Dec 18 14:02:19.991 INFO checking metaflac-0.1.8 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:02:19.992 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/metaflac/0.1.8:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:02:20.236 INFO [stdout] 2c557e834386381623943eb225a6f587a4794248827961a0e5767c89f9d8baac
Dec 18 14:02:20.236 INFO running `"docker" "start" "-a" "2c557e834386381623943eb225a6f587a4794248827961a0e5767c89f9d8baac"`
Dec 18 14:02:21.236 INFO [stderr]     Checking metaflac v0.1.8 (/opt/crater/workdir)
Dec 18 14:02:21.776 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 14:02:21.776 INFO [stderr]   --> src/block.rs:11:5
Dec 18 14:02:21.776 INFO [stderr]    |
Dec 18 14:02:21.776 INFO [stderr] 11 | use std::ascii::AsciiExt;
Dec 18 14:02:21.776 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:02:21.776 INFO [stderr]    |
Dec 18 14:02:21.776 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 14:02:21.776 INFO [stderr] 
Dec 18 14:02:21.776 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 14:02:21.776 INFO [stderr]  --> src/tag.rs:8:5
Dec 18 14:02:21.776 INFO [stderr]   |
Dec 18 14:02:21.776 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 18 14:02:21.776 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:02:21.776 INFO [stderr] 
Dec 18 14:02:21.864 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 14:02:21.864 INFO [stderr]   --> src/block.rs:11:5
Dec 18 14:02:21.864 INFO [stderr]    |
Dec 18 14:02:21.864 INFO [stderr] 11 | use std::ascii::AsciiExt;
Dec 18 14:02:21.864 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:02:21.864 INFO [stderr]    |
Dec 18 14:02:21.864 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 14:02:21.864 INFO [stderr] 
Dec 18 14:02:21.864 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 14:02:21.864 INFO [stderr]  --> src/tag.rs:8:5
Dec 18 14:02:21.864 INFO [stderr]   |
Dec 18 14:02:21.864 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 18 14:02:21.864 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:02:21.864 INFO [stderr] 
Dec 18 14:02:22.108 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:02:22.108 INFO [stderr]   --> src/error.rs:40:17
Dec 18 14:02:22.108 INFO [stderr]    |
Dec 18 14:02:22.108 INFO [stderr] 40 |         if self.cause().is_some() {
Dec 18 14:02:22.108 INFO [stderr]    |                 ^^^^^
Dec 18 14:02:22.108 INFO [stderr] 
Dec 18 14:02:22.108 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:02:22.109 INFO [stderr]   --> src/error.rs:41:18
Dec 18 14:02:22.109 INFO [stderr]    |
Dec 18 14:02:22.109 INFO [stderr] 41 |             self.cause().unwrap().description()
Dec 18 14:02:22.109 INFO [stderr]    |                  ^^^^^
Dec 18 14:02:22.109 INFO [stderr] 
Dec 18 14:02:22.109 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 14:02:22.109 INFO [stderr]   --> src/block.rs:11:5
Dec 18 14:02:22.109 INFO [stderr]    |
Dec 18 14:02:22.109 INFO [stderr] 11 | use std::ascii::AsciiExt;
Dec 18 14:02:22.109 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:02:22.109 INFO [stderr]    |
Dec 18 14:02:22.109 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 14:02:22.109 INFO [stderr] 
Dec 18 14:02:22.109 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 14:02:22.109 INFO [stderr]  --> src/tag.rs:8:5
Dec 18 14:02:22.109 INFO [stderr]   |
Dec 18 14:02:22.109 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 18 14:02:22.109 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:02:22.109 INFO [stderr] 
Dec 18 14:02:22.244 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:02:22.244 INFO [stderr]   --> src/error.rs:40:17
Dec 18 14:02:22.244 INFO [stderr]    |
Dec 18 14:02:22.244 INFO [stderr] 40 |         if self.cause().is_some() {
Dec 18 14:02:22.244 INFO [stderr]    |                 ^^^^^
Dec 18 14:02:22.244 INFO [stderr] 
Dec 18 14:02:22.244 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:02:22.244 INFO [stderr]   --> src/error.rs:41:18
Dec 18 14:02:22.244 INFO [stderr]    |
Dec 18 14:02:22.244 INFO [stderr] 41 |             self.cause().unwrap().description()
Dec 18 14:02:22.244 INFO [stderr]    |                  ^^^^^
Dec 18 14:02:22.244 INFO [stderr] 
Dec 18 14:02:22.247 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 14:02:22.247 INFO [stderr]   --> src/block.rs:11:5
Dec 18 14:02:22.247 INFO [stderr]    |
Dec 18 14:02:22.247 INFO [stderr] 11 | use std::ascii::AsciiExt;
Dec 18 14:02:22.247 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:02:22.247 INFO [stderr]    |
Dec 18 14:02:22.247 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 14:02:22.247 INFO [stderr] 
Dec 18 14:02:22.247 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 14:02:22.247 INFO [stderr]  --> src/tag.rs:8:5
Dec 18 14:02:22.247 INFO [stderr]   |
Dec 18 14:02:22.247 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 18 14:02:22.247 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:02:22.247 INFO [stderr] 
Dec 18 14:02:22.478 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Dec 18 14:02:22.886 INFO running `"docker" "inspect" "2c557e834386381623943eb225a6f587a4794248827961a0e5767c89f9d8baac"`
Dec 18 14:02:23.134 INFO running `"docker" "rm" "-f" "2c557e834386381623943eb225a6f587a4794248827961a0e5767c89f9d8baac"`
Dec 18 14:02:23.396 INFO [stdout] 2c557e834386381623943eb225a6f587a4794248827961a0e5767c89f9d8baac