Dec 14 06:28:09.245 INFO testing Rep2/RS_2_lab against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 06:28:09.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06:28:09.651 INFO [stdout] 8912751c5fdbade2fc1c1b39a82c681143751456fe3bafa8c4af69aa255af3ab
Dec 14 06:28:09.657 INFO running `"docker" "start" "-a" "8912751c5fdbade2fc1c1b39a82c681143751456fe3bafa8c4af69aa255af3ab"`
Dec 14 06:28:10.068 INFO [stderr] usermod: no changes
Dec 14 06:28:10.087 INFO [stderr]    Compiling rs2 v0.1.0 (/source)
Dec 14 06:28:10.408 INFO [stderr] warning: unused import: `self`
Dec 14 06:28:10.408 INFO [stderr]  --> src/nodes.rs:1:15
Dec 14 06:28:10.408 INFO [stderr]   |
Dec 14 06:28:10.408 INFO [stderr] 1 | use std::io::{self, BufReader};
Dec 14 06:28:10.408 INFO [stderr]   |               ^^^^
Dec 14 06:28:10.408 INFO [stderr]   |
Dec 14 06:28:10.408 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 06:28:10.408 INFO [stderr] 
Dec 14 06:28:10.408 INFO [stderr] warning: unused import: `std::fs::File`
Dec 14 06:28:10.408 INFO [stderr]  --> src/nodes.rs:3:5
Dec 14 06:28:10.408 INFO [stderr]   |
Dec 14 06:28:10.408 INFO [stderr] 3 | use std::fs::File;
Dec 14 06:28:10.408 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 14 06:28:10.408 INFO [stderr] 
Dec 14 06:28:10.467 INFO [stderr] warning: unused variable: `node`
Dec 14 06:28:10.467 INFO [stderr]   --> src/main.rs:24:6
Dec 14 06:28:10.467 INFO [stderr]    |
Dec 14 06:28:10.467 INFO [stderr] 24 |     let node = nodes::register_node();
Dec 14 06:28:10.467 INFO [stderr]    |         ^^^^ help: consider using `_node` instead
Dec 14 06:28:10.467 INFO [stderr]    |
Dec 14 06:28:10.467 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 06:28:10.467 INFO [stderr] 
Dec 14 06:28:10.477 INFO [stderr] warning: variable does not need to be mutable
Dec 14 06:28:10.477 INFO [stderr]   --> src/nodes.rs:16:9
Dec 14 06:28:10.477 INFO [stderr]    |
Dec 14 06:28:10.477 INFO [stderr] 16 |     let mut file_in = match OpenOptions::new().
Dec 14 06:28:10.477 INFO [stderr]    |         ----^^^^^^^
Dec 14 06:28:10.477 INFO [stderr]    |         |
Dec 14 06:28:10.477 INFO [stderr]    |         help: remove this `mut`
Dec 14 06:28:10.477 INFO [stderr]    |
Dec 14 06:28:10.477 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 06:28:10.477 INFO [stderr] 
Dec 14 06:28:10.479 INFO [stderr] warning: variable `readLine` should have a snake case name such as `read_line`
Dec 14 06:28:10.479 INFO [stderr]   --> src/nodes.rs:30:6
Dec 14 06:28:10.479 INFO [stderr]    |
Dec 14 06:28:10.479 INFO [stderr] 30 |     let mut readLine = String::new();
Dec 14 06:28:10.479 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 14 06:28:10.479 INFO [stderr]    |
Dec 14 06:28:10.479 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 14 06:28:10.479 INFO [stderr] 
Dec 14 06:28:10.894 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 14 06:28:10.897 INFO [stderr] su: No module specific data is present
Dec 14 06:28:11.236 INFO running `"docker" "inspect" "8912751c5fdbade2fc1c1b39a82c681143751456fe3bafa8c4af69aa255af3ab"`
Dec 14 06:28:11.310 INFO running `"docker" "rm" "-f" "8912751c5fdbade2fc1c1b39a82c681143751456fe3bafa8c4af69aa255af3ab"`
Dec 14 06:28:11.418 INFO [stdout] 8912751c5fdbade2fc1c1b39a82c681143751456fe3bafa8c4af69aa255af3ab
Dec 14 06:28:11.543 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06:28:11.715 INFO [stdout] 7e212a4bdb1e57d6563df907df2c302e6eb12f099d9c5396f70839526bcda017
Dec 14 06:28:11.715 INFO running `"docker" "start" "-a" "7e212a4bdb1e57d6563df907df2c302e6eb12f099d9c5396f70839526bcda017"`
Dec 14 06:28:12.186 INFO [stderr] usermod: no changes
Dec 14 06:28:12.228 INFO [stderr]    Compiling rs2 v0.1.0 (/source)
Dec 14 06:28:12.678 INFO [stderr] warning: unused import: `self`
Dec 14 06:28:12.678 INFO [stderr]  --> src/nodes.rs:1:15
