[INFO] updating cached repository adamreeve/rlox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/adamreeve/rlox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/adamreeve/rlox" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/adamreeve/rlox"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/adamreeve/rlox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/adamreeve/rlox" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/adamreeve/rlox"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/adamreeve/rlox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f53055fae9c9ecb993305470eab5207bed2bc30a
[INFO] sha for GitHub repo adamreeve/rlox: f53055fae9c9ecb993305470eab5207bed2bc30a
[INFO] validating manifest of adamreeve/rlox on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of adamreeve/rlox on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing adamreeve/rlox
[INFO] finished frobbing adamreeve/rlox
[INFO] frobbed toml for adamreeve/rlox written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/adamreeve/rlox/Cargo.toml
[INFO] started frobbing adamreeve/rlox
[INFO] finished frobbing adamreeve/rlox
[INFO] frobbed toml for adamreeve/rlox written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/adamreeve/rlox/Cargo.toml
[INFO] crate adamreeve/rlox has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing adamreeve/rlox against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/adamreeve/rlox:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] e05953e9c13065d50ea87ea9c592de0c6db5dbe566b93d6e1eae85034ae00008
[INFO] running `"docker" "start" "-a" "e05953e9c13065d50ea87ea9c592de0c6db5dbe566b93d6e1eae85034ae00008"`
[INFO] [stderr]    Compiling enum-primitive-derive v0.1.2
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.93s
[INFO] running `"docker" "inspect" "e05953e9c13065d50ea87ea9c592de0c6db5dbe566b93d6e1eae85034ae00008"`
[INFO] running `"docker" "rm" "-f" "e05953e9c13065d50ea87ea9c592de0c6db5dbe566b93d6e1eae85034ae00008"`
[INFO] [stdout] e05953e9c13065d50ea87ea9c592de0c6db5dbe566b93d6e1eae85034ae00008
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/adamreeve/rlox:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4d49f6e471188e1a209cd32aea7989f00df1bbe80d98636d77b4be3383f0c39f
[INFO] running `"docker" "start" "-a" "4d49f6e471188e1a209cd32aea7989f00df1bbe80d98636d77b4be3383f0c39f"`
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]   --> src/chunk.rs:51:27
[INFO] [stderr]    |
[INFO] [stderr] 51 |     use std::io::{Cursor, Read, Write};
[INFO] [stderr]    |                           ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `"docker" "inspect" "4d49f6e471188e1a209cd32aea7989f00df1bbe80d98636d77b4be3383f0c39f"`
[INFO] running `"docker" "rm" "-f" "4d49f6e471188e1a209cd32aea7989f00df1bbe80d98636d77b4be3383f0c39f"`
[INFO] [stdout] 4d49f6e471188e1a209cd32aea7989f00df1bbe80d98636d77b4be3383f0c39f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/adamreeve/rlox:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 550664e969ff90fe1974b82210dcbd8533fe8bc9a012c271b7ab1f78ef8ae58a
[INFO] running `"docker" "start" "-a" "550664e969ff90fe1974b82210dcbd8533fe8bc9a012c271b7ab1f78ef8ae58a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rlox-344f1c32871b667f
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test chunk::test::test_write_instruction ... ok
[INFO] [stdout] test chunk::test::test_write_multiple_instruction ... ok
[INFO] [stdout] test run_length_encoding::test::test_empty ... ok
[INFO] [stdout] test chunk::test::test_write_more_than_256_constants ... ok
[INFO] [stdout] test chunk::test::test_write_constant ... ok
[INFO] [stdout] test run_length_encoding::test::test_iterate_complex ... ok
[INFO] [stdout] test run_length_encoding::test::test_iterate_empty ... ok
[INFO] [stdout] test run_length_encoding::test::test_iterate_single_item ... ok
[INFO] [stdout] test run_length_encoding::test::test_store_complex ... ok
[INFO] [stdout] test scanner::tests::test_incrementing_line_count ... ok
[INFO] [stdout] test scanner::tests::test_parse_identifiers ... ok
[INFO] [stdout] test run_length_encoding::test::test_iterate_run ... ok
[INFO] [stdout] test run_length_encoding::test::test_store_run ... ok
[INFO] [stdout] test scanner::tests::test_parse_multiple_characters ... ok
[INFO] [stdout] test scanner::tests::test_parse_keywords ... ok
[INFO] [stdout] test scanner::tests::test_parsing_binary_numeric_expression ... ok
[INFO] [stdout] test scanner::tests::test_skipping_whitespace_and_comments_before_eof ... ok
[INFO] [stdout] test scanner::tests::test_skipping_whitespace_and_comments_before_more_tokens ... ok
[INFO] [stdout] test scanner::tests::test_parse_single_characters ... ok
[INFO] [stdout] test scanner::tests::test_parsing_unary_expression ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "550664e969ff90fe1974b82210dcbd8533fe8bc9a012c271b7ab1f78ef8ae58a"`
[INFO] running `"docker" "rm" "-f" "550664e969ff90fe1974b82210dcbd8533fe8bc9a012c271b7ab1f78ef8ae58a"`
[INFO] [stdout] 550664e969ff90fe1974b82210dcbd8533fe8bc9a012c271b7ab1f78ef8ae58a