Dec 06 03:53:24.025 INFO testing chrisshyi/Karger-MinCut against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 03:53:24.025 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 03:53:24.500 INFO [stdout] 4ab19fbe933f37b9e37ccdc41a7b834f46be55b9502e65d0c3db32a8e6035361
Dec 06 03:53:24.508 INFO running `"docker" "start" "-a" "4ab19fbe933f37b9e37ccdc41a7b834f46be55b9502e65d0c3db32a8e6035361"`
Dec 06 03:53:25.806 INFO [stderr] usermod: no changes
Dec 06 03:53:25.900 INFO [stderr]    Compiling rand_core v0.1.0-pre.0
Dec 06 03:53:26.820 INFO [stderr]    Compiling rand v0.5.0-pre.0
Dec 06 03:53:29.850 INFO [stderr]    Compiling karger-min-cut v0.1.0 (/source)
Dec 06 03:53:30.253 INFO [stderr] warning: unused import: `thread_rng`
Dec 06 03:53:30.253 INFO [stderr]  --> src/main.rs:2:48
Dec 06 03:53:30.253 INFO [stderr]   |
Dec 06 03:53:30.253 INFO [stderr] 2 | use std::collections::HashMap; use rand::{Rng, thread_rng};
Dec 06 03:53:30.253 INFO [stderr]   |                                                ^^^^^^^^^^
Dec 06 03:53:30.253 INFO [stderr]   |
Dec 06 03:53:30.253 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 03:53:30.253 INFO [stderr] 
Dec 06 03:53:30.330 INFO [stderr] warning: unused variable: `E`
Dec 06 03:53:30.330 INFO [stderr]    --> src/main.rs:128:17
Dec 06 03:53:30.330 INFO [stderr]     |
Dec 06 03:53:30.330 INFO [stderr] 128 |             Err(E) => panic!("line reading failure")
Dec 06 03:53:30.330 INFO [stderr]     |                 ^ help: consider using `_E` instead
Dec 06 03:53:30.330 INFO [stderr]     |
Dec 06 03:53:30.330 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 03:53:30.330 INFO [stderr] 
Dec 06 03:53:30.330 INFO [stderr] warning: unused variable: `num_vertx`
Dec 06 03:53:30.330 INFO [stderr]    --> src/main.rs:159:9
Dec 06 03:53:30.330 INFO [stderr]     |
Dec 06 03:53:30.330 INFO [stderr] 159 |     let num_vertx: f64 = active_vertx.len() as f64;
Dec 06 03:53:30.330 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_num_vertx` instead
Dec 06 03:53:30.330 INFO [stderr] 
Dec 06 03:53:30.349 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Dec 06 03:53:30.349 INFO [stderr]    --> src/main.rs:128:17
Dec 06 03:53:30.349 INFO [stderr]     |
Dec 06 03:53:30.349 INFO [stderr] 128 |             Err(E) => panic!("line reading failure")
Dec 06 03:53:30.349 INFO [stderr]     |                 ^
Dec 06 03:53:30.349 INFO [stderr]     |
Dec 06 03:53:30.349 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 06 03:53:30.349 INFO [stderr] 
Dec 06 03:53:31.682 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.84s
Dec 06 03:53:31.685 INFO [stderr] su: No module specific data is present
Dec 06 03:53:32.194 INFO running `"docker" "inspect" "4ab19fbe933f37b9e37ccdc41a7b834f46be55b9502e65d0c3db32a8e6035361"`
Dec 06 03:53:32.442 INFO running `"docker" "rm" "-f" "4ab19fbe933f37b9e37ccdc41a7b834f46be55b9502e65d0c3db32a8e6035361"`
Dec 06 03:53:32.716 INFO [stdout] 4ab19fbe933f37b9e37ccdc41a7b834f46be55b9502e65d0c3db32a8e6035361
Dec 06 03:53:32.724 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 03:53:33.118 INFO [stdout] 54985cedc157eb5f70120b0ed57af69c0a96bbec1f5d94e369daf8a7ca7276a4
Dec 06 03:53:33.121 INFO running `"docker" "start" "-a" "54985cedc157eb5f70120b0ed57af69c0a96bbec1f5d94e369daf8a7ca7276a4"`
Dec 06 03:53:34.186 INFO [stderr] usermod: no changes
Dec 06 03:53:34.251 INFO [stderr]    Compiling karger-min-cut v0.1.0 (/source)
