[INFO] crate nastran 0.0.1 is already in cache
[INFO] extracting crate nastran 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/nastran/0.0.1
[INFO] extracting crate nastran 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nastran/0.0.1
[INFO] validating manifest of nastran-0.0.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nastran-0.0.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nastran-0.0.1
[INFO] finished frobbing nastran-0.0.1
[INFO] frobbed toml for nastran-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/nastran/0.0.1/Cargo.toml
[INFO] started frobbing nastran-0.0.1
[INFO] finished frobbing nastran-0.0.1
[INFO] frobbed toml for nastran-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nastran/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nastran-0.0.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/nastran/0.0.1:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 452ee418f21c7d0a81d90daae92cc776b41e2d4080f3e3bfd738556ee9e58199
[INFO] running `"docker" "start" "-a" "452ee418f21c7d0a81d90daae92cc776b41e2d4080f3e3bfd738556ee9e58199"`
[INFO] [stderr]    Compiling ascii v0.8.7
[INFO] [stderr]    Compiling nastran v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:225:13
[INFO] [stderr]     |
[INFO] [stderr] 225 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:225:27
[INFO] [stderr]     |
[INFO] [stderr] 225 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:274:13
[INFO] [stderr]     |
[INFO] [stderr] 274 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:274:27
[INFO] [stderr]     |
[INFO] [stderr] 274 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:275:27
[INFO] [stderr]     |
[INFO] [stderr] 275 |         b'+' | b'-' | b'0'...b'9' | b'.' => maybe_number(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:290:13
[INFO] [stderr]     |
[INFO] [stderr] 290 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:290:27
[INFO] [stderr]     |
[INFO] [stderr] 290 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:291:27
[INFO] [stderr]     |
[INFO] [stderr] 291 |         b'+' | b'-' | b'0'...b'9' | b'.' => maybe_number(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/datfile/mod.rs:262:21
[INFO] [stderr]     |
[INFO] [stderr] 262 |                 let mut existing = self.deck.cards.index_mut(index);
[INFO] [stderr]     |                     ----^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/datfile/mod.rs:280:21
[INFO] [stderr]     |
[INFO] [stderr] 280 |                 let mut existing = self.deck.cards.index_mut(index);
[INFO] [stderr]     |                     ----^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:225:13
[INFO] [stderr]     |
[INFO] [stderr] 225 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:225:27
[INFO] [stderr]     |
[INFO] [stderr] 225 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:274:13
[INFO] [stderr]     |
[INFO] [stderr] 274 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:274:27
[INFO] [stderr]     |
[INFO] [stderr] 274 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:275:27
[INFO] [stderr]     |
[INFO] [stderr] 275 |         b'+' | b'-' | b'0'...b'9' | b'.' => maybe_number(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:290:13
[INFO] [stderr]     |
[INFO] [stderr] 290 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:290:27
[INFO] [stderr]     |
[INFO] [stderr] 290 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:291:27
[INFO] [stderr]     |
[INFO] [stderr] 291 |         b'+' | b'-' | b'0'...b'9' | b'.' => maybe_number(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/datfile/mod.rs:262:21
[INFO] [stderr]     |
[INFO] [stderr] 262 |                 let mut existing = self.deck.cards.index_mut(index);
[INFO] [stderr]     |                     ----^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/datfile/mod.rs:280:21
[INFO] [stderr]     |
[INFO] [stderr] 280 |                 let mut existing = self.deck.cards.index_mut(index);
[INFO] [stderr]     |                     ----^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.37s
[INFO] running `"docker" "inspect" "452ee418f21c7d0a81d90daae92cc776b41e2d4080f3e3bfd738556ee9e58199"`
[INFO] running `"docker" "rm" "-f" "452ee418f21c7d0a81d90daae92cc776b41e2d4080f3e3bfd738556ee9e58199"`
[INFO] [stdout] 452ee418f21c7d0a81d90daae92cc776b41e2d4080f3e3bfd738556ee9e58199
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/nastran/0.0.1:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2afb349a7a91f4eb1ed613621a41cc0dc3e21819891e261ceb713bd0fabad9b9
[INFO] running `"docker" "start" "-a" "2afb349a7a91f4eb1ed613621a41cc0dc3e21819891e261ceb713bd0fabad9b9"`
[INFO] [stderr]    Compiling nastran v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:1:18
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![cfg_attr(test,feature(test))]
[INFO] [stderr]   |                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:225:13
[INFO] [stderr]     |
[INFO] [stderr] 225 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:225:27
[INFO] [stderr]     |
[INFO] [stderr] 225 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:274:13
[INFO] [stderr]     |
[INFO] [stderr] 274 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:274:27
[INFO] [stderr]     |
[INFO] [stderr] 274 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:275:27
[INFO] [stderr]     |
[INFO] [stderr] 275 |         b'+' | b'-' | b'0'...b'9' | b'.' => maybe_number(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:290:13
[INFO] [stderr]     |
[INFO] [stderr] 290 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:290:27
[INFO] [stderr]     |
[INFO] [stderr] 290 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:291:27
[INFO] [stderr]     |
[INFO] [stderr] 291 |         b'+' | b'-' | b'0'...b'9' | b'.' => maybe_number(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/main.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![cfg_attr(test,feature(test))]
[INFO] [stderr]   |                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:225:13
[INFO] [stderr]     |
[INFO] [stderr] 225 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:225:27
[INFO] [stderr]     |
[INFO] [stderr] 225 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:274:13
[INFO] [stderr]     |
[INFO] [stderr] 274 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:274:27
[INFO] [stderr]     |
[INFO] [stderr] 274 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:275:27
[INFO] [stderr]     |
[INFO] [stderr] 275 |         b'+' | b'-' | b'0'...b'9' | b'.' => maybe_number(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:290:13
[INFO] [stderr]     |
[INFO] [stderr] 290 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:290:27
[INFO] [stderr]     |
[INFO] [stderr] 290 |         b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datfile/field.rs:291:27
[INFO] [stderr]     |
[INFO] [stderr] 291 |         b'+' | b'-' | b'0'...b'9' | b'.' => maybe_number(buffer),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `nastran`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `nastran`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2afb349a7a91f4eb1ed613621a41cc0dc3e21819891e261ceb713bd0fabad9b9"`
[INFO] running `"docker" "rm" "-f" "2afb349a7a91f4eb1ed613621a41cc0dc3e21819891e261ceb713bd0fabad9b9"`
[INFO] [stdout] 2afb349a7a91f4eb1ed613621a41cc0dc3e21819891e261ceb713bd0fabad9b9