Dec 14 07:00:31.174 INFO testing Peter-Van-Drunen/readable against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 07:00:31.174 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 07:00:31.596 INFO [stdout] ff173cbc500e0a363083924e0104de6da50852aecce191f59a89a756a17bdb8d
Dec 14 07:00:31.599 INFO running `"docker" "start" "-a" "ff173cbc500e0a363083924e0104de6da50852aecce191f59a89a756a17bdb8d"`
Dec 14 07:00:32.339 INFO [stderr] usermod: no changes
Dec 14 07:00:32.439 INFO [stderr]    Compiling readable v0.1.0 (/source)
Dec 14 07:00:33.143 INFO [stderr] warning: value assigned to `op_node` is never read
Dec 14 07:00:33.143 INFO [stderr]    --> src/main.rs:240:21
Dec 14 07:00:33.143 INFO [stderr]     |
Dec 14 07:00:33.143 INFO [stderr] 240 |             let mut op_node: Node = Node { t: "error_in_transformer".to_string(), val: "".to_string(), kids: Vec::new() };
Dec 14 07:00:33.143 INFO [stderr]     |                     ^^^^^^^
Dec 14 07:00:33.143 INFO [stderr]     |
Dec 14 07:00:33.143 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 14 07:00:33.143 INFO [stderr] 
Dec 14 07:00:33.167 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 07:00:33.167 INFO [stderr]   --> src/main.rs:25:5
Dec 14 07:00:33.167 INFO [stderr]    |
Dec 14 07:00:33.167 INFO [stderr] 25 |     in_file.read_to_string(&mut s);
Dec 14 07:00:33.167 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:00:33.167 INFO [stderr]    |
Dec 14 07:00:33.167 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 07:00:33.167 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 07:00:33.167 INFO [stderr] 
Dec 14 07:00:34.059 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Dec 14 07:00:34.059 INFO [stderr] su: No module specific data is present
Dec 14 07:00:34.917 INFO running `"docker" "inspect" "ff173cbc500e0a363083924e0104de6da50852aecce191f59a89a756a17bdb8d"`
Dec 14 07:00:35.227 INFO running `"docker" "rm" "-f" "ff173cbc500e0a363083924e0104de6da50852aecce191f59a89a756a17bdb8d"`
Dec 14 07:00:35.614 INFO [stdout] ff173cbc500e0a363083924e0104de6da50852aecce191f59a89a756a17bdb8d
Dec 14 07:00:35.627 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 07:00:36.076 INFO [stdout] 9677ff3c6f7b39a5b389aa4b39670585781982abed38072a7b213cc589f13f19
Dec 14 07:00:36.079 INFO running `"docker" "start" "-a" "9677ff3c6f7b39a5b389aa4b39670585781982abed38072a7b213cc589f13f19"`
Dec 14 07:00:37.362 INFO [stderr] usermod: no changes
Dec 14 07:00:37.431 INFO [stderr]    Compiling readable v0.1.0 (/source)
Dec 14 07:00:38.075 INFO [stderr] warning: value assigned to `op_node` is never read
Dec 14 07:00:38.075 INFO [stderr]    --> src/main.rs:240:21
Dec 14 07:00:38.075 INFO [stderr]     |
Dec 14 07:00:38.075 INFO [stderr] 240 |             let mut op_node: Node = Node { t: "error_in_transformer".to_string(), val: "".to_string(), kids: Vec::new() };
Dec 14 07:00:38.075 INFO [stderr]     |                     ^^^^^^^
Dec 14 07:00:38.075 INFO [stderr]     |
Dec 14 07:00:38.075 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 14 07:00:38.075 INFO [stderr] 
Dec 14 07:00:38.099 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 07:00:38.099 INFO [stderr]   --> src/main.rs:25:5
Dec 14 07:00:38.099 INFO [stderr]    |
Dec 14 07:00:38.099 INFO [stderr] 25 |     in_file.read_to_string(&mut s);
Dec 14 07:00:38.099 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:00:38.099 INFO [stderr]    |
Dec 14 07:00:38.099 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 07:00:38.099 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 07:00:38.099 INFO [stderr] 
Dec 14 07:00:38.654 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Dec 14 07:00:38.656 INFO [stderr] su: No module specific data is present
Dec 14 07:00:39.585 INFO running `"docker" "inspect" "9677ff3c6f7b39a5b389aa4b39670585781982abed38072a7b213cc589f13f19"`
Dec 14 07:00:39.935 INFO running `"docker" "rm" "-f" "9677ff3c6f7b39a5b389aa4b39670585781982abed38072a7b213cc589f13f19"`
Dec 14 07:00:40.247 INFO [stdout] 9677ff3c6f7b39a5b389aa4b39670585781982abed38072a7b213cc589f13f19
Dec 14 07:00:40.251 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 07:00:40.757 INFO [stdout] 4cdef05e13b452a93d078581d499de8f169cb359719df838780d036f7447edfa
Dec 14 07:00:40.759 INFO running `"docker" "start" "-a" "4cdef05e13b452a93d078581d499de8f169cb359719df838780d036f7447edfa"`
Dec 14 07:00:43.230 INFO [stderr] usermod: no changes
Dec 14 07:00:43.283 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 07:00:43.283 INFO [stderr]      Running /target/debug/deps/readable-807057e7ee4edab5
Dec 14 07:00:43.315 INFO [stdout] 
Dec 14 07:00:43.315 INFO [stdout] running 0 tests
Dec 14 07:00:43.315 INFO [stdout] 
Dec 14 07:00:43.315 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 07:00:43.315 INFO [stdout] 
Dec 14 07:00:43.315 INFO [stderr] su: No module specific data is present
Dec 14 07:00:44.534 INFO running `"docker" "inspect" "4cdef05e13b452a93d078581d499de8f169cb359719df838780d036f7447edfa"`
Dec 14 07:00:44.837 INFO running `"docker" "rm" "-f" "4cdef05e13b452a93d078581d499de8f169cb359719df838780d036f7447edfa"`
Dec 14 07:00:45.127 INFO [stdout] 4cdef05e13b452a93d078581d499de8f169cb359719df838780d036f7447edfa