[INFO] fetching crate ref_arena 0.1.1...
[INFO] checking ref_arena-0.1.1 against master#035b01b794602d5861daa43ac792f372f8981ed7 for 152214-denied-retry-0
[INFO] extracting crate ref_arena 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ref_arena 0.1.1
[INFO] finished tweaking crates.io crate ref_arena 0.1.1
[INFO] tweaked toml for crates.io crate ref_arena 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ref_arena 0.1.1 on toolchain 035b01b794602d5861daa43ac792f372f8981ed7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding brunch v0.5.3 (available: v0.11.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dactyl v0.7.4
[INFO] [stderr]   Downloaded brunch v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b23eb39a6415676516b689e6c59df64bdd0cee72ffff584987bea57f5d52b9a
[INFO] running `Command { std: "docker" "start" "-a" "8b23eb39a6415676516b689e6c59df64bdd0cee72ffff584987bea57f5d52b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b23eb39a6415676516b689e6c59df64bdd0cee72ffff584987bea57f5d52b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b23eb39a6415676516b689e6c59df64bdd0cee72ffff584987bea57f5d52b9a", kill_on_drop: false }`
[INFO] [stdout] 8b23eb39a6415676516b689e6c59df64bdd0cee72ffff584987bea57f5d52b9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6950d12a0babf31831a201e4c46d35f64faa4d9a9ba13caf571b5cd268d64078
[INFO] running `Command { std: "docker" "start" "-a" "6950d12a0babf31831a201e4c46d35f64faa4d9a9ba13caf571b5cd268d64078", kill_on_drop: false }`
[INFO] [stderr]    Compiling dactyl v0.7.4
[INFO] [stderr]     Checking ref_arena v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking brunch v0.5.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "6950d12a0babf31831a201e4c46d35f64faa4d9a9ba13caf571b5cd268d64078", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6950d12a0babf31831a201e4c46d35f64faa4d9a9ba13caf571b5cd268d64078", kill_on_drop: false }`
[INFO] [stdout] 6950d12a0babf31831a201e4c46d35f64faa4d9a9ba13caf571b5cd268d64078