[INFO] fetching crate subswap 0.0.1...
[INFO] testing subswap-0.0.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate subswap 0.0.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate subswap 0.0.1 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 subswap 0.0.1
[INFO] finished tweaking crates.io crate subswap 0.0.1
[INFO] tweaked toml for crates.io crate subswap 0.0.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate subswap 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 83ed1279801f05c2d59923b43884f755ba5a6991a9603690f8409b007e992a26
[INFO] running `Command { std: "docker" "start" "-a" "83ed1279801f05c2d59923b43884f755ba5a6991a9603690f8409b007e992a26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83ed1279801f05c2d59923b43884f755ba5a6991a9603690f8409b007e992a26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83ed1279801f05c2d59923b43884f755ba5a6991a9603690f8409b007e992a26", kill_on_drop: false }`
[INFO] [stdout] 83ed1279801f05c2d59923b43884f755ba5a6991a9603690f8409b007e992a26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 5f5b743403d92c339121e561dc76b0eca2215e767605205b2372ab5fdf7ef646
[INFO] running `Command { std: "docker" "start" "-a" "5f5b743403d92c339121e561dc76b0eca2215e767605205b2372ab5fdf7ef646", kill_on_drop: false }`
[INFO] [stderr]    Compiling subswap v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "5f5b743403d92c339121e561dc76b0eca2215e767605205b2372ab5fdf7ef646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f5b743403d92c339121e561dc76b0eca2215e767605205b2372ab5fdf7ef646", kill_on_drop: false }`
[INFO] [stdout] 5f5b743403d92c339121e561dc76b0eca2215e767605205b2372ab5fdf7ef646
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 4d66071bcaf67cbe17bea28ce8e84a3b41da70e8bc6fb75cef6c82cd8fc9d971
[INFO] running `Command { std: "docker" "start" "-a" "4d66071bcaf67cbe17bea28ce8e84a3b41da70e8bc6fb75cef6c82cd8fc9d971", kill_on_drop: false }`
[INFO] [stderr]    Compiling subswap v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "4d66071bcaf67cbe17bea28ce8e84a3b41da70e8bc6fb75cef6c82cd8fc9d971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d66071bcaf67cbe17bea28ce8e84a3b41da70e8bc6fb75cef6c82cd8fc9d971", kill_on_drop: false }`
[INFO] [stdout] 4d66071bcaf67cbe17bea28ce8e84a3b41da70e8bc6fb75cef6c82cd8fc9d971
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 096839e17bbab0c7ccffbd2f6342abfb158865f4a5c702a488d46bb9905b5a5d
[INFO] running `Command { std: "docker" "start" "-a" "096839e17bbab0c7ccffbd2f6342abfb158865f4a5c702a488d46bb9905b5a5d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/subswap-e78b775e243db3ea)
[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" "096839e17bbab0c7ccffbd2f6342abfb158865f4a5c702a488d46bb9905b5a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "096839e17bbab0c7ccffbd2f6342abfb158865f4a5c702a488d46bb9905b5a5d", kill_on_drop: false }`
[INFO] [stdout] 096839e17bbab0c7ccffbd2f6342abfb158865f4a5c702a488d46bb9905b5a5d