[INFO] updating cached repository sebastiensavard/DiceTry [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sebastiensavard/DiceTry [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sebastiensavard/DiceTry" "work/ex/beta-1.38-1/sources/1.37.0/gh/sebastiensavard/DiceTry"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sebastiensavard/DiceTry'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sebastiensavard/DiceTry" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sebastiensavard/DiceTry"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sebastiensavard/DiceTry'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8e69c736c341ff70a6daf74f3db1ff3be0def861 [INFO] sha for GitHub repo sebastiensavard/DiceTry: 8e69c736c341ff70a6daf74f3db1ff3be0def861 [INFO] validating manifest of sebastiensavard/DiceTry 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 sebastiensavard/DiceTry 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 sebastiensavard/DiceTry [INFO] finished frobbing sebastiensavard/DiceTry [INFO] frobbed toml for sebastiensavard/DiceTry written to work/ex/beta-1.38-1/sources/1.37.0/gh/sebastiensavard/DiceTry/Cargo.toml [INFO] started frobbing sebastiensavard/DiceTry [INFO] finished frobbing sebastiensavard/DiceTry [INFO] frobbed toml for sebastiensavard/DiceTry written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sebastiensavard/DiceTry/Cargo.toml [INFO] crate sebastiensavard/DiceTry 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sebastiensavard/DiceTry/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 sebastiensavard/DiceTry against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sebastiensavard/DiceTry:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] d52ef6b883a9af3b8a28a3e0119fc4eb26dc84230d28fe8b7a17c185a1a616d5 [INFO] running `"docker" "start" "-a" "d52ef6b883a9af3b8a28a3e0119fc4eb26dc84230d28fe8b7a17c185a1a616d5"` [INFO] [stderr] Compiling DiceTry v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: crate `DiceTry` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `dice_try` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `"docker" "inspect" "d52ef6b883a9af3b8a28a3e0119fc4eb26dc84230d28fe8b7a17c185a1a616d5"` [INFO] running `"docker" "rm" "-f" "d52ef6b883a9af3b8a28a3e0119fc4eb26dc84230d28fe8b7a17c185a1a616d5"` [INFO] [stdout] d52ef6b883a9af3b8a28a3e0119fc4eb26dc84230d28fe8b7a17c185a1a616d5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sebastiensavard/DiceTry:/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-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 651f16388d122e533b8d6f9d3ce8e1295ba32bd4511c890da3e9d32963e95242 [INFO] running `"docker" "start" "-a" "651f16388d122e533b8d6f9d3ce8e1295ba32bd4511c890da3e9d32963e95242"` [INFO] [stderr] Compiling DiceTry v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: crate `DiceTry` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `dice_try` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `"docker" "inspect" "651f16388d122e533b8d6f9d3ce8e1295ba32bd4511c890da3e9d32963e95242"` [INFO] running `"docker" "rm" "-f" "651f16388d122e533b8d6f9d3ce8e1295ba32bd4511c890da3e9d32963e95242"` [INFO] [stdout] 651f16388d122e533b8d6f9d3ce8e1295ba32bd4511c890da3e9d32963e95242 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sebastiensavard/DiceTry:/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-2019-08-13" "test" "--frozen"` [INFO] [stdout] c05253510256bc4455c2251c3c34235b65627f39b672a816befec04507714e7b [INFO] running `"docker" "start" "-a" "c05253510256bc4455c2251c3c34235b65627f39b672a816befec04507714e7b"` [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/crater/target/debug/deps/DiceTry-98e654318e42cc49 [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "c05253510256bc4455c2251c3c34235b65627f39b672a816befec04507714e7b"` [INFO] running `"docker" "rm" "-f" "c05253510256bc4455c2251c3c34235b65627f39b672a816befec04507714e7b"` [INFO] [stdout] c05253510256bc4455c2251c3c34235b65627f39b672a816befec04507714e7b