Dec 06 14:31:00.616 INFO testing Direnol/Simplex-Method against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 14:31:00.616 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 14:31:00.950 INFO [stdout] 952b48fba64d549dea6db772491a1d30edb72dc1eb83657d61ef4e78be94e06e
Dec 06 14:31:00.954 INFO running `"docker" "start" "-a" "952b48fba64d549dea6db772491a1d30edb72dc1eb83657d61ef4e78be94e06e"`
Dec 06 14:31:01.879 INFO [stderr] usermod: no changes
Dec 06 14:31:01.968 INFO [stderr]    Compiling rsimpl v0.1.0 (/source)
Dec 06 14:31:02.704 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:31:02.704 INFO [stderr]    --> src/simplex/structs.rs:165:13
Dec 06 14:31:02.704 INFO [stderr]     |
Dec 06 14:31:02.704 INFO [stderr] 165 |             ::std::io::stdin().read(&mut buf);
Dec 06 14:31:02.704 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:31:02.704 INFO [stderr]     |
Dec 06 14:31:02.704 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 14:31:02.704 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:31:02.704 INFO [stderr] 
Dec 06 14:31:02.704 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:31:02.704 INFO [stderr]    --> src/simplex/structs.rs:193:9
Dec 06 14:31:02.704 INFO [stderr]     |
Dec 06 14:31:02.704 INFO [stderr] 193 |         writeln!(f, "Action: {:?}, N: {}, K: {}", self.action, self.n, self.k);
Dec 06 14:31:02.704 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:31:02.704 INFO [stderr]     |
Dec 06 14:31:02.704 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:31:02.704 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 06 14:31:02.704 INFO [stderr] 
Dec 06 14:31:02.704 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:31:02.704 INFO [stderr]    --> src/simplex/structs.rs:194:9
Dec 06 14:31:02.704 INFO [stderr]     |
Dec 06 14:31:02.704 INFO [stderr] 194 |         write!(f, "X:   {: ^6}", 'z');
Dec 06 14:31:02.704 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:31:02.704 INFO [stderr]     |
Dec 06 14:31:02.704 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:31:02.704 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 06 14:31:02.704 INFO [stderr] 
Dec 06 14:31:02.704 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:31:02.704 INFO [stderr]    --> src/simplex/structs.rs:196:13
Dec 06 14:31:02.704 INFO [stderr]     |
Dec 06 14:31:02.704 INFO [stderr] 196 |             write!(f, "{:^8}", format!("x{}", i));
Dec 06 14:31:02.704 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:31:02.704 INFO [stderr]     |
Dec 06 14:31:02.704 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:31:02.704 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 06 14:31:02.705 INFO [stderr] 
Dec 06 14:31:02.705 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:31:02.705 INFO [stderr]    --> src/simplex/structs.rs:199:9
Dec 06 14:31:02.705 INFO [stderr]     |
Dec 06 14:31:02.705 INFO [stderr] 199 |         writeln!(f, " | {: ^5}", "res");
Dec 06 14:31:02.705 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:31:02.705 INFO [stderr]     |
Dec 06 14:31:02.705 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:31:02.705 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 06 14:31:02.705 INFO [stderr] 
Dec 06 14:31:02.705 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:31:02.705 INFO [stderr]    --> src/simplex/structs.rs:201:13
Dec 06 14:31:02.705 INFO [stderr]     |
Dec 06 14:31:02.705 INFO [stderr] 201 | /             writeln!(
Dec 06 14:31:02.705 INFO [stderr] 202 | |                 f,
Dec 06 14:31:02.705 INFO [stderr] 203 | |                 "{}: {:>6.3?} | {:.3}",
