Dec 01 22:48:30.446 INFO testing boxdot/basic-rs against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 22:48:30.447 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:48:30.838 INFO [stdout] 4031da09222004cb01f02425505bdd93a21726b5b7c129c006f1084dfd792e93
Dec 01 22:48:30.840 INFO running `"docker" "start" "-a" "4031da09222004cb01f02425505bdd93a21726b5b7c129c006f1084dfd792e93"`
Dec 01 22:48:31.807 INFO [stderr] usermod: no changes
Dec 01 22:48:31.883 INFO [stderr]    Compiling nom_locate v0.3.1
Dec 01 22:48:32.696 INFO [stderr]    Compiling basic v0.1.0 (/source)
Dec 01 22:48:35.131 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:35.131 INFO [stderr]    --> src/interpreter.rs:202:25
Dec 01 22:48:35.131 INFO [stderr]     |
Dec 01 22:48:35.131 INFO [stderr] 202 |                         write!(stdout, "{}", value);
Dec 01 22:48:35.131 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:48:35.131 INFO [stderr]     |
Dec 01 22:48:35.131 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 22:48:35.131 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:35.131 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 01 22:48:35.131 INFO [stderr] 
Dec 01 22:48:35.131 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:35.131 INFO [stderr]    --> src/interpreter.rs:208:25
Dec 01 22:48:35.131 INFO [stderr]     |
Dec 01 22:48:35.131 INFO [stderr] 208 |                         write!(stdout, "{}", value_str);
Dec 01 22:48:35.131 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:48:35.131 INFO [stderr]     |
Dec 01 22:48:35.131 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:35.131 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 01 22:48:35.131 INFO [stderr] 
Dec 01 22:48:35.131 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:35.131 INFO [stderr]    --> src/interpreter.rs:223:25
Dec 01 22:48:35.131 INFO [stderr]     |
Dec 01 22:48:35.131 INFO [stderr] 223 |                         write!(stdout, "\n");
Dec 01 22:48:35.131 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:48:35.131 INFO [stderr]     |
Dec 01 22:48:35.131 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:35.131 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 01 22:48:35.131 INFO [stderr] 
Dec 01 22:48:35.131 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:35.131 INFO [stderr]    --> src/interpreter.rs:227:21
Dec 01 22:48:35.131 INFO [stderr]     |
Dec 01 22:48:35.131 INFO [stderr] 227 |                     write!(stdout, "{:1$}", "", tab_width - columnar_position - 1);
Dec 01 22:48:35.131 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:48:35.131 INFO [stderr]     |
Dec 01 22:48:35.132 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:35.132 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 22:48:35.132 INFO [stderr] 
Dec 01 22:48:35.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:35.132 INFO [stderr]    --> src/interpreter.rs:234:25
Dec 01 22:48:35.132 INFO [stderr]     |
Dec 01 22:48:35.132 INFO [stderr] 234 | /                         write!(
Dec 01 22:48:35.132 INFO [stderr] 235 | |                             stdout,
Dec 01 22:48:35.132 INFO [stderr] 236 | |                             "{:1$}",
Dec 01 22:48:35.132 INFO [stderr] 237 | |                             "",
Dec 01 22:48:35.132 INFO [stderr] 238 | |                             next_columnar_position - columnar_position
Dec 01 22:48:35.132 INFO [stderr] 239 | |                         );
Dec 01 22:48:35.132 INFO [stderr]     | |__________________________^
Dec 01 22:48:35.132 INFO [stderr]     |
Dec 01 22:48:35.132 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:35.132 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 01 22:48:35.132 INFO [stderr] 
