[INFO] cloning repository https://github.com/davidspies/arcpool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidspies/arcpool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidspies%2Farcpool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidspies%2Farcpool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cbe88fde845da7c4959632557b62f69ef7e163aa
[INFO] checking davidspies/arcpool against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidspies%2Farcpool" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/davidspies/arcpool on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/davidspies/arcpool
[INFO] finished tweaking git repo https://github.com/davidspies/arcpool
[INFO] tweaked toml for git repo https://github.com/davidspies/arcpool written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/davidspies/arcpool already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded consume_on_drop v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e430026a318ae63839a61d12ad7f5fabfd219354dc3c4b1fbb53cd669f1a6a88
[INFO] running `Command { std: "docker" "start" "-a" "e430026a318ae63839a61d12ad7f5fabfd219354dc3c4b1fbb53cd669f1a6a88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e430026a318ae63839a61d12ad7f5fabfd219354dc3c4b1fbb53cd669f1a6a88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e430026a318ae63839a61d12ad7f5fabfd219354dc3c4b1fbb53cd669f1a6a88", kill_on_drop: false }`
[INFO] [stdout] e430026a318ae63839a61d12ad7f5fabfd219354dc3c4b1fbb53cd669f1a6a88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a51e8095511f79003d93ced93873d65181d4aa1add51db4de2f04eabc195a9fb
[INFO] running `Command { std: "docker" "start" "-a" "a51e8095511f79003d93ced93873d65181d4aa1add51db4de2f04eabc195a9fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking consume_on_drop v0.1.1
[INFO] [stderr]     Checking stable_queue v0.1.0 (/opt/rustwide/workdir/stable_queue)
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling derive-where v1.2.7
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]     Checking tokio v1.39.3
[INFO] [stderr]     Checking arc_queue_pool v0.1.0 (/opt/rustwide/workdir/arc_queue_pool)
[INFO] [stderr]     Checking arc_slice_pool v0.2.0 (/opt/rustwide/workdir/arc_slice_pool)
[INFO] [stderr]     Checking breadcrumb_channel v0.1.0 (/opt/rustwide/workdir/breadcrumb_channel)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.80s
[INFO] running `Command { std: "docker" "inspect" "a51e8095511f79003d93ced93873d65181d4aa1add51db4de2f04eabc195a9fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a51e8095511f79003d93ced93873d65181d4aa1add51db4de2f04eabc195a9fb", kill_on_drop: false }`
[INFO] [stdout] a51e8095511f79003d93ced93873d65181d4aa1add51db4de2f04eabc195a9fb
[INFO] checking davidspies/arcpool against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidspies%2Farcpool" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/davidspies/arcpool on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/davidspies/arcpool
[INFO] finished tweaking git repo https://github.com/davidspies/arcpool
[INFO] tweaked toml for git repo https://github.com/davidspies/arcpool written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/davidspies/arcpool already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a46821e588d2d5569f366bd2761784738ee1dd3b359e06144617e6af44b7eb3
[INFO] running `Command { std: "docker" "start" "-a" "2a46821e588d2d5569f366bd2761784738ee1dd3b359e06144617e6af44b7eb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a46821e588d2d5569f366bd2761784738ee1dd3b359e06144617e6af44b7eb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a46821e588d2d5569f366bd2761784738ee1dd3b359e06144617e6af44b7eb3", kill_on_drop: false }`
[INFO] [stdout] 2a46821e588d2d5569f366bd2761784738ee1dd3b359e06144617e6af44b7eb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9d4f26797aed7a7463c49035c9d9568d2548a7df943bc06e5ad7279d0699d3f
[INFO] running `Command { std: "docker" "start" "-a" "e9d4f26797aed7a7463c49035c9d9568d2548a7df943bc06e5ad7279d0699d3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking consume_on_drop v0.1.1
[INFO] [stderr]     Checking stable_queue v0.1.0 (/opt/rustwide/workdir/stable_queue)
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling derive-where v1.2.7
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]     Checking tokio v1.39.3
[INFO] [stderr]     Checking arc_slice_pool v0.2.0 (/opt/rustwide/workdir/arc_slice_pool)
[INFO] [stderr]     Checking arc_queue_pool v0.1.0 (/opt/rustwide/workdir/arc_queue_pool)
[INFO] [stderr]     Checking breadcrumb_channel v0.1.0 (/opt/rustwide/workdir/breadcrumb_channel)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.69s
[INFO] running `Command { std: "docker" "inspect" "e9d4f26797aed7a7463c49035c9d9568d2548a7df943bc06e5ad7279d0699d3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d4f26797aed7a7463c49035c9d9568d2548a7df943bc06e5ad7279d0699d3f", kill_on_drop: false }`
[INFO] [stdout] e9d4f26797aed7a7463c49035c9d9568d2548a7df943bc06e5ad7279d0699d3f