[INFO] crate http 0.1.19 is already in cache
[INFO] checking http-0.1.19 against try#662bf71cc5bbfe44a109ab5b7205e12ec319754c for pr-67531
[INFO] extracting crate http 0.1.19 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate http 0.1.19 on toolchain 662bf71cc5bbfe44a109ab5b7205e12ec319754c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+662bf71cc5bbfe44a109ab5b7205e12ec319754c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate http 0.1.19
[INFO] finished tweaking crates.io crate http 0.1.19
[INFO] tweaked toml for crates.io crate http 0.1.19 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+662bf71cc5bbfe44a109ab5b7205e12ec319754c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+662bf71cc5bbfe44a109ab5b7205e12ec319754c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+662bf71cc5bbfe44a109ab5b7205e12ec319754c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2fc12fbace8190ed53b08e44a459ed6c9ffcd0ac2b112f35fb72b2332df16da7
[INFO] running `"docker" "start" "-a" "2fc12fbace8190ed53b08e44a459ed6c9ffcd0ac2b112f35fb72b2332df16da7"`
[INFO] [stderr]     Checking http v0.1.19 (/opt/rustwide/workdir)
[INFO] [stderr] error: unused label
[INFO] [stderr]     --> src/header/map.rs:1824:13
[INFO] [stderr]      |
[INFO] [stderr] 1824 |             'inner:
[INFO] [stderr]      |             ^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]     --> src/lib.rs:160:9
[INFO] [stderr]      |
[INFO] [stderr] 160  | #![deny(warnings, missing_docs, missing_debug_implementations)]
[INFO] [stderr]      |         ^^^^^^^^
[INFO] [stderr]      = note: `#[deny(unused_labels)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: unused label
[INFO] [stderr]     --> src/header/map.rs:1824:13
[INFO] [stderr]      |
[INFO] [stderr] 1824 |             'inner:
[INFO] [stderr]      |             ^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]     --> src/lib.rs:160:9
[INFO] [stderr]      |
[INFO] [stderr] 160  | #![deny(warnings, missing_docs, missing_debug_implementations)]
[INFO] [stderr]      |         ^^^^^^^^
[INFO] [stderr]      = note: `#[deny(unused_labels)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `http`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `http`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2fc12fbace8190ed53b08e44a459ed6c9ffcd0ac2b112f35fb72b2332df16da7"`
[INFO] running `"docker" "rm" "-f" "2fc12fbace8190ed53b08e44a459ed6c9ffcd0ac2b112f35fb72b2332df16da7"`
[INFO] [stdout] 2fc12fbace8190ed53b08e44a459ed6c9ffcd0ac2b112f35fb72b2332df16da7