[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] f656193c3904397b17992bc7b686a3ec81544e1b
[INFO] testing droundy/sad-monte-carlo against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdroundy%2Fsad-monte-carlo" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/droundy/sad-monte-carlo on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/droundy/dimensioned`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 78877469c68bc42b7483c5e326ca2039cbb0243b30b59cb5c8ddab8606797251
[INFO] running `Command { std: "docker" "start" "-a" "78877469c68bc42b7483c5e326ca2039cbb0243b30b59cb5c8ddab8606797251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78877469c68bc42b7483c5e326ca2039cbb0243b30b59cb5c8ddab8606797251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78877469c68bc42b7483c5e326ca2039cbb0243b30b59cb5c8ddab8606797251", kill_on_drop: false }`
[INFO] [stdout] 78877469c68bc42b7483c5e326ca2039cbb0243b30b59cb5c8ddab8606797251
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6f55109bd8c98e281aea15c054e4f34cecabe945d0f8168b1124c77d20b7489
[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" "f6f55109bd8c98e281aea15c054e4f34cecabe945d0f8168b1124c77d20b7489", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling dimensioned v0.8.0 (https://github.com/droundy/dimensioned#ebf35847)
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling meval v0.2.0
[INFO] [stderr]    Compiling state v0.4.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling statrs v0.7.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[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 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 rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling vector3d v0.2.1
[INFO] [stderr]    Compiling serde_yaml v0.8.21
[INFO] [stderr]    Compiling internment v0.3.13
[INFO] [stderr]    Compiling serde_cbor v0.10.2
[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=cfd8ecf324043604 -C extra-filename=-cfd8ecf324043604 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern auto_args=/opt/rustwide/target/debug/deps/libauto_args-81f03dc9b04e8494.rlib --extern dimensioned=/opt/rustwide/target/debug/deps/libdimensioned-c9e2d5b7b3475e48.rlib --extern git_version=/opt/rustwide/target/debug/deps/libgit_version-759233aa9bf34595.rlib --extern internment=/opt/rustwide/target/debug/deps/libinternment-8d61663d9c60dbce.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-31489e99ba622f43.rlib --extern rand_core=/opt/rustwide/target/debug/deps/librand_core-e90384be3df6628f.rlib --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-1bc2c3f52ee634e8.rlib --extern rand_xoshiro=/opt/rustwide/target/debug/deps/librand_xoshiro-17b52c3e95b9baac.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-b0ac01abe659ae42.rlib --extern sadmc=/opt/rustwide/target/debug/deps/libsadmc-c3bb1dfa5b96277c.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-77d5f37bf42b5529.rlib --extern serde_cbor=/opt/rustwide/target/debug/deps/libserde_cbor-b91312fffbc79089.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-e05c0e30eea292c2.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a9055b820bbc4b2e.rlib --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-1404301f6d29eab9.rlib --extern statrs=/opt/rustwide/target/debug/deps/libstatrs-ee6c58fcf34bb0f3.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-cd45d89ff71893f2.rlib --extern vector3d=/opt/rustwide/target/debug/deps/libvector3d-c4acd3575b6a3be5.rlib --cap-lints=forbid` (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" "f6f55109bd8c98e281aea15c054e4f34cecabe945d0f8168b1124c77d20b7489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f55109bd8c98e281aea15c054e4f34cecabe945d0f8168b1124c77d20b7489", kill_on_drop: false }`
[INFO] [stdout] f6f55109bd8c98e281aea15c054e4f34cecabe945d0f8168b1124c77d20b7489