[INFO] updating cached repository Maxeonyx/kal-lang
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Maxeonyx/kal-lang
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Maxeonyx/kal-lang" "work/ex/beta-1.38-1/sources/1.37.0/gh/Maxeonyx/kal-lang"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Maxeonyx/kal-lang'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Maxeonyx/kal-lang" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Maxeonyx/kal-lang"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Maxeonyx/kal-lang'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a99d39731dd16c3ecb5064c770ebc09b1d9c70c6
[INFO] sha for GitHub repo Maxeonyx/kal-lang: a99d39731dd16c3ecb5064c770ebc09b1d9c70c6
[INFO] validating manifest of Maxeonyx/kal-lang 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 Maxeonyx/kal-lang 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 Maxeonyx/kal-lang
[INFO] finished frobbing Maxeonyx/kal-lang
[INFO] frobbed toml for Maxeonyx/kal-lang written to work/ex/beta-1.38-1/sources/1.37.0/gh/Maxeonyx/kal-lang/Cargo.toml
[INFO] started frobbing Maxeonyx/kal-lang
[INFO] finished frobbing Maxeonyx/kal-lang
[INFO] frobbed toml for Maxeonyx/kal-lang written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Maxeonyx/kal-lang/Cargo.toml
[INFO] crate Maxeonyx/kal-lang 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 Maxeonyx/kal-lang 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/gh/Maxeonyx/kal-lang:/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] b0b995518b621aaf324f67dc8d1f2f1e09d4d07284c286714e27098e9bc3050a
[INFO] running `"docker" "start" "-a" "b0b995518b621aaf324f67dc8d1f2f1e09d4d07284c286714e27098e9bc3050a"`
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling bit-vec v0.5.0
[INFO] [stderr]    Compiling diff v0.1.11
[INFO] [stderr]    Compiling lalrpop-util v0.16.2
[INFO] [stderr]    Compiling ascii-canvas v1.0.0
[INFO] [stderr]    Compiling ena v0.10.1
[INFO] [stderr]    Compiling docopt v1.0.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling block-buffer v0.7.0
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling bit-set v0.5.0
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling lalrpop v0.16.2
[INFO] [stderr]    Compiling kal v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]     --> /opt/crater/target/debug/build/kal-18d98e5548ea2b26/out/kal_grammar.rs:2399:36
[INFO] [stderr]      |
[INFO] [stderr] 2399 |             let __text = self.text.trim_left();
[INFO] [stderr]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `"docker" "inspect" "b0b995518b621aaf324f67dc8d1f2f1e09d4d07284c286714e27098e9bc3050a"`
[INFO] running `"docker" "rm" "-f" "b0b995518b621aaf324f67dc8d1f2f1e09d4d07284c286714e27098e9bc3050a"`
[INFO] [stdout] b0b995518b621aaf324f67dc8d1f2f1e09d4d07284c286714e27098e9bc3050a
[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/gh/Maxeonyx/kal-lang:/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] 27c99ab7fbb5a5dc642c34897429bacfa98e4e375b3baffa249cc7888da45598
[INFO] running `"docker" "start" "-a" "27c99ab7fbb5a5dc642c34897429bacfa98e4e375b3baffa249cc7888da45598"`
[INFO] [stderr]    Compiling kal v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]     --> /opt/crater/target/debug/build/kal-18d98e5548ea2b26/out/kal_grammar.rs:2399:36
[INFO] [stderr]      |
[INFO] [stderr] 2399 |             let __text = self.text.trim_left();
[INFO] [stderr]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `"docker" "inspect" "27c99ab7fbb5a5dc642c34897429bacfa98e4e375b3baffa249cc7888da45598"`
[INFO] running `"docker" "rm" "-f" "27c99ab7fbb5a5dc642c34897429bacfa98e4e375b3baffa249cc7888da45598"`
[INFO] [stdout] 27c99ab7fbb5a5dc642c34897429bacfa98e4e375b3baffa249cc7888da45598
[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/gh/Maxeonyx/kal-lang:/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] 33ad911946847d949a22b7bd7f91fa137febad4d09f9dd1a6ad322ae70f23c10
[INFO] running `"docker" "start" "-a" "33ad911946847d949a22b7bd7f91fa137febad4d09f9dd1a6ad322ae70f23c10"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kal-a3bb6da3e12b7372
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::let_expr_basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "33ad911946847d949a22b7bd7f91fa137febad4d09f9dd1a6ad322ae70f23c10"`
[INFO] running `"docker" "rm" "-f" "33ad911946847d949a22b7bd7f91fa137febad4d09f9dd1a6ad322ae70f23c10"`
[INFO] [stdout] 33ad911946847d949a22b7bd7f91fa137febad4d09f9dd1a6ad322ae70f23c10