[INFO] crate block-utils 0.6.0 is already in cache
[INFO] extracting crate block-utils 0.6.0 into work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/block-utils/0.6.0
[INFO] extracting crate block-utils 0.6.0 into work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/block-utils/0.6.0
[INFO] validating manifest of block-utils-0.6.0 on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of block-utils-0.6.0 on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing block-utils-0.6.0
[INFO] finished frobbing block-utils-0.6.0
[INFO] frobbed toml for block-utils-0.6.0 written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/block-utils/0.6.0/Cargo.toml
[INFO] started frobbing block-utils-0.6.0
[INFO] finished frobbing block-utils-0.6.0
[INFO] frobbed toml for block-utils-0.6.0 written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/block-utils/0.6.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking block-utils-0.6.0 against master#f66e4697ae286985ddefc53c3a047614568458bb for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-2/master#f66e4697ae286985ddefc53c3a047614568458bb:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/block-utils/0.6.0:/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" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4b0a4720b8d84bef78a1f65ebe6430cfba05860fbe4ced8fbb8295bacf4d50c9
[INFO] running `"docker" "start" "-a" "4b0a4720b8d84bef78a1f65ebe6430cfba05860fbe4ced8fbb8295bacf4d50c9"`
[INFO] [stderr]     Checking shellscript v0.3.1
[INFO] [stderr]     Checking nom v4.1.1
[INFO] [stderr]     Checking fstab v0.3.1
[INFO] [stderr]     Checking block-utils v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/lib.rs:113:50
[INFO] [stderr]     |
[INFO] [stderr] 113 |             BlockUtilsError::IoError(ref e) => e.cause(),
[INFO] [stderr]     |                                                  ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/lib.rs:114:57
[INFO] [stderr]     |
[INFO] [stderr] 114 |             BlockUtilsError::ParseBoolError(ref e) => e.cause(),
[INFO] [stderr]     |                                                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/lib.rs:115:56
[INFO] [stderr]     |
[INFO] [stderr] 115 |             BlockUtilsError::ParseIntError(ref e) => e.cause(),
[INFO] [stderr]     |                                                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |             BlockUtilsError::SerdeError(ref e) => e.cause(),
[INFO] [stderr]     |                                                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/lib.rs:117:52
[INFO] [stderr]     |
[INFO] [stderr] 117 |             BlockUtilsError::UdevError(ref e) => e.cause(),
[INFO] [stderr]     |                                                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/lib.rs:113:50
[INFO] [stderr]     |
[INFO] [stderr] 113 |             BlockUtilsError::IoError(ref e) => e.cause(),
[INFO] [stderr]     |                                                  ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/lib.rs:114:57
[INFO] [stderr]     |
[INFO] [stderr] 114 |             BlockUtilsError::ParseBoolError(ref e) => e.cause(),
[INFO] [stderr]     |                                                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/lib.rs:115:56
[INFO] [stderr]     |
[INFO] [stderr] 115 |             BlockUtilsError::ParseIntError(ref e) => e.cause(),
[INFO] [stderr]     |                                                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/lib.rs:116:53
[INFO] [stderr]     |
[INFO] [stderr] 116 |             BlockUtilsError::SerdeError(ref e) => e.cause(),
[INFO] [stderr]     |                                                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/lib.rs:117:52
[INFO] [stderr]     |
[INFO] [stderr] 117 |             BlockUtilsError::UdevError(ref e) => e.cause(),
[INFO] [stderr]     |                                                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]     --> src/lib.rs:1520:33
[INFO] [stderr]      |
[INFO] [stderr] 1520 |             Err(nom::Err::Error(e)) | Err(nom::Err::Failure(e)) => Err(BlockUtilsError::new(
[INFO] [stderr]      |                                 ^                           ^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(unused_variables)] on by default
[INFO] [stderr] help: consider prefixing with an underscore
[INFO] [stderr]      |
[INFO] [stderr] 1520 |             Err(nom::Err::Error(_e)) | Err(nom::Err::Failure(_e)) => Err(BlockUtilsError::new(
[INFO] [stderr]      |                                 ^^                           ^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]     --> src/lib.rs:1520:33
[INFO] [stderr]      |
[INFO] [stderr] 1520 |             Err(nom::Err::Error(e)) | Err(nom::Err::Failure(e)) => Err(BlockUtilsError::new(
[INFO] [stderr]      |                                 ^                           ^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(unused_variables)] on by default
[INFO] [stderr] help: consider prefixing with an underscore
[INFO] [stderr]      |
[INFO] [stderr] 1520 |             Err(nom::Err::Error(_e)) | Err(nom::Err::Failure(_e)) => Err(BlockUtilsError::new(
[INFO] [stderr]      |                                 ^^                           ^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.33s
[INFO] running `"docker" "inspect" "4b0a4720b8d84bef78a1f65ebe6430cfba05860fbe4ced8fbb8295bacf4d50c9"`
[INFO] running `"docker" "rm" "-f" "4b0a4720b8d84bef78a1f65ebe6430cfba05860fbe4ced8fbb8295bacf4d50c9"`
[INFO] [stdout] 4b0a4720b8d84bef78a1f65ebe6430cfba05860fbe4ced8fbb8295bacf4d50c9