Dec 01 22:48:35.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:35.132 INFO [stderr]    --> src/interpreter.rs:242:25
Dec 01 22:48:35.132 INFO [stderr]     |
Dec 01 22:48:35.132 INFO [stderr] 242 |                         write!(stdout, "\n");
Dec 01 22:48:35.132 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:48:35.132 INFO [stderr]     |
Dec 01 22:48:35.132 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:35.132 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 01 22:48:35.132 INFO [stderr] 
Dec 01 22:48:35.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:35.132 INFO [stderr]    --> src/interpreter.rs:261:13
Dec 01 22:48:35.132 INFO [stderr]     |
Dec 01 22:48:35.132 INFO [stderr] 261 |             write!(stdout, "\n");
Dec 01 22:48:35.132 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:48:35.132 INFO [stderr]     |
Dec 01 22:48:35.132 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:35.132 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 01 22:48:35.132 INFO [stderr] 
Dec 01 22:48:35.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:35.132 INFO [stderr]    --> src/interpreter.rs:608:9
Dec 01 22:48:35.132 INFO [stderr]     |
Dec 01 22:48:35.132 INFO [stderr] 608 | /         write!(
Dec 01 22:48:35.132 INFO [stderr] 609 | |             stderr,
Dec 01 22:48:35.132 INFO [stderr] 610 | |             "{}: warning: {}\n",
Dec 01 22:48:35.132 INFO [stderr] 611 | |             self.state.current_line_number,
Dec 01 22:48:35.132 INFO [stderr] 612 | |             message.as_ref()
Dec 01 22:48:35.132 INFO [stderr] 613 | |         );
Dec 01 22:48:35.132 INFO [stderr]     | |__________^
Dec 01 22:48:35.132 INFO [stderr]     |
Dec 01 22:48:35.132 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:35.132 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 01 22:48:35.132 INFO [stderr] 
Dec 01 22:48:35.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:35.132 INFO [stderr]    --> src/interpreter.rs:622:9
Dec 01 22:48:35.132 INFO [stderr]     |
Dec 01 22:48:35.132 INFO [stderr] 622 | /         write!(
Dec 01 22:48:35.132 INFO [stderr] 623 | |             stderr,
Dec 01 22:48:35.132 INFO [stderr] 624 | |             "{}: warning: {}\n {}\n {:cursor$}^\n",
Dec 01 22:48:35.132 INFO [stderr] 625 | |             self.state.current_line_number,
Dec 01 22:48:35.132 INFO [stderr] ...   |
Dec 01 22:48:35.132 INFO [stderr] 629 | |             cursor = cursor
Dec 01 22:48:35.132 INFO [stderr] 630 | |         );
Dec 01 22:48:35.132 INFO [stderr]     | |__________^
Dec 01 22:48:35.132 INFO [stderr]     |
Dec 01 22:48:35.132 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:35.132 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 01 22:48:35.132 INFO [stderr] 
Dec 01 22:48:35.149 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:35.149 INFO [stderr]   --> src/lib.rs:31:17
Dec 01 22:48:35.149 INFO [stderr]    |
Dec 01 22:48:35.149 INFO [stderr] 31 |                 write!(stderr, "{}", error::format_remaining(&remaining.fragment)?);
Dec 01 22:48:35.149 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:48:35.149 INFO [stderr]    |
Dec 01 22:48:35.149 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:35.150 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 01 22:48:35.150 INFO [stderr] 
Dec 01 22:48:35.150 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:35.150 INFO [stderr]   --> src/lib.rs:42:13
Dec 01 22:48:35.150 INFO [stderr]    |
Dec 01 22:48:35.150 INFO [stderr] 42 |             write!(stderr, "{}", err_output);
Dec 01 22:48:35.150 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:48:35.150 INFO [stderr]    |
Dec 01 22:48:35.150 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:35.150 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 01 22:48:35.150 INFO [stderr] 
