[INFO] cloning repository https://github.com/ConnorSkees/grass
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ConnorSkees/grass" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FConnorSkees%2Fgrass", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FConnorSkees%2Fgrass'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f501ba8f3366281a006ca42ad82fb473afd4a605
[INFO] testing ConnorSkees/grass against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FConnorSkees%2Fgrass" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ConnorSkees/grass on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lasso v0.3.1
[INFO] [stderr]   Downloaded peekmore v0.5.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b76b1e4cf29b632fa60be2b3cb4f6e645b480649e90ee11ef83a595e710c6101
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b76b1e4cf29b632fa60be2b3cb4f6e645b480649e90ee11ef83a595e710c6101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b76b1e4cf29b632fa60be2b3cb4f6e645b480649e90ee11ef83a595e710c6101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b76b1e4cf29b632fa60be2b3cb4f6e645b480649e90ee11ef83a595e710c6101", kill_on_drop: false }`
[INFO] [stdout] b76b1e4cf29b632fa60be2b3cb4f6e645b480649e90ee11ef83a595e710c6101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ceb4ee157bae02510b27663d775eaf59cd99e2b697f76481d6402f6793c73703
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ceb4ee157bae02510b27663d775eaf59cd99e2b697f76481d6402f6793c73703", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling codemap v0.1.3
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling peekmore v0.5.4
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling lasso v0.3.1
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling grass v0.10.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.25s
[INFO] running `Command { std: "docker" "inspect" "ceb4ee157bae02510b27663d775eaf59cd99e2b697f76481d6402f6793c73703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceb4ee157bae02510b27663d775eaf59cd99e2b697f76481d6402f6793c73703", kill_on_drop: false }`
[INFO] [stdout] ceb4ee157bae02510b27663d775eaf59cd99e2b697f76481d6402f6793c73703
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 503cddbf4c34fa97dd13a4c0e5758b7c29d2b5e31ee74bda2cb7db3d753b5659
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "503cddbf4c34fa97dd13a4c0e5758b7c29d2b5e31ee74bda2cb7db3d753b5659", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling grass v0.10.3 (/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 embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="clap"' --cfg 'feature="commandline"' --cfg 'feature="default"' --cfg 'feature="rand"' --cfg 'feature="random"' -C metadata=827ea08e3e52c6fa -C extra-filename=-827ea08e3e52c6fa --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern beef=/opt/rustwide/target/debug/deps/libbeef-74eb6ce5dc9625a3.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-4fd30721bd7ee8fc.rlib --extern codemap=/opt/rustwide/target/debug/deps/libcodemap-2d675c3e6228492c.rlib --extern grass=/opt/rustwide/target/debug/deps/libgrass-2a4eb98632109f2e.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-bd6ffb3c4a07da5c.rlib --extern lasso=/opt/rustwide/target/debug/deps/liblasso-2ad172b71213f068.rlib --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-8b250eb4c43122ce.rlib --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-8063c1c908a24b06.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-285e4db9df9fe65d.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-28b14925d3c4b89f.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-2a4dc6d97213e5c7.rlib --extern peekmore=/opt/rustwide/target/debug/deps/libpeekmore-9429dcce9bd39824.rlib --extern phf=/opt/rustwide/target/debug/deps/libphf-e145c425cc08ea9f.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-2a0ba533d5f41afe.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-e68f5883666c5b19.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 `Command { std: "docker" "inspect" "503cddbf4c34fa97dd13a4c0e5758b7c29d2b5e31ee74bda2cb7db3d753b5659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "503cddbf4c34fa97dd13a4c0e5758b7c29d2b5e31ee74bda2cb7db3d753b5659", kill_on_drop: false }`
[INFO] [stdout] 503cddbf4c34fa97dd13a4c0e5758b7c29d2b5e31ee74bda2cb7db3d753b5659
