Dec 13 03:35:34.092 INFO testing sharkdp/hexyl against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 03:35:34.092 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 03:35:34.595 INFO [stdout] c285e361d089b63d41dee743a8b00ceeb8e6e19a4aca5998d163115222ed36c8
Dec 13 03:35:34.597 INFO running `"docker" "start" "-a" "c285e361d089b63d41dee743a8b00ceeb8e6e19a4aca5998d163115222ed36c8"`
Dec 13 03:35:36.659 INFO [stderr] usermod: no changes
Dec 13 03:35:36.739 INFO [stderr]    Compiling hexyl v0.2.0 (/source)
Dec 13 03:35:37.483 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:35:37.483 INFO [stderr]    --> src/main.rs:93:9
Dec 13 03:35:37.483 INFO [stderr]     |
Dec 13 03:35:37.483 INFO [stderr] 93  | /         writeln!(
Dec 13 03:35:37.483 INFO [stderr] 94  | |             self.stdout,
Dec 13 03:35:37.483 INFO [stderr] 95  | |             "┌{}┬{}┬{}┬{}┬{}┐",
Dec 13 03:35:37.483 INFO [stderr] 96  | |             "─".repeat(8),
Dec 13 03:35:37.483 INFO [stderr] ...   |
Dec 13 03:35:37.483 INFO [stderr] 100 | |             "─".repeat(8)
Dec 13 03:35:37.483 INFO [stderr] 101 | |         );
Dec 13 03:35:37.483 INFO [stderr]     | |__________^
Dec 13 03:35:37.483 INFO [stderr]     |
Dec 13 03:35:37.483 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 03:35:37.483 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:35:37.483 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 03:35:37.483 INFO [stderr] 
Dec 13 03:35:37.483 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:35:37.483 INFO [stderr]    --> src/main.rs:105:9
Dec 13 03:35:37.483 INFO [stderr]     |
Dec 13 03:35:37.483 INFO [stderr] 105 | /         writeln!(
Dec 13 03:35:37.483 INFO [stderr] 106 | |             self.stdout,
Dec 13 03:35:37.483 INFO [stderr] 107 | |             "└{}┴{}┴{}┴{}┴{}┘",
Dec 13 03:35:37.483 INFO [stderr] 108 | |             "─".repeat(8),
Dec 13 03:35:37.483 INFO [stderr] ...   |
Dec 13 03:35:37.483 INFO [stderr] 112 | |             "─".repeat(8)
Dec 13 03:35:37.483 INFO [stderr] 113 | |         );
Dec 13 03:35:37.483 INFO [stderr]     | |__________^
Dec 13 03:35:37.483 INFO [stderr]     |
Dec 13 03:35:37.483 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:35:37.483 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 03:35:37.483 INFO [stderr] 
Dec 13 03:35:37.483 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:35:37.483 INFO [stderr]    --> src/main.rs:163:17
Dec 13 03:35:37.483 INFO [stderr]     |
Dec 13 03:35:37.483 INFO [stderr] 163 |                 write!(self.stdout, "┊");
Dec 13 03:35:37.483 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:35:37.483 INFO [stderr]     |
Dec 13 03:35:37.484 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:35:37.484 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 03:35:37.484 INFO [stderr] 
Dec 13 03:35:39.191 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
Dec 13 03:35:39.191 INFO [stderr] su: No module specific data is present
Dec 13 03:35:40.281 INFO running `"docker" "inspect" "c285e361d089b63d41dee743a8b00ceeb8e6e19a4aca5998d163115222ed36c8"`
Dec 13 03:35:40.571 INFO running `"docker" "rm" "-f" "c285e361d089b63d41dee743a8b00ceeb8e6e19a4aca5998d163115222ed36c8"`
Dec 13 03:35:40.855 INFO [stdout] c285e361d089b63d41dee743a8b00ceeb8e6e19a4aca5998d163115222ed36c8
Dec 13 03:35:40.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 03:35:41.371 INFO [stdout] d9c1081347c2e71b9b35309d7d740f472321d845d2cb5c13a73412a7a405e1f7
Dec 13 03:35:41.373 INFO running `"docker" "start" "-a" "d9c1081347c2e71b9b35309d7d740f472321d845d2cb5c13a73412a7a405e1f7"`
Dec 13 03:35:43.794 INFO [stderr] usermod: no changes
Dec 13 03:35:43.915 INFO [stderr]    Compiling hexyl v0.2.0 (/source)
Dec 13 03:35:44.537 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:35:44.538 INFO [stderr]    --> src/main.rs:93:9
