Dec 01 07:18:50.474 INFO testing northerner/taxicab against 1.30.1 for beta-1.31-5
Dec 01 07:18:50.474 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 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 07:18:50.632 INFO [stdout] fc000a76ecd08dbdc2dc17e974f1c73408304f936b29ed1337d5a363cee173b1
Dec 01 07:18:50.636 INFO running `"docker" "start" "-a" "fc000a76ecd08dbdc2dc17e974f1c73408304f936b29ed1337d5a363cee173b1"`
Dec 01 07:18:51.064 INFO [stderr] usermod: no changes
Dec 01 07:18:51.096 INFO [stderr]    Compiling taxicab v0.1.0 (/source)
Dec 01 07:18:51.389 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 07:18:51.389 INFO [stderr]  --> src/main.rs:8:5
Dec 01 07:18:51.389 INFO [stderr]   |
Dec 01 07:18:51.389 INFO [stderr] 8 |     file.read_to_string(&mut buffer);
Dec 01 07:18:51.389 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 07:18:51.389 INFO [stderr]   |
Dec 01 07:18:51.389 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 01 07:18:51.389 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 07:18:51.389 INFO [stderr] 
Dec 01 07:18:52.051 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 01 07:18:52.055 INFO [stderr] su: No module specific data is present
Dec 01 07:18:52.359 INFO running `"docker" "inspect" "fc000a76ecd08dbdc2dc17e974f1c73408304f936b29ed1337d5a363cee173b1"`
Dec 01 07:18:52.481 INFO running `"docker" "rm" "-f" "fc000a76ecd08dbdc2dc17e974f1c73408304f936b29ed1337d5a363cee173b1"`
Dec 01 07:18:52.616 INFO [stdout] fc000a76ecd08dbdc2dc17e974f1c73408304f936b29ed1337d5a363cee173b1
Dec 01 07:18:52.618 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 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 07:18:52.790 INFO [stdout] ef26f6076537c054493bef7f72391340da45502e8c5f743c16119b9b22edad9c
Dec 01 07:18:52.793 INFO running `"docker" "start" "-a" "ef26f6076537c054493bef7f72391340da45502e8c5f743c16119b9b22edad9c"`
Dec 01 07:18:53.146 INFO [stderr] usermod: no changes
Dec 01 07:18:53.180 INFO [stderr]    Compiling taxicab v0.1.0 (/source)
Dec 01 07:18:53.494 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 07:18:53.494 INFO [stderr]  --> src/main.rs:8:5
Dec 01 07:18:53.494 INFO [stderr]   |
Dec 01 07:18:53.494 INFO [stderr] 8 |     file.read_to_string(&mut buffer);
Dec 01 07:18:53.494 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 07:18:53.494 INFO [stderr]   |
Dec 01 07:18:53.494 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 01 07:18:53.494 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 07:18:53.494 INFO [stderr] 
Dec 01 07:18:54.121 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 01 07:18:54.122 INFO [stderr] su: No module specific data is present
Dec 01 07:18:54.490 INFO running `"docker" "inspect" "ef26f6076537c054493bef7f72391340da45502e8c5f743c16119b9b22edad9c"`
Dec 01 07:18:54.564 INFO running `"docker" "rm" "-f" "ef26f6076537c054493bef7f72391340da45502e8c5f743c16119b9b22edad9c"`
Dec 01 07:18:54.649 INFO [stdout] ef26f6076537c054493bef7f72391340da45502e8c5f743c16119b9b22edad9c
Dec 01 07:18:54.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 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 07:18:54.858 INFO [stdout] f1a94eeed98aa4de8ba896bd642b755d5154ce456b877fc6722d03b021a09e1c
Dec 01 07:18:54.867 INFO running `"docker" "start" "-a" "f1a94eeed98aa4de8ba896bd642b755d5154ce456b877fc6722d03b021a09e1c"`
Dec 01 07:18:55.312 INFO [stderr] usermod: no changes
Dec 01 07:18:55.351 INFO [stdout] 
Dec 01 07:18:55.351 INFO [stdout] running 2 tests
Dec 01 07:18:55.351 INFO [stdout] test returns_true_if_valid_triangle ... ok
Dec 01 07:18:55.351 INFO [stdout] test returns_count_of_valid_triangles ... ok
Dec 01 07:18:55.351 INFO [stdout] 
Dec 01 07:18:55.351 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 07:18:55.351 INFO [stdout] 
Dec 01 07:18:55.351 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 07:18:55.351 INFO [stderr]      Running /target/debug/deps/taxicab-f8df5b54db060c2b
Dec 01 07:18:55.355 INFO [stderr] su: No module specific data is present
Dec 01 07:18:55.988 INFO running `"docker" "inspect" "f1a94eeed98aa4de8ba896bd642b755d5154ce456b877fc6722d03b021a09e1c"`
Dec 01 07:18:56.339 INFO running `"docker" "rm" "-f" "f1a94eeed98aa4de8ba896bd642b755d5154ce456b877fc6722d03b021a09e1c"`
Dec 01 07:18:56.561 INFO [stdout] f1a94eeed98aa4de8ba896bd642b755d5154ce456b877fc6722d03b021a09e1c
