[INFO] fetching crate ical 0.5.0...
[INFO] extracting crate ical 0.5.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/ical/0.5.0
[INFO] extracting crate ical 0.5.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/ical/0.5.0
[INFO] validating manifest of ical-0.5.0 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ical-0.5.0 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ical-0.5.0
[INFO] finished frobbing ical-0.5.0
[INFO] frobbed toml for ical-0.5.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/ical/0.5.0/Cargo.toml
[INFO] started frobbing ical-0.5.0
[INFO] finished frobbing ical-0.5.0
[INFO] frobbed toml for ical-0.5.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/ical/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ical-0.5.0 against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/ical/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ae4c082aef8a2fd761d42f7bf8a27906a14bfd09950b6fde448b0725b2cca5c3
[INFO] running `"docker" "start" "-a" "ae4c082aef8a2fd761d42f7bf8a27906a14bfd09950b6fde448b0725b2cca5c3"`
[INFO] [stderr]     Checking ical v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/property.rs:140:37
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 to_parse = to_parse.trim_left_matches(::PARAM_DELIMITER);
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/property.rs:140:37
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 to_parse = to_parse.trim_left_matches(::PARAM_DELIMITER);
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/property.rs:211:41
[INFO] [stderr]     |
[INFO] [stderr] 211 |                     to_parse = to_parse.trim_left_matches(::PARAM_VALUE_DELIMITER);
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/property.rs:224:29
[INFO] [stderr]     |
[INFO] [stderr] 224 |         to_parse = to_parse.trim_left_matches(::VALUE_DELIMITER);
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/line.rs:128:38
[INFO] [stderr]     |
[INFO] [stderr] 128 |                     next_line = line.trim_right().to_string();
[INFO] [stderr]     |                                      ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/line.rs:145:41
[INFO] [stderr]     |
[INFO] [stderr] 145 |                 next_line.push_str(line.trim_right());
[INFO] [stderr]     |                                         ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/parser/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  | /     error_chain! {
[INFO] [stderr] 72  | |         types {
[INFO] [stderr] 73  | |             Error, ErrorKind, ResultExt, Result;
[INFO] [stderr] 74  | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 99  | |         }
[INFO] [stderr] 100 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/property.rs:211:41
[INFO] [stderr]     |
[INFO] [stderr] 211 |                     to_parse = to_parse.trim_left_matches(::PARAM_VALUE_DELIMITER);
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/property.rs:224:29
[INFO] [stderr]     |
[INFO] [stderr] 224 |         to_parse = to_parse.trim_left_matches(::VALUE_DELIMITER);
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/line.rs:128:38
[INFO] [stderr]     |
[INFO] [stderr] 128 |                     next_line = line.trim_right().to_string();
[INFO] [stderr]     |                                      ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/line.rs:145:41
[INFO] [stderr]     |
[INFO] [stderr] 145 |                 next_line.push_str(line.trim_right());
[INFO] [stderr]     |                                         ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/parser/mod.rs:71:5
[INFO] [stderr]     |
[INFO] [stderr] 71  | /     error_chain! {
[INFO] [stderr] 72  | |         types {
[INFO] [stderr] 73  | |             Error, ErrorKind, ResultExt, Result;
[INFO] [stderr] 74  | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 99  | |         }
[INFO] [stderr] 100 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "ae4c082aef8a2fd761d42f7bf8a27906a14bfd09950b6fde448b0725b2cca5c3"`
[INFO] running `"docker" "rm" "-f" "ae4c082aef8a2fd761d42f7bf8a27906a14bfd09950b6fde448b0725b2cca5c3"`
[INFO] [stdout] ae4c082aef8a2fd761d42f7bf8a27906a14bfd09950b6fde448b0725b2cca5c3