Dec 13 03:35:44.538 INFO [stderr]     |
Dec 13 03:35:44.538 INFO [stderr] 93  | /         writeln!(
Dec 13 03:35:44.538 INFO [stderr] 94  | |             self.stdout,
Dec 13 03:35:44.539 INFO [stderr] 95  | |             "┌{}┬{}┬{}┬{}┬{}┐",
Dec 13 03:35:44.539 INFO [stderr] 96  | |             "─".repeat(8),
Dec 13 03:35:44.539 INFO [stderr] ...   |
Dec 13 03:35:44.539 INFO [stderr] 100 | |             "─".repeat(8)
Dec 13 03:35:44.540 INFO [stderr] 101 | |         );
Dec 13 03:35:44.540 INFO [stderr]     | |__________^
Dec 13 03:35:44.540 INFO [stderr]     |
Dec 13 03:35:44.540 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 03:35:44.541 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:35:44.541 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 03:35:44.541 INFO [stderr] 
Dec 13 03:35:44.541 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:35:44.542 INFO [stderr]    --> src/main.rs:105:9
Dec 13 03:35:44.542 INFO [stderr]     |
Dec 13 03:35:44.542 INFO [stderr] 105 | /         writeln!(
Dec 13 03:35:44.543 INFO [stderr] 106 | |             self.stdout,
Dec 13 03:35:44.543 INFO [stderr] 107 | |             "└{}┴{}┴{}┴{}┴{}┘",
Dec 13 03:35:44.543 INFO [stderr] 108 | |             "─".repeat(8),
Dec 13 03:35:44.543 INFO [stderr] ...   |
Dec 13 03:35:44.544 INFO [stderr] 112 | |             "─".repeat(8)
Dec 13 03:35:44.544 INFO [stderr] 113 | |         );
Dec 13 03:35:44.544 INFO [stderr]     | |__________^
Dec 13 03:35:44.544 INFO [stderr]     |
Dec 13 03:35:44.544 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:35:44.544 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 03:35:44.544 INFO [stderr] 
Dec 13 03:35:44.544 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:35:44.544 INFO [stderr]    --> src/main.rs:163:17
Dec 13 03:35:44.544 INFO [stderr]     |
Dec 13 03:35:44.544 INFO [stderr] 163 |                 write!(self.stdout, "┊");
Dec 13 03:35:44.544 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:35:44.545 INFO [stderr]     |
Dec 13 03:35:44.545 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:35:44.545 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 03:35:44.545 INFO [stderr] 
Dec 13 03:35:44.904 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 13 03:35:44.908 INFO [stderr] su: No module specific data is present
Dec 13 03:35:46.322 INFO running `"docker" "inspect" "d9c1081347c2e71b9b35309d7d740f472321d845d2cb5c13a73412a7a405e1f7"`
Dec 13 03:35:46.693 INFO running `"docker" "rm" "-f" "d9c1081347c2e71b9b35309d7d740f472321d845d2cb5c13a73412a7a405e1f7"`
Dec 13 03:35:46.976 INFO [stdout] d9c1081347c2e71b9b35309d7d740f472321d845d2cb5c13a73412a7a405e1f7
Dec 13 03:35:46.981 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 03:35:47.554 INFO [stdout] 0406e428e1a6f1dd12a04e392a933df3648e34f3beec2e41c95388963eee5b7b
Dec 13 03:35:47.556 INFO running `"docker" "start" "-a" "0406e428e1a6f1dd12a04e392a933df3648e34f3beec2e41c95388963eee5b7b"`
Dec 13 03:35:49.774 INFO [stderr] usermod: no changes
Dec 13 03:35:49.891 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 13 03:35:49.903 INFO [stderr]      Running /target/debug/deps/hexyl-4b58e61ecf6b2c8e
Dec 13 03:35:49.908 INFO [stdout] 
Dec 13 03:35:49.908 INFO [stdout] running 0 tests
Dec 13 03:35:49.908 INFO [stdout] 
Dec 13 03:35:49.908 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:35:49.908 INFO [stdout] 
Dec 13 03:35:49.910 INFO [stderr] su: No module specific data is present
Dec 13 03:35:51.191 INFO running `"docker" "inspect" "0406e428e1a6f1dd12a04e392a933df3648e34f3beec2e41c95388963eee5b7b"`
Dec 13 03:35:51.515 INFO running `"docker" "rm" "-f" "0406e428e1a6f1dd12a04e392a933df3648e34f3beec2e41c95388963eee5b7b"`
Dec 13 03:35:51.847 INFO [stdout] 0406e428e1a6f1dd12a04e392a933df3648e34f3beec2e41c95388963eee5b7b