[INFO] fetching crate rusty-hook 0.11.2...
[INFO] checking rusty-hook-0.11.2 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] extracting crate rusty-hook 0.11.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rusty-hook 0.11.2 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rusty-hook 0.11.2
[INFO] finished tweaking crates.io crate rusty-hook 0.11.2
[INFO] tweaked toml for crates.io crate rusty-hook 0.11.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate rusty-hook 0.11.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nias v0.5.0
[INFO] [stderr]   Downloaded serde v1.0.98
[INFO] [stderr]   Downloaded envmnt v0.8.0
[INFO] [stderr]   Downloaded ci_info v0.10.1
[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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 792811b2f134bc7e2c5a901f07c16baf6c73cc7c36f89496ad9b7452c89db6ec
[INFO] running `Command { std: "docker" "start" "-a" "792811b2f134bc7e2c5a901f07c16baf6c73cc7c36f89496ad9b7452c89db6ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "792811b2f134bc7e2c5a901f07c16baf6c73cc7c36f89496ad9b7452c89db6ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "792811b2f134bc7e2c5a901f07c16baf6c73cc7c36f89496ad9b7452c89db6ec", kill_on_drop: false }`
[INFO] [stdout] 792811b2f134bc7e2c5a901f07c16baf6c73cc7c36f89496ad9b7452c89db6ec
[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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9037bf3981bd7a74e0b8231c0e9e00057a2b6f58d46370ef50748b150b36969
[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" "c9037bf3981bd7a74e0b8231c0e9e00057a2b6f58d46370ef50748b150b36969", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling indexmap v1.0.2
[INFO] [stderr]    Compiling nias v0.5.0
[INFO] [stderr]     Checking envmnt v0.8.0
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking ci_info v0.10.1
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]    Compiling rusty-hook v0.11.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.29s
[INFO] running `Command { std: "docker" "inspect" "c9037bf3981bd7a74e0b8231c0e9e00057a2b6f58d46370ef50748b150b36969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9037bf3981bd7a74e0b8231c0e9e00057a2b6f58d46370ef50748b150b36969", kill_on_drop: false }`
[INFO] [stdout] c9037bf3981bd7a74e0b8231c0e9e00057a2b6f58d46370ef50748b150b36969