Dec 01 22:48:39.287 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.46s
Dec 01 22:48:39.293 INFO [stderr] su: No module specific data is present
Dec 01 22:48:40.228 INFO running `"docker" "inspect" "4031da09222004cb01f02425505bdd93a21726b5b7c129c006f1084dfd792e93"`
Dec 01 22:48:40.536 INFO running `"docker" "rm" "-f" "4031da09222004cb01f02425505bdd93a21726b5b7c129c006f1084dfd792e93"`
Dec 01 22:48:40.814 INFO [stdout] 4031da09222004cb01f02425505bdd93a21726b5b7c129c006f1084dfd792e93
Dec 01 22:48:40.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:48:41.423 INFO [stdout] b8fead9904023d85f1b2ea2c3d1b42da628ce06dbc7d5c514984429378b5cf11
Dec 01 22:48:41.429 INFO running `"docker" "start" "-a" "b8fead9904023d85f1b2ea2c3d1b42da628ce06dbc7d5c514984429378b5cf11"`
Dec 01 22:48:42.211 INFO [stderr] usermod: no changes
Dec 01 22:48:42.396 INFO [stderr]    Compiling basic v0.1.0 (/source)
Dec 01 22:48:47.479 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:47.479 INFO [stderr]    --> src/interpreter.rs:202:25
Dec 01 22:48:47.479 INFO [stderr]     |
Dec 01 22:48:47.479 INFO [stderr] 202 |                         write!(stdout, "{}", value);
Dec 01 22:48:47.479 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:48:47.479 INFO [stderr]     |
Dec 01 22:48:47.479 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 22:48:47.479 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:47.479 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 01 22:48:47.479 INFO [stderr] 
Dec 01 22:48:47.479 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:47.479 INFO [stderr]    --> src/interpreter.rs:208:25
Dec 01 22:48:47.479 INFO [stderr]     |
Dec 01 22:48:47.479 INFO [stderr] 208 |                         write!(stdout, "{}", value_str);
Dec 01 22:48:47.479 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:48:47.479 INFO [stderr]     |
Dec 01 22:48:47.479 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:47.479 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 01 22:48:47.479 INFO [stderr] 
Dec 01 22:48:47.479 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:47.479 INFO [stderr]    --> src/interpreter.rs:223:25
Dec 01 22:48:47.479 INFO [stderr]     |
Dec 01 22:48:47.479 INFO [stderr] 223 |                         write!(stdout, "\n");
Dec 01 22:48:47.479 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:48:47.479 INFO [stderr]     |
Dec 01 22:48:47.479 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:47.479 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 01 22:48:47.480 INFO [stderr] 
Dec 01 22:48:47.480 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:47.480 INFO [stderr]    --> src/interpreter.rs:227:21
Dec 01 22:48:47.480 INFO [stderr]     |
Dec 01 22:48:47.480 INFO [stderr] 227 |                     write!(stdout, "{:1$}", "", tab_width - columnar_position - 1);
Dec 01 22:48:47.480 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:48:47.480 INFO [stderr]     |
Dec 01 22:48:47.480 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:47.480 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 01 22:48:47.480 INFO [stderr] 
Dec 01 22:48:47.480 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:47.480 INFO [stderr]    --> src/interpreter.rs:234:25
Dec 01 22:48:47.480 INFO [stderr]     |
Dec 01 22:48:47.480 INFO [stderr] 234 | /                         write!(
Dec 01 22:48:47.480 INFO [stderr] 235 | |                             stdout,
Dec 01 22:48:47.480 INFO [stderr] 236 | |                             "{:1$}",
Dec 01 22:48:47.480 INFO [stderr] 237 | |                             "",
Dec 01 22:48:47.480 INFO [stderr] 238 | |                             next_columnar_position - columnar_position
