Nov 28 23:52:37.978 INFO checking hexyl-0.2.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 23:52:37.978 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-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"`
Nov 28 23:52:38.154 INFO [stdout] 778aac978c239aa622f5b6c005900619067971a6668948aa20001f380a6d915b
Nov 28 23:52:38.154 INFO running `"docker" "start" "-a" "778aac978c239aa622f5b6c005900619067971a6668948aa20001f380a6d915b"`
Nov 28 23:52:38.515 INFO [stderr] usermod: no changes
Nov 28 23:52:38.576 INFO [stderr]     Checking clap v2.32.0
Nov 28 23:52:43.676 INFO [stderr]     Checking hexyl v0.2.0 (/source)
Nov 28 23:52:44.912 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:52:44.912 INFO [stderr]   --> src/main.rs:92:9
Nov 28 23:52:44.912 INFO [stderr]    |
Nov 28 23:52:44.912 INFO [stderr] 92 | /         writeln!(
Nov 28 23:52:44.912 INFO [stderr] 93 | |             self.stdout,
Nov 28 23:52:44.912 INFO [stderr] 94 | |             "┌{}┬{}┬{}┬{}┐",
Nov 28 23:52:44.912 INFO [stderr] 95 | |             "─".repeat(3 * 8 + 1),
Nov 28 23:52:44.912 INFO [stderr] ...  |
Nov 28 23:52:44.912 INFO [stderr] 98 | |             "─".repeat(8)
Nov 28 23:52:44.912 INFO [stderr] 99 | |         );
Nov 28 23:52:44.913 INFO [stderr]    | |__________^
Nov 28 23:52:44.913 INFO [stderr]    |
Nov 28 23:52:44.913 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 23:52:44.913 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:52:44.913 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)
Nov 28 23:52:44.913 INFO [stderr] 
Nov 28 23:52:44.913 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:52:44.913 INFO [stderr]    --> src/main.rs:103:9
Nov 28 23:52:44.913 INFO [stderr]     |
Nov 28 23:52:44.913 INFO [stderr] 103 | /         writeln!(
Nov 28 23:52:44.913 INFO [stderr] 104 | |             self.stdout,
Nov 28 23:52:44.913 INFO [stderr] 105 | |             "└{}┴{}┴{}┴{}┘",
Nov 28 23:52:44.913 INFO [stderr] 106 | |             "─".repeat(3 * 8 + 1),
Nov 28 23:52:44.913 INFO [stderr] ...   |
Nov 28 23:52:44.913 INFO [stderr] 109 | |             "─".repeat(8)
Nov 28 23:52:44.913 INFO [stderr] 110 | |         );
Nov 28 23:52:44.913 INFO [stderr]     | |__________^
Nov 28 23:52:44.913 INFO [stderr]     |
Nov 28 23:52:44.913 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:52:44.913 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)
Nov 28 23:52:44.913 INFO [stderr] 
Nov 28 23:52:44.913 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:52:44.913 INFO [stderr]    --> src/main.rs:115:13
Nov 28 23:52:44.914 INFO [stderr]     |
Nov 28 23:52:44.914 INFO [stderr] 115 |             write!(self.stdout, "│ ");
Nov 28 23:52:44.914 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:52:44.914 INFO [stderr]     |
Nov 28 23:52:44.914 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:52:44.914 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)
Nov 28 23:52:44.914 INFO [stderr] 
Nov 28 23:52:44.914 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:52:44.914 INFO [stderr]    --> src/main.rs:159:17
Nov 28 23:52:44.914 INFO [stderr]     |
Nov 28 23:52:44.914 INFO [stderr] 159 |                 write!(self.stdout, "┊");
Nov 28 23:52:44.914 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:52:44.914 INFO [stderr]     |
Nov 28 23:52:44.914 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:52:44.914 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)
Nov 28 23:52:44.914 INFO [stderr] 
Nov 28 23:52:45.052 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:52:45.052 INFO [stderr]   --> src/main.rs:92:9
Nov 28 23:52:45.052 INFO [stderr]    |
Nov 28 23:52:45.052 INFO [stderr] 92 | /         writeln!(
Nov 28 23:52:45.052 INFO [stderr] 93 | |             self.stdout,
Nov 28 23:52:45.052 INFO [stderr] 94 | |             "┌{}┬{}┬{}┬{}┐",
Nov 28 23:52:45.052 INFO [stderr] 95 | |             "─".repeat(3 * 8 + 1),
Nov 28 23:52:45.052 INFO [stderr] ...  |
Nov 28 23:52:45.053 INFO [stderr] 98 | |             "─".repeat(8)
Nov 28 23:52:45.053 INFO [stderr] 99 | |         );
Nov 28 23:52:45.053 INFO [stderr]    | |__________^
Nov 28 23:52:45.053 INFO [stderr]    |
Nov 28 23:52:45.053 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 23:52:45.053 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:52:45.053 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)
Nov 28 23:52:45.053 INFO [stderr] 
Nov 28 23:52:45.053 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:52:45.053 INFO [stderr]    --> src/main.rs:103:9
Nov 28 23:52:45.053 INFO [stderr]     |
Nov 28 23:52:45.053 INFO [stderr] 103 | /         writeln!(
Nov 28 23:52:45.053 INFO [stderr] 104 | |             self.stdout,
Nov 28 23:52:45.053 INFO [stderr] 105 | |             "└{}┴{}┴{}┴{}┘",
Nov 28 23:52:45.053 INFO [stderr] 106 | |             "─".repeat(3 * 8 + 1),
Nov 28 23:52:45.053 INFO [stderr] ...   |
Nov 28 23:52:45.053 INFO [stderr] 109 | |             "─".repeat(8)
Nov 28 23:52:45.053 INFO [stderr] 110 | |         );
Nov 28 23:52:45.053 INFO [stderr]     | |__________^
Nov 28 23:52:45.053 INFO [stderr]     |
Nov 28 23:52:45.053 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:52:45.053 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)
Nov 28 23:52:45.054 INFO [stderr] 
Nov 28 23:52:45.054 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:52:45.054 INFO [stderr]    --> src/main.rs:115:13
Nov 28 23:52:45.054 INFO [stderr]     |
Nov 28 23:52:45.054 INFO [stderr] 115 |             write!(self.stdout, "│ ");
Nov 28 23:52:45.054 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:52:45.054 INFO [stderr]     |
Nov 28 23:52:45.054 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:52:45.054 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)
Nov 28 23:52:45.054 INFO [stderr] 
Nov 28 23:52:45.054 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:52:45.054 INFO [stderr]    --> src/main.rs:159:17
Nov 28 23:52:45.054 INFO [stderr]     |
Nov 28 23:52:45.054 INFO [stderr] 159 |                 write!(self.stdout, "┊");
Nov 28 23:52:45.054 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:52:45.054 INFO [stderr]     |
Nov 28 23:52:45.054 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:52:45.054 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)
Nov 28 23:52:45.054 INFO [stderr] 
Nov 28 23:52:45.101 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.55s
Nov 28 23:52:45.104 INFO [stderr] su: No module specific data is present
Nov 28 23:52:46.013 INFO running `"docker" "inspect" "778aac978c239aa622f5b6c005900619067971a6668948aa20001f380a6d915b"`
Nov 28 23:52:46.428 INFO running `"docker" "rm" "-f" "778aac978c239aa622f5b6c005900619067971a6668948aa20001f380a6d915b"`
Nov 28 23:52:46.682 INFO [stdout] 778aac978c239aa622f5b6c005900619067971a6668948aa20001f380a6d915b