[INFO] updating cached repository https://github.com/badboy/jsconfeu-font
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/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] e430dccb40025c1e256bf51869971c391580c66e
[INFO] testing badboy/jsconfeu-font against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbadboy%2Fjsconfeu-font" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/badboy/jsconfeu-font on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/badboy/jsconfeu-font
[INFO] finished tweaking git repo https://github.com/badboy/jsconfeu-font
[INFO] tweaked toml for git repo https://github.com/badboy/jsconfeu-font written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/badboy/jsconfeu-font already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 12e4c82584629ce8d27f414990ec5dd7daa8a9e1149af81fdaadf64051c9b624
[INFO] running `"docker" "start" "-a" "12e4c82584629ce8d27f414990ec5dd7daa8a9e1149af81fdaadf64051c9b624"`
[INFO] [stderr]    Compiling font v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:80:40
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn add_string_trimmed(mut posx: isize, mut posy: usize, msg: &str, buf: &mut [u8]) {
[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]     Finished dev [unoptimized + debuginfo] target(s) in 4.38s
[INFO] running `"docker" "inspect" "12e4c82584629ce8d27f414990ec5dd7daa8a9e1149af81fdaadf64051c9b624"`
[INFO] running `"docker" "rm" "-f" "12e4c82584629ce8d27f414990ec5dd7daa8a9e1149af81fdaadf64051c9b624"`
[INFO] [stdout] 12e4c82584629ce8d27f414990ec5dd7daa8a9e1149af81fdaadf64051c9b624
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 81e5bc16671b4aa234c97c5bcc58c1fed5de8af1d4c5395d90ff74ca4dbe0f8f
[INFO] running `"docker" "start" "-a" "81e5bc16671b4aa234c97c5bcc58c1fed5de8af1d4c5395d90ff74ca4dbe0f8f"`
[INFO] [stderr]    Compiling font v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:80:40
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn add_string_trimmed(mut posx: isize, mut posy: usize, msg: &str, buf: &mut [u8]) {
[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]     Finished dev [unoptimized + debuginfo] target(s) in 3.90s
[INFO] running `"docker" "inspect" "81e5bc16671b4aa234c97c5bcc58c1fed5de8af1d4c5395d90ff74ca4dbe0f8f"`
[INFO] running `"docker" "rm" "-f" "81e5bc16671b4aa234c97c5bcc58c1fed5de8af1d4c5395d90ff74ca4dbe0f8f"`
[INFO] [stdout] 81e5bc16671b4aa234c97c5bcc58c1fed5de8af1d4c5395d90ff74ca4dbe0f8f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 63b5147e5190224446169e5a9451d2885cafd63f22e4540bbd3212d7c8b5d84d
[INFO] running `"docker" "start" "-a" "63b5147e5190224446169e5a9451d2885cafd63f22e4540bbd3212d7c8b5d84d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/font-0af8e2bcabc796d8
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "63b5147e5190224446169e5a9451d2885cafd63f22e4540bbd3212d7c8b5d84d"`
[INFO] running `"docker" "rm" "-f" "63b5147e5190224446169e5a9451d2885cafd63f22e4540bbd3212d7c8b5d84d"`
[INFO] [stdout] 63b5147e5190224446169e5a9451d2885cafd63f22e4540bbd3212d7c8b5d84d