[INFO] fetching crate unchecked_mutable 0.1.0...
[INFO] testing unchecked_mutable-0.1.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate unchecked_mutable 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate unchecked_mutable 0.1.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unchecked_mutable 0.1.0
[INFO] finished tweaking crates.io crate unchecked_mutable 0.1.0
[INFO] tweaked toml for crates.io crate unchecked_mutable 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21e6dfed8707a49b3cd678053b3f750fa9de163265e6d9411c05b049b16d8195
[INFO] running `Command { std: "docker" "start" "-a" "21e6dfed8707a49b3cd678053b3f750fa9de163265e6d9411c05b049b16d8195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21e6dfed8707a49b3cd678053b3f750fa9de163265e6d9411c05b049b16d8195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21e6dfed8707a49b3cd678053b3f750fa9de163265e6d9411c05b049b16d8195", kill_on_drop: false }`
[INFO] [stdout] 21e6dfed8707a49b3cd678053b3f750fa9de163265e6d9411c05b049b16d8195
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9125fa68d528abd597ac1341a61e297e72cea99e41499072fc89484f8048ad0
[INFO] running `Command { std: "docker" "start" "-a" "e9125fa68d528abd597ac1341a61e297e72cea99e41499072fc89484f8048ad0", kill_on_drop: false }`
[INFO] [stderr]    Compiling unchecked_mutable v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "e9125fa68d528abd597ac1341a61e297e72cea99e41499072fc89484f8048ad0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9125fa68d528abd597ac1341a61e297e72cea99e41499072fc89484f8048ad0", kill_on_drop: false }`
[INFO] [stdout] e9125fa68d528abd597ac1341a61e297e72cea99e41499072fc89484f8048ad0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 440ff12e08e7929e1cf7914b9091baf5b38ceba73762094b0800f88ba864fcea
[INFO] running `Command { std: "docker" "start" "-a" "440ff12e08e7929e1cf7914b9091baf5b38ceba73762094b0800f88ba864fcea", kill_on_drop: false }`
[INFO] [stderr]    Compiling unchecked_mutable v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "440ff12e08e7929e1cf7914b9091baf5b38ceba73762094b0800f88ba864fcea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "440ff12e08e7929e1cf7914b9091baf5b38ceba73762094b0800f88ba864fcea", kill_on_drop: false }`
[INFO] [stdout] 440ff12e08e7929e1cf7914b9091baf5b38ceba73762094b0800f88ba864fcea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87a529a85d0a2c175d9238f6f4d1a846e65971962f9356040ddf7252dffea84f
[INFO] running `Command { std: "docker" "start" "-a" "87a529a85d0a2c175d9238f6f4d1a846e65971962f9356040ddf7252dffea84f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unchecked_mutable-2b2283577e57c081)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unchecked_mutable
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "87a529a85d0a2c175d9238f6f4d1a846e65971962f9356040ddf7252dffea84f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87a529a85d0a2c175d9238f6f4d1a846e65971962f9356040ddf7252dffea84f", kill_on_drop: false }`
[INFO] [stdout] 87a529a85d0a2c175d9238f6f4d1a846e65971962f9356040ddf7252dffea84f