[INFO] cloning repository https://github.com/kkweon/slack-verify
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kkweon/slack-verify" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkkweon%2Fslack-verify", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkkweon%2Fslack-verify'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ecf446671003d396cee814690b8601f1a8990a3
[INFO] checking kkweon/slack-verify against try#bb9dbf1d07454a99066eabaabd5819851281494b for pr-80920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkkweon%2Fslack-verify" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kkweon/slack-verify on toolchain bb9dbf1d07454a99066eabaabd5819851281494b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kkweon/slack-verify
[INFO] finished tweaking git repo https://github.com/kkweon/slack-verify
[INFO] tweaked toml for git repo https://github.com/kkweon/slack-verify written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/kkweon/slack-verify already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1c9152ff47e6b38cb3a536c355da0b530cc1e42758d8d6fbe1381534ce638f5d
[INFO] running `Command { std: "docker" "start" "-a" "1c9152ff47e6b38cb3a536c355da0b530cc1e42758d8d6fbe1381534ce638f5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c9152ff47e6b38cb3a536c355da0b530cc1e42758d8d6fbe1381534ce638f5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c9152ff47e6b38cb3a536c355da0b530cc1e42758d8d6fbe1381534ce638f5d", kill_on_drop: false }`
[INFO] [stdout] 1c9152ff47e6b38cb3a536c355da0b530cc1e42758d8d6fbe1381534ce638f5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad7623cc68efb6fde9f5f5f63a78fc1e72c591c74635cc5a2f6de5d649e0177b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ad7623cc68efb6fde9f5f5f63a78fc1e72c591c74635cc5a2f6de5d649e0177b", kill_on_drop: false }`
[INFO] [stderr]     Checking time v0.1.41
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking slack-verify v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.62s
[INFO] running `Command { std: "docker" "inspect" "ad7623cc68efb6fde9f5f5f63a78fc1e72c591c74635cc5a2f6de5d649e0177b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad7623cc68efb6fde9f5f5f63a78fc1e72c591c74635cc5a2f6de5d649e0177b", kill_on_drop: false }`
[INFO] [stdout] ad7623cc68efb6fde9f5f5f63a78fc1e72c591c74635cc5a2f6de5d649e0177b