[INFO] fetching crate GSL 4.0.2...
[INFO] checking GSL-4.0.2 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] extracting crate GSL 4.0.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate GSL 4.0.2 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate GSL 4.0.2
[INFO] finished tweaking crates.io crate GSL 4.0.2
[INFO] tweaked toml for crates.io crate GSL 4.0.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate GSL 4.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "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] cd8aa1d368d68f8f079ca7e812703ac9a75fb0048489fa52abe098dcf392994e
[INFO] running `Command { std: "docker" "start" "-a" "cd8aa1d368d68f8f079ca7e812703ac9a75fb0048489fa52abe098dcf392994e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd8aa1d368d68f8f079ca7e812703ac9a75fb0048489fa52abe098dcf392994e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd8aa1d368d68f8f079ca7e812703ac9a75fb0048489fa52abe098dcf392994e", kill_on_drop: false }`
[INFO] [stdout] cd8aa1d368d68f8f079ca7e812703ac9a75fb0048489fa52abe098dcf392994e
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "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] 4220c7f19eb43d4ea5b58d409288c7aee79394d07ca50bfb6f08c9000bd88af6
[INFO] running `Command { std: "docker" "start" "-a" "4220c7f19eb43d4ea5b58d409288c7aee79394d07ca50bfb6f08c9000bd88af6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.91
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling GSL-sys v2.0.2
[INFO] [stderr]     Checking GSL v4.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.60s
[INFO] running `Command { std: "docker" "inspect" "4220c7f19eb43d4ea5b58d409288c7aee79394d07ca50bfb6f08c9000bd88af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4220c7f19eb43d4ea5b58d409288c7aee79394d07ca50bfb6f08c9000bd88af6", kill_on_drop: false }`
[INFO] [stdout] 4220c7f19eb43d4ea5b58d409288c7aee79394d07ca50bfb6f08c9000bd88af6