Nov 17 00:34:27.041 INFO testing irazorx1/markov_chain against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 17 00:34:27.043 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 00:34:27.432 INFO [stdout] fd0ed68b6908bfba3e66aaff31102b68a3678cc13cb535a7829af9063117d5e0 Nov 17 00:34:27.440 INFO running `"docker" "start" "-a" "fd0ed68b6908bfba3e66aaff31102b68a3678cc13cb535a7829af9063117d5e0"` Nov 17 00:34:28.351 INFO [stderr] usermod: no changes Nov 17 00:34:28.439 INFO [stderr] Compiling markov_chain v0.1.0 (/source) Nov 17 00:34:28.819 INFO [stderr] warning: unused import: `std::io` Nov 17 00:34:28.819 INFO [stderr] --> src/main.rs:6:5 Nov 17 00:34:28.819 INFO [stderr] | Nov 17 00:34:28.819 INFO [stderr] 6 | use std::io; Nov 17 00:34:28.819 INFO [stderr] | ^^^^^^^ Nov 17 00:34:28.819 INFO [stderr] | Nov 17 00:34:28.819 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 00:34:28.819 INFO [stderr] Nov 17 00:34:28.819 INFO [stderr] warning: unused import: `std::io::prelude::*` Nov 17 00:34:28.819 INFO [stderr] --> src/main.rs:7:5 Nov 17 00:34:28.819 INFO [stderr] | Nov 17 00:34:28.819 INFO [stderr] 7 | use std::io::prelude::*; Nov 17 00:34:28.819 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 17 00:34:28.819 INFO [stderr] Nov 17 00:34:28.819 INFO [stderr] warning: unused import: `std::fs::File` Nov 17 00:34:28.819 INFO [stderr] --> src/main.rs:8:5 Nov 17 00:34:28.819 INFO [stderr] | Nov 17 00:34:28.819 INFO [stderr] 8 | use std::fs::File; Nov 17 00:34:28.819 INFO [stderr] | ^^^^^^^^^^^^^ Nov 17 00:34:28.819 INFO [stderr] Nov 17 00:34:28.895 INFO [stderr] warning: the feature `fs_read_write` has been stable since 1.26.0 and no longer requires an attribute to enable Nov 17 00:34:28.895 INFO [stderr] --> src/main.rs:1:12 Nov 17 00:34:28.895 INFO [stderr] | Nov 17 00:34:28.895 INFO [stderr] 1 | #![feature(fs_read_write)] Nov 17 00:34:28.895 INFO [stderr] | ^^^^^^^^^^^^^ Nov 17 00:34:28.895 INFO [stderr] | Nov 17 00:34:28.895 INFO [stderr] = note: #[warn(stable_features)] on by default Nov 17 00:34:28.895 INFO [stderr] Nov 17 00:34:30.031 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.64s Nov 17 00:34:30.039 INFO [stderr] su: No module specific data is present Nov 17 00:34:30.508 INFO running `"docker" "inspect" "fd0ed68b6908bfba3e66aaff31102b68a3678cc13cb535a7829af9063117d5e0"` Nov 17 00:34:30.772 INFO running `"docker" "rm" "-f" "fd0ed68b6908bfba3e66aaff31102b68a3678cc13cb535a7829af9063117d5e0"` Nov 17 00:34:31.201 INFO [stdout] fd0ed68b6908bfba3e66aaff31102b68a3678cc13cb535a7829af9063117d5e0 Nov 17 00:34:31.201 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 00:34:31.636 INFO [stdout] db622405b1b40a258046b4f1085534900ec35a71fc36bc45a9d5b4fed4591369 Nov 17 00:34:31.639 INFO running `"docker" "start" "-a" "db622405b1b40a258046b4f1085534900ec35a71fc36bc45a9d5b4fed4591369"` Nov 17 00:34:32.811 INFO [stderr] usermod: no changes Nov 17 00:34:32.899 INFO [stderr] Compiling markov_chain v0.1.0 (/source) Nov 17 00:34:33.287 INFO [stderr] warning: unused import: `std::io` Nov 17 00:34:33.287 INFO [stderr] --> src/main.rs:6:5 Nov 17 00:34:33.287 INFO [stderr] | Nov 17 00:34:33.287 INFO [stderr] 6 | use std::io; Nov 17 00:34:33.287 INFO [stderr] | ^^^^^^^ Nov 17 00:34:33.287 INFO [stderr] | Nov 17 00:34:33.287 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 00:34:33.287 INFO [stderr] Nov 17 00:34:33.287 INFO [stderr] warning: unused import: `std::io::prelude::*` Nov 17 00:34:33.288 INFO [stderr] --> src/main.rs:7:5 Nov 17 00:34:33.288 INFO [stderr] | Nov 17 00:34:33.288 INFO [stderr] 7 | use std::io::prelude::*; Nov 17 00:34:33.288 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 17 00:34:33.288 INFO [stderr] Nov 17 00:34:33.288 INFO [stderr] warning: unused import: `std::fs::File` Nov 17 00:34:33.288 INFO [stderr] --> src/main.rs:8:5 Nov 17 00:34:33.288 INFO [stderr] | Nov 17 00:34:33.288 INFO [stderr] 8 | use std::fs::File; Nov 17 00:34:33.288 INFO [stderr] | ^^^^^^^^^^^^^ Nov 17 00:34:33.288 INFO [stderr] Nov 17 00:34:33.371 INFO [stderr] warning: the feature `fs_read_write` has been stable since 1.26.0 and no longer requires an attribute to enable Nov 17 00:34:33.371 INFO [stderr] --> src/main.rs:1:12 Nov 17 00:34:33.372 INFO [stderr] | Nov 17 00:34:33.372 INFO [stderr] 1 | #![feature(fs_read_write)] Nov 17 00:34:33.372 INFO [stderr] | ^^^^^^^^^^^^^ Nov 17 00:34:33.372 INFO [stderr] | Nov 17 00:34:33.372 INFO [stderr] = note: #[warn(stable_features)] on by default Nov 17 00:34:33.372 INFO [stderr] Nov 17 00:34:33.686 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.84s Nov 17 00:34:33.690 INFO [stderr] su: No module specific data is present Nov 17 00:34:34.188 INFO running `"docker" "inspect" "db622405b1b40a258046b4f1085534900ec35a71fc36bc45a9d5b4fed4591369"` Nov 17 00:34:34.321 INFO running `"docker" "rm" "-f" "db622405b1b40a258046b4f1085534900ec35a71fc36bc45a9d5b4fed4591369"` Nov 17 00:34:34.446 INFO [stdout] db622405b1b40a258046b4f1085534900ec35a71fc36bc45a9d5b4fed4591369 Nov 17 00:34:34.448 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 00:34:34.640 INFO [stdout] 3d88d1968677ae5e3b1458446ba5aca7df621fff8e75ade13400ec55757af0ab Nov 17 00:34:34.643 INFO running `"docker" "start" "-a" "3d88d1968677ae5e3b1458446ba5aca7df621fff8e75ade13400ec55757af0ab"` Nov 17 00:34:35.210 INFO [stderr] usermod: no changes Nov 17 00:34:35.290 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s Nov 17 00:34:35.296 INFO [stderr] Running /target/debug/deps/markov_chain-e8ae8d5ea4dd07e7 Nov 17 00:34:35.296 INFO [stdout] Nov 17 00:34:35.296 INFO [stderr] su: No module specific data is present Nov 17 00:34:35.296 INFO [stdout] running 0 tests Nov 17 00:34:35.296 INFO [stdout] Nov 17 00:34:35.296 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 00:34:35.296 INFO [stdout] Nov 17 00:34:35.875 INFO running `"docker" "inspect" "3d88d1968677ae5e3b1458446ba5aca7df621fff8e75ade13400ec55757af0ab"` Nov 17 00:34:36.253 INFO running `"docker" "rm" "-f" "3d88d1968677ae5e3b1458446ba5aca7df621fff8e75ade13400ec55757af0ab"` Nov 17 00:34:36.659 INFO [stdout] 3d88d1968677ae5e3b1458446ba5aca7df621fff8e75ade13400ec55757af0ab