[INFO] cloning repository https://github.com/denniswebb/single-channel-slack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/denniswebb/single-channel-slack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenniswebb%2Fsingle-channel-slack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenniswebb%2Fsingle-channel-slack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 58bd2cf30ba265f93e630575d559319b3e589680
[INFO] testing denniswebb/single-channel-slack against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenniswebb%2Fsingle-channel-slack" "/workspace/builds/worker-82/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-82/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/denniswebb/single-channel-slack on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/denniswebb/single-channel-slack
[INFO] finished tweaking git repo https://github.com/denniswebb/single-channel-slack
[INFO] tweaked toml for git repo https://github.com/denniswebb/single-channel-slack written to /workspace/builds/worker-82/source/Cargo.toml
[INFO] crate git repo https://github.com/denniswebb/single-channel-slack already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 771295e58ad85cc3b72873ef002e8e3794161bd351904e2c7e52d5acf8f83d90
[INFO] running `Command { std: "docker" "start" "-a" "771295e58ad85cc3b72873ef002e8e3794161bd351904e2c7e52d5acf8f83d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "771295e58ad85cc3b72873ef002e8e3794161bd351904e2c7e52d5acf8f83d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "771295e58ad85cc3b72873ef002e8e3794161bd351904e2c7e52d5acf8f83d90", kill_on_drop: false }`
[INFO] [stdout] 771295e58ad85cc3b72873ef002e8e3794161bd351904e2c7e52d5acf8f83d90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccf95bf97fd13452fcea22a08705aeb2094863854e70289fff53f837ce37e123
[INFO] running `Command { std: "docker" "start" "-a" "ccf95bf97fd13452fcea22a08705aeb2094863854e70289fff53f837ce37e123", kill_on_drop: false }`
[INFO] [stderr]    Compiling single-channel-slack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "ccf95bf97fd13452fcea22a08705aeb2094863854e70289fff53f837ce37e123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf95bf97fd13452fcea22a08705aeb2094863854e70289fff53f837ce37e123", kill_on_drop: false }`
[INFO] [stdout] ccf95bf97fd13452fcea22a08705aeb2094863854e70289fff53f837ce37e123
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7393e0a8500633719235d04fc4964cf82e7366e5bbc756f4447b326c863142d1
[INFO] running `Command { std: "docker" "start" "-a" "7393e0a8500633719235d04fc4964cf82e7366e5bbc756f4447b326c863142d1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling single-channel-slack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "7393e0a8500633719235d04fc4964cf82e7366e5bbc756f4447b326c863142d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7393e0a8500633719235d04fc4964cf82e7366e5bbc756f4447b326c863142d1", kill_on_drop: false }`
[INFO] [stdout] 7393e0a8500633719235d04fc4964cf82e7366e5bbc756f4447b326c863142d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 030bc4905fdf1da60956e9b5a0e1cbc8518bde81495fb5dff8521df047b2783d
[INFO] running `Command { std: "docker" "start" "-a" "030bc4905fdf1da60956e9b5a0e1cbc8518bde81495fb5dff8521df047b2783d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/single_channel_slack-f75f25f51a592240)
[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" "030bc4905fdf1da60956e9b5a0e1cbc8518bde81495fb5dff8521df047b2783d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "030bc4905fdf1da60956e9b5a0e1cbc8518bde81495fb5dff8521df047b2783d", kill_on_drop: false }`
[INFO] [stdout] 030bc4905fdf1da60956e9b5a0e1cbc8518bde81495fb5dff8521df047b2783d