[INFO] crate serde-hjson 0.8.2 is already in cache
[INFO] extracting crate serde-hjson 0.8.2 into work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/serde-hjson/0.8.2
[INFO] extracting crate serde-hjson 0.8.2 into work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/reg/serde-hjson/0.8.2
[INFO] validating manifest of serde-hjson-0.8.2 on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of serde-hjson-0.8.2 on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing serde-hjson-0.8.2
[INFO] finished frobbing serde-hjson-0.8.2
[INFO] frobbed toml for serde-hjson-0.8.2 written to work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/serde-hjson/0.8.2/Cargo.toml
[INFO] started frobbing serde-hjson-0.8.2
[INFO] finished frobbing serde-hjson-0.8.2
[INFO] frobbed toml for serde-hjson-0.8.2 written to work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/reg/serde-hjson/0.8.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking serde-hjson-0.8.2 against master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104 for pr-57321
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57321/worker-7/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/serde-hjson/0.8.2:/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" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 99ffcc4d0a1625efed2f9d57effd70a466ea63094cd4cd714dbe4e9248204510
[INFO] running `"docker" "start" "-a" "99ffcc4d0a1625efed2f9d57effd70a466ea63094cd4cd714dbe4e9248204510"`
[INFO] [stderr]     Checking serde-hjson v0.8.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/de.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / macro_rules! try_or_invalid {
[INFO] [stderr] 30 | |     ($self_:expr, $e:expr) => {
[INFO] [stderr] 31 | |         match $e {
[INFO] [stderr] 32 | |             Some(v) => v,
[INFO] [stderr] ...  |
[INFO] [stderr] 35 | |     }
[INFO] [stderr] 36 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/util.rs:147:1
[INFO] [stderr]     |
[INFO] [stderr] 147 | / macro_rules! try_or_invalid {
[INFO] [stderr] 148 | |     ($e:expr) => {
[INFO] [stderr] 149 | |         match $e {
[INFO] [stderr] 150 | |             Some(v) => v,
[INFO] [stderr] ...   |
[INFO] [stderr] 153 | |     }
[INFO] [stderr] 154 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/de.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / macro_rules! try_or_invalid {
[INFO] [stderr] 30 | |     ($self_:expr, $e:expr) => {
[INFO] [stderr] 31 | |         match $e {
[INFO] [stderr] 32 | |             Some(v) => v,
[INFO] [stderr] ...  |
[INFO] [stderr] 35 | |     }
[INFO] [stderr] 36 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/util.rs:147:1
[INFO] [stderr]     |
[INFO] [stderr] 147 | / macro_rules! try_or_invalid {
[INFO] [stderr] 148 | |     ($e:expr) => {
[INFO] [stderr] 149 | |         match $e {
[INFO] [stderr] 150 | |             Some(v) => v,
[INFO] [stderr] ...   |
[INFO] [stderr] 153 | |     }
[INFO] [stderr] 154 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `"docker" "inspect" "99ffcc4d0a1625efed2f9d57effd70a466ea63094cd4cd714dbe4e9248204510"`
[INFO] running `"docker" "rm" "-f" "99ffcc4d0a1625efed2f9d57effd70a466ea63094cd4cd714dbe4e9248204510"`
[INFO] [stdout] 99ffcc4d0a1625efed2f9d57effd70a466ea63094cd4cd714dbe4e9248204510