[INFO] updating cached repository https://github.com/justinrlle/zrglng
[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] 9b75f53d11954f5234edf1dc4994075cea2a4ff3
[INFO] testing justinrlle/zrglng against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustinrlle%2Fzrglng" "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/justinrlle/zrglng 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/justinrlle/zrglng
[INFO] finished tweaking git repo https://github.com/justinrlle/zrglng
[INFO] tweaked toml for git repo https://github.com/justinrlle/zrglng written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/justinrlle/zrglng 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] b420d674afafd63ddf378ec2f2468f2f93ba83767774fe19a2853814b4ba36e6
[INFO] running `"docker" "start" "-a" "b420d674afafd63ddf378ec2f2468f2f93ba83767774fe19a2853814b4ba36e6"`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling futures-core-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling futures-io-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling curl v0.4.23
[INFO] [stderr]    Compiling isahc v0.7.3
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.2
[INFO] [stderr]    Compiling curl-sys v0.4.21
[INFO] [stderr]    Compiling async-task v1.0.0
[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling futures-channel-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling sluice v0.4.2
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling pretty_env_logger v0.3.1
[INFO] [stderr]    Compiling futures-timer v0.4.0
[INFO] [stderr]    Compiling async-std v0.99.5
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling structopt-derive v0.3.1
[INFO] [stderr]    Compiling structopt v0.3.1
[INFO] [stderr]    Compiling zrglng v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: irrefutable while-let pattern
[INFO] [stderr]    --> src/main.rs:91:9
[INFO] [stderr]     |
[INFO] [stderr] 91  | /         while let n_read = body.read(&mut buf).await.map_err(|e| err_of!(e, "failed to read from body at byte {}", count))? {
[INFO] [stderr] 92  | |             if n_read == 0 {
[INFO] [stderr] 93  | |                 break
[INFO] [stderr] 94  | |             }
[INFO] [stderr] ...   |
[INFO] [stderr] 99  | |             file.write_all(out_buf).await.map_err(|e| err_of!(e, "failed to write to file at byte {}", count))?;
[INFO] [stderr] 100 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.17s
[INFO] running `"docker" "inspect" "b420d674afafd63ddf378ec2f2468f2f93ba83767774fe19a2853814b4ba36e6"`
[INFO] running `"docker" "rm" "-f" "b420d674afafd63ddf378ec2f2468f2f93ba83767774fe19a2853814b4ba36e6"`
[INFO] [stdout] b420d674afafd63ddf378ec2f2468f2f93ba83767774fe19a2853814b4ba36e6
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] bf794b5e3ceb82b9ea83b62e17369828c7bca86224bc00af6d66bdfa11a08ab5
[INFO] running `"docker" "start" "-a" "bf794b5e3ceb82b9ea83b62e17369828c7bca86224bc00af6d66bdfa11a08ab5"`
[INFO] [stderr]    Compiling zrglng v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: irrefutable while-let pattern
[INFO] [stderr]    --> src/main.rs:91:9
[INFO] [stderr]     |
[INFO] [stderr] 91  | /         while let n_read = body.read(&mut buf).await.map_err(|e| err_of!(e, "failed to read from body at byte {}", count))? {
[INFO] [stderr] 92  | |             if n_read == 0 {
[INFO] [stderr] 93  | |                 break
[INFO] [stderr] 94  | |             }
[INFO] [stderr] ...   |
[INFO] [stderr] 99  | |             file.write_all(out_buf).await.map_err(|e| err_of!(e, "failed to write to file at byte {}", count))?;
[INFO] [stderr] 100 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `"docker" "inspect" "bf794b5e3ceb82b9ea83b62e17369828c7bca86224bc00af6d66bdfa11a08ab5"`
[INFO] running `"docker" "rm" "-f" "bf794b5e3ceb82b9ea83b62e17369828c7bca86224bc00af6d66bdfa11a08ab5"`
[INFO] [stdout] bf794b5e3ceb82b9ea83b62e17369828c7bca86224bc00af6d66bdfa11a08ab5
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] 81c2f5f22b8742b74551e72e3277e396cb29143305edc68782f0758491971c41
[INFO] running `"docker" "start" "-a" "81c2f5f22b8742b74551e72e3277e396cb29143305edc68782f0758491971c41"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/zrglng-c22b35aa946fb83a
[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" "81c2f5f22b8742b74551e72e3277e396cb29143305edc68782f0758491971c41"`
[INFO] running `"docker" "rm" "-f" "81c2f5f22b8742b74551e72e3277e396cb29143305edc68782f0758491971c41"`
[INFO] [stdout] 81c2f5f22b8742b74551e72e3277e396cb29143305edc68782f0758491971c41