[INFO] updating cached repository ArcDM/class-project-Rust-bag
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ArcDM/class-project-Rust-bag
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ArcDM/class-project-Rust-bag" "work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/ArcDM/class-project-Rust-bag"`
[INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/ArcDM/class-project-Rust-bag'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ArcDM/class-project-Rust-bag" "work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/ArcDM/class-project-Rust-bag"`
[INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/ArcDM/class-project-Rust-bag'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 565bf99fa7cc98d6e59c011fdeff67b76b1522f8
[INFO] sha for GitHub repo ArcDM/class-project-Rust-bag: 565bf99fa7cc98d6e59c011fdeff67b76b1522f8
[INFO] validating manifest of ArcDM/class-project-Rust-bag on toolchain master#e2f221c75932de7a29845c8d6f1f73536ad00c41
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ArcDM/class-project-Rust-bag on toolchain try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ArcDM/class-project-Rust-bag
[INFO] finished frobbing ArcDM/class-project-Rust-bag
[INFO] frobbed toml for ArcDM/class-project-Rust-bag written to work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/ArcDM/class-project-Rust-bag/Cargo.toml
[INFO] started frobbing ArcDM/class-project-Rust-bag
[INFO] finished frobbing ArcDM/class-project-Rust-bag
[INFO] frobbed toml for ArcDM/class-project-Rust-bag written to work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/ArcDM/class-project-Rust-bag/Cargo.toml
[INFO] crate ArcDM/class-project-Rust-bag has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ArcDM/class-project-Rust-bag against try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff for pr-57617
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57617/worker-3/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/ArcDM/class-project-Rust-bag:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8a3e93ab64946011bdb3fd0ec2eac1dfbc32452a7cf5681673760c830c557c5d
[INFO] running `"docker" "start" "-a" "8a3e93ab64946011bdb3fd0ec2eac1dfbc32452a7cf5681673760c830c557c5d"`
[INFO] [stderr]     Checking len-trait v0.6.1
[INFO] [stderr]     Checking bag2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/bagexam.rs:74:26
[INFO] [stderr]    |
[INFO] [stderr] 74 |         test_bag.insert( ( rand::random::<i16>() % 50 ) );
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/bagexamf64.rs:73:26
[INFO] [stderr]    |
[INFO] [stderr] 73 |         test_bag.insert( ( rand::random::<f64>() % 50.0 ) );
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/bagtest.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 | use std::ascii::AsciiExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/bagtest.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 | use std::ascii::AsciiExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/bagtest.rs:140:37
[INFO] [stderr]     |
[INFO] [stderr] 140 |     let result: f32 = read_input!().trim_right_matches( '\n' ).parse::<f32>().expect( "Error: could not parse f32" );
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/bagtest.rs:140:37
[INFO] [stderr]     |
[INFO] [stderr] 140 |     let result: f32 = read_input!().trim_right_matches( '\n' ).parse::<f32>().expect( "Error: could not parse f32" );
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `"docker" "inspect" "8a3e93ab64946011bdb3fd0ec2eac1dfbc32452a7cf5681673760c830c557c5d"`
[INFO] running `"docker" "rm" "-f" "8a3e93ab64946011bdb3fd0ec2eac1dfbc32452a7cf5681673760c830c557c5d"`
[INFO] [stdout] 8a3e93ab64946011bdb3fd0ec2eac1dfbc32452a7cf5681673760c830c557c5d