Dec 14 06:28:12.678 INFO [stderr]   |
Dec 14 06:28:12.678 INFO [stderr] 1 | use std::io::{self, BufReader};
Dec 14 06:28:12.678 INFO [stderr]   |               ^^^^
Dec 14 06:28:12.678 INFO [stderr]   |
Dec 14 06:28:12.678 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 06:28:12.678 INFO [stderr] 
Dec 14 06:28:12.678 INFO [stderr] warning: unused import: `std::fs::File`
Dec 14 06:28:12.678 INFO [stderr]  --> src/nodes.rs:3:5
Dec 14 06:28:12.678 INFO [stderr]   |
Dec 14 06:28:12.678 INFO [stderr] 3 | use std::fs::File;
Dec 14 06:28:12.678 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 14 06:28:12.678 INFO [stderr] 
Dec 14 06:28:12.715 INFO [stderr] warning: unused variable: `node`
Dec 14 06:28:12.715 INFO [stderr]   --> src/main.rs:24:6
Dec 14 06:28:12.715 INFO [stderr]    |
Dec 14 06:28:12.715 INFO [stderr] 24 |     let node = nodes::register_node();
Dec 14 06:28:12.715 INFO [stderr]    |         ^^^^ help: consider using `_node` instead
Dec 14 06:28:12.715 INFO [stderr]    |
Dec 14 06:28:12.715 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 06:28:12.715 INFO [stderr] 
Dec 14 06:28:12.727 INFO [stderr] warning: variable does not need to be mutable
Dec 14 06:28:12.727 INFO [stderr]   --> src/nodes.rs:16:9
Dec 14 06:28:12.727 INFO [stderr]    |
Dec 14 06:28:12.727 INFO [stderr] 16 |     let mut file_in = match OpenOptions::new().
Dec 14 06:28:12.727 INFO [stderr]    |         ----^^^^^^^
Dec 14 06:28:12.727 INFO [stderr]    |         |
Dec 14 06:28:12.727 INFO [stderr]    |         help: remove this `mut`
Dec 14 06:28:12.727 INFO [stderr]    |
Dec 14 06:28:12.727 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 06:28:12.727 INFO [stderr] 
Dec 14 06:28:12.727 INFO [stderr] warning: variable `readLine` should have a snake case name such as `read_line`
Dec 14 06:28:12.727 INFO [stderr]   --> src/nodes.rs:30:6
Dec 14 06:28:12.727 INFO [stderr]    |
Dec 14 06:28:12.727 INFO [stderr] 30 |     let mut readLine = String::new();
Dec 14 06:28:12.727 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 14 06:28:12.727 INFO [stderr]    |
Dec 14 06:28:12.727 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 14 06:28:12.727 INFO [stderr] 
Dec 14 06:28:12.987 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 14 06:28:12.987 INFO [stderr] su: No module specific data is present
Dec 14 06:28:13.313 INFO running `"docker" "inspect" "7e212a4bdb1e57d6563df907df2c302e6eb12f099d9c5396f70839526bcda017"`
Dec 14 06:28:13.378 INFO running `"docker" "rm" "-f" "7e212a4bdb1e57d6563df907df2c302e6eb12f099d9c5396f70839526bcda017"`
Dec 14 06:28:13.470 INFO [stdout] 7e212a4bdb1e57d6563df907df2c302e6eb12f099d9c5396f70839526bcda017
Dec 14 06:28:13.472 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06:28:13.656 INFO [stdout] 433329d207f67b0c8e0563f8de28cc96d30fb3aca4a759a78b08ef7b63eb584e
Dec 14 06:28:13.659 INFO running `"docker" "start" "-a" "433329d207f67b0c8e0563f8de28cc96d30fb3aca4a759a78b08ef7b63eb584e"`
Dec 14 06:28:14.074 INFO [stderr] usermod: no changes
Dec 14 06:28:14.106 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 06:28:14.106 INFO [stderr]      Running /target/debug/deps/rs2-680ccab8b52804c1
Dec 14 06:28:14.112 INFO [stdout] 
Dec 14 06:28:14.112 INFO [stdout] running 0 tests
Dec 14 06:28:14.112 INFO [stdout] 
Dec 14 06:28:14.112 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 06:28:14.112 INFO [stdout] 
Dec 14 06:28:14.114 INFO [stderr] su: No module specific data is present
Dec 14 06:28:14.420 INFO running `"docker" "inspect" "433329d207f67b0c8e0563f8de28cc96d30fb3aca4a759a78b08ef7b63eb584e"`
Dec 14 06:28:14.490 INFO running `"docker" "rm" "-f" "433329d207f67b0c8e0563f8de28cc96d30fb3aca4a759a78b08ef7b63eb584e"`
Dec 14 06:28:14.699 INFO [stdout] 433329d207f67b0c8e0563f8de28cc96d30fb3aca4a759a78b08ef7b63eb584e