Dec 06 10:49:54.837 INFO testing Peter-Van-Drunen/readable against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 10:49:54.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06 10:49:55.124 INFO [stdout] 691e57ebb4c819c9387f0ead9017fe85717505e93d95c9acc1681d557bcda33d
Dec 06 10:49:55.130 INFO running `"docker" "start" "-a" "691e57ebb4c819c9387f0ead9017fe85717505e93d95c9acc1681d557bcda33d"`
Dec 06 10:49:55.996 INFO [stderr] usermod: no changes
Dec 06 10:49:56.049 INFO [stderr]    Compiling readable v0.1.0 (/source)
Dec 06 10:49:56.484 INFO [stderr] warning: value assigned to `op_node` is never read
Dec 06 10:49:56.484 INFO [stderr]    --> src/main.rs:240:21
Dec 06 10:49:56.484 INFO [stderr]     |
Dec 06 10:49:56.484 INFO [stderr] 240 |             let mut op_node: Node = Node { t: "error_in_transformer".to_string(), val: "".to_string(), kids: Vec::new() };
Dec 06 10:49:56.484 INFO [stderr]     |                     ^^^^^^^
Dec 06 10:49:56.484 INFO [stderr]     |
Dec 06 10:49:56.484 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 06 10:49:56.484 INFO [stderr] 
Dec 06 10:49:56.510 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 10:49:56.510 INFO [stderr]   --> src/main.rs:25:5
Dec 06 10:49:56.510 INFO [stderr]    |
Dec 06 10:49:56.510 INFO [stderr] 25 |     in_file.read_to_string(&mut s);
Dec 06 10:49:56.510 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:49:56.510 INFO [stderr]    |
Dec 06 10:49:56.510 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 10:49:56.510 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 10:49:56.510 INFO [stderr] 
Dec 06 10:49:57.118 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 06 10:49:57.119 INFO [stderr] su: No module specific data is present
Dec 06 10:49:57.999 INFO running `"docker" "inspect" "691e57ebb4c819c9387f0ead9017fe85717505e93d95c9acc1681d557bcda33d"`
Dec 06 10:49:58.182 INFO running `"docker" "rm" "-f" "691e57ebb4c819c9387f0ead9017fe85717505e93d95c9acc1681d557bcda33d"`
Dec 06 10:49:58.283 INFO [stdout] 691e57ebb4c819c9387f0ead9017fe85717505e93d95c9acc1681d557bcda33d
Dec 06 10:49:58.286 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06 10:49:58.538 INFO [stdout] c2e66af8777c2d861c0e0b2b08f153442cac90e24437013bef84ba40f3d9d482
Dec 06 10:49:58.540 INFO running `"docker" "start" "-a" "c2e66af8777c2d861c0e0b2b08f153442cac90e24437013bef84ba40f3d9d482"`
Dec 06 10:49:59.175 INFO [stderr] usermod: no changes
Dec 06 10:49:59.228 INFO [stderr]    Compiling readable v0.1.0 (/source)
Dec 06 10:49:59.860 INFO [stderr] warning: value assigned to `op_node` is never read
Dec 06 10:49:59.860 INFO [stderr]    --> src/main.rs:240:21
Dec 06 10:49:59.860 INFO [stderr]     |
Dec 06 10:49:59.860 INFO [stderr] 240 |             let mut op_node: Node = Node { t: "error_in_transformer".to_string(), val: "".to_string(), kids: Vec::new() };
Dec 06 10:49:59.860 INFO [stderr]     |                     ^^^^^^^
Dec 06 10:49:59.860 INFO [stderr]     |
Dec 06 10:49:59.860 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 06 10:49:59.860 INFO [stderr] 
Dec 06 10:49:59.884 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 10:49:59.884 INFO [stderr]   --> src/main.rs:25:5
Dec 06 10:49:59.884 INFO [stderr]    |
Dec 06 10:49:59.884 INFO [stderr] 25 |     in_file.read_to_string(&mut s);
Dec 06 10:49:59.884 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:49:59.884 INFO [stderr]    |
Dec 06 10:49:59.884 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 10:49:59.884 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 10:49:59.884 INFO [stderr] 
Dec 06 10:50:00.176 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 06 10:50:00.179 INFO [stderr] su: No module specific data is present
Dec 06 10:50:00.589 INFO running `"docker" "inspect" "c2e66af8777c2d861c0e0b2b08f153442cac90e24437013bef84ba40f3d9d482"`
Dec 06 10:50:00.669 INFO running `"docker" "rm" "-f" "c2e66af8777c2d861c0e0b2b08f153442cac90e24437013bef84ba40f3d9d482"`
Dec 06 10:50:00.765 INFO [stdout] c2e66af8777c2d861c0e0b2b08f153442cac90e24437013bef84ba40f3d9d482
Dec 06 10:50:00.767 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06 10:50:00.967 INFO [stdout] 3de285ebfb63a61e56c90c1f0183cbdd28dae5238cdbe4ab7af7a8b7703e8c90
Dec 06 10:50:00.969 INFO running `"docker" "start" "-a" "3de285ebfb63a61e56c90c1f0183cbdd28dae5238cdbe4ab7af7a8b7703e8c90"`
Dec 06 10:50:01.361 INFO [stderr] usermod: no changes
Dec 06 10:50:01.389 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 10:50:01.390 INFO [stderr]      Running /target/debug/deps/readable-695c93bdc68eb519
Dec 06 10:50:01.391 INFO [stdout] 
Dec 06 10:50:01.391 INFO [stdout] running 0 tests
Dec 06 10:50:01.391 INFO [stdout] 
Dec 06 10:50:01.391 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 10:50:01.391 INFO [stdout] 
Dec 06 10:50:01.393 INFO [stderr] su: No module specific data is present
Dec 06 10:50:01.691 INFO running `"docker" "inspect" "3de285ebfb63a61e56c90c1f0183cbdd28dae5238cdbe4ab7af7a8b7703e8c90"`
Dec 06 10:50:01.822 INFO running `"docker" "rm" "-f" "3de285ebfb63a61e56c90c1f0183cbdd28dae5238cdbe4ab7af7a8b7703e8c90"`
Dec 06 10:50:01.906 INFO [stdout] 3de285ebfb63a61e56c90c1f0183cbdd28dae5238cdbe4ab7af7a8b7703e8c90