[INFO] updating cached repository sejr/core-interpreter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sejr/core-interpreter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sejr/core-interpreter" "work/ex/beta-1.38-1/sources/1.37.0/gh/sejr/core-interpreter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sejr/core-interpreter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sejr/core-interpreter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sejr/core-interpreter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sejr/core-interpreter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 64c00c6dba34face0a27e389ac2cd2e2b4bc4976
[INFO] sha for GitHub repo sejr/core-interpreter: 64c00c6dba34face0a27e389ac2cd2e2b4bc4976
[INFO] validating manifest of sejr/core-interpreter 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 sejr/core-interpreter 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 sejr/core-interpreter
[INFO] finished frobbing sejr/core-interpreter
[INFO] frobbed toml for sejr/core-interpreter written to work/ex/beta-1.38-1/sources/1.37.0/gh/sejr/core-interpreter/Cargo.toml
[INFO] started frobbing sejr/core-interpreter
[INFO] finished frobbing sejr/core-interpreter
[INFO] frobbed toml for sejr/core-interpreter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sejr/core-interpreter/Cargo.toml
[INFO] crate sejr/core-interpreter 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 sejr/core-interpreter 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sejr/core-interpreter:/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] 13e44d7bcca7490177bd86fef3d923f99e58edb7cbfb7ee871b0f84af3bd0f24
[INFO] running `"docker" "start" "-a" "13e44d7bcca7490177bd86fef3d923f99e58edb7cbfb7ee871b0f84af3bd0f24"`
[INFO] [stderr]    Compiling core v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:188:16
[INFO] [stderr]     |
[INFO] [stderr] 188 |             '0'...'9' => next_token = tokenize_integer(&buf, &mut i),
[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/tokenizer.rs:189:16
[INFO] [stderr]     |
[INFO] [stderr] 189 |             'a'...'z' => next_token = tokenize_keyword(&buf, &mut i),
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:190:16
[INFO] [stderr]     |
[INFO] [stderr] 190 |             'A'...'Z' => next_token = tokenize_identifier(&buf, &mut i),
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused arithmetic operation that must be used
[INFO] [stderr]    --> src/tokenizer.rs:309:9
[INFO] [stderr]     |
[INFO] [stderr] 309 |         i + 1;
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `"docker" "inspect" "13e44d7bcca7490177bd86fef3d923f99e58edb7cbfb7ee871b0f84af3bd0f24"`
[INFO] running `"docker" "rm" "-f" "13e44d7bcca7490177bd86fef3d923f99e58edb7cbfb7ee871b0f84af3bd0f24"`
[INFO] [stdout] 13e44d7bcca7490177bd86fef3d923f99e58edb7cbfb7ee871b0f84af3bd0f24
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sejr/core-interpreter:/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] 6f7b8e2fb83ae33d3eedc8a499f4cee8d5359a3400d082682482ba72c4412b11
[INFO] running `"docker" "start" "-a" "6f7b8e2fb83ae33d3eedc8a499f4cee8d5359a3400d082682482ba72c4412b11"`
[INFO] [stderr]    Compiling core v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:188:16
[INFO] [stderr]     |
[INFO] [stderr] 188 |             '0'...'9' => next_token = tokenize_integer(&buf, &mut i),
[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/tokenizer.rs:189:16
[INFO] [stderr]     |
[INFO] [stderr] 189 |             'a'...'z' => next_token = tokenize_keyword(&buf, &mut i),
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:190:16
[INFO] [stderr]     |
[INFO] [stderr] 190 |             'A'...'Z' => next_token = tokenize_identifier(&buf, &mut i),
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused arithmetic operation that must be used
[INFO] [stderr]    --> src/tokenizer.rs:309:9
[INFO] [stderr]     |
[INFO] [stderr] 309 |         i + 1;
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "6f7b8e2fb83ae33d3eedc8a499f4cee8d5359a3400d082682482ba72c4412b11"`
[INFO] running `"docker" "rm" "-f" "6f7b8e2fb83ae33d3eedc8a499f4cee8d5359a3400d082682482ba72c4412b11"`
[INFO] [stdout] 6f7b8e2fb83ae33d3eedc8a499f4cee8d5359a3400d082682482ba72c4412b11
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sejr/core-interpreter:/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] 66e42980d13a02494591736df1e93fb6f95e3f55c4b0ca5ba4520f7779299f59
[INFO] running `"docker" "start" "-a" "66e42980d13a02494591736df1e93fb6f95e3f55c4b0ca5ba4520f7779299f59"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/core-79a49499f61cc93f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tokenizer::test::correctly_verifies_argument_count ... 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" "66e42980d13a02494591736df1e93fb6f95e3f55c4b0ca5ba4520f7779299f59"`
[INFO] running `"docker" "rm" "-f" "66e42980d13a02494591736df1e93fb6f95e3f55c4b0ca5ba4520f7779299f59"`
[INFO] [stdout] 66e42980d13a02494591736df1e93fb6f95e3f55c4b0ca5ba4520f7779299f59