[INFO] updating cached repository martinber/pipeline-test [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/martinber/pipeline-test [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/martinber/pipeline-test" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/martinber/pipeline-test"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/martinber/pipeline-test'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/martinber/pipeline-test" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/martinber/pipeline-test"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/martinber/pipeline-test'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 05385de94ee251c3b203096e7cccd9ee47687de7 [INFO] sha for GitHub repo martinber/pipeline-test: 05385de94ee251c3b203096e7cccd9ee47687de7 [INFO] validating manifest of martinber/pipeline-test on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of martinber/pipeline-test on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing martinber/pipeline-test [INFO] finished frobbing martinber/pipeline-test [INFO] frobbed toml for martinber/pipeline-test written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/martinber/pipeline-test/Cargo.toml [INFO] started frobbing martinber/pipeline-test [INFO] finished frobbing martinber/pipeline-test [INFO] frobbed toml for martinber/pipeline-test written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/martinber/pipeline-test/Cargo.toml [INFO] crate martinber/pipeline-test already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking martinber/pipeline-test against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-3/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/martinber/pipeline-test:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 2c1733ea7905171ab1c2fed02797246d5a358c393ae10a096bdf344ce26be394 [INFO] running `"docker" "start" "-a" "2c1733ea7905171ab1c2fed02797246d5a358c393ae10a096bdf344ce26be394"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking pipeline_test v0.0.1 (/opt/crater/workdir) [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking memchr v2.2.0 [INFO] [stderr] Checking criterion-plot v0.3.0 [INFO] [stderr] Checking tinytemplate v1.0.1 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:94:17 [INFO] [stderr] | [INFO] [stderr] 94 | source: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking csv v1.0.5 [INFO] [stderr] Checking criterion v0.2.10 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:94:17 [INFO] [stderr] | [INFO] [stderr] 94 | source: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> benches/benchmark.rs:99:17 [INFO] [stderr] | [INFO] [stderr] 99 | let a: Vec = (1..) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> benches/benchmark.rs:108:17 [INFO] [stderr] | [INFO] [stderr] 108 | let a: Vec = (1..) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> benches/benchmark.rs:124:17 [INFO] [stderr] | [INFO] [stderr] 124 | let a: Vec = loop_filter(&a, &COEFFS_20); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.85s [INFO] running `"docker" "inspect" "2c1733ea7905171ab1c2fed02797246d5a358c393ae10a096bdf344ce26be394"` [INFO] running `"docker" "rm" "-f" "2c1733ea7905171ab1c2fed02797246d5a358c393ae10a096bdf344ce26be394"` [INFO] [stdout] 2c1733ea7905171ab1c2fed02797246d5a358c393ae10a096bdf344ce26be394