[INFO] updating cached repository https://github.com/nolanderc/kattis-client
[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] 27b51132c5e6b41ad748ca17c5a47b2ad9e41fe9
[INFO] checking nolanderc/kattis-client against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnolanderc%2Fkattis-client" "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/nolanderc/kattis-client on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/nolanderc/kattis-client
[INFO] finished tweaking git repo https://github.com/nolanderc/kattis-client
[INFO] tweaked toml for git repo https://github.com/nolanderc/kattis-client written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/nolanderc/kattis-client already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9944e29298b40906920c56719eceadca91130647468da24f554d88dc766b9fed
[INFO] running `"docker" "start" "-a" "9944e29298b40906920c56719eceadca91130647468da24f554d88dc766b9fed"`
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking bzip2-sys v0.1.7
[INFO] [stderr]     Checking libflate v0.1.23
[INFO] [stderr]    Compiling structopt-derive v0.2.16
[INFO] [stderr]     Checking flate2 v1.0.7
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]     Checking h2 v0.1.23
[INFO] [stderr]     Checking serde_yaml v0.8.9
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking zip v0.5.2
[INFO] [stderr]     Checking structopt v0.2.16
[INFO] [stderr]     Checking hyper v0.12.29
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking reqwest v0.9.18
[INFO] [stderr]     Checking kattis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/macros.rs:7:17
[INFO] [stderr]     |
[INFO] [stderr] 7   |           $($cmd)+;
[INFO] [stderr]     |                   ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/config.rs:213:17
[INFO] [stderr]     |
[INFO] [stderr] 213 | /                 warn!(
[INFO] [stderr] 214 | |                     "The template did not contain a configuration file ({:?}). Using default...",
[INFO] [stderr] 215 | |                     path
[INFO] [stderr] 216 | |                 );
[INFO] [stderr]     | |__________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/macros.rs:7:17
[INFO] [stderr]    |
[INFO] [stderr] 7  |         $($cmd)+;
[INFO] [stderr]    |                 ^ help: remove this semicolon
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/main.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |             error!("{}", e);
[INFO] [stderr]    |             ---------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/macros.rs:7:17
[INFO] [stderr]     |
[INFO] [stderr] 7   |         $($cmd)+;
[INFO] [stderr]     |                 ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/main.rs:124:23
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 }) => warn!("No samples found for problem."),
[INFO] [stderr]     |                       -------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/macros.rs:7:17
[INFO] [stderr]     |
[INFO] [stderr] 7   |         $($cmd)+;
[INFO] [stderr]     |                 ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/main.rs:125:27
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 Err(e) => warn!("{}", e),
[INFO] [stderr]     |                           -------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/macros.rs:7:17
[INFO] [stderr]     |
[INFO] [stderr] 7   |         $($cmd)+;
[INFO] [stderr]     |                 ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/main.rs:192:25
[INFO] [stderr]     |
[INFO] [stderr] 192 |                         error!("{}", e);
[INFO] [stderr]     |                         ---------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/macros.rs:7:17
[INFO] [stderr]     |
[INFO] [stderr] 7   |         $($cmd)+;
[INFO] [stderr]     |                 ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/main.rs:221:17
[INFO] [stderr]     |
[INFO] [stderr] 221 |                 warn!("Template path does not contain valid unicode, printing lossy version...");
[INFO] [stderr]     |                 --------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/macros.rs:7:17
[INFO] [stderr]     |
[INFO] [stderr] 7   |         $($cmd)+;
[INFO] [stderr]     |                 ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/main.rs:479:13
[INFO] [stderr]     |
[INFO] [stderr] 479 |             error!("{}", error);
[INFO] [stderr]     |             -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/macros.rs:7:17
[INFO] [stderr]     |
[INFO] [stderr] 7   |           $($cmd)+;
[INFO] [stderr]     |                   ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/config.rs:213:17
[INFO] [stderr]     |
[INFO] [stderr] 213 | /                 warn!(
[INFO] [stderr] 214 | |                     "The template did not contain a configuration file ({:?}). Using default...",
[INFO] [stderr] 215 | |                     path
[INFO] [stderr] 216 | |                 );
[INFO] [stderr]     | |__________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/macros.rs:7:17
[INFO] [stderr]    |
[INFO] [stderr] 7  |         $($cmd)+;
[INFO] [stderr]    |                 ^ help: remove this semicolon
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/main.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |             error!("{}", e);
[INFO] [stderr]    |             ---------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/macros.rs:7:17
[INFO] [stderr]     |
[INFO] [stderr] 7   |         $($cmd)+;
[INFO] [stderr]     |                 ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/main.rs:124:23
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 }) => warn!("No samples found for problem."),
[INFO] [stderr]     |                       -------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/macros.rs:7:17
[INFO] [stderr]     |
[INFO] [stderr] 7   |         $($cmd)+;
[INFO] [stderr]     |                 ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/main.rs:125:27
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 Err(e) => warn!("{}", e),
[INFO] [stderr]     |                           -------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/macros.rs:7:17
[INFO] [stderr]     |
[INFO] [stderr] 7   |         $($cmd)+;
[INFO] [stderr]     |                 ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/main.rs:192:25
[INFO] [stderr]     |
[INFO] [stderr] 192 |                         error!("{}", e);
[INFO] [stderr]     |                         ---------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/macros.rs:7:17
[INFO] [stderr]     |
[INFO] [stderr] 7   |         $($cmd)+;
[INFO] [stderr]     |                 ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/main.rs:221:17
[INFO] [stderr]     |
[INFO] [stderr] 221 |                 warn!("Template path does not contain valid unicode, printing lossy version...");
[INFO] [stderr]     |                 --------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/macros.rs:7:17
[INFO] [stderr]     |
[INFO] [stderr] 7   |         $($cmd)+;
[INFO] [stderr]     |                 ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/main.rs:479:13
[INFO] [stderr]     |
[INFO] [stderr] 479 |             error!("{}", error);
[INFO] [stderr]     |             -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.02s
[INFO] running `"docker" "inspect" "9944e29298b40906920c56719eceadca91130647468da24f554d88dc766b9fed"`
[INFO] running `"docker" "rm" "-f" "9944e29298b40906920c56719eceadca91130647468da24f554d88dc766b9fed"`
[INFO] [stdout] 9944e29298b40906920c56719eceadca91130647468da24f554d88dc766b9fed