[INFO] updating cached repository Shiroy/lalr_gen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Shiroy/lalr_gen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Shiroy/lalr_gen" "work/ex/beta-1.38-1/sources/1.37.0/gh/Shiroy/lalr_gen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Shiroy/lalr_gen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Shiroy/lalr_gen" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Shiroy/lalr_gen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Shiroy/lalr_gen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d486acb309c72c53d660534cc3af83db95ba08bb
[INFO] sha for GitHub repo Shiroy/lalr_gen: d486acb309c72c53d660534cc3af83db95ba08bb
[INFO] validating manifest of Shiroy/lalr_gen 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 Shiroy/lalr_gen 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 Shiroy/lalr_gen
[INFO] finished frobbing Shiroy/lalr_gen
[INFO] frobbed toml for Shiroy/lalr_gen written to work/ex/beta-1.38-1/sources/1.37.0/gh/Shiroy/lalr_gen/Cargo.toml
[INFO] started frobbing Shiroy/lalr_gen
[INFO] finished frobbing Shiroy/lalr_gen
[INFO] frobbed toml for Shiroy/lalr_gen written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Shiroy/lalr_gen/Cargo.toml
[INFO] crate Shiroy/lalr_gen already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Shiroy/lalr_gen/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Shiroy/lalr_gen 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Shiroy/lalr_gen:/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] c83fd5c78823b56a4d886e8c35ee54c5b660e51e78d639679eac6f12dfe0d015
[INFO] running `"docker" "start" "-a" "c83fd5c78823b56a4d886e8c35ee54c5b660e51e78d639679eac6f12dfe0d015"`
[INFO] [stderr]    Compiling pulldown-cmark v0.0.3
[INFO] [stderr]    Compiling skeptic v0.4.0
[INFO] [stderr]    Compiling liquid v0.7.0
[INFO] [stderr]    Compiling lalr_gen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/grammar_parser.rs:125:20
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 'A'...'Z' => {
[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/grammar_parser.rs:131:20
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 'a'...'z' => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/grammar_parser.rs:163:24
[INFO] [stderr]     |
[INFO] [stderr] 163 |                     'a'...'z' => if component_str == "epsilon" {
[INFO] [stderr]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/grammar_parser.rs:168:24
[INFO] [stderr]     |
[INFO] [stderr] 168 |                     'A'...'Z' => {RuleComponent::ProductionRule(component_str.to_owned())},
[INFO] [stderr]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.41s
[INFO] running `"docker" "inspect" "c83fd5c78823b56a4d886e8c35ee54c5b660e51e78d639679eac6f12dfe0d015"`
[INFO] running `"docker" "rm" "-f" "c83fd5c78823b56a4d886e8c35ee54c5b660e51e78d639679eac6f12dfe0d015"`
[INFO] [stdout] c83fd5c78823b56a4d886e8c35ee54c5b660e51e78d639679eac6f12dfe0d015
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Shiroy/lalr_gen:/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] c3a022fbfcb8d64dbc8cb3d0072c615c9179bbad21d8bae0fd7639cdc298f72b
[INFO] running `"docker" "start" "-a" "c3a022fbfcb8d64dbc8cb3d0072c615c9179bbad21d8bae0fd7639cdc298f72b"`
[INFO] [stderr]    Compiling lalr_gen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/grammar_parser.rs:125:20
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 'A'...'Z' => {
[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/grammar_parser.rs:131:20
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 'a'...'z' => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/grammar_parser.rs:163:24
[INFO] [stderr]     |
[INFO] [stderr] 163 |                     'a'...'z' => if component_str == "epsilon" {
[INFO] [stderr]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/grammar_parser.rs:168:24
[INFO] [stderr]     |
[INFO] [stderr] 168 |                     'A'...'Z' => {RuleComponent::ProductionRule(component_str.to_owned())},
[INFO] [stderr]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `"docker" "inspect" "c3a022fbfcb8d64dbc8cb3d0072c615c9179bbad21d8bae0fd7639cdc298f72b"`
[INFO] running `"docker" "rm" "-f" "c3a022fbfcb8d64dbc8cb3d0072c615c9179bbad21d8bae0fd7639cdc298f72b"`
[INFO] [stdout] c3a022fbfcb8d64dbc8cb3d0072c615c9179bbad21d8bae0fd7639cdc298f72b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Shiroy/lalr_gen:/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"`
[INFO] [stdout] 969c20ab14e24d80ad65e0784e22ec974ba203ca180137090f03e54b72cd8f47
[INFO] running `"docker" "start" "-a" "969c20ab14e24d80ad65e0784e22ec974ba203ca180137090f03e54b72cd8f47"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lalr_gen-5f4aa27bb5628cfa
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test grammar_parser::test_first_first_conflict_1 ... ok
[INFO] [stdout] test grammar_parser::test_first_first_conflict_2 ... ok
[INFO] [stdout] test grammar_parser::test_first_follow_conflict_1 ... ok
[INFO] [stdout] test grammar_parser::test_epsilon_in_the_middle ... ok
[INFO] [stdout] test grammar_parser::test_first_follow_conflict_2 ... ok
[INFO] [stdout] test grammar_parser::test_next_word ... ok
[INFO] [stdout] test grammar_parser::test_read_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "969c20ab14e24d80ad65e0784e22ec974ba203ca180137090f03e54b72cd8f47"`
[INFO] running `"docker" "rm" "-f" "969c20ab14e24d80ad65e0784e22ec974ba203ca180137090f03e54b72cd8f47"`
[INFO] [stdout] 969c20ab14e24d80ad65e0784e22ec974ba203ca180137090f03e54b72cd8f47