Dec 06 14:31:02.705 INFO [stderr] 204 | |                 self.names.get(row).or(Some(&zero)).unwrap(),
Dec 06 14:31:02.705 INFO [stderr] 205 | |                 v.0,
Dec 06 14:31:02.705 INFO [stderr] 206 | |                 v.1
Dec 06 14:31:02.705 INFO [stderr] 207 | |             );
Dec 06 14:31:02.705 INFO [stderr]     | |______________^
Dec 06 14:31:02.705 INFO [stderr]     |
Dec 06 14:31:02.705 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:31:02.705 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 06 14:31:02.705 INFO [stderr] 
Dec 06 14:31:04.347 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
Dec 06 14:31:04.350 INFO [stderr] su: No module specific data is present
Dec 06 14:31:04.764 INFO running `"docker" "inspect" "952b48fba64d549dea6db772491a1d30edb72dc1eb83657d61ef4e78be94e06e"`
Dec 06 14:31:04.890 INFO running `"docker" "rm" "-f" "952b48fba64d549dea6db772491a1d30edb72dc1eb83657d61ef4e78be94e06e"`
Dec 06 14:31:04.976 INFO [stdout] 952b48fba64d549dea6db772491a1d30edb72dc1eb83657d61ef4e78be94e06e
Dec 06 14:31:04.978 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 14:31:05.140 INFO [stdout] 77a55078169a1972c1b06584a2adc1812dcf9689e99319f4a945897003015e60
Dec 06 14:31:05.141 INFO running `"docker" "start" "-a" "77a55078169a1972c1b06584a2adc1812dcf9689e99319f4a945897003015e60"`
Dec 06 14:31:05.705 INFO [stderr] usermod: no changes
Dec 06 14:31:05.761 INFO [stderr]    Compiling rsimpl v0.1.0 (/source)
Dec 06 14:31:06.461 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:31:06.461 INFO [stderr]    --> src/simplex/structs.rs:165:13
Dec 06 14:31:06.461 INFO [stderr]     |
Dec 06 14:31:06.461 INFO [stderr] 165 |             ::std::io::stdin().read(&mut buf);
Dec 06 14:31:06.461 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:31:06.461 INFO [stderr]     |
Dec 06 14:31:06.461 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 14:31:06.461 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:31:06.461 INFO [stderr] 
Dec 06 14:31:06.461 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:31:06.461 INFO [stderr]    --> src/simplex/structs.rs:193:9
Dec 06 14:31:06.461 INFO [stderr]     |
Dec 06 14:31:06.461 INFO [stderr] 193 |         writeln!(f, "Action: {:?}, N: {}, K: {}", self.action, self.n, self.k);
Dec 06 14:31:06.461 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:31:06.461 INFO [stderr]     |
Dec 06 14:31:06.461 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:31:06.461 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 06 14:31:06.461 INFO [stderr] 
Dec 06 14:31:06.461 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:31:06.461 INFO [stderr]    --> src/simplex/structs.rs:194:9
Dec 06 14:31:06.461 INFO [stderr]     |
Dec 06 14:31:06.461 INFO [stderr] 194 |         write!(f, "X:   {: ^6}", 'z');
Dec 06 14:31:06.461 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:31:06.461 INFO [stderr]     |
Dec 06 14:31:06.461 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:31:06.461 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 06 14:31:06.461 INFO [stderr] 
Dec 06 14:31:06.461 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:31:06.461 INFO [stderr]    --> src/simplex/structs.rs:196:13
Dec 06 14:31:06.461 INFO [stderr]     |
Dec 06 14:31:06.461 INFO [stderr] 196 |             write!(f, "{:^8}", format!("x{}", i));
Dec 06 14:31:06.461 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:31:06.461 INFO [stderr]     |
Dec 06 14:31:06.461 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:31:06.461 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 06 14:31:06.461 INFO [stderr] 