Dec 06 03:53:34.706 INFO [stderr] warning: unused import: `thread_rng`
Dec 06 03:53:34.706 INFO [stderr]  --> src/main.rs:2:48
Dec 06 03:53:34.706 INFO [stderr]   |
Dec 06 03:53:34.706 INFO [stderr] 2 | use std::collections::HashMap; use rand::{Rng, thread_rng};
Dec 06 03:53:34.706 INFO [stderr]   |                                                ^^^^^^^^^^
Dec 06 03:53:34.706 INFO [stderr]   |
Dec 06 03:53:34.706 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 03:53:34.706 INFO [stderr] 
Dec 06 03:53:34.768 INFO [stderr] warning: unused variable: `E`
Dec 06 03:53:34.768 INFO [stderr]    --> src/main.rs:128:17
Dec 06 03:53:34.768 INFO [stderr]     |
Dec 06 03:53:34.768 INFO [stderr] 128 |             Err(E) => panic!("line reading failure")
Dec 06 03:53:34.768 INFO [stderr]     |                 ^ help: consider using `_E` instead
Dec 06 03:53:34.768 INFO [stderr]     |
Dec 06 03:53:34.768 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 03:53:34.768 INFO [stderr] 
Dec 06 03:53:34.768 INFO [stderr] warning: unused variable: `num_vertx`
Dec 06 03:53:34.768 INFO [stderr]    --> src/main.rs:159:9
Dec 06 03:53:34.768 INFO [stderr]     |
Dec 06 03:53:34.768 INFO [stderr] 159 |     let num_vertx: f64 = active_vertx.len() as f64;
Dec 06 03:53:34.768 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_num_vertx` instead
Dec 06 03:53:34.768 INFO [stderr] 
Dec 06 03:53:34.784 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Dec 06 03:53:34.784 INFO [stderr]    --> src/main.rs:128:17
Dec 06 03:53:34.784 INFO [stderr]     |
Dec 06 03:53:34.784 INFO [stderr] 128 |             Err(E) => panic!("line reading failure")
Dec 06 03:53:34.784 INFO [stderr]     |                 ^
Dec 06 03:53:34.784 INFO [stderr]     |
Dec 06 03:53:34.784 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 06 03:53:34.784 INFO [stderr] 
Dec 06 03:53:35.112 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 06 03:53:35.116 INFO [stderr] su: No module specific data is present
Dec 06 03:53:35.876 INFO running `"docker" "inspect" "54985cedc157eb5f70120b0ed57af69c0a96bbec1f5d94e369daf8a7ca7276a4"`
Dec 06 03:53:36.106 INFO running `"docker" "rm" "-f" "54985cedc157eb5f70120b0ed57af69c0a96bbec1f5d94e369daf8a7ca7276a4"`
Dec 06 03:53:36.364 INFO [stdout] 54985cedc157eb5f70120b0ed57af69c0a96bbec1f5d94e369daf8a7ca7276a4
Dec 06 03:53:36.370 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 03:53:36.698 INFO [stdout] 036868c2affbffca5269eaedd0a5739205be22f43b0854022abaee63d5166e09
Dec 06 03:53:36.704 INFO running `"docker" "start" "-a" "036868c2affbffca5269eaedd0a5739205be22f43b0854022abaee63d5166e09"`
Dec 06 03:53:37.956 INFO [stderr] usermod: no changes
Dec 06 03:53:38.017 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 03:53:38.018 INFO [stderr]      Running /target/debug/deps/karger_min_cut-c0068353012bb966
Dec 06 03:53:38.020 INFO [stdout] 
Dec 06 03:53:38.020 INFO [stdout] running 0 tests
Dec 06 03:53:38.020 INFO [stdout] 
Dec 06 03:53:38.020 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 03:53:38.020 INFO [stdout] 
Dec 06 03:53:38.021 INFO [stderr] su: No module specific data is present
Dec 06 03:53:38.592 INFO running `"docker" "inspect" "036868c2affbffca5269eaedd0a5739205be22f43b0854022abaee63d5166e09"`
Dec 06 03:53:38.831 INFO running `"docker" "rm" "-f" "036868c2affbffca5269eaedd0a5739205be22f43b0854022abaee63d5166e09"`
Dec 06 03:53:39.064 INFO [stdout] 036868c2affbffca5269eaedd0a5739205be22f43b0854022abaee63d5166e09