Dec 01 22:48:47.480 INFO [stderr] 239 | |                         );
Dec 01 22:48:47.480 INFO [stderr]     | |__________________________^
Dec 01 22:48:47.480 INFO [stderr]     |
Dec 01 22:48:47.480 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:47.480 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 01 22:48:47.480 INFO [stderr] 
Dec 01 22:48:47.480 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:47.480 INFO [stderr]    --> src/interpreter.rs:242:25
Dec 01 22:48:47.480 INFO [stderr]     |
Dec 01 22:48:47.480 INFO [stderr] 242 |                         write!(stdout, "\n");
Dec 01 22:48:47.480 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:48:47.480 INFO [stderr]     |
Dec 01 22:48:47.480 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:47.480 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 01 22:48:47.480 INFO [stderr] 
Dec 01 22:48:47.480 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:47.480 INFO [stderr]    --> src/interpreter.rs:261:13
Dec 01 22:48:47.480 INFO [stderr]     |
Dec 01 22:48:47.480 INFO [stderr] 261 |             write!(stdout, "\n");
Dec 01 22:48:47.480 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:48:47.480 INFO [stderr]     |
Dec 01 22:48:47.480 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:47.480 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 01 22:48:47.480 INFO [stderr] 
Dec 01 22:48:47.480 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:47.480 INFO [stderr]    --> src/interpreter.rs:608:9
Dec 01 22:48:47.480 INFO [stderr]     |
Dec 01 22:48:47.480 INFO [stderr] 608 | /         write!(
Dec 01 22:48:47.480 INFO [stderr] 609 | |             stderr,
Dec 01 22:48:47.480 INFO [stderr] 610 | |             "{}: warning: {}\n",
Dec 01 22:48:47.480 INFO [stderr] 611 | |             self.state.current_line_number,
Dec 01 22:48:47.480 INFO [stderr] 612 | |             message.as_ref()
Dec 01 22:48:47.480 INFO [stderr] 613 | |         );
Dec 01 22:48:47.480 INFO [stderr]     | |__________^
Dec 01 22:48:47.480 INFO [stderr]     |
Dec 01 22:48:47.480 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:47.480 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 01 22:48:47.480 INFO [stderr] 
Dec 01 22:48:47.480 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:47.480 INFO [stderr]    --> src/interpreter.rs:622:9
Dec 01 22:48:47.480 INFO [stderr]     |
Dec 01 22:48:47.480 INFO [stderr] 622 | /         write!(
Dec 01 22:48:47.480 INFO [stderr] 623 | |             stderr,
Dec 01 22:48:47.480 INFO [stderr] 624 | |             "{}: warning: {}\n {}\n {:cursor$}^\n",
Dec 01 22:48:47.480 INFO [stderr] 625 | |             self.state.current_line_number,
Dec 01 22:48:47.480 INFO [stderr] ...   |
Dec 01 22:48:47.480 INFO [stderr] 629 | |             cursor = cursor
Dec 01 22:48:47.480 INFO [stderr] 630 | |         );
Dec 01 22:48:47.480 INFO [stderr]     | |__________^
Dec 01 22:48:47.480 INFO [stderr]     |
Dec 01 22:48:47.480 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:47.480 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 01 22:48:47.480 INFO [stderr] 
Dec 01 22:48:47.507 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:47.507 INFO [stderr]   --> src/lib.rs:31:17
Dec 01 22:48:47.507 INFO [stderr]    |
Dec 01 22:48:47.507 INFO [stderr] 31 |                 write!(stderr, "{}", error::format_remaining(&remaining.fragment)?);
Dec 01 22:48:47.507 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:48:47.507 INFO [stderr]    |
Dec 01 22:48:47.507 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:47.507 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 01 22:48:47.507 INFO [stderr] 
