[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 master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenniswebb%2Fsingle-channel-slack" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/denniswebb/single-channel-slack on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-15/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91aa24e5d27aafaed0ec55f93fe5fe9e06b1284ead4144f3331ea4697634c6d4
[INFO] running `Command { std: "docker" "start" "-a" "91aa24e5d27aafaed0ec55f93fe5fe9e06b1284ead4144f3331ea4697634c6d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91aa24e5d27aafaed0ec55f93fe5fe9e06b1284ead4144f3331ea4697634c6d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91aa24e5d27aafaed0ec55f93fe5fe9e06b1284ead4144f3331ea4697634c6d4", kill_on_drop: false }`
[INFO] [stdout] 91aa24e5d27aafaed0ec55f93fe5fe9e06b1284ead4144f3331ea4697634c6d4
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 397e8ad7d44b84047dd1159aaf50b01359df46701ff276693b4aae651ccca219
[INFO] running `Command { std: "docker" "start" "-a" "397e8ad7d44b84047dd1159aaf50b01359df46701ff276693b4aae651ccca219", 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 dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "397e8ad7d44b84047dd1159aaf50b01359df46701ff276693b4aae651ccca219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "397e8ad7d44b84047dd1159aaf50b01359df46701ff276693b4aae651ccca219", kill_on_drop: false }`
[INFO] [stdout] 397e8ad7d44b84047dd1159aaf50b01359df46701ff276693b4aae651ccca219
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8e8fa710c75e48f6a67774f0b2c915375b3369e01b0176e1501c58257804e8c
[INFO] running `Command { std: "docker" "start" "-a" "b8e8fa710c75e48f6a67774f0b2c915375b3369e01b0176e1501c58257804e8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling single-channel-slack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "b8e8fa710c75e48f6a67774f0b2c915375b3369e01b0176e1501c58257804e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8e8fa710c75e48f6a67774f0b2c915375b3369e01b0176e1501c58257804e8c", kill_on_drop: false }`
[INFO] [stdout] b8e8fa710c75e48f6a67774f0b2c915375b3369e01b0176e1501c58257804e8c
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7fa35dce43fe1e533335299b9ec1616aa3492226e5b715a8df33d70698a6fad
[INFO] running `Command { std: "docker" "start" "-a" "f7fa35dce43fe1e533335299b9ec1616aa3492226e5b715a8df33d70698a6fad", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/single_channel_slack-34436db0e1832297)
[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" "f7fa35dce43fe1e533335299b9ec1616aa3492226e5b715a8df33d70698a6fad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7fa35dce43fe1e533335299b9ec1616aa3492226e5b715a8df33d70698a6fad", kill_on_drop: false }`
[INFO] [stdout] f7fa35dce43fe1e533335299b9ec1616aa3492226e5b715a8df33d70698a6fad