[INFO] updating cached repository https://github.com/ConnorSkees/grass [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/ConnorSkees/grass [INFO] [stderr] 1de8067..6decd85 master -> master [INFO] [stderr] d5844e3..8390fd8 selector-fns -> selector-fns [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6decd85d0d4d3441cb11a56d50af562d6f15739b [INFO] testing ConnorSkees/grass against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FConnorSkees%2Fgrass" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ConnorSkees/grass on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ConnorSkees/grass [INFO] finished tweaking git repo https://github.com/ConnorSkees/grass [INFO] tweaked toml for git repo https://github.com/ConnorSkees/grass written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6055dbd991b59ce7dfdc8062b591576ef548404e7dc1b77f21a79a5d422f4067 [INFO] running `"docker" "start" "-a" "6055dbd991b59ce7dfdc8062b591576ef548404e7dc1b77f21a79a5d422f4067"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling codemap v0.1.3 [INFO] [stderr] Compiling beef v0.4.4 [INFO] [stderr] Compiling peekmore v0.4.0 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling grass v0.8.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.32s [INFO] running `"docker" "inspect" "6055dbd991b59ce7dfdc8062b591576ef548404e7dc1b77f21a79a5d422f4067"` [INFO] running `"docker" "rm" "-f" "6055dbd991b59ce7dfdc8062b591576ef548404e7dc1b77f21a79a5d422f4067"` [INFO] [stdout] 6055dbd991b59ce7dfdc8062b591576ef548404e7dc1b77f21a79a5d422f4067 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stdout] c607a13df4a9be0bf10a251c1e402f7bc5fc8e97889810c27dbb4c3f6431169e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "c607a13df4a9be0bf10a251c1e402f7bc5fc8e97889810c27dbb4c3f6431169e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling paste-impl v0.1.16 [INFO] [stderr] Compiling paste v0.1.16 [INFO] [stderr] Compiling grass v0.8.3 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `grass`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name color --edition=2018 tests/color.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="clap"' --cfg 'feature="commandline"' --cfg 'feature="default"' --cfg 'feature="rand"' --cfg 'feature="random"' -C metadata=25c93e6a217f9c47 -C extra-filename=-25c93e6a217f9c47 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern beef=/opt/rustwide/target/debug/deps/libbeef-fd99f2aa548c4658.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-81413f07b1c7586f.rlib --extern codemap=/opt/rustwide/target/debug/deps/libcodemap-f5b3d56084a99927.rlib --extern grass=/opt/rustwide/target/debug/deps/libgrass.rlib --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-0dcccd037dc6eb85.rlib --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-bdfb6a79b7c8babc.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-ddc6fba6583d3d3e.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-961f5fb58bae86f1.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-43ef43461c20f8d0.rlib --extern peekmore=/opt/rustwide/target/debug/deps/libpeekmore-df55a922d346d248.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-76e34f11f20ec390.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-e32b18f90db9e64d.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `grass`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name grass --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="clap"' --cfg 'feature="commandline"' --cfg 'feature="default"' --cfg 'feature="rand"' --cfg 'feature="random"' -C metadata=85fab78f656fd296 -C extra-filename=-85fab78f656fd296 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern beef=/opt/rustwide/target/debug/deps/libbeef-fd99f2aa548c4658.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-81413f07b1c7586f.rlib --extern codemap=/opt/rustwide/target/debug/deps/libcodemap-f5b3d56084a99927.rlib --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-0dcccd037dc6eb85.rlib --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-bdfb6a79b7c8babc.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-ddc6fba6583d3d3e.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-961f5fb58bae86f1.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-43ef43461c20f8d0.rlib --extern peekmore=/opt/rustwide/target/debug/deps/libpeekmore-df55a922d346d248.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-76e34f11f20ec390.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-e32b18f90db9e64d.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `grass`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name selectors --edition=2018 tests/selectors.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="clap"' --cfg 'feature="commandline"' --cfg 'feature="default"' --cfg 'feature="rand"' --cfg 'feature="random"' -C metadata=c2ffda1240bf5fc2 -C extra-filename=-c2ffda1240bf5fc2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern beef=/opt/rustwide/target/debug/deps/libbeef-fd99f2aa548c4658.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-81413f07b1c7586f.rlib --extern codemap=/opt/rustwide/target/debug/deps/libcodemap-f5b3d56084a99927.rlib --extern grass=/opt/rustwide/target/debug/deps/libgrass.rlib --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-0dcccd037dc6eb85.rlib --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-bdfb6a79b7c8babc.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-ddc6fba6583d3d3e.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-961f5fb58bae86f1.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-43ef43461c20f8d0.rlib --extern peekmore=/opt/rustwide/target/debug/deps/libpeekmore-df55a922d346d248.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-76e34f11f20ec390.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-e32b18f90db9e64d.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `grass`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name units --edition=2018 tests/units.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="clap"' --cfg 'feature="commandline"' --cfg 'feature="default"' --cfg 'feature="rand"' --cfg 'feature="random"' -C metadata=66f61cf4e00e2089 -C extra-filename=-66f61cf4e00e2089 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern beef=/opt/rustwide/target/debug/deps/libbeef-fd99f2aa548c4658.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-81413f07b1c7586f.rlib --extern codemap=/opt/rustwide/target/debug/deps/libcodemap-f5b3d56084a99927.rlib --extern grass=/opt/rustwide/target/debug/deps/libgrass.rlib --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-0dcccd037dc6eb85.rlib --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-bdfb6a79b7c8babc.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-ddc6fba6583d3d3e.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-961f5fb58bae86f1.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-43ef43461c20f8d0.rlib --extern peekmore=/opt/rustwide/target/debug/deps/libpeekmore-df55a922d346d248.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-76e34f11f20ec390.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-e32b18f90db9e64d.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `grass`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name subtraction --edition=2018 tests/subtraction.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="clap"' --cfg 'feature="commandline"' --cfg 'feature="default"' --cfg 'feature="rand"' --cfg 'feature="random"' -C metadata=c915514cb8774e6e -C extra-filename=-c915514cb8774e6e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern beef=/opt/rustwide/target/debug/deps/libbeef-fd99f2aa548c4658.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-81413f07b1c7586f.rlib --extern codemap=/opt/rustwide/target/debug/deps/libcodemap-f5b3d56084a99927.rlib --extern grass=/opt/rustwide/target/debug/deps/libgrass.rlib --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-0dcccd037dc6eb85.rlib --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-bdfb6a79b7c8babc.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-ddc6fba6583d3d3e.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-961f5fb58bae86f1.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-43ef43461c20f8d0.rlib --extern peekmore=/opt/rustwide/target/debug/deps/libpeekmore-df55a922d346d248.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-76e34f11f20ec390.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-e32b18f90db9e64d.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "c607a13df4a9be0bf10a251c1e402f7bc5fc8e97889810c27dbb4c3f6431169e"` [INFO] running `"docker" "rm" "-f" "c607a13df4a9be0bf10a251c1e402f7bc5fc8e97889810c27dbb4c3f6431169e"` [INFO] [stdout] c607a13df4a9be0bf10a251c1e402f7bc5fc8e97889810c27dbb4c3f6431169e