Nov 17 06:38:42.672 INFO testing chrisshyi/Karger-MinCut against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 06:38:42.672 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 06:38:43.258 INFO [stdout] 7179465d2d234b3a78362a5f01ff4c047b4b053b9c5399d709a4305d46839e9a
Nov 17 06:38:43.259 INFO running `"docker" "start" "-a" "7179465d2d234b3a78362a5f01ff4c047b4b053b9c5399d709a4305d46839e9a"`
Nov 17 06:38:44.511 INFO [stderr] usermod: no changes
Nov 17 06:38:44.615 INFO [stderr]    Compiling karger-min-cut v0.1.0 (/source)
Nov 17 06:38:45.087 INFO [stderr] warning: unused import: `thread_rng`
Nov 17 06:38:45.087 INFO [stderr]  --> src/main.rs:2:48
Nov 17 06:38:45.087 INFO [stderr]   |
Nov 17 06:38:45.087 INFO [stderr] 2 | use std::collections::HashMap; use rand::{Rng, thread_rng};
Nov 17 06:38:45.087 INFO [stderr]   |                                                ^^^^^^^^^^
Nov 17 06:38:45.087 INFO [stderr]   |
Nov 17 06:38:45.087 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 06:38:45.087 INFO [stderr] 
Nov 17 06:38:45.179 INFO [stderr] warning: unused variable: `E`
Nov 17 06:38:45.179 INFO [stderr]    --> src/main.rs:128:17
Nov 17 06:38:45.179 INFO [stderr]     |
Nov 17 06:38:45.179 INFO [stderr] 128 |             Err(E) => panic!("line reading failure")
Nov 17 06:38:45.179 INFO [stderr]     |                 ^ help: consider using `_E` instead
Nov 17 06:38:45.179 INFO [stderr]     |
Nov 17 06:38:45.179 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 06:38:45.179 INFO [stderr] 
Nov 17 06:38:45.179 INFO [stderr] warning: unused variable: `num_vertx`
Nov 17 06:38:45.179 INFO [stderr]    --> src/main.rs:159:9
Nov 17 06:38:45.179 INFO [stderr]     |
Nov 17 06:38:45.179 INFO [stderr] 159 |     let num_vertx: f64 = active_vertx.len() as f64;
Nov 17 06:38:45.179 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_num_vertx` instead
Nov 17 06:38:45.179 INFO [stderr] 
Nov 17 06:38:45.199 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Nov 17 06:38:45.199 INFO [stderr]    --> src/main.rs:128:17
Nov 17 06:38:45.199 INFO [stderr]     |
Nov 17 06:38:45.199 INFO [stderr] 128 |             Err(E) => panic!("line reading failure")
Nov 17 06:38:45.199 INFO [stderr]     |                 ^
Nov 17 06:38:45.199 INFO [stderr]     |
Nov 17 06:38:45.199 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 17 06:38:45.199 INFO [stderr] 
Nov 17 06:38:46.759 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
Nov 17 06:38:46.763 INFO [stderr] su: No module specific data is present
Nov 17 06:38:47.647 INFO running `"docker" "inspect" "7179465d2d234b3a78362a5f01ff4c047b4b053b9c5399d709a4305d46839e9a"`
Nov 17 06:38:47.913 INFO running `"docker" "rm" "-f" "7179465d2d234b3a78362a5f01ff4c047b4b053b9c5399d709a4305d46839e9a"`
Nov 17 06:38:48.218 INFO [stdout] 7179465d2d234b3a78362a5f01ff4c047b4b053b9c5399d709a4305d46839e9a
Nov 17 06:38:48.226 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 06:38:48.593 INFO [stdout] 501d10df15911b045dfa0dcb2b3af0ec7fb2fc319a378f8f199a347b23045af6
Nov 17 06:38:48.599 INFO running `"docker" "start" "-a" "501d10df15911b045dfa0dcb2b3af0ec7fb2fc319a378f8f199a347b23045af6"`
Nov 17 06:38:49.635 INFO [stderr] usermod: no changes
Nov 17 06:38:49.715 INFO [stderr]    Compiling karger-min-cut v0.1.0 (/source)
Nov 17 06:38:50.219 INFO [stderr] warning: unused import: `thread_rng`
