mergable-0.6.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate mergable 0.6.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate mergable 0.6.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mergable 0.6.0
[INFO] finished tweaking crates.io crate mergable 0.6.0
[INFO] tweaked toml for crates.io crate mergable 0.6.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22d3c977812c3d748837502b06ef0cbb705b230893c04d872fc873b131854560
[INFO] running `Command { std: "docker" "start" "-a" "22d3c977812c3d748837502b06ef0cbb705b230893c04d872fc873b131854560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22d3c977812c3d748837502b06ef0cbb705b230893c04d872fc873b131854560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d3c977812c3d748837502b06ef0cbb705b230893c04d872fc873b131854560", kill_on_drop: false }`
[INFO] [stdout] 22d3c977812c3d748837502b06ef0cbb705b230893c04d872fc873b131854560
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4e7deb0eb312db3886f2bee1602a14f72f2db768e597caf1150782a22c539c5
[INFO] running `Command { std: "docker" "start" "-a" "f4e7deb0eb312db3886f2bee1602a14f72f2db768e597caf1150782a22c539c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling mergable v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.74s
[INFO] running `Command { std: "docker" "inspect" "f4e7deb0eb312db3886f2bee1602a14f72f2db768e597caf1150782a22c539c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4e7deb0eb312db3886f2bee1602a14f72f2db768e597caf1150782a22c539c5", kill_on_drop: false }`
[INFO] [stdout] f4e7deb0eb312db3886f2bee1602a14f72f2db768e597caf1150782a22c539c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98e800aba8423fb2077d3be6d69d023235c7cf3a3d4178e69ef7c1efdcbe5005
[INFO] running `Command { std: "docker" "start" "-a" "98e800aba8423fb2077d3be6d69d023235c7cf3a3d4178e69ef7c1efdcbe5005", kill_on_drop: false }`
[INFO] [stderr]    Compiling mergable v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "98e800aba8423fb2077d3be6d69d023235c7cf3a3d4178e69ef7c1efdcbe5005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98e800aba8423fb2077d3be6d69d023235c7cf3a3d4178e69ef7c1efdcbe5005", kill_on_drop: false }`
[INFO] [stdout] 98e800aba8423fb2077d3be6d69d023235c7cf3a3d4178e69ef7c1efdcbe5005
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4337b8510c9f9c5adc6b9dc6dfef4b609cc18b258107561df2a7d125456e710c
[INFO] running `Command { std: "docker" "start" "-a" "4337b8510c9f9c5adc6b9dc6dfef4b609cc18b258107561df2a7d125456e710c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mergable-0f644de71926a528)
[INFO] [stdout] test dict::test_dict_remove_merge_revive ... ok
[INFO] [stdout] test cell::test_merge ... ok
[INFO] [stdout] test cell::test_update ... ok
[INFO] [stdout] test dict::test_dict_remove_old ... ok
[INFO] [stdout] test aggregated::test ... ok
[INFO] [stderr]    Doc-tests mergable
[INFO] [stdout] test dict::test_dict ... ok
[INFO] [stdout] test dict::test_dict_remove_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/cell.rs - cell::Cell<T, crate::Sequence<SequenceFactory>>::borrow_mut (line 33) ... ok
[INFO] [stdout] test src/cell.rs - cell::Cell<T, crate::Sequence<SequenceFactory>>::borrow_mut (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4337b8510c9f9c5adc6b9dc6dfef4b609cc18b258107561df2a7d125456e710c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4337b8510c9f9c5adc6b9dc6dfef4b609cc18b258107561df2a7d125456e710c", kill_on_drop: false }`
[INFO] [stdout] 4337b8510c9f9c5adc6b9dc6dfef4b609cc18b258107561df2a7d125456e710c