[INFO] fetching crate skrusty 0.1.0...
[INFO] testing skrusty-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate skrusty 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate skrusty 0.1.0
[INFO] finished tweaking crates.io crate skrusty 0.1.0
[INFO] tweaked toml for crates.io crate skrusty 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate skrusty 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate skrusty 0.1.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 138bb5724d67dfc1eb7bcfa1a47f83e4c4c2051ecb88088d0729ce18551b1620
[INFO] running `Command { std: "docker" "start" "-a" "138bb5724d67dfc1eb7bcfa1a47f83e4c4c2051ecb88088d0729ce18551b1620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "138bb5724d67dfc1eb7bcfa1a47f83e4c4c2051ecb88088d0729ce18551b1620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "138bb5724d67dfc1eb7bcfa1a47f83e4c4c2051ecb88088d0729ce18551b1620", kill_on_drop: false }`
[INFO] [stdout] 138bb5724d67dfc1eb7bcfa1a47f83e4c4c2051ecb88088d0729ce18551b1620
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ee6217a73377fda5213a599464406135e7e1138109e3a74a09ffac90e766c0f
[INFO] running `Command { std: "docker" "start" "-a" "8ee6217a73377fda5213a599464406135e7e1138109e3a74a09ffac90e766c0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling skrusty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "8ee6217a73377fda5213a599464406135e7e1138109e3a74a09ffac90e766c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ee6217a73377fda5213a599464406135e7e1138109e3a74a09ffac90e766c0f", kill_on_drop: false }`
[INFO] [stdout] 8ee6217a73377fda5213a599464406135e7e1138109e3a74a09ffac90e766c0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 159f8749333ee99fef5e801ad9dc18c24d9efb3c14fb7c7fc60c1767b1e08dfd
[INFO] running `Command { std: "docker" "start" "-a" "159f8749333ee99fef5e801ad9dc18c24d9efb3c14fb7c7fc60c1767b1e08dfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling skrusty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "159f8749333ee99fef5e801ad9dc18c24d9efb3c14fb7c7fc60c1767b1e08dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "159f8749333ee99fef5e801ad9dc18c24d9efb3c14fb7c7fc60c1767b1e08dfd", kill_on_drop: false }`
[INFO] [stdout] 159f8749333ee99fef5e801ad9dc18c24d9efb3c14fb7c7fc60c1767b1e08dfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c23f8bb32022f85e2235bb23863ef0e46034aff2c9fe6c56e205f4ee2f78a9fc
[INFO] running `Command { std: "docker" "start" "-a" "c23f8bb32022f85e2235bb23863ef0e46034aff2c9fe6c56e205f4ee2f78a9fc", 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/skrusty-6bb61f0ec8ecff59)
[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" "c23f8bb32022f85e2235bb23863ef0e46034aff2c9fe6c56e205f4ee2f78a9fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c23f8bb32022f85e2235bb23863ef0e46034aff2c9fe6c56e205f4ee2f78a9fc", kill_on_drop: false }`
[INFO] [stdout] c23f8bb32022f85e2235bb23863ef0e46034aff2c9fe6c56e205f4ee2f78a9fc