[INFO] updating cached repository tjpalmer/pratt-parser
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tjpalmer/pratt-parser
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tjpalmer/pratt-parser" "work/ex/beta-1.38-1/sources/1.37.0/gh/tjpalmer/pratt-parser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tjpalmer/pratt-parser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tjpalmer/pratt-parser" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tjpalmer/pratt-parser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tjpalmer/pratt-parser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e293fb6bdd30d3bae39c7046ea5e0b49fcc7505c
[INFO] sha for GitHub repo tjpalmer/pratt-parser: e293fb6bdd30d3bae39c7046ea5e0b49fcc7505c
[INFO] validating manifest of tjpalmer/pratt-parser 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 tjpalmer/pratt-parser 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 tjpalmer/pratt-parser
[INFO] finished frobbing tjpalmer/pratt-parser
[INFO] frobbed toml for tjpalmer/pratt-parser written to work/ex/beta-1.38-1/sources/1.37.0/gh/tjpalmer/pratt-parser/Cargo.toml
[INFO] started frobbing tjpalmer/pratt-parser
[INFO] finished frobbing tjpalmer/pratt-parser
[INFO] frobbed toml for tjpalmer/pratt-parser written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tjpalmer/pratt-parser/Cargo.toml
[INFO] crate tjpalmer/pratt-parser 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tjpalmer/pratt-parser 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tjpalmer/pratt-parser:/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] b73c9439f488b1bd85bed9aa0f5bc61ff2931ebf6cfef99f95a269e3f23f00e3
[INFO] running `"docker" "start" "-a" "b73c9439f488b1bd85bed9aa0f5bc61ff2931ebf6cfef99f95a269e3f23f00e3"`
[INFO] [stderr]    Compiling pratt-parser-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer.rs:38:25
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     '0' ... '9' => {
[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: unused import: `super::tokenizer::Tokenizer`
[INFO] [stderr]  --> src/parser.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::tokenizer::Tokenizer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "b73c9439f488b1bd85bed9aa0f5bc61ff2931ebf6cfef99f95a269e3f23f00e3"`
[INFO] running `"docker" "rm" "-f" "b73c9439f488b1bd85bed9aa0f5bc61ff2931ebf6cfef99f95a269e3f23f00e3"`
[INFO] [stdout] b73c9439f488b1bd85bed9aa0f5bc61ff2931ebf6cfef99f95a269e3f23f00e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tjpalmer/pratt-parser:/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] 32a2fc18b20d693b08734d046b038d76fbb4314de48902673ca950e6cee008d3
[INFO] running `"docker" "start" "-a" "32a2fc18b20d693b08734d046b038d76fbb4314de48902673ca950e6cee008d3"`
[INFO] [stderr]    Compiling pratt-parser-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer.rs:38:25
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     '0' ... '9' => {
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "32a2fc18b20d693b08734d046b038d76fbb4314de48902673ca950e6cee008d3"`
[INFO] running `"docker" "rm" "-f" "32a2fc18b20d693b08734d046b038d76fbb4314de48902673ca950e6cee008d3"`
[INFO] [stdout] 32a2fc18b20d693b08734d046b038d76fbb4314de48902673ca950e6cee008d3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tjpalmer/pratt-parser:/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] 9cafa397307bdf8689a69f818780106cd826c27ca2f10cd7901d73a9597c9888
[INFO] running `"docker" "start" "-a" "9cafa397307bdf8689a69f818780106cd826c27ca2f10cd7901d73a9597c9888"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pratt_parser_example-f7158e7743743202
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tokenizer::tokenizer_works ... ok
[INFO] [stdout] test parser::parse_multiply_then_plus ... ok
[INFO] [stdout] test parser::parse_plus_then_multiply ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pratt-parser-example
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9cafa397307bdf8689a69f818780106cd826c27ca2f10cd7901d73a9597c9888"`
[INFO] running `"docker" "rm" "-f" "9cafa397307bdf8689a69f818780106cd826c27ca2f10cd7901d73a9597c9888"`
[INFO] [stdout] 9cafa397307bdf8689a69f818780106cd826c27ca2f10cd7901d73a9597c9888