Dec 07 11:13:15.282 INFO testing hexyl-0.2.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 11:13:15.282 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 11:13:15.481 INFO [stdout] d5a8ab11ffcbf53c4095403c7613b6757789881b2e54defffab21eceb560b8c9
Dec 07 11:13:15.482 INFO running `"docker" "start" "-a" "d5a8ab11ffcbf53c4095403c7613b6757789881b2e54defffab21eceb560b8c9"`
Dec 07 11:13:15.857 INFO [stderr] usermod: no changes
Dec 07 11:13:15.913 INFO [stderr]    Compiling hexyl v0.2.0 (/source)
Dec 07 11:13:16.731 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 11:13:16.731 INFO [stderr]   --> src/main.rs:92:9
Dec 07 11:13:16.731 INFO [stderr]    |
Dec 07 11:13:16.731 INFO [stderr] 92 | /         writeln!(
Dec 07 11:13:16.731 INFO [stderr] 93 | |             self.stdout,
Dec 07 11:13:16.731 INFO [stderr] 94 | |             "┌{}┬{}┬{}┬{}┐",
Dec 07 11:13:16.731 INFO [stderr] 95 | |             "─".repeat(3 * 8 + 1),
Dec 07 11:13:16.731 INFO [stderr] ...  |
Dec 07 11:13:16.731 INFO [stderr] 98 | |             "─".repeat(8)
Dec 07 11:13:16.731 INFO [stderr] 99 | |         );
Dec 07 11:13:16.731 INFO [stderr]    | |__________^
Dec 07 11:13:16.731 INFO [stderr]    |
Dec 07 11:13:16.731 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 11:13:16.731 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 11:13:16.731 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 07 11:13:16.731 INFO [stderr] 
Dec 07 11:13:16.731 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 11:13:16.731 INFO [stderr]    --> src/main.rs:103:9
Dec 07 11:13:16.731 INFO [stderr]     |
Dec 07 11:13:16.731 INFO [stderr] 103 | /         writeln!(
Dec 07 11:13:16.731 INFO [stderr] 104 | |             self.stdout,
Dec 07 11:13:16.731 INFO [stderr] 105 | |             "└{}┴{}┴{}┴{}┘",
Dec 07 11:13:16.731 INFO [stderr] 106 | |             "─".repeat(3 * 8 + 1),
Dec 07 11:13:16.731 INFO [stderr] ...   |
Dec 07 11:13:16.731 INFO [stderr] 109 | |             "─".repeat(8)
Dec 07 11:13:16.731 INFO [stderr] 110 | |         );
Dec 07 11:13:16.731 INFO [stderr]     | |__________^
Dec 07 11:13:16.731 INFO [stderr]     |
Dec 07 11:13:16.731 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 11:13:16.731 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 07 11:13:16.731 INFO [stderr] 
Dec 07 11:13:16.731 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 11:13:16.731 INFO [stderr]    --> src/main.rs:115:13
Dec 07 11:13:16.731 INFO [stderr]     |
Dec 07 11:13:16.732 INFO [stderr] 115 |             write!(self.stdout, "│ ");
Dec 07 11:13:16.732 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 11:13:16.732 INFO [stderr]     |
Dec 07 11:13:16.732 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 11:13:16.732 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 07 11:13:16.732 INFO [stderr] 
Dec 07 11:13:16.732 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 11:13:16.732 INFO [stderr]    --> src/main.rs:159:17
Dec 07 11:13:16.732 INFO [stderr]     |
Dec 07 11:13:16.732 INFO [stderr] 159 |                 write!(self.stdout, "┊");
Dec 07 11:13:16.732 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 11:13:16.732 INFO [stderr]     |
Dec 07 11:13:16.732 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 11:13:16.732 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 07 11:13:16.732 INFO [stderr] 
Dec 07 11:13:17.548 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Dec 07 11:13:17.552 INFO [stderr] su: No module specific data is present
Dec 07 11:13:17.800 INFO running `"docker" "inspect" "d5a8ab11ffcbf53c4095403c7613b6757789881b2e54defffab21eceb560b8c9"`
Dec 07 11:13:17.872 INFO running `"docker" "rm" "-f" "d5a8ab11ffcbf53c4095403c7613b6757789881b2e54defffab21eceb560b8c9"`
Dec 07 11:13:17.946 INFO [stdout] d5a8ab11ffcbf53c4095403c7613b6757789881b2e54defffab21eceb560b8c9
Dec 07 11:13:17.948 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 11:13:18.084 INFO [stdout] 4b92b44b18c2d88145239bbf75ca0104ca810049f4adecfbc08321c5050cb6a7
Dec 07 11:13:18.085 INFO running `"docker" "start" "-a" "4b92b44b18c2d88145239bbf75ca0104ca810049f4adecfbc08321c5050cb6a7"`
Dec 07 11:13:18.356 INFO [stderr] usermod: no changes
Dec 07 11:13:18.392 INFO [stderr]    Compiling hexyl v0.2.0 (/source)
Dec 07 11:13:19.257 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 11:13:19.257 INFO [stderr]   --> src/main.rs:92:9