Dec 01 22:48:47.507 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:48:47.507 INFO [stderr]   --> src/lib.rs:42:13
Dec 01 22:48:47.507 INFO [stderr]    |
Dec 01 22:48:47.507 INFO [stderr] 42 |             write!(stderr, "{}", err_output);
Dec 01 22:48:47.507 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:48:47.507 INFO [stderr]    |
Dec 01 22:48:47.507 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:48:47.507 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 01 22:48:47.507 INFO [stderr] 
Dec 01 22:48:50.708 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.46s
Dec 01 22:48:50.728 INFO [stderr] su: No module specific data is present
Dec 01 22:48:51.176 INFO running `"docker" "inspect" "b8fead9904023d85f1b2ea2c3d1b42da628ce06dbc7d5c514984429378b5cf11"`
Dec 01 22:48:51.357 INFO running `"docker" "rm" "-f" "b8fead9904023d85f1b2ea2c3d1b42da628ce06dbc7d5c514984429378b5cf11"`
Dec 01 22:48:51.586 INFO [stdout] b8fead9904023d85f1b2ea2c3d1b42da628ce06dbc7d5c514984429378b5cf11
Dec 01 22:48:51.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:48:52.092 INFO [stdout] 24f04b19e8af1d68d7e6fe9941afbf4135b2c759ca6d95b3fb17d45b39ae8840
Dec 01 22:48:52.094 INFO running `"docker" "start" "-a" "24f04b19e8af1d68d7e6fe9941afbf4135b2c759ca6d95b3fb17d45b39ae8840"`
Dec 01 22:48:53.576 INFO [stderr] usermod: no changes
Dec 01 22:48:53.739 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Dec 01 22:48:53.815 INFO [stderr]      Running /target/debug/deps/basic-03fd316c2115c50a
Dec 01 22:48:53.817 INFO [stdout] 
Dec 01 22:48:53.817 INFO [stdout] running 12 tests
Dec 01 22:48:53.819 INFO [stdout] test format::tests::format_implicit_point_unscaled_notation ... ok
Dec 01 22:48:53.819 INFO [stdout] test format::tests::format_zero ... ok
Dec 01 22:48:53.828 INFO [stdout] test format::tests::test_round_explicit_point_notation ... ok
Dec 01 22:48:53.828 INFO [stdout] test format::tests::format_explicit_point_scaled_notation ... ok
Dec 01 22:48:53.828 INFO [stdout] test format::tests::format_explicit_point_unscaled_notation ... ok
Dec 01 22:48:53.828 INFO [stdout] test format::tests::test_omitting_extrand ... ok
Dec 01 22:48:53.835 INFO [stdout] test parser::tests::test_numeric_constant ... ok
Dec 01 22:48:53.835 INFO [stdout] test parser::tests::test_tab_call ... ok
Dec 01 22:48:53.835 INFO [stdout] test parser::tests::test_print_constant ... ok
Dec 01 22:48:53.835 INFO [stdout] test parser::tests::test_print_tab_call ... ok
Dec 01 22:48:53.835 INFO [stdout] test parser::tests::test_for_block ... ok
Dec 01 22:48:53.835 INFO [stdout] test parser::tests::test_data ... ok
Dec 01 22:48:53.835 INFO [stdout] 
Dec 01 22:48:53.835 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 22:48:53.835 INFO [stdout] 
Dec 01 22:48:53.836 INFO [stderr]      Running /target/debug/deps/basic-c9fc38205f67c8f2
Dec 01 22:48:53.843 INFO [stdout] 
Dec 01 22:48:53.843 INFO [stdout] running 0 tests
Dec 01 22:48:53.843 INFO [stdout] 
Dec 01 22:48:53.843 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 22:48:53.843 INFO [stdout] 
Dec 01 22:48:53.844 INFO [stderr]      Running /target/debug/deps/integration-9d5962dbceb45f9c
Dec 01 22:48:53.861 INFO [stdout] 
Dec 01 22:48:53.861 INFO [stdout] running 212 tests
Dec 01 22:48:53.871 INFO [stdout] test P003 ... ok
Dec 01 22:48:53.871 INFO [stdout] test P004 ... ok
Dec 01 22:48:53.872 INFO [stdout] test P002 ... ok
Dec 01 22:48:53.875 INFO [stdout] test P005 ... ok
Dec 01 22:48:53.891 INFO [stdout] test P008 ... ok
Dec 01 22:48:53.891 INFO [stdout] test P001 ... ok
Dec 01 22:48:53.895 INFO [stdout] test P007 ... ok
Dec 01 22:48:53.927 INFO [stdout] test P013 ... ok
Dec 01 22:48:53.963 INFO [stdout] test P015 ... ok
Dec 01 22:48:53.963 INFO [stdout] test P016 ... ok