Nov 17 06:38:50.220 INFO [stderr]  --> src/main.rs:2:48
Nov 17 06:38:50.221 INFO [stderr]   |
Nov 17 06:38:50.223 INFO [stderr] 2 | use std::collections::HashMap; use rand::{Rng, thread_rng};
Nov 17 06:38:50.224 INFO [stderr]   |                                                ^^^^^^^^^^
Nov 17 06:38:50.224 INFO [stderr]   |
Nov 17 06:38:50.224 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 06:38:50.224 INFO [stderr] 
Nov 17 06:38:50.307 INFO [stderr] warning: unused variable: `E`
Nov 17 06:38:50.308 INFO [stderr]    --> src/main.rs:128:17
Nov 17 06:38:50.308 INFO [stderr]     |
Nov 17 06:38:50.308 INFO [stderr] 128 |             Err(E) => panic!("line reading failure")
Nov 17 06:38:50.309 INFO [stderr]     |                 ^ help: consider using `_E` instead
Nov 17 06:38:50.309 INFO [stderr]     |
Nov 17 06:38:50.309 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 06:38:50.310 INFO [stderr] 
Nov 17 06:38:50.310 INFO [stderr] warning: unused variable: `num_vertx`
Nov 17 06:38:50.310 INFO [stderr]    --> src/main.rs:159:9
Nov 17 06:38:50.311 INFO [stderr]     |
Nov 17 06:38:50.311 INFO [stderr] 159 |     let num_vertx: f64 = active_vertx.len() as f64;
Nov 17 06:38:50.311 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_num_vertx` instead
Nov 17 06:38:50.312 INFO [stderr] 
Nov 17 06:38:50.323 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Nov 17 06:38:50.327 INFO [stderr]    --> src/main.rs:128:17
Nov 17 06:38:50.328 INFO [stderr]     |
Nov 17 06:38:50.335 INFO [stderr] 128 |             Err(E) => panic!("line reading failure")
Nov 17 06:38:50.335 INFO [stderr]     |                 ^
Nov 17 06:38:50.336 INFO [stderr]     |
Nov 17 06:38:50.336 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 17 06:38:50.336 INFO [stderr] 
Nov 17 06:38:50.621 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Nov 17 06:38:50.630 INFO [stderr] su: No module specific data is present
Nov 17 06:38:51.276 INFO running `"docker" "inspect" "501d10df15911b045dfa0dcb2b3af0ec7fb2fc319a378f8f199a347b23045af6"`
Nov 17 06:38:51.539 INFO running `"docker" "rm" "-f" "501d10df15911b045dfa0dcb2b3af0ec7fb2fc319a378f8f199a347b23045af6"`
Nov 17 06:38:51.865 INFO [stdout] 501d10df15911b045dfa0dcb2b3af0ec7fb2fc319a378f8f199a347b23045af6
Nov 17 06:38:51.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 06:38:52.309 INFO [stdout] 1a35e0e1436d5025fd45ebc8ed5e92d4dbdf10d2271cf1d6a736b2ecfe0d57f1
Nov 17 06:38:52.310 INFO running `"docker" "start" "-a" "1a35e0e1436d5025fd45ebc8ed5e92d4dbdf10d2271cf1d6a736b2ecfe0d57f1"`
Nov 17 06:38:53.559 INFO [stderr] usermod: no changes
Nov 17 06:38:53.610 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 17 06:38:53.615 INFO [stderr]      Running /target/debug/deps/karger_min_cut-0da2dbb51b54f29a
Nov 17 06:38:53.623 INFO [stderr] su: No module specific data is present
Nov 17 06:38:53.623 INFO [stdout] 
Nov 17 06:38:53.624 INFO [stdout] running 0 tests
Nov 17 06:38:53.624 INFO [stdout] 
Nov 17 06:38:53.624 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 06:38:53.624 INFO [stdout] 
Nov 17 06:38:54.290 INFO running `"docker" "inspect" "1a35e0e1436d5025fd45ebc8ed5e92d4dbdf10d2271cf1d6a736b2ecfe0d57f1"`
Nov 17 06:38:54.659 INFO running `"docker" "rm" "-f" "1a35e0e1436d5025fd45ebc8ed5e92d4dbdf10d2271cf1d6a736b2ecfe0d57f1"`
Nov 17 06:38:55.075 INFO [stdout] 1a35e0e1436d5025fd45ebc8ed5e92d4dbdf10d2271cf1d6a736b2ecfe0d57f1