[INFO] cloning repository https://github.com/TrippWhaley/mtg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TrippWhaley/mtg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrippWhaley%2Fmtg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrippWhaley%2Fmtg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a81014471d2d83f9c5dd542d5a250c2a2e233325
[INFO] checking TrippWhaley/mtg against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrippWhaley%2Fmtg" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TrippWhaley/mtg on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TrippWhaley/mtg
[INFO] finished tweaking git repo https://github.com/TrippWhaley/mtg
[INFO] tweaked toml for git repo https://github.com/TrippWhaley/mtg written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/TrippWhaley/mtg already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 445c2406ad8aaa0cd892138f088ba96a9175a9b582426f7255f3d15e8577fb5a
[INFO] running `Command { std: "docker" "start" "-a" "445c2406ad8aaa0cd892138f088ba96a9175a9b582426f7255f3d15e8577fb5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "445c2406ad8aaa0cd892138f088ba96a9175a9b582426f7255f3d15e8577fb5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "445c2406ad8aaa0cd892138f088ba96a9175a9b582426f7255f3d15e8577fb5a", kill_on_drop: false }`
[INFO] [stdout] 445c2406ad8aaa0cd892138f088ba96a9175a9b582426f7255f3d15e8577fb5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49a598d214c4c01ab9d12fc1bcb8d49a941d90642e9fd7d4490c80a02bdd5b70
[INFO] running `Command { std: "docker" "start" "-a" "49a598d214c4c01ab9d12fc1bcb8d49a941d90642e9fd7d4490c80a02bdd5b70", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking mtg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
[INFO] running `Command { std: "docker" "inspect" "49a598d214c4c01ab9d12fc1bcb8d49a941d90642e9fd7d4490c80a02bdd5b70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a598d214c4c01ab9d12fc1bcb8d49a941d90642e9fd7d4490c80a02bdd5b70", kill_on_drop: false }`
[INFO] [stdout] 49a598d214c4c01ab9d12fc1bcb8d49a941d90642e9fd7d4490c80a02bdd5b70