[INFO] fetching crate cargo-crev 0.17.0...
[INFO] checking cargo-crev-0.17.0 against master#7750c3d46bc19784adb1ee6e37a5ec7e4cd7e772 for pr-73084-1
[INFO] extracting crate cargo-crev 0.17.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cargo-crev 0.17.0 on toolchain 7750c3d46bc19784adb1ee6e37a5ec7e4cd7e772
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7750c3d46bc19784adb1ee6e37a5ec7e4cd7e772" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-crev 0.17.0
[INFO] finished tweaking crates.io crate cargo-crev 0.17.0
[INFO] tweaked toml for crates.io crate cargo-crev 0.17.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate cargo-crev 0.17.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7750c3d46bc19784adb1ee6e37a5ec7e4cd7e772" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+7750c3d46bc19784adb1ee6e37a5ec7e4cd7e772" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 726f325523716062092509ab33661de381d6ce81f257be9c53374aa90af05ba6
[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" "726f325523716062092509ab33661de381d6ce81f257be9c53374aa90af05ba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "726f325523716062092509ab33661de381d6ce81f257be9c53374aa90af05ba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "726f325523716062092509ab33661de381d6ce81f257be9c53374aa90af05ba6", kill_on_drop: false }`
[INFO] [stdout] 726f325523716062092509ab33661de381d6ce81f257be9c53374aa90af05ba6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+7750c3d46bc19784adb1ee6e37a5ec7e4cd7e772" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffc2b09e71d61e9be9104c2ad3abfbe79d27b0cf433107b403142b65a0db0e27
[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" "ffc2b09e71d61e9be9104c2ad3abfbe79d27b0cf433107b403142b65a0db0e27", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
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[INFO] [stderr]    Compiling pest v2.1.3
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[INFO] [stderr]    Compiling pest_meta v2.1.3
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[INFO] [stderr]    Compiling libz-sys v1.0.25
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[INFO] [stderr]    Compiling synstructure v0.12.3
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[INFO] [stderr]     Checking crev-common v0.17.0
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[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]    Compiling parking_lot_core v0.6.2
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[INFO] [stderr]     Checking crev-lib v0.17.0
[INFO] [stderr]    Compiling tokei v11.1.0
[INFO] [stderr]     Checking cargo v0.43.1
[INFO] [stderr]     Checking crates_io_api v0.5.1
[INFO] [stderr]     Checking cargo-crev v0.17.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7m 18s
[INFO] running `Command { std: "docker" "inspect" "ffc2b09e71d61e9be9104c2ad3abfbe79d27b0cf433107b403142b65a0db0e27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffc2b09e71d61e9be9104c2ad3abfbe79d27b0cf433107b403142b65a0db0e27", kill_on_drop: false }`
[INFO] [stdout] ffc2b09e71d61e9be9104c2ad3abfbe79d27b0cf433107b403142b65a0db0e27