Dec 01 22:48:53.971 INFO [stdout] test P017 ... ok
Dec 01 22:48:53.971 INFO [stdout] test P011 ... ok
Dec 01 22:48:53.979 INFO [stdout] test P012 ... ok
Dec 01 22:48:53.979 INFO [stdout] test P006 ... ok
Dec 01 22:48:53.982 INFO [stdout] test P014 ... ok
Dec 01 22:48:53.995 INFO [stdout] test P023 ... ok
Dec 01 22:48:53.999 INFO [stdout] test P022 ... ok
Dec 01 22:48:54.019 INFO [stdout] test P021 ... ok
Dec 01 22:48:54.039 INFO [stdout] test P020 ... ok
Dec 01 22:48:54.043 INFO [stdout] test P010 ... ok
Dec 01 22:48:54.047 INFO [stdout] test P009 ... ok
Dec 01 22:48:54.079 INFO [stdout] test P018 ... ok
Dec 01 22:48:54.127 INFO [stdout] test P028 ... ok
Dec 01 22:48:54.127 INFO [stdout] test P019 ... ok
Dec 01 22:48:54.130 INFO [stdout] test P030 ... ok
Dec 01 22:48:54.134 INFO [stdout] test P026 ... ok
Dec 01 22:48:54.137 INFO [stdout] test P034 ... ok
Dec 01 22:48:54.140 INFO [stdout] test P024 ... ok
Dec 01 22:48:54.148 INFO [stdout] test P032 ... ok
Dec 01 22:48:54.149 INFO [stdout] test P025 ... ok
Dec 01 22:48:54.150 INFO [stdout] test P031 ... ok
Dec 01 22:48:54.156 INFO [stdout] test P029 ... ok
Dec 01 22:48:54.169 INFO [stdout] test P035 ... ok
Dec 01 22:48:54.179 INFO [stdout] test P036 ... ok
Dec 01 22:48:54.179 INFO [stdout] test P037 ... ok
Dec 01 22:48:54.180 INFO [stdout] test P041 ... ok
Dec 01 22:48:54.195 INFO [stdout] test P027 ... ok
Dec 01 22:48:54.211 INFO [stdout] test P045 ... ok
Dec 01 22:48:54.211 INFO [stdout] test P033 ... ok
Dec 01 22:48:54.211 INFO [stdout] test P044 ... ok
Dec 01 22:48:54.236 INFO [stdout] test P039 ... ok
Dec 01 22:48:54.236 INFO [stdout] test P047 ... ok
Dec 01 22:48:54.247 INFO [stdout] test P048 ... ok
Dec 01 22:48:54.247 INFO [stdout] test P043 ... ok
Dec 01 22:48:54.250 INFO [stdout] test P042 ... ok
Dec 01 22:48:54.250 INFO [stdout] test P040 ... ok
Dec 01 22:48:54.274 INFO [stdout] test P038 ... ok
Dec 01 22:48:54.299 INFO [stdout] test P055 ... ok
Dec 01 22:48:54.299 INFO [stdout] test P051 ... ok
Dec 01 22:48:54.307 INFO [stdout] test P052 ... ok
Dec 01 22:48:54.307 INFO [stdout] test P050 ... ok
Dec 01 22:48:54.315 INFO [stdout] test P053 ... ok
Dec 01 22:48:54.315 INFO [stdout] test P046 ... ok
Dec 01 22:48:54.315 INFO [stdout] test P054 ... ok
Dec 01 22:48:54.415 INFO [stdout] test P049 ... ok
Dec 01 22:48:54.415 INFO [stdout] test P056 ... ok
Dec 01 22:48:54.415 INFO [stdout] test P059 ... ok
Dec 01 22:48:54.415 INFO [stdout] test P060 ... ok
Dec 01 22:48:54.415 INFO [stdout] test P062 ... ok
Dec 01 22:48:54.415 INFO [stdout] test P061 ... ok
Dec 01 22:48:54.415 INFO [stdout] test P058 ... ok
Dec 01 22:48:54.415 INFO [stdout] test P057 ... ok
Dec 01 22:48:54.415 INFO [stdout] test P070 ... ok
Dec 01 22:48:54.415 INFO [stdout] test P063 ... ok
Dec 01 22:48:54.415 INFO [stdout] test P071 ... ok
Dec 01 22:48:54.415 INFO [stdout] test P069 ... ok
Dec 01 22:48:54.415 INFO [stdout] test P072 ... ok
Dec 01 22:48:54.415 INFO [stdout] test P066 ... ok
Dec 01 22:48:54.415 INFO [stdout] test P068 ... ok
Dec 01 22:48:54.415 INFO [stdout] test P067 ... ok
Dec 01 22:48:54.415 INFO [stdout] test P076 ... ok
Dec 01 22:48:54.427 INFO [stdout] test P064 ... ok
Dec 01 22:48:54.430 INFO [stdout] test P065 ... ok
Dec 01 22:48:54.431 INFO [stdout] test P073 ... ok
Dec 01 22:48:54.431 INFO [stdout] test P078 ... ok
Dec 01 22:48:54.439 INFO [stdout] test P077 ... ok
Dec 01 22:48:54.439 INFO [stdout] test P075 ... ok
Dec 01 22:48:54.442 INFO [stdout] test P085 ... ok
Dec 01 22:48:54.451 INFO [stdout] test P079 ... ok
Dec 01 22:48:54.451 INFO [stdout] test P082 ... ok
Dec 01 22:48:54.451 INFO [stdout] test P081 ... ok
Dec 01 22:48:54.451 INFO [stdout] test P083 ... ok
Dec 01 22:48:54.454 INFO [stdout] test P074 ... ok
