[INFO] fetching crate recl 0.2.1...
[INFO] checking recl-0.2.1 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate recl 0.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate recl 0.2.1 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 crates.io crate recl 0.2.1
[INFO] finished tweaking crates.io crate recl 0.2.1
[INFO] tweaked toml for crates.io crate recl 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate recl 0.2.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a288d7c5f1d5e0a2e3a895736500f0e2079e6b7ad3418e51705db14b382465b4
[INFO] running `Command { std: "docker" "start" "-a" "a288d7c5f1d5e0a2e3a895736500f0e2079e6b7ad3418e51705db14b382465b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a288d7c5f1d5e0a2e3a895736500f0e2079e6b7ad3418e51705db14b382465b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a288d7c5f1d5e0a2e3a895736500f0e2079e6b7ad3418e51705db14b382465b4", kill_on_drop: false }`
[INFO] [stdout] a288d7c5f1d5e0a2e3a895736500f0e2079e6b7ad3418e51705db14b382465b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2962cb95a69611b10c9a80444f6ceafac54e2eef2d972337531ffd715f2f6194
[INFO] running `Command { std: "docker" "start" "-a" "2962cb95a69611b10c9a80444f6ceafac54e2eef2d972337531ffd715f2f6194", kill_on_drop: false }`
[INFO] [stderr]     Checking recl v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "2962cb95a69611b10c9a80444f6ceafac54e2eef2d972337531ffd715f2f6194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2962cb95a69611b10c9a80444f6ceafac54e2eef2d972337531ffd715f2f6194", kill_on_drop: false }`
[INFO] [stdout] 2962cb95a69611b10c9a80444f6ceafac54e2eef2d972337531ffd715f2f6194
[INFO] checking recl-0.2.1 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate recl 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate recl 0.2.1 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 crates.io crate recl 0.2.1
[INFO] finished tweaking crates.io crate recl 0.2.1
[INFO] tweaked toml for crates.io crate recl 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate recl 0.2.1 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9421b8a21cbf9ab0eb7a162d2f10de1f5d2376f6be3e863a43ad5b77f78eda1b
[INFO] running `Command { std: "docker" "start" "-a" "9421b8a21cbf9ab0eb7a162d2f10de1f5d2376f6be3e863a43ad5b77f78eda1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9421b8a21cbf9ab0eb7a162d2f10de1f5d2376f6be3e863a43ad5b77f78eda1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9421b8a21cbf9ab0eb7a162d2f10de1f5d2376f6be3e863a43ad5b77f78eda1b", kill_on_drop: false }`
[INFO] [stdout] 9421b8a21cbf9ab0eb7a162d2f10de1f5d2376f6be3e863a43ad5b77f78eda1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 64a166383027999f688934c8bd8f0572de1aff2cd760f7efb863fb5ef7a4e8ac
[INFO] running `Command { std: "docker" "start" "-a" "64a166383027999f688934c8bd8f0572de1aff2cd760f7efb863fb5ef7a4e8ac", kill_on_drop: false }`
[INFO] [stderr]     Checking recl v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "64a166383027999f688934c8bd8f0572de1aff2cd760f7efb863fb5ef7a4e8ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64a166383027999f688934c8bd8f0572de1aff2cd760f7efb863fb5ef7a4e8ac", kill_on_drop: false }`
[INFO] [stdout] 64a166383027999f688934c8bd8f0572de1aff2cd760f7efb863fb5ef7a4e8ac