[INFO] fetching crate rusty-hook 0.11.2...
[INFO] checking rusty-hook-0.11.2 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate rusty-hook 0.11.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rusty-hook 0.11.2 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", 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-7/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" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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] 09c4c2fef98a7e2c1c6ad94d0bf13f6291a7ea46196d5beb4f78634a4001b11d
[INFO] running `Command { std: "docker" "start" "-a" "09c4c2fef98a7e2c1c6ad94d0bf13f6291a7ea46196d5beb4f78634a4001b11d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09c4c2fef98a7e2c1c6ad94d0bf13f6291a7ea46196d5beb4f78634a4001b11d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09c4c2fef98a7e2c1c6ad94d0bf13f6291a7ea46196d5beb4f78634a4001b11d", kill_on_drop: false }`
[INFO] [stdout] 09c4c2fef98a7e2c1c6ad94d0bf13f6291a7ea46196d5beb4f78634a4001b11d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] f1657e11a548f24707ad59319945da8fe2256e8b127a26f3c3f4092baf33c8dc
[INFO] running `Command { std: "docker" "start" "-a" "f1657e11a548f24707ad59319945da8fe2256e8b127a26f3c3f4092baf33c8dc", 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 unicode-width v0.1.5
[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 21.60s
[INFO] running `Command { std: "docker" "inspect" "f1657e11a548f24707ad59319945da8fe2256e8b127a26f3c3f4092baf33c8dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1657e11a548f24707ad59319945da8fe2256e8b127a26f3c3f4092baf33c8dc", kill_on_drop: false }`
[INFO] [stdout] f1657e11a548f24707ad59319945da8fe2256e8b127a26f3c3f4092baf33c8dc