[INFO] fetching crate randomusert-os-toolkit 0.0.2...
[INFO] testing randomusert-os-toolkit-0.0.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate randomusert-os-toolkit 0.0.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate randomusert-os-toolkit 0.0.2
[INFO] finished tweaking crates.io crate randomusert-os-toolkit 0.0.2
[INFO] tweaked toml for crates.io crate randomusert-os-toolkit 0.0.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate randomusert-os-toolkit 0.0.2 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 randomusert-os-toolkit 0.0.2 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 59d1114831a41f82fce669a8b86bbe1410b473e20b1aaacc2f829825bcc791dd
[INFO] running `Command { std: "docker" "start" "-a" "59d1114831a41f82fce669a8b86bbe1410b473e20b1aaacc2f829825bcc791dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59d1114831a41f82fce669a8b86bbe1410b473e20b1aaacc2f829825bcc791dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59d1114831a41f82fce669a8b86bbe1410b473e20b1aaacc2f829825bcc791dd", kill_on_drop: false }`
[INFO] [stdout] 59d1114831a41f82fce669a8b86bbe1410b473e20b1aaacc2f829825bcc791dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8c67ef7336bd27e94312a313bf8289a2e859d1ba95888c5198553a7d3b8545fb
[INFO] running `Command { std: "docker" "start" "-a" "8c67ef7336bd27e94312a313bf8289a2e859d1ba95888c5198553a7d3b8545fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling randomusert-os-toolkit v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "8c67ef7336bd27e94312a313bf8289a2e859d1ba95888c5198553a7d3b8545fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c67ef7336bd27e94312a313bf8289a2e859d1ba95888c5198553a7d3b8545fb", kill_on_drop: false }`
[INFO] [stdout] 8c67ef7336bd27e94312a313bf8289a2e859d1ba95888c5198553a7d3b8545fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 38ef4543e59d6a16e0f68557af7a25de13dbd197e1d5e181fce17c0f042c7605
[INFO] running `Command { std: "docker" "start" "-a" "38ef4543e59d6a16e0f68557af7a25de13dbd197e1d5e181fce17c0f042c7605", kill_on_drop: false }`
[INFO] [stderr]    Compiling randomusert-os-toolkit v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "38ef4543e59d6a16e0f68557af7a25de13dbd197e1d5e181fce17c0f042c7605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38ef4543e59d6a16e0f68557af7a25de13dbd197e1d5e181fce17c0f042c7605", kill_on_drop: false }`
[INFO] [stdout] 38ef4543e59d6a16e0f68557af7a25de13dbd197e1d5e181fce17c0f042c7605
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bc350cad6e88e7e46f4e14f93a0a4572e2bd30e64fed15ca695c379611e96ff2
[INFO] running `Command { std: "docker" "start" "-a" "bc350cad6e88e7e46f4e14f93a0a4572e2bd30e64fed15ca695c379611e96ff2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/randomusert_os_toolkit-6ddf9811552620c2)
[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" "bc350cad6e88e7e46f4e14f93a0a4572e2bd30e64fed15ca695c379611e96ff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc350cad6e88e7e46f4e14f93a0a4572e2bd30e64fed15ca695c379611e96ff2", kill_on_drop: false }`
[INFO] [stdout] bc350cad6e88e7e46f4e14f93a0a4572e2bd30e64fed15ca695c379611e96ff2