[INFO] updating cached repository https://github.com/ConnorSkees/grass [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] [stderr] From https://github.com/ConnorSkees/grass [INFO] [stderr] 8fabda6..fb785cf master -> master [INFO] [stderr] 94becb4..882c84c modules -> modules [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fb785cf71c2b96ed68ad70f5d1119d354ab10606 [INFO] testing ConnorSkees/grass against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FConnorSkees%2Fgrass" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ConnorSkees/grass on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1f4875e947e5771c3d74767df90349b7dc758e595fde9a6914d3529a007d4b26 [INFO] running `Command { std: "docker" "start" "-a" "1f4875e947e5771c3d74767df90349b7dc758e595fde9a6914d3529a007d4b26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f4875e947e5771c3d74767df90349b7dc758e595fde9a6914d3529a007d4b26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f4875e947e5771c3d74767df90349b7dc758e595fde9a6914d3529a007d4b26", kill_on_drop: false }` [INFO] [stdout] 1f4875e947e5771c3d74767df90349b7dc758e595fde9a6914d3529a007d4b26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38813a4d5ffdc66cce7b4ee713b88f0cb2cb510b7e03f30f7667fad197abb842 [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" "38813a4d5ffdc66cce7b4ee713b88f0cb2cb510b7e03f30f7667fad197abb842", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling smallvec v1.4.1 [INFO] [stderr] Compiling beef v0.4.4 [INFO] [stderr] Compiling codemap v0.1.3 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling indexmap v1.5.1 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling clap v2.33.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling peekmore v0.5.3 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling lasso v0.3.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling num-integer v0.1.43 [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 v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.89s [INFO] running `Command { std: "docker" "inspect" "38813a4d5ffdc66cce7b4ee713b88f0cb2cb510b7e03f30f7667fad197abb842", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38813a4d5ffdc66cce7b4ee713b88f0cb2cb510b7e03f30f7667fad197abb842", kill_on_drop: false }` [INFO] [stdout] 38813a4d5ffdc66cce7b4ee713b88f0cb2cb510b7e03f30f7667fad197abb842 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe8fdf77df93f335f02f26acde157da6b7aad6383d80031376aa2464fdacf51e [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" "fe8fdf77df93f335f02f26acde157da6b7aad6383d80031376aa2464fdacf51e", kill_on_drop: false }` [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling grass v0.10.0 (/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 error --edition=2018 tests/error.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 --test --cfg 'feature="clap"' --cfg 'feature="commandline"' --cfg 'feature="default"' --cfg 'feature="rand"' --cfg 'feature="random"' -C metadata=0d7614d5aceff044 -C extra-filename=-0d7614d5aceff044 --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-2cf1b6e930c9588c.rlib --extern codemap=/opt/rustwide/target/debug/deps/libcodemap-2d675c3e6228492c.rlib --extern grass=/opt/rustwide/target/debug/deps/libgrass-fd97bbd2cba70270.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-d3b8e06f3a25b0e4.rlib --extern lasso=/opt/rustwide/target/debug/deps/liblasso-b349eb491df0eefb.rlib --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-655c9560fd21a7f0.rlib --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-ccb0fb96b8eb94e2.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-4e585b12f4be46f2.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-380fa5185422dcd6.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-2a4dc6d97213e5c7.rlib --extern peekmore=/opt/rustwide/target/debug/deps/libpeekmore-e4265906118d1e9d.rlib --extern phf=/opt/rustwide/target/debug/deps/libphf-bb1077b9c11c29ce.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-9c9f250bd1e09c83.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-eeb7a08758096dc6.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" "fe8fdf77df93f335f02f26acde157da6b7aad6383d80031376aa2464fdacf51e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe8fdf77df93f335f02f26acde157da6b7aad6383d80031376aa2464fdacf51e", kill_on_drop: false }` [INFO] [stdout] fe8fdf77df93f335f02f26acde157da6b7aad6383d80031376aa2464fdacf51e