Dec 06 14:31:06.461 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:31:06.461 INFO [stderr]    --> src/simplex/structs.rs:199:9
Dec 06 14:31:06.461 INFO [stderr]     |
Dec 06 14:31:06.461 INFO [stderr] 199 |         writeln!(f, " | {: ^5}", "res");
Dec 06 14:31:06.461 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:31:06.461 INFO [stderr]     |
Dec 06 14:31:06.461 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:31:06.461 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 06 14:31:06.461 INFO [stderr] 
Dec 06 14:31:06.461 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:31:06.461 INFO [stderr]    --> src/simplex/structs.rs:201:13
Dec 06 14:31:06.461 INFO [stderr]     |
Dec 06 14:31:06.461 INFO [stderr] 201 | /             writeln!(
Dec 06 14:31:06.461 INFO [stderr] 202 | |                 f,
Dec 06 14:31:06.461 INFO [stderr] 203 | |                 "{}: {:>6.3?} | {:.3}",
Dec 06 14:31:06.461 INFO [stderr] 204 | |                 self.names.get(row).or(Some(&zero)).unwrap(),
Dec 06 14:31:06.461 INFO [stderr] 205 | |                 v.0,
Dec 06 14:31:06.461 INFO [stderr] 206 | |                 v.1
Dec 06 14:31:06.461 INFO [stderr] 207 | |             );
Dec 06 14:31:06.461 INFO [stderr]     | |______________^
Dec 06 14:31:06.461 INFO [stderr]     |
Dec 06 14:31:06.461 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:31:06.461 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 06 14:31:06.461 INFO [stderr] 
Dec 06 14:31:06.957 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Dec 06 14:31:06.961 INFO [stderr] su: No module specific data is present
Dec 06 14:31:07.264 INFO running `"docker" "inspect" "77a55078169a1972c1b06584a2adc1812dcf9689e99319f4a945897003015e60"`
Dec 06 14:31:07.463 INFO running `"docker" "rm" "-f" "77a55078169a1972c1b06584a2adc1812dcf9689e99319f4a945897003015e60"`
Dec 06 14:31:07.573 INFO [stdout] 77a55078169a1972c1b06584a2adc1812dcf9689e99319f4a945897003015e60
Dec 06 14:31:07.575 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 14:31:07.767 INFO [stdout] d34a0778f875bca368f4e92d1e4fc7802d01234884751b5b72469466d5117934
Dec 06 14:31:07.769 INFO running `"docker" "start" "-a" "d34a0778f875bca368f4e92d1e4fc7802d01234884751b5b72469466d5117934"`
Dec 06 14:31:08.240 INFO [stderr] usermod: no changes
Dec 06 14:31:08.312 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 14:31:08.322 INFO [stderr]      Running /target/debug/deps/rsimpl-98ed52c6b9a4cedd
Dec 06 14:31:08.328 INFO [stderr]      Running /target/debug/deps/rsimpl-f287410f9caf9158
Dec 06 14:31:08.328 INFO [stdout] 
Dec 06 14:31:08.328 INFO [stderr]    Doc-tests rsimpl
Dec 06 14:31:08.328 INFO [stdout] running 0 tests
Dec 06 14:31:08.328 INFO [stdout] 
Dec 06 14:31:08.328 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:31:08.328 INFO [stdout] 
Dec 06 14:31:08.328 INFO [stdout] 
Dec 06 14:31:08.328 INFO [stdout] running 0 tests
Dec 06 14:31:08.328 INFO [stdout] 
Dec 06 14:31:08.328 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:31:08.328 INFO [stdout] 
Dec 06 14:31:08.905 INFO [stdout] 
Dec 06 14:31:08.905 INFO [stdout] running 0 tests
Dec 06 14:31:08.905 INFO [stdout] 
Dec 06 14:31:08.905 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:31:08.905 INFO [stdout] 
Dec 06 14:31:08.922 INFO [stderr] su: No module specific data is present
Dec 06 14:31:09.420 INFO running `"docker" "inspect" "d34a0778f875bca368f4e92d1e4fc7802d01234884751b5b72469466d5117934"`
Dec 06 14:31:09.526 INFO running `"docker" "rm" "-f" "d34a0778f875bca368f4e92d1e4fc7802d01234884751b5b72469466d5117934"`
Dec 06 14:31:09.778 INFO [stdout] d34a0778f875bca368f4e92d1e4fc7802d01234884751b5b72469466d5117934