[INFO] cloning repository https://github.com/droundy/sad-monte-carlo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/droundy/sad-monte-carlo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdroundy%2Fsad-monte-carlo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdroundy%2Fsad-monte-carlo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bae4c686410cccdf062928c7a870e81c16a12e69
[INFO] testing droundy/sad-monte-carlo against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdroundy%2Fsad-monte-carlo" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/droundy/sad-monte-carlo on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/droundy/sad-monte-carlo
[INFO] finished tweaking git repo https://github.com/droundy/sad-monte-carlo
[INFO] tweaked toml for git repo https://github.com/droundy/sad-monte-carlo written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/droundy/dimensioned`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded meval v0.1.0
[INFO] [stderr]   Downloaded tinyset v0.4.6
[INFO] [stderr]   Downloaded serde_yaml v0.8.21
[INFO] [stderr]   Downloaded auto-args v0.2.9
[INFO] [stderr]   Downloaded clapme_derive v0.1.10
[INFO] [stderr]   Downloaded clapme v0.1.16
[INFO] [stderr]   Downloaded vector3d v0.1.9
[INFO] [stderr]   Downloaded internment v0.3.13
[INFO] [stderr]   Downloaded statrs v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b43616d856720da407ef811d64594780ac754720184542e48d4d55b38330cc07
[INFO] running `Command { std: "docker" "start" "-a" "b43616d856720da407ef811d64594780ac754720184542e48d4d55b38330cc07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b43616d856720da407ef811d64594780ac754720184542e48d4d55b38330cc07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b43616d856720da407ef811d64594780ac754720184542e48d4d55b38330cc07", kill_on_drop: false }`
[INFO] [stdout] b43616d856720da407ef811d64594780ac754720184542e48d4d55b38330cc07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6875383bf938255486d1f4af7472ce9e588b6bf9007af3ac9edfcc401f87a0c
[INFO] running `Command { std: "docker" "start" "-a" "d6875383bf938255486d1f4af7472ce9e588b6bf9007af3ac9edfcc401f87a0c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling dimensioned v0.8.0 (https://github.com/droundy/dimensioned#ebf35847)
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling state v0.4.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling meval v0.2.0
[INFO] [stderr]    Compiling meval v0.1.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling statrs v0.7.0
[INFO] [stderr]    Compiling clapme_derive v0.1.10
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling tinyset v0.4.6
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling auto-args-derive v0.1.5
[INFO] [stderr]    Compiling clapme v0.1.16
[INFO] [stderr]    Compiling auto-args v0.2.9
[INFO] [stderr]    Compiling git-version-macro v0.3.5
[INFO] [stderr]    Compiling git-version v0.3.5
[INFO] [stderr]    Compiling serde_cbor v0.10.2
[INFO] [stderr]    Compiling vector3d v0.1.9
[INFO] [stderr]    Compiling serde_yaml v0.8.21
[INFO] [stderr]    Compiling internment v0.3.13
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling sad-monte-carlo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `sad-monte-carlo`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name histogram --edition=2018 src/bin/histogram.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=4e6bf9aed1d81e64 -C extra-filename=-4e6bf9aed1d81e64 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern auto_args=/opt/rustwide/target/debug/deps/libauto_args-03f2d413be6ef0c4.rlib --extern dimensioned=/opt/rustwide/target/debug/deps/libdimensioned-8904a92a4106c2c3.rlib --extern git_version=/opt/rustwide/target/debug/deps/libgit_version-c59634d3483b7062.rlib --extern internment=/opt/rustwide/target/debug/deps/libinternment-93620d67764ee68d.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-18c5ba4d7738542c.rlib --extern rand_core=/opt/rustwide/target/debug/deps/librand_core-ee04257bfedbf27f.rlib --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-c95c3a014e4e9c6f.rlib --extern rand_xoshiro=/opt/rustwide/target/debug/deps/librand_xoshiro-d17403f5238e4121.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-0b03e59e4ff5d587.rlib --extern sadmc=/opt/rustwide/target/debug/deps/libsadmc-39b13d158f948611.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-e08f3fe4360f09bf.rlib --extern serde_cbor=/opt/rustwide/target/debug/deps/libserde_cbor-6d5cf0e33210c643.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-3c2cf0f74b59c10a.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-ccca7748b2e9e072.rlib --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-ec36d02cec386406.rlib --extern statrs=/opt/rustwide/target/debug/deps/libstatrs-98e2d340ebc41d5e.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-150c46338fbc16f2.rlib --extern vector3d=/opt/rustwide/target/debug/deps/libvector3d-596f8e03fe5e1753.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" "d6875383bf938255486d1f4af7472ce9e588b6bf9007af3ac9edfcc401f87a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6875383bf938255486d1f4af7472ce9e588b6bf9007af3ac9edfcc401f87a0c", kill_on_drop: false }`
[INFO] [stdout] d6875383bf938255486d1f4af7472ce9e588b6bf9007af3ac9edfcc401f87a0c