Dec 01 22:48:54.454 INFO [stdout] test P080 ... ok
Dec 01 22:48:54.454 INFO [stdout] test P084 ... ok
Dec 01 22:48:54.467 INFO [stdout] test P086 ... ok
Dec 01 22:48:54.467 INFO [stdout] test P087 ... ok
Dec 01 22:48:54.479 INFO [stdout] test P090 ... ok
Dec 01 22:48:54.479 INFO [stdout] test P091 ... ok
Dec 01 22:48:54.479 INFO [stdout] test P092 ... ok
Dec 01 22:48:54.483 INFO [stdout] test P098 ... ok
Dec 01 22:48:54.494 INFO [stdout] test P089 ... ok
Dec 01 22:48:54.502 INFO [stdout] test P088 ... ok
Dec 01 22:48:54.510 INFO [stdout] test P096 ... ok
Dec 01 22:48:54.527 INFO [stdout] test P094 ... ok
Dec 01 22:48:54.527 INFO [stdout] test P097 ... ok
Dec 01 22:48:54.527 INFO [stdout] test P093 ... ok
Dec 01 22:48:54.527 INFO [stdout] test P100 ... ok
Dec 01 22:48:54.539 INFO [stdout] test P106 ... ok
Dec 01 22:48:54.542 INFO [stdout] test P099 ... ok
Dec 01 22:48:54.543 INFO [stdout] test P101 ... ok
Dec 01 22:48:54.550 INFO [stdout] test P102 ... ok
Dec 01 22:48:54.551 INFO [stdout] test P095 ... ok
Dec 01 22:48:54.551 INFO [stdout] test P104 ... ok
Dec 01 22:48:54.558 INFO [stdout] test P103 ... ok
Dec 01 22:48:54.558 INFO [stdout] test P105 ... ok
Dec 01 22:48:54.568 INFO [stdout] test P108 ... ok
Dec 01 22:48:54.588 INFO [stdout] test P113 ... ok
Dec 01 22:48:54.588 INFO [stdout] test P111 ... ok
Dec 01 22:48:54.590 INFO [stdout] test P114 ... ok
Dec 01 22:48:54.619 INFO [stdout] test P110 ... ok
Dec 01 22:48:54.619 INFO [stdout] test P109 ... ok
Dec 01 22:48:54.619 INFO [stdout] test P112 ... ok
Dec 01 22:48:54.619 INFO [stdout] test P107 ... ok
Dec 01 22:48:54.619 INFO [stdout] test P118 ... ok
Dec 01 22:48:54.619 INFO [stdout] test P122 ... ok
Dec 01 22:48:54.619 INFO [stdout] test P116 ... ok
Dec 01 22:48:54.635 INFO [stdout] test P115 ... ok
Dec 01 22:48:54.646 INFO [stdout] test P123 ... ok
Dec 01 22:48:54.663 INFO [stdout] test P126 ... ok
Dec 01 22:48:54.663 INFO [stdout] test P117 ... ok
Dec 01 22:48:54.687 INFO [stdout] test P125 ... ok
Dec 01 22:48:54.739 INFO [stdout] test P121 ... ok
Dec 01 22:48:54.743 INFO [stdout] test P131 ... ok
Dec 01 22:48:54.787 INFO [stdout] test P130 ... ok
Dec 01 22:48:54.787 INFO [stdout] test P129 ... ok
Dec 01 22:48:54.787 INFO [stdout] test P133 ... ok
Dec 01 22:48:54.787 INFO [stdout] test P134 ... ok
Dec 01 22:48:54.787 INFO [stdout] test P136 ... ok
Dec 01 22:48:54.787 INFO [stdout] test P135 ... ok
Dec 01 22:48:54.795 INFO [stdout] test P138 ... ok
Dec 01 22:48:54.795 INFO [stdout] test P137 ... ok
Dec 01 22:48:54.802 INFO [stdout] test P140 ... ok
Dec 01 22:48:54.803 INFO [stdout] test P139 ... ok
Dec 01 22:48:54.803 INFO [stdout] test P141 ... ok
Dec 01 22:48:54.816 INFO [stdout] test P143 ... ok
Dec 01 22:48:54.816 INFO [stdout] test P128 ... ok
Dec 01 22:48:54.816 INFO [stdout] test P120 ... ok
Dec 01 22:48:54.816 INFO [stdout] test P127 ... ok
Dec 01 22:48:54.816 INFO [stdout] test P119 ... ok
Dec 01 22:48:54.818 INFO [stdout] test P124 ... ok
Dec 01 22:48:54.818 INFO [stdout] test P148 ... ok
Dec 01 22:48:54.823 INFO [stdout] test P149 ... ok
Dec 01 22:48:54.823 INFO [stdout] test P147 ... ok
Dec 01 22:48:54.823 INFO [stdout] test P145 ... ok
Dec 01 22:48:54.823 INFO [stdout] test P144 ... ok
Dec 01 22:48:54.823 INFO [stdout] test P146 ... ok
Dec 01 22:48:54.823 INFO [stdout] test P150 ... ok
Dec 01 22:48:54.830 INFO [stdout] test P155 ... ok
Dec 01 22:48:54.831 INFO [stdout] test P154 ... ok
Dec 01 22:48:54.831 INFO [stdout] test P153 ... ok
Dec 01 22:48:54.831 INFO [stdout] test P152 ... ok
Dec 01 22:48:54.831 INFO [stdout] test P156 ... ok
Dec 01 22:48:54.831 INFO [stdout] test P151 ... ok
Dec 01 22:48:54.835 INFO [stdout] test P159 ... ok
Dec 01 22:48:54.835 INFO [stdout] test P158 ... ok
