[INFO] fetching crate GSL 3.0.0...
[INFO] checking GSL-3.0.0 against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174
[INFO] extracting crate GSL 3.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate GSL 3.0.0 on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate GSL 3.0.0
[INFO] finished tweaking crates.io crate GSL 3.0.0
[INFO] tweaked toml for crates.io crate GSL 3.0.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate GSL 3.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "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] a7d3238a4935dce8686c52ad73d2efb1793037e2861d3a734d113a26566fd8d7
[INFO] running `Command { std: "docker" "start" "-a" "a7d3238a4935dce8686c52ad73d2efb1793037e2861d3a734d113a26566fd8d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7d3238a4935dce8686c52ad73d2efb1793037e2861d3a734d113a26566fd8d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7d3238a4935dce8686c52ad73d2efb1793037e2861d3a734d113a26566fd8d7", kill_on_drop: false }`
[INFO] [stdout] a7d3238a4935dce8686c52ad73d2efb1793037e2861d3a734d113a26566fd8d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98bc62223876e936f057e7b3d4193e527c395f2551b3565939d563d76ef17b0d
[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" "98bc62223876e936f057e7b3d4193e527c395f2551b3565939d563d76ef17b0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling paste v1.0.3
[INFO] [stderr]    Compiling GSL-sys v2.0.1
[INFO] [stderr]     Checking GSL v3.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: `#[doc(alias = "...")]` is the same as the item's name
[INFO] [stdout]    --> src/stats.rs:150:7
[INFO] [stdout]     |
[INFO] [stdout] 150 | #[doc(alias = "gsl_stats_minmax")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[doc(alias = "...")]` is the same as the item's name
[INFO] [stdout]    --> src/stats.rs:170:7
[INFO] [stdout]     |
[INFO] [stdout] 170 | #[doc(alias = "gsl_stats_minmax_index")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[doc(alias = "...")]` is the same as the item's name
[INFO] [stdout]    --> src/stats.rs:150:7
[INFO] [stdout]     |
[INFO] [stdout] 150 | #[doc(alias = "gsl_stats_minmax")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[doc(alias = "...")]` is the same as the item's name
[INFO] [stdout]    --> src/stats.rs:170:7
[INFO] [stdout]     |
[INFO] [stdout] 170 | #[doc(alias = "gsl_stats_minmax_index")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `GSL`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "98bc62223876e936f057e7b3d4193e527c395f2551b3565939d563d76ef17b0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98bc62223876e936f057e7b3d4193e527c395f2551b3565939d563d76ef17b0d", kill_on_drop: false }`
[INFO] [stdout] 98bc62223876e936f057e7b3d4193e527c395f2551b3565939d563d76ef17b0d