[INFO] updating cached repository mamidon/rlox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mamidon/rlox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mamidon/rlox" "work/ex/beta-1.37-6/sources/1.36.0/gh/mamidon/rlox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mamidon/rlox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mamidon/rlox" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mamidon/rlox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mamidon/rlox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fbeeb29db044b62e252b1b4719ecc026c1a16963
[INFO] sha for GitHub repo mamidon/rlox: fbeeb29db044b62e252b1b4719ecc026c1a16963
[INFO] validating manifest of mamidon/rlox on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mamidon/rlox on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mamidon/rlox
[INFO] finished frobbing mamidon/rlox
[INFO] frobbed toml for mamidon/rlox written to work/ex/beta-1.37-6/sources/1.36.0/gh/mamidon/rlox/Cargo.toml
[INFO] started frobbing mamidon/rlox
[INFO] finished frobbing mamidon/rlox
[INFO] frobbed toml for mamidon/rlox written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mamidon/rlox/Cargo.toml
[INFO] crate mamidon/rlox already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mamidon/rlox against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mamidon/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=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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 145845a6cc355009109e2e825a067ab568d59c383fa8b9cfe298877bce4a1622
[INFO] running `"docker" "start" "-a" "145845a6cc355009109e2e825a067ab568d59c383fa8b9cfe298877bce4a1622"`
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/scanning/seq.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 |     source: &'a mut Iterator<Item=T>,
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=T>`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/scanning/seq.rs:9:32
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn new(source: &'a mut Iterator<Item=T>) -> CharacterSequence<'a, T> {
[INFO] [stderr]   |                                ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/runtime.rs:191:74
[INFO] [stderr]     |
[INFO] [stderr] 191 |     fn binary_numbers_action(left: &LoxValue, right: &LoxValue, action: &Fn(f64, f64) -> f64)
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "145845a6cc355009109e2e825a067ab568d59c383fa8b9cfe298877bce4a1622"`
[INFO] running `"docker" "rm" "-f" "145845a6cc355009109e2e825a067ab568d59c383fa8b9cfe298877bce4a1622"`
[INFO] [stdout] 145845a6cc355009109e2e825a067ab568d59c383fa8b9cfe298877bce4a1622
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mamidon/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=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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 615d01ed901acd2865212a2f7179ebf530912b0211ae694da641f230e5e40442
[INFO] running `"docker" "start" "-a" "615d01ed901acd2865212a2f7179ebf530912b0211ae694da641f230e5e40442"`
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/scanning/seq.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 |     source: &'a mut Iterator<Item=T>,
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=T>`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/scanning/seq.rs:9:32
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn new(source: &'a mut Iterator<Item=T>) -> CharacterSequence<'a, T> {
[INFO] [stderr]   |                                ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/runtime.rs:191:74
[INFO] [stderr]     |
[INFO] [stderr] 191 |     fn binary_numbers_action(left: &LoxValue, right: &LoxValue, action: &Fn(f64, f64) -> f64)
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `"docker" "inspect" "615d01ed901acd2865212a2f7179ebf530912b0211ae694da641f230e5e40442"`
[INFO] running `"docker" "rm" "-f" "615d01ed901acd2865212a2f7179ebf530912b0211ae694da641f230e5e40442"`
[INFO] [stdout] 615d01ed901acd2865212a2f7179ebf530912b0211ae694da641f230e5e40442
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mamidon/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=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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] ebc2eb6568de0d48844a12d8c110f0ce3d4e30e6a1d92fb0e29a0e1dc2d57095
[INFO] running `"docker" "start" "-a" "ebc2eb6568de0d48844a12d8c110f0ce3d4e30e6a1d92fb0e29a0e1dc2d57095"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rlox-40bd3fa7656d644f
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test scanning::seq::tests::sequence_maintains_previous_item_when_iteration_complete ... ok
[INFO] [stdout] test scanning::seq::tests::sequence_peek_ahead_shows_item_after_next_to_be_returned ... ok
[INFO] [stdout] test scanning::seq::tests::sequence_iterates_in_correct_order ... ok
[INFO] [stdout] test scanning::seq::tests::sequence_peek_next_shows_next_item_to_be_returned ... ok
[INFO] [stdout] test scanning::tests::scanner_ignore_comments_at_file_end ... ok
[INFO] [stdout] test scanning::tests::scanner_recognizes_double_character_tokens ... ok
[INFO] [stdout] test scanning::tests::scanner_ignores_whitespace ... ok
[INFO] [stdout] test scanning::tests::scanner_recognizes_single_character_tokens ... ok
[INFO] [stdout] test scanning::tests::scanner_ignore_comments ... ok
[INFO] [stdout] test scanning::tests::scanner_finds_string_literals ... test scanning::tests::scanner_finds_string_literals has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "ebc2eb6568de0d48844a12d8c110f0ce3d4e30e6a1d92fb0e29a0e1dc2d57095"`
[INFO] running `"docker" "rm" "-f" "ebc2eb6568de0d48844a12d8c110f0ce3d4e30e6a1d92fb0e29a0e1dc2d57095"`
[INFO] [stdout] ebc2eb6568de0d48844a12d8c110f0ce3d4e30e6a1d92fb0e29a0e1dc2d57095