[INFO] fetching crate stealcell 0.2.0...
[INFO] testing stealcell-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate stealcell 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate stealcell 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate stealcell 0.2.0
[INFO] tweaked toml for crates.io crate stealcell 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stealcell 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stealcell 0.2.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d27342f559db73403f411dde68bada13115763a036f016704a80595a12f70323
[INFO] running `Command { std: "docker" "start" "-a" "d27342f559db73403f411dde68bada13115763a036f016704a80595a12f70323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d27342f559db73403f411dde68bada13115763a036f016704a80595a12f70323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d27342f559db73403f411dde68bada13115763a036f016704a80595a12f70323", kill_on_drop: false }`
[INFO] [stdout] d27342f559db73403f411dde68bada13115763a036f016704a80595a12f70323
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb5229a86edf2df7f7964daa322fcb390ab0c4a663c76d47e49ce81434660f4c
[INFO] running `Command { std: "docker" "start" "-a" "bb5229a86edf2df7f7964daa322fcb390ab0c4a663c76d47e49ce81434660f4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling stealcell v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "bb5229a86edf2df7f7964daa322fcb390ab0c4a663c76d47e49ce81434660f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb5229a86edf2df7f7964daa322fcb390ab0c4a663c76d47e49ce81434660f4c", kill_on_drop: false }`
[INFO] [stdout] bb5229a86edf2df7f7964daa322fcb390ab0c4a663c76d47e49ce81434660f4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] deeb3b9e001747815637a876bf975258e5c7159ac05892c910498a66a6d53d98
[INFO] running `Command { std: "docker" "start" "-a" "deeb3b9e001747815637a876bf975258e5c7159ac05892c910498a66a6d53d98", kill_on_drop: false }`
[INFO] [stderr]    Compiling stealcell v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "deeb3b9e001747815637a876bf975258e5c7159ac05892c910498a66a6d53d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deeb3b9e001747815637a876bf975258e5c7159ac05892c910498a66a6d53d98", kill_on_drop: false }`
[INFO] [stdout] deeb3b9e001747815637a876bf975258e5c7159ac05892c910498a66a6d53d98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 076f83d7f6457a78ca4a4600ba656c3fe37bb6875d62497b30380a3b132037e1
[INFO] running `Command { std: "docker" "start" "-a" "076f83d7f6457a78ca4a4600ba656c3fe37bb6875d62497b30380a3b132037e1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stealcell-c5b020dc9f4f2238)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test stealcell::test::deref_muts ... ok
[INFO] [stdout] test stealcell::test::derefs ... ok
[INFO] [stdout] test stealcell::test::it_does_its_job ... ok
[INFO] [stdout] test stealcell::test::panics_when_returning_nothing - should panic ... ok
[INFO] [stdout] test stealcell::test::panics_on_unnecessary_return - should panic ... ok
[INFO] [stdout] test stealcell::test::stolen::deref_muts ... ok
[INFO] [stdout] test stealcell::test::stolen::panics_when_dropped - should panic ... ok
[INFO] [stdout] test stealcell::test::stolen::derefs ... ok
[INFO] [stderr]    Doc-tests stealcell
[INFO] [stdout] test stealcell::test::defaults ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "076f83d7f6457a78ca4a4600ba656c3fe37bb6875d62497b30380a3b132037e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "076f83d7f6457a78ca4a4600ba656c3fe37bb6875d62497b30380a3b132037e1", kill_on_drop: false }`
[INFO] [stdout] 076f83d7f6457a78ca4a4600ba656c3fe37bb6875d62497b30380a3b132037e1