[INFO] updating cached repository https://github.com/gsnewmark/hltb [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 41b8b74c23df87b365767b3756ce5568bad56792 [INFO] checking gsnewmark/hltb against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgsnewmark%2Fhltb" "work/builds/worker-3/source"` [INFO] [stderr] Cloning into 'work/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gsnewmark/hltb on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/gsnewmark/hltb [INFO] finished tweaking git repo https://github.com/gsnewmark/hltb [INFO] tweaked toml for git repo https://github.com/gsnewmark/hltb written to work/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/gsnewmark/hltb already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] db04a0f0403fb51e7af8a5ef9ea4e01a6a546414872c4a42fac51f47da3a30c9 [INFO] running `"docker" "start" "-a" "db04a0f0403fb51e7af8a5ef9ea4e01a6a546414872c4a42fac51f47da3a30c9"` [INFO] [stderr] Checking serde v1.0.53 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Compiling syn v0.13.4 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking crossbeam-epoch v0.4.1 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking tokio-threadpool v0.1.3 [INFO] [stderr] Checking tokio-fs v0.1.0 [INFO] [stderr] Compiling structopt-derive v0.2.8 [INFO] [stderr] Checking tokio v0.1.6 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking structopt v0.2.8 [INFO] [stderr] Checking serde_json v1.0.17 [INFO] [stderr] Checking serde_urlencoded v0.5.1 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking tokio-tls v0.1.4 [INFO] [stderr] Checking hyper v0.11.26 [INFO] [stderr] Checking hyper-tls v0.1.3 [INFO] [stderr] Checking reqwest v0.8.5 [INFO] [stderr] Checking hltb v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `opt` [INFO] [stderr] --> src/lib.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn run(opt: &Opt) -> Result { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_opt` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `opt` [INFO] [stderr] --> src/lib.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn run(opt: &Opt) -> Result { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_opt` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `"docker" "inspect" "db04a0f0403fb51e7af8a5ef9ea4e01a6a546414872c4a42fac51f47da3a30c9"` [INFO] running `"docker" "rm" "-f" "db04a0f0403fb51e7af8a5ef9ea4e01a6a546414872c4a42fac51f47da3a30c9"` [INFO] [stdout] db04a0f0403fb51e7af8a5ef9ea4e01a6a546414872c4a42fac51f47da3a30c9