Nov 18 16:26:42.817 INFO testing dbox-0.1.3 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 16:26:42.820 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18 16:26:43.142 INFO [stdout] 6dafb5dca4b75c29636ceb7b1dbb1bc1a3e522b0bd130fdfdc93d67dbe975fcf
Nov 18 16:26:43.149 INFO running `"docker" "start" "-a" "6dafb5dca4b75c29636ceb7b1dbb1bc1a3e522b0bd130fdfdc93d67dbe975fcf"`
Nov 18 16:26:43.589 INFO [stderr] usermod: no changes
Nov 18 16:26:43.763 INFO [stderr]    Compiling dbox v0.1.3 (/source)
Nov 18 16:26:48.464 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.84s
Nov 18 16:26:48.476 INFO [stderr] su: No module specific data is present
Nov 18 16:26:48.971 INFO running `"docker" "inspect" "6dafb5dca4b75c29636ceb7b1dbb1bc1a3e522b0bd130fdfdc93d67dbe975fcf"`
Nov 18 16:26:49.187 INFO running `"docker" "rm" "-f" "6dafb5dca4b75c29636ceb7b1dbb1bc1a3e522b0bd130fdfdc93d67dbe975fcf"`
Nov 18 16:26:49.451 INFO [stdout] 6dafb5dca4b75c29636ceb7b1dbb1bc1a3e522b0bd130fdfdc93d67dbe975fcf
Nov 18 16:26:49.455 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18 16:26:49.815 INFO [stdout] b04cfaf2e1df077268e63482b8b812689899a3ab511e6cfc5c348e73292d9fcb
Nov 18 16:26:49.818 INFO running `"docker" "start" "-a" "b04cfaf2e1df077268e63482b8b812689899a3ab511e6cfc5c348e73292d9fcb"`
Nov 18 16:26:50.864 INFO [stderr] usermod: no changes
Nov 18 16:26:51.047 INFO [stderr]    Compiling dbox v0.1.3 (/source)
Nov 18 16:26:53.927 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 18 16:26:53.927 INFO [stderr]    --> src/lib.rs:163:44
Nov 18 16:26:53.927 INFO [stderr]     |
Nov 18 16:26:53.927 INFO [stderr] 163 |         let ascii_letters = (65..91).chain((97..123)).collect::<Vec<u8>>();
Nov 18 16:26:53.927 INFO [stderr]     |                                            ^^^^^^^^^ help: remove these parentheses
Nov 18 16:26:53.927 INFO [stderr]     |
Nov 18 16:26:53.927 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 18 16:26:53.927 INFO [stderr] 
Nov 18 16:26:53.959 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 18 16:26:53.959 INFO [stderr]    --> src/lib.rs:164:28
Nov 18 16:26:53.959 INFO [stderr]     |
Nov 18 16:26:53.959 INFO [stderr] 164 |         let random_bytes = rand::sample(&mut rng, ascii_letters.into_iter(), len);
Nov 18 16:26:53.959 INFO [stderr]     |                            ^^^^^^^^^^^^
Nov 18 16:26:53.959 INFO [stderr]     |
Nov 18 16:26:53.967 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 18 16:26:53.967 INFO [stderr] 
Nov 18 16:26:58.575 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.67s
Nov 18 16:26:58.576 INFO [stderr] su: No module specific data is present
Nov 18 16:26:59.623 INFO running `"docker" "inspect" "b04cfaf2e1df077268e63482b8b812689899a3ab511e6cfc5c348e73292d9fcb"`
Nov 18 16:26:59.893 INFO running `"docker" "rm" "-f" "b04cfaf2e1df077268e63482b8b812689899a3ab511e6cfc5c348e73292d9fcb"`
Nov 18 16:27:00.275 INFO [stdout] b04cfaf2e1df077268e63482b8b812689899a3ab511e6cfc5c348e73292d9fcb