[INFO] fetching crate m3u8-rs 1.0.6...
[INFO] checking m3u8-rs-1.0.6 against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331
[INFO] extracting crate m3u8-rs 1.0.6 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate m3u8-rs 1.0.6 on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate m3u8-rs 1.0.6
[INFO] finished tweaking crates.io crate m3u8-rs 1.0.6
[INFO] tweaked toml for crates.io crate m3u8-rs 1.0.6 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate m3u8-rs 1.0.6 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "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] 0d5df2c64a9fe4d6fc542a51d411ae3ccd8baf70bbb366f4b88663d617677b67
[INFO] running `"docker" "start" "-a" "0d5df2c64a9fe4d6fc542a51d411ae3ccd8baf70bbb366f4b88663d617677b67"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking nom v1.2.4
[INFO] [stderr]     Checking m3u8-rs v1.0.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/with_nom_result.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |         IResult::Done(i, playlist) => playlist,
[INFO] [stderr]    |                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/with_nom_result.rs:35:23
[INFO] [stderr]    |
[INFO] [stderr] 35 |         IResult::Done(i, Playlist::MasterPlaylist(pl)) => println!("Master playlist:\n{:?}", pl),
[INFO] [stderr]    |                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/with_nom_result.rs:36:23
[INFO] [stderr]    |
[INFO] [stderr] 36 |         IResult::Done(i, Playlist::MediaPlaylist(pl)) => println!("Media playlist:\n{:?}", pl),
[INFO] [stderr]    |                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `main_alt`
[INFO] [stderr]   --> examples/with_nom_result.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn main_alt() {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `"docker" "inspect" "0d5df2c64a9fe4d6fc542a51d411ae3ccd8baf70bbb366f4b88663d617677b67"`
[INFO] running `"docker" "rm" "-f" "0d5df2c64a9fe4d6fc542a51d411ae3ccd8baf70bbb366f4b88663d617677b67"`
[INFO] [stdout] 0d5df2c64a9fe4d6fc542a51d411ae3ccd8baf70bbb366f4b88663d617677b67