Dec 01 22:48:54.835 INFO [stdout] test P157 ... ok
Dec 01 22:48:54.839 INFO [stdout] test P165 ... ok
Dec 01 22:48:54.839 INFO [stdout] test P164 ... ok
Dec 01 22:48:54.839 INFO [stdout] test P162 ... ok
Dec 01 22:48:54.850 INFO [stdout] test P168 ... ok
Dec 01 22:48:54.851 INFO [stdout] test P167 ... ok
Dec 01 22:48:54.851 INFO [stdout] test P160 ... ok
Dec 01 22:48:54.851 INFO [stdout] test P161 ... ok
Dec 01 22:48:54.851 INFO [stdout] test P163 ... ok
Dec 01 22:48:54.851 INFO [stdout] test P166 ... ok
Dec 01 22:48:54.851 INFO [stdout] test P173 ... ok
Dec 01 22:48:54.883 INFO [stdout] test P172 ... ok
Dec 01 22:48:54.883 INFO [stdout] test P174 ... ok
Dec 01 22:48:54.883 INFO [stdout] test P171 ... ok
Dec 01 22:48:54.883 INFO [stdout] test P170 ... ok
Dec 01 22:48:54.883 INFO [stdout] test P175 ... ok
Dec 01 22:48:54.883 INFO [stdout] test P169 ... ok
Dec 01 22:48:54.883 INFO [stdout] test P178 ... ok
Dec 01 22:48:54.883 INFO [stdout] test P177 ... ok
Dec 01 22:48:54.883 INFO [stdout] test P176 ... ok
Dec 01 22:48:54.883 INFO [stdout] test P179 ... ok
Dec 01 22:48:54.927 INFO [stdout] test P184 ... ok
Dec 01 22:48:54.927 INFO [stdout] test P182 ... ok
Dec 01 22:48:54.927 INFO [stdout] test P183 ... ok
Dec 01 22:48:54.927 INFO [stdout] test P185 ... ok
Dec 01 22:48:54.927 INFO [stdout] test P189 ... ok
Dec 01 22:48:54.927 INFO [stdout] test P190 ... ok
Dec 01 22:48:54.935 INFO [stdout] test P191 ... ok
Dec 01 22:48:54.935 INFO [stdout] test P188 ... ok
Dec 01 22:48:54.935 INFO [stdout] test P180 ... ok
Dec 01 22:48:54.935 INFO [stdout] test P187 ... ok
Dec 01 22:48:54.935 INFO [stdout] test P186 ... ok
Dec 01 22:48:54.986 INFO [stdout] test P195 ... ok
Dec 01 22:48:54.987 INFO [stdout] test P193 ... ok
Dec 01 22:48:54.987 INFO [stdout] test P181 ... ok
Dec 01 22:48:54.987 INFO [stdout] test P194 ... ok
Dec 01 22:48:54.987 INFO [stdout] test P192 ... ok
Dec 01 22:48:54.987 INFO [stdout] test P196 ... ok
Dec 01 22:48:54.987 INFO [stdout] test P201 ... ok
Dec 01 22:48:54.994 INFO [stdout] test P197 ... ok
Dec 01 22:48:54.995 INFO [stdout] test P203 ... ok
Dec 01 22:48:54.995 INFO [stdout] test P198 ... ok
Dec 01 22:48:54.995 INFO [stdout] test P202 ... ok
Dec 01 22:48:54.995 INFO [stdout] test P200 ... ok
Dec 01 22:48:54.995 INFO [stdout] test P207 ... ok
Dec 01 22:48:55.019 INFO [stdout] test P205 ... ok
Dec 01 22:48:55.019 INFO [stdout] test P206 ... ok
Dec 01 22:48:55.019 INFO [stdout] test P204 ... ok
Dec 01 22:48:55.019 INFO [stdout] test P199 ... ok
Dec 01 22:48:55.019 INFO [stdout] test printspc ... ok
Dec 01 22:48:55.023 INFO [stdout] test truend ... ok
Dec 01 22:48:55.023 INFO [stdout] test table ... ok
Dec 01 22:48:55.055 INFO [stdout] test P208 ... ok
Dec 01 22:48:55.055 INFO [stdout] test printab ... ok
Dec 01 22:48:55.087 INFO [stdout] test P142 ... ok
Dec 01 22:48:55.490 INFO [stdout] test P132 ... ok
Dec 01 22:48:55.490 INFO [stdout] 
Dec 01 22:48:55.490 INFO [stdout] test result: ok. 212 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 22:48:55.490 INFO [stdout] 
Dec 01 22:48:55.490 INFO [stderr]    Doc-tests basic
Dec 01 22:48:57.083 INFO [stdout] 
Dec 01 22:48:57.083 INFO [stdout] running 0 tests
Dec 01 22:48:57.083 INFO [stdout] 
Dec 01 22:48:57.083 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 22:48:57.083 INFO [stdout] 
Dec 01 22:48:57.099 INFO [stderr] su: No module specific data is present
Dec 01 22:48:58.299 INFO running `"docker" "inspect" "24f04b19e8af1d68d7e6fe9941afbf4135b2c759ca6d95b3fb17d45b39ae8840"`
Dec 01 22:48:58.627 INFO running `"docker" "rm" "-f" "24f04b19e8af1d68d7e6fe9941afbf4135b2c759ca6d95b3fb17d45b39ae8840"`
Dec 01 22:48:58.882 INFO [stdout] 24f04b19e8af1d68d7e6fe9941afbf4135b2c759ca6d95b3fb17d45b39ae8840
