Dec 18 14:19:32.613 INFO checking little-skeptic-0.15.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 14:19:32.613 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/little-skeptic/0.15.0:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 14:19:33.016 INFO [stdout] 043a832cdd398f2a9fa25772cf97277a461fa7213457b137b47e8a08be58849e Dec 18 14:19:33.022 INFO running `"docker" "start" "-a" "043a832cdd398f2a9fa25772cf97277a461fa7213457b137b47e8a08be58849e"` Dec 18 14:19:34.520 INFO [stderr] Checking unindent v0.1.3 Dec 18 14:19:34.572 INFO [stderr] Checking cargo_metadata v0.3.3 Dec 18 14:19:35.994 INFO [stderr] Checking little-skeptic v0.15.0 (/opt/crater/workdir) Dec 18 14:19:37.868 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Dec 18 14:19:37.868 INFO [stderr] --> lib.rs:329:9 Dec 18 14:19:37.868 INFO [stderr] | Dec 18 14:19:37.868 INFO [stderr] 329 | use std::ascii::AsciiExt; Dec 18 14:19:37.868 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 18 14:19:37.868 INFO [stderr] | Dec 18 14:19:37.868 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 18 14:19:37.868 INFO [stderr] Dec 18 14:19:37.922 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Dec 18 14:19:37.922 INFO [stderr] --> lib.rs:329:9 Dec 18 14:19:37.922 INFO [stderr] | Dec 18 14:19:37.922 INFO [stderr] 329 | use std::ascii::AsciiExt; Dec 18 14:19:37.922 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 18 14:19:37.922 INFO [stderr] | Dec 18 14:19:37.922 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 18 14:19:37.922 INFO [stderr] Dec 18 14:19:37.982 INFO [stderr] warning: use of deprecated item 'failure::core::str::::trim_left': superseded by `trim_start` Dec 18 14:19:37.982 INFO [stderr] --> lib.rs:443:24 Dec 18 14:19:37.982 INFO [stderr] | Dec 18 14:19:37.982 INFO [stderr] 443 | let trimmed = line.trim_left(); Dec 18 14:19:37.982 INFO [stderr] | ^^^^^^^^^ Dec 18 14:19:37.982 INFO [stderr] Dec 18 14:19:37.982 INFO [stderr] warning: use of deprecated item 'failure::core::str::::trim_right': superseded by `trim_end` Dec 18 14:19:37.982 INFO [stderr] --> lib.rs:447:23 Dec 18 14:19:37.982 INFO [stderr] | Dec 18 14:19:37.982 INFO [stderr] 447 | } else if trimmed.trim_right() == "#" { Dec 18 14:19:37.982 INFO [stderr] | ^^^^^^^^^^ Dec 18 14:19:37.982 INFO [stderr] Dec 18 14:19:38.044 INFO [stderr] warning: use of deprecated item 'failure::core::str::::trim_left': superseded by `trim_start` Dec 18 14:19:38.044 INFO [stderr] --> lib.rs:443:24 Dec 18 14:19:38.044 INFO [stderr] | Dec 18 14:19:38.044 INFO [stderr] 443 | let trimmed = line.trim_left(); Dec 18 14:19:38.044 INFO [stderr] | ^^^^^^^^^ Dec 18 14:19:38.044 INFO [stderr] Dec 18 14:19:38.044 INFO [stderr] warning: use of deprecated item 'failure::core::str::::trim_right': superseded by `trim_end` Dec 18 14:19:38.044 INFO [stderr] --> lib.rs:447:23 Dec 18 14:19:38.044 INFO [stderr] | Dec 18 14:19:38.044 INFO [stderr] 447 | } else if trimmed.trim_right() == "#" { Dec 18 14:19:38.044 INFO [stderr] | ^^^^^^^^^^ Dec 18 14:19:38.044 INFO [stderr] Dec 18 14:19:38.080 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 18 14:19:38.080 INFO [stderr] --> lib.rs:540:5 Dec 18 14:19:38.080 INFO [stderr] | Dec 18 14:19:38.080 INFO [stderr] 540 | / error_chain! { Dec 18 14:19:38.081 INFO [stderr] 541 | | errors { Fingerprint } Dec 18 14:19:38.081 INFO [stderr] 542 | | foreign_links { Dec 18 14:19:38.081 INFO [stderr] 543 | | Io(std::io::Error); Dec 18 14:19:38.081 INFO [stderr] ... | Dec 18 14:19:38.082 INFO [stderr] 546 | | } Dec 18 14:19:38.082 INFO [stderr] 547 | | } Dec 18 14:19:38.082 INFO [stderr] | |_____^ Dec 18 14:19:38.083 INFO [stderr] | Dec 18 14:19:38.083 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 18 14:19:38.083 INFO [stderr] Dec 18 14:19:38.112 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 18 14:19:38.112 INFO [stderr] --> lib.rs:540:5 Dec 18 14:19:38.112 INFO [stderr] | Dec 18 14:19:38.112 INFO [stderr] 540 | / error_chain! { Dec 18 14:19:38.112 INFO [stderr] 541 | | errors { Fingerprint } Dec 18 14:19:38.112 INFO [stderr] 542 | | foreign_links { Dec 18 14:19:38.112 INFO [stderr] 543 | | Io(std::io::Error); Dec 18 14:19:38.112 INFO [stderr] ... | Dec 18 14:19:38.112 INFO [stderr] 546 | | } Dec 18 14:19:38.112 INFO [stderr] 547 | | } Dec 18 14:19:38.112 INFO [stderr] | |_____^ Dec 18 14:19:38.112 INFO [stderr] | Dec 18 14:19:38.112 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 18 14:19:38.112 INFO [stderr] Dec 18 14:19:38.372 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.99s Dec 18 14:19:38.818 INFO running `"docker" "inspect" "043a832cdd398f2a9fa25772cf97277a461fa7213457b137b47e8a08be58849e"` Dec 18 14:19:39.067 INFO running `"docker" "rm" "-f" "043a832cdd398f2a9fa25772cf97277a461fa7213457b137b47e8a08be58849e"` Dec 18 14:19:39.292 INFO [stdout] 043a832cdd398f2a9fa25772cf97277a461fa7213457b137b47e8a08be58849e