[INFO] fetching crate sync_panic 0.1.0...
[INFO] testing sync_panic-0.1.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate sync_panic 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate sync_panic 0.1.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sync_panic 0.1.0
[INFO] finished tweaking crates.io crate sync_panic 0.1.0
[INFO] tweaked toml for crates.io crate sync_panic 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8b53e998519ba6a65fc2746df1ce007ca9741bfd7ebe8af91817d6a836e5d03
[INFO] running `Command { std: "docker" "start" "-a" "b8b53e998519ba6a65fc2746df1ce007ca9741bfd7ebe8af91817d6a836e5d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8b53e998519ba6a65fc2746df1ce007ca9741bfd7ebe8af91817d6a836e5d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8b53e998519ba6a65fc2746df1ce007ca9741bfd7ebe8af91817d6a836e5d03", kill_on_drop: false }`
[INFO] [stdout] b8b53e998519ba6a65fc2746df1ce007ca9741bfd7ebe8af91817d6a836e5d03
[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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 493d41684fef6a4ec8278ad36c81580f5a68e493bc03a15b40cbbefe71ebc0d2
[INFO] running `Command { std: "docker" "start" "-a" "493d41684fef6a4ec8278ad36c81580f5a68e493bc03a15b40cbbefe71ebc0d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync_panic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "493d41684fef6a4ec8278ad36c81580f5a68e493bc03a15b40cbbefe71ebc0d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "493d41684fef6a4ec8278ad36c81580f5a68e493bc03a15b40cbbefe71ebc0d2", kill_on_drop: false }`
[INFO] [stdout] 493d41684fef6a4ec8278ad36c81580f5a68e493bc03a15b40cbbefe71ebc0d2
[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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 683941552db4dd7329cbf64004cc2bd945e28156e1bd1c34347017ffc8edfe60
[INFO] running `Command { std: "docker" "start" "-a" "683941552db4dd7329cbf64004cc2bd945e28156e1bd1c34347017ffc8edfe60", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync_panic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "683941552db4dd7329cbf64004cc2bd945e28156e1bd1c34347017ffc8edfe60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "683941552db4dd7329cbf64004cc2bd945e28156e1bd1c34347017ffc8edfe60", kill_on_drop: false }`
[INFO] [stdout] 683941552db4dd7329cbf64004cc2bd945e28156e1bd1c34347017ffc8edfe60
[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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9346401a7befe8c2993d733c96a9c8993fc2e76632b346ed4bf86757f7676d07
[INFO] running `Command { std: "docker" "start" "-a" "9346401a7befe8c2993d733c96a9c8993fc2e76632b346ed4bf86757f7676d07", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sync_panic-7b16a9170912e4ba)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sync_panic
[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 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" "9346401a7befe8c2993d733c96a9c8993fc2e76632b346ed4bf86757f7676d07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9346401a7befe8c2993d733c96a9c8993fc2e76632b346ed4bf86757f7676d07", kill_on_drop: false }`
[INFO] [stdout] 9346401a7befe8c2993d733c96a9c8993fc2e76632b346ed4bf86757f7676d07