Nov 28 07:46:52.449 INFO checking chrisshyi/Karger-MinCut against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 07:46:52.450 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-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 28 07:46:52.985 INFO [stdout] 70b4da8750c347653c8a3573f6e63c05dd5a2421f1d3a4c1a948fcd8d7d1cc78 Nov 28 07:46:52.987 INFO running `"docker" "start" "-a" "70b4da8750c347653c8a3573f6e63c05dd5a2421f1d3a4c1a948fcd8d7d1cc78"` Nov 28 07:46:54.194 INFO [stderr] usermod: no changes Nov 28 07:46:54.300 INFO [stderr] Checking rand_core v0.1.0-pre.0 Nov 28 07:46:54.872 INFO [stderr] Checking rand v0.5.0-pre.0 Nov 28 07:46:57.195 INFO [stderr] Checking karger-min-cut v0.1.0 (/source) Nov 28 07:46:57.992 INFO [stderr] warning: unused import: `thread_rng` Nov 28 07:46:57.992 INFO [stderr] --> src/main.rs:2:48 Nov 28 07:46:57.992 INFO [stderr] | Nov 28 07:46:57.992 INFO [stderr] 2 | use std::collections::HashMap; use rand::{Rng, thread_rng}; Nov 28 07:46:57.992 INFO [stderr] | ^^^^^^^^^^ Nov 28 07:46:57.992 INFO [stderr] | Nov 28 07:46:57.992 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 07:46:57.992 INFO [stderr] Nov 28 07:46:58.128 INFO [stderr] warning: unused import: `thread_rng` Nov 28 07:46:58.128 INFO [stderr] --> src/main.rs:2:48 Nov 28 07:46:58.129 INFO [stderr] | Nov 28 07:46:58.129 INFO [stderr] 2 | use std::collections::HashMap; use rand::{Rng, thread_rng}; Nov 28 07:46:58.129 INFO [stderr] | ^^^^^^^^^^ Nov 28 07:46:58.129 INFO [stderr] | Nov 28 07:46:58.129 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 07:46:58.129 INFO [stderr] Nov 28 07:46:58.165 INFO [stderr] warning: unused variable: `E` Nov 28 07:46:58.165 INFO [stderr] --> src/main.rs:128:17 Nov 28 07:46:58.165 INFO [stderr] | Nov 28 07:46:58.165 INFO [stderr] 128 | Err(E) => panic!("line reading failure") Nov 28 07:46:58.165 INFO [stderr] | ^ help: consider using `_E` instead Nov 28 07:46:58.165 INFO [stderr] | Nov 28 07:46:58.165 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 07:46:58.165 INFO [stderr] Nov 28 07:46:58.165 INFO [stderr] warning: unused variable: `num_vertx` Nov 28 07:46:58.165 INFO [stderr] --> src/main.rs:159:9 Nov 28 07:46:58.165 INFO [stderr] | Nov 28 07:46:58.165 INFO [stderr] 159 | let num_vertx: f64 = active_vertx.len() as f64; Nov 28 07:46:58.165 INFO [stderr] | ^^^^^^^^^ help: consider using `_num_vertx` instead Nov 28 07:46:58.165 INFO [stderr] Nov 28 07:46:58.228 INFO [stderr] warning: variable `E` should have a snake case name such as `e` Nov 28 07:46:58.228 INFO [stderr] --> src/main.rs:128:17 Nov 28 07:46:58.228 INFO [stderr] | Nov 28 07:46:58.229 INFO [stderr] 128 | Err(E) => panic!("line reading failure") Nov 28 07:46:58.229 INFO [stderr] | ^ Nov 28 07:46:58.229 INFO [stderr] | Nov 28 07:46:58.229 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 07:46:58.229 INFO [stderr] Nov 28 07:46:58.248 INFO [stderr] warning: unused variable: `E` Nov 28 07:46:58.248 INFO [stderr] --> src/main.rs:128:17 Nov 28 07:46:58.248 INFO [stderr] | Nov 28 07:46:58.248 INFO [stderr] 128 | Err(E) => panic!("line reading failure") Nov 28 07:46:58.248 INFO [stderr] | ^ help: consider using `_E` instead Nov 28 07:46:58.248 INFO [stderr] | Nov 28 07:46:58.248 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 07:46:58.248 INFO [stderr] Nov 28 07:46:58.248 INFO [stderr] warning: unused variable: `num_vertx` Nov 28 07:46:58.248 INFO [stderr] --> src/main.rs:159:9 Nov 28 07:46:58.248 INFO [stderr] | Nov 28 07:46:58.248 INFO [stderr] 159 | let num_vertx: f64 = active_vertx.len() as f64; Nov 28 07:46:58.248 INFO [stderr] | ^^^^^^^^^ help: consider using `_num_vertx` instead Nov 28 07:46:58.248 INFO [stderr] Nov 28 07:46:58.312 INFO [stderr] warning: variable `E` should have a snake case name such as `e` Nov 28 07:46:58.312 INFO [stderr] --> src/main.rs:128:17 Nov 28 07:46:58.312 INFO [stderr] | Nov 28 07:46:58.312 INFO [stderr] 128 | Err(E) => panic!("line reading failure") Nov 28 07:46:58.312 INFO [stderr] | ^ Nov 28 07:46:58.312 INFO [stderr] | Nov 28 07:46:58.312 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 07:46:58.312 INFO [stderr] Nov 28 07:46:58.347 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.10s Nov 28 07:46:58.348 INFO [stderr] su: No module specific data is present Nov 28 07:46:58.924 INFO running `"docker" "inspect" "70b4da8750c347653c8a3573f6e63c05dd5a2421f1d3a4c1a948fcd8d7d1cc78"` Nov 28 07:46:59.164 INFO running `"docker" "rm" "-f" "70b4da8750c347653c8a3573f6e63c05dd5a2421f1d3a4c1a948fcd8d7d1cc78"` Nov 28 07:46:59.692 INFO [stdout] 70b4da8750c347653c8a3573f6e63c05dd5a2421f1d3a4c1a948fcd8d7d1cc78