Dec 07 11:13:19.258 INFO [stderr]    |
Dec 07 11:13:19.258 INFO [stderr] 92 | /         writeln!(
Dec 07 11:13:19.258 INFO [stderr] 93 | |             self.stdout,
Dec 07 11:13:19.258 INFO [stderr] 94 | |             "┌{}┬{}┬{}┬{}┐",
Dec 07 11:13:19.258 INFO [stderr] 95 | |             "─".repeat(3 * 8 + 1),
Dec 07 11:13:19.258 INFO [stderr] ...  |
Dec 07 11:13:19.258 INFO [stderr] 98 | |             "─".repeat(8)
Dec 07 11:13:19.258 INFO [stderr] 99 | |         );
Dec 07 11:13:19.258 INFO [stderr]    | |__________^
Dec 07 11:13:19.258 INFO [stderr]    |
Dec 07 11:13:19.258 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 11:13:19.258 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 11:13:19.258 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 07 11:13:19.258 INFO [stderr] 
Dec 07 11:13:19.258 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 11:13:19.258 INFO [stderr]    --> src/main.rs:103:9
Dec 07 11:13:19.258 INFO [stderr]     |
Dec 07 11:13:19.258 INFO [stderr] 103 | /         writeln!(
Dec 07 11:13:19.258 INFO [stderr] 104 | |             self.stdout,
Dec 07 11:13:19.258 INFO [stderr] 105 | |             "└{}┴{}┴{}┴{}┘",
Dec 07 11:13:19.258 INFO [stderr] 106 | |             "─".repeat(3 * 8 + 1),
Dec 07 11:13:19.258 INFO [stderr] ...   |
Dec 07 11:13:19.258 INFO [stderr] 109 | |             "─".repeat(8)
Dec 07 11:13:19.258 INFO [stderr] 110 | |         );
Dec 07 11:13:19.258 INFO [stderr]     | |__________^
Dec 07 11:13:19.258 INFO [stderr]     |
Dec 07 11:13:19.258 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 11:13:19.258 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 07 11:13:19.258 INFO [stderr] 
Dec 07 11:13:19.258 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 11:13:19.258 INFO [stderr]    --> src/main.rs:115:13
Dec 07 11:13:19.258 INFO [stderr]     |
Dec 07 11:13:19.258 INFO [stderr] 115 |             write!(self.stdout, "│ ");
Dec 07 11:13:19.258 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 11:13:19.258 INFO [stderr]     |
Dec 07 11:13:19.258 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 11:13:19.258 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 07 11:13:19.258 INFO [stderr] 
Dec 07 11:13:19.258 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 11:13:19.258 INFO [stderr]    --> src/main.rs:159:17
Dec 07 11:13:19.258 INFO [stderr]     |
Dec 07 11:13:19.258 INFO [stderr] 159 |                 write!(self.stdout, "┊");
Dec 07 11:13:19.258 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 11:13:19.258 INFO [stderr]     |
Dec 07 11:13:19.258 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 11:13:19.258 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 07 11:13:19.258 INFO [stderr] 
Dec 07 11:13:19.489 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Dec 07 11:13:19.494 INFO [stderr] su: No module specific data is present
Dec 07 11:13:19.978 INFO running `"docker" "inspect" "4b92b44b18c2d88145239bbf75ca0104ca810049f4adecfbc08321c5050cb6a7"`
Dec 07 11:13:20.194 INFO running `"docker" "rm" "-f" "4b92b44b18c2d88145239bbf75ca0104ca810049f4adecfbc08321c5050cb6a7"`
Dec 07 11:13:20.492 INFO [stdout] 4b92b44b18c2d88145239bbf75ca0104ca810049f4adecfbc08321c5050cb6a7
Dec 07 11:13:20.498 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 11:13:20.889 INFO [stdout] 2d703e7ce036973e1c28b55cb8935629671b974ca9ba643c29763d0322c433ee
Dec 07 11:13:20.891 INFO running `"docker" "start" "-a" "2d703e7ce036973e1c28b55cb8935629671b974ca9ba643c29763d0322c433ee"`
Dec 07 11:13:22.240 INFO [stderr] usermod: no changes
Dec 07 11:13:22.316 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 07 11:13:22.332 INFO [stderr]      Running /target/debug/deps/hexyl-92f31312f7cadeb0
Dec 07 11:13:22.332 INFO [stderr] su: No module specific data is present
Dec 07 11:13:22.332 INFO [stdout] 
Dec 07 11:13:22.332 INFO [stdout] running 0 tests
Dec 07 11:13:22.332 INFO [stdout] 
Dec 07 11:13:22.332 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 11:13:22.332 INFO [stdout] 
Dec 07 11:13:22.898 INFO running `"docker" "inspect" "2d703e7ce036973e1c28b55cb8935629671b974ca9ba643c29763d0322c433ee"`
Dec 07 11:13:22.969 INFO running `"docker" "rm" "-f" "2d703e7ce036973e1c28b55cb8935629671b974ca9ba643c29763d0322c433ee"`
Dec 07 11:13:23.045 INFO [stdout] 2d703e7ce036973e1c28b55cb8935629671b974ca9ba643c29763d0322c433ee