[INFO] fetching crate jet_minigrep 0.1.3...
[INFO] checking jet_minigrep-0.1.3 against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710
[INFO] extracting crate jet_minigrep 0.1.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate jet_minigrep 0.1.3 on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jet_minigrep 0.1.3
[INFO] finished tweaking crates.io crate jet_minigrep 0.1.3
[INFO] tweaked toml for crates.io crate jet_minigrep 0.1.3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate jet_minigrep 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27ddbad790ec52147055fa4d2c8ffcc96a2ceed474b3ac9024c561b1c56268c4
[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" "27ddbad790ec52147055fa4d2c8ffcc96a2ceed474b3ac9024c561b1c56268c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27ddbad790ec52147055fa4d2c8ffcc96a2ceed474b3ac9024c561b1c56268c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27ddbad790ec52147055fa4d2c8ffcc96a2ceed474b3ac9024c561b1c56268c4", kill_on_drop: false }`
[INFO] [stdout] 27ddbad790ec52147055fa4d2c8ffcc96a2ceed474b3ac9024c561b1c56268c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db9dd8aa5f8e9f7498d23a8a0da9dbc2a20e13763bc39d6f09789dbb6304af73
[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" "db9dd8aa5f8e9f7498d23a8a0da9dbc2a20e13763bc39d6f09789dbb6304af73", kill_on_drop: false }`
[INFO] [stderr]     Checking jet_minigrep v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "db9dd8aa5f8e9f7498d23a8a0da9dbc2a20e13763bc39d6f09789dbb6304af73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db9dd8aa5f8e9f7498d23a8a0da9dbc2a20e13763bc39d6f09789dbb6304af73", kill_on_drop: false }`
[INFO] [stdout] db9dd8aa5f8e9f7498d23a8a0da9dbc2a20e13763bc39d6f09789dbb6304af73