[INFO] updating cached repository wobscale/pepbut [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/wobscale/pepbut [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/wobscale/pepbut" "work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/wobscale/pepbut"` [INFO] [stderr] Cloning into 'work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/wobscale/pepbut'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/wobscale/pepbut" "work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/wobscale/pepbut"` [INFO] [stderr] Cloning into 'work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/wobscale/pepbut'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5335a3a592cbccab10e8af35b46c5bc5051f4b42 [INFO] sha for GitHub repo wobscale/pepbut: 5335a3a592cbccab10e8af35b46c5bc5051f4b42 [INFO] validating manifest of wobscale/pepbut on toolchain master#003382e4150984cb476047b3925edf8d75df2d59 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of wobscale/pepbut on toolchain try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing wobscale/pepbut [INFO] removed workspace from wobscale/pepbut [INFO] finished frobbing wobscale/pepbut [INFO] frobbed toml for wobscale/pepbut written to work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/wobscale/pepbut/Cargo.toml [INFO] started frobbing wobscale/pepbut [INFO] removed workspace from wobscale/pepbut [INFO] finished frobbing wobscale/pepbut [INFO] frobbed toml for wobscale/pepbut written to work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/wobscale/pepbut/Cargo.toml [INFO] crate wobscale/pepbut already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/wobscale/pepbut/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking wobscale/pepbut against try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00 for pr-59527 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59527/worker-4/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/wobscale/pepbut:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 8e9d3d3ed908287bb4b4361218047abf9cc670d246d702ae861d9f3789749bf9 [INFO] running `"docker" "start" "-a" "8e9d3d3ed908287bb4b4361218047abf9cc670d246d702ae861d9f3789749bf9"` [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Checking either v1.5.1 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking maplit v1.0.1 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking rmp v0.8.7 [INFO] [stderr] Checking tinytemplate v1.0.1 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking walkdir v2.2.7 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking csv v1.0.5 [INFO] [stderr] Checking criterion-plot v0.3.0 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking pepbut v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/name.rs:355:21 [INFO] [stderr] | [INFO] [stderr] 355 | _ => unreachable!(), [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 362 | idx!(octets[3]), [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/name.rs:355:21 [INFO] [stderr] | [INFO] [stderr] 355 | _ => unreachable!(), [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 363 | idx!(octets[2]), [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/name.rs:355:21 [INFO] [stderr] | [INFO] [stderr] 355 | _ => unreachable!(), [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 364 | idx!(octets[1]), [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/name.rs:355:21 [INFO] [stderr] | [INFO] [stderr] 355 | _ => unreachable!(), [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 365 | idx!(octets[0]), [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] Checking criterion v0.2.10 [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/name.rs:355:21 [INFO] [stderr] | [INFO] [stderr] 355 | _ => unreachable!(), [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 362 | idx!(octets[3]), [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/name.rs:355:21 [INFO] [stderr] | [INFO] [stderr] 355 | _ => unreachable!(), [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 363 | idx!(octets[2]), [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/name.rs:355:21 [INFO] [stderr] | [INFO] [stderr] 355 | _ => unreachable!(), [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 364 | idx!(octets[1]), [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/name.rs:355:21 [INFO] [stderr] | [INFO] [stderr] 355 | _ => unreachable!(), [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 365 | idx!(octets[0]), [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.17s [INFO] running `"docker" "inspect" "8e9d3d3ed908287bb4b4361218047abf9cc670d246d702ae861d9f3789749bf9"` [INFO] running `"docker" "rm" "-f" "8e9d3d3ed908287bb4b4361218047abf9cc670d246d702ae861d9f3789749bf9"` [INFO] [stdout] 8e9d3d3ed908287bb4b4361218047abf9cc670d246d702ae861d9f3789749bf9