[INFO] updating cached repository https://github.com/est31/lewton-wiki-tool [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] c363c8c27acfd498d6b64441d702137727bbffd6 [INFO] checking est31/lewton-wiki-tool against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fest31%2Flewton-wiki-tool" "work/builds/worker-2/source"` [INFO] [stderr] Cloning into 'work/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/est31/lewton-wiki-tool 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/est31/lewton-wiki-tool [INFO] finished tweaking git repo https://github.com/est31/lewton-wiki-tool [INFO] tweaked toml for git repo https://github.com/est31/lewton-wiki-tool written to work/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/est31/lewton-wiki-tool 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/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] 9d116dfcf54ce151bff2f529c258d79cbe23340182320bf30d5eadafb2c35ca8 [INFO] running `"docker" "start" "-a" "9d116dfcf54ce151bff2f529c258d79cbe23340182320bf30d5eadafb2c35ca8"` [INFO] [stderr] Compiling hyper-openssl v0.7.0 [INFO] [stderr] Compiling ogg-sys v0.0.9 [INFO] [stderr] Compiling vorbis-sys v0.0.8 [INFO] [stderr] Compiling vorbisfile-sys v0.0.8 [INFO] [stderr] Compiling curl-sys v0.4.16 [INFO] [stderr] Checking sha2 v0.1.2 [INFO] [stderr] Checking linked_hash_set v0.1.3 [INFO] [stderr] Checking pbr v1.0.1 [INFO] [stderr] Checking lewton v0.9.3 (https://github.com/RustAudio/lewton/#2c644693) [INFO] [stderr] Compiling structopt-derive v0.2.14 [INFO] [stderr] Compiling serde_derive v1.0.88 [INFO] [stderr] Checking tokio-openssl v0.3.0 [INFO] [stderr] Checking h2 v0.1.16 [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Checking tokio-threadpool v0.1.11 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking vorbis v0.0.14 [INFO] [stderr] Checking tokio-fs v0.1.5 [INFO] [stderr] Checking structopt v0.2.14 [INFO] [stderr] Checking tokio v0.1.15 [INFO] [stderr] Checking hyper v0.12.24 [INFO] [stderr] Checking curl v0.4.19 [INFO] [stderr] Checking test-assets v0.2.0 [INFO] [stderr] Checking cmp v0.1.0 (https://github.com/RustAudio/lewton/#2c644693) [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking lewton-wiki-tool v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:132:8 [INFO] [stderr] | [INFO] [stderr] 132 | let mut br = BufReader::new(f); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:196:6 [INFO] [stderr] | [INFO] [stderr] 196 | writeln!(lf, "{}", msg_str); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:132:8 [INFO] [stderr] | [INFO] [stderr] 132 | let mut br = BufReader::new(f); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:196:6 [INFO] [stderr] | [INFO] [stderr] 196 | writeln!(lf, "{}", msg_str); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 32s [INFO] running `"docker" "inspect" "9d116dfcf54ce151bff2f529c258d79cbe23340182320bf30d5eadafb2c35ca8"` [INFO] running `"docker" "rm" "-f" "9d116dfcf54ce151bff2f529c258d79cbe23340182320bf30d5eadafb2c35ca8"` [INFO] [stdout] 9d116dfcf54ce151bff2f529c258d79cbe23340182320bf30d5eadafb2c35ca8