[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] 968210b8e7ad4e260333150f9e43a4ddf27306f0
[INFO] documenting droundy/sad-monte-carlo against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdroundy%2Fsad-monte-carlo" "/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/droundy/sad-monte-carlo on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", 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-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "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" "+394e1b40d264aa6928811919c1124fa248e7d802" "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-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" "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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0761625d16a736ec56fd72e38df21623516e0cb65787b64a2cbd5a2d755cb801
[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" "0761625d16a736ec56fd72e38df21623516e0cb65787b64a2cbd5a2d755cb801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0761625d16a736ec56fd72e38df21623516e0cb65787b64a2cbd5a2d755cb801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0761625d16a736ec56fd72e38df21623516e0cb65787b64a2cbd5a2d755cb801", kill_on_drop: false }`
[INFO] [stdout] 0761625d16a736ec56fd72e38df21623516e0cb65787b64a2cbd5a2d755cb801
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e976cbc911dbc839b884e738143d8f3d04b01e06d657a12cfb188f18ff7dd86
[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" "7e976cbc911dbc839b884e738143d8f3d04b01e06d657a12cfb188f18ff7dd86", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking nom v1.2.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling dimensioned v0.8.0 (https://github.com/droundy/dimensioned#ebf35847)
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]     Checking linked-hash-map v0.5.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]     Checking half v1.6.0
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking dtoa v0.4.6
[INFO] [stderr]     Checking unreachable v0.1.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking meval v0.2.0
[INFO] [stderr]     Checking meval v0.1.0
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling hashbrown v0.8.0
[INFO] [stderr]     Checking yaml-rust v0.4.4
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking thread_local v0.3.3
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking state v0.4.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tinyset v0.4.4
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]    Compiling clapme_derive v0.1.10
[INFO] [stderr]    Compiling auto-args-derive v0.1.5
[INFO] [stderr]     Checking clapme v0.1.15
[INFO] [stderr]     Checking auto-args v0.2.7
[INFO] [stderr]    Compiling git-version-macro v0.3.4
[INFO] [stderr]     Checking git-version v0.3.4
[INFO] [stderr]     Checking serde_cbor v0.10.2
[INFO] [stderr]     Checking internment v0.3.13
[INFO] [stderr]     Checking rand_xoshiro v0.4.0
[INFO] [stderr]     Checking vector3d v0.1.9
[INFO] [stderr]     Checking serde_yaml v0.8.13
[INFO] [stderr]     Checking sad-monte-carlo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting sad-monte-carlo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `entropy`
[INFO] [stdout]    --> src/mc/energy_binning.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn entropy(&self, bins: &impl Binning, energies: &[Energy]) -> Vec<f64> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `sad-monte-carlo`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name fake_transposed src/bin/fake-transposed.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern auto_args=/opt/rustwide/target/debug/deps/libauto_args-f02452b97bbe2141.rmeta --extern dimensioned=/opt/rustwide/target/debug/deps/libdimensioned-189f3a812cde70f0.rmeta --extern git_version=/opt/rustwide/target/debug/deps/libgit_version-3b787ae12520ddf7.rmeta --extern internment=/opt/rustwide/target/debug/deps/libinternment-c86e9edcbf472bab.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-3ab3bfa30110ec03.rmeta --extern rand_core=/opt/rustwide/target/debug/deps/librand_core-8864b6687554bb1b.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-670339420f9ebb27.rmeta --extern rand_xoshiro=/opt/rustwide/target/debug/deps/librand_xoshiro-3a2611b2ca060497.rmeta --extern sadmc=/opt/rustwide/target/debug/deps/libsadmc-47a45d62288e406a.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-d639391ee1ec3d8b.rmeta --extern serde_cbor=/opt/rustwide/target/debug/deps/libserde_cbor-14263df4a711d4a0.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-f867742292403595.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8745413d92971cf1.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-431eea0a650db91e.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-f5838006d67be7f3.rmeta --extern vector3d=/opt/rustwide/target/debug/deps/libvector3d-382b83d336a9adf3.rmeta --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" "7e976cbc911dbc839b884e738143d8f3d04b01e06d657a12cfb188f18ff7dd86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e976cbc911dbc839b884e738143d8f3d04b01e06d657a12cfb188f18ff7dd86", kill_on_drop: false }`
[INFO] [stdout] 7e976cbc911dbc839b884e738143d8f3d04b01e06d657a12cfb188f18ff7dd86