[INFO] fetching crate stacksafe 1.0.1...
[INFO] testing stacksafe-1.0.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate stacksafe 1.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate stacksafe 1.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate stacksafe 1.0.1
[INFO] tweaked toml for crates.io crate stacksafe 1.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stacksafe 1.0.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stacksafe 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stacker v0.1.22
[INFO] [stderr]   Downloaded stacksafe-macro v1.0.1
[INFO] [stderr]   Downloaded psm v0.1.28
[INFO] [stderr]   Downloaded ar_archive_writer v0.2.0
[INFO] [stderr]   Downloaded cc v1.2.44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccbc75f17339ede6d51b6a1ebec8dcf0f2dfa803b6ae704efe505ce71d4885d5
[INFO] running `Command { std: "docker" "start" "-a" "ccbc75f17339ede6d51b6a1ebec8dcf0f2dfa803b6ae704efe505ce71d4885d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccbc75f17339ede6d51b6a1ebec8dcf0f2dfa803b6ae704efe505ce71d4885d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccbc75f17339ede6d51b6a1ebec8dcf0f2dfa803b6ae704efe505ce71d4885d5", kill_on_drop: false }`
[INFO] [stdout] ccbc75f17339ede6d51b6a1ebec8dcf0f2dfa803b6ae704efe505ce71d4885d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ef009a456e98b3ecc4a6cb5fec4f202677b305f070001b0957331bd1e5ce501
[INFO] running `Command { std: "docker" "start" "-a" "2ef009a456e98b3ecc4a6cb5fec4f202677b305f070001b0957331bd1e5ce501", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling cc v1.2.44
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling stacker v0.1.22
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling stacksafe-macro v1.0.1
[INFO] [stderr]    Compiling ar_archive_writer v0.2.0
[INFO] [stderr]    Compiling psm v0.1.28
[INFO] [stderr]    Compiling stacksafe v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.20s
[INFO] running `Command { std: "docker" "inspect" "2ef009a456e98b3ecc4a6cb5fec4f202677b305f070001b0957331bd1e5ce501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef009a456e98b3ecc4a6cb5fec4f202677b305f070001b0957331bd1e5ce501", kill_on_drop: false }`
[INFO] [stdout] 2ef009a456e98b3ecc4a6cb5fec4f202677b305f070001b0957331bd1e5ce501
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9f7140dd67872bb80942643ad6b043a4a6f05ad2b644438701033d906b7d823
[INFO] running `Command { std: "docker" "start" "-a" "b9f7140dd67872bb80942643ad6b043a4a6f05ad2b644438701033d906b7d823", kill_on_drop: false }`
[INFO] [stderr]    Compiling stacksafe v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "b9f7140dd67872bb80942643ad6b043a4a6f05ad2b644438701033d906b7d823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9f7140dd67872bb80942643ad6b043a4a6f05ad2b644438701033d906b7d823", kill_on_drop: false }`
[INFO] [stdout] b9f7140dd67872bb80942643ad6b043a4a6f05ad2b644438701033d906b7d823
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c67ca0afcc761880e18966d6d6d121a31f4a26b01ee27f7a813ab3d307f11044
[INFO] running `Command { std: "docker" "start" "-a" "c67ca0afcc761880e18966d6d6d121a31f4a26b01ee27f7a813ab3d307f11044", 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/stacksafe-525da213e29fa006)
[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.rs (/opt/rustwide/target/debug/deps/test-c3eb241742612cac)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_dyn_ret ... ok
[INFO] [stdout] test test_impl_ret ... ok
[INFO] [stdout] test test_mut_arg ... ok
[INFO] [stdout] test test_no_ret ... ok
[INFO] [stderr] error: test failed, to rerun pass `--test test`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/test-c3eb241742612cac` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "c67ca0afcc761880e18966d6d6d121a31f4a26b01ee27f7a813ab3d307f11044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c67ca0afcc761880e18966d6d6d121a31f4a26b01ee27f7a813ab3d307f11044", kill_on_drop: false }`
[INFO] [stdout] c67ca0afcc761880e18966d6d6d121a31f4a26b01ee27f7a813ab3d307f11044