[INFO] cloning repository https://github.com/darshimo/lmm-calculus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/darshimo/lmm-calculus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarshimo%2Flmm-calculus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarshimo%2Flmm-calculus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 501d63ae56f60393a8349d2df4f82a11bc5f125c
[INFO] documenting darshimo/lmm-calculus against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarshimo%2Flmm-calculus" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/darshimo/lmm-calculus on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/darshimo/lmm-calculus
[INFO] finished tweaking git repo https://github.com/darshimo/lmm-calculus
[INFO] tweaked toml for git repo https://github.com/darshimo/lmm-calculus written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/darshimo/lmm-calculus already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f223c380cd53f5ad8b2beba7491343e5333d3caa1b4010837e6680df38c5b803
[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" "f223c380cd53f5ad8b2beba7491343e5333d3caa1b4010837e6680df38c5b803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f223c380cd53f5ad8b2beba7491343e5333d3caa1b4010837e6680df38c5b803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f223c380cd53f5ad8b2beba7491343e5333d3caa1b4010837e6680df38c5b803", kill_on_drop: false }`
[INFO] [stdout] f223c380cd53f5ad8b2beba7491343e5333d3caa1b4010837e6680df38c5b803
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "RUSTDOCFLAGS=--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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed09d1220669e316001fbb56295584ddd2e008e39cd461256baf64888945a966
[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" "ed09d1220669e316001fbb56295584ddd2e008e39cd461256baf64888945a966", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting lmm-calculus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0583]: file not found for module `generator`
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod generator;
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `generator`, create file "src/generator.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::variable`
[INFO] [stdout]  --> src/lambda.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::variable::*;
[INFO] [stdout]   |            ^^^^^^^^ maybe a missing crate `variable`?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::variable`
[INFO] [stdout]   --> src/lambda_double.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::variable::*;
[INFO] [stdout]    |            ^^^^^^^^ maybe a missing crate `variable`?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::variable`
[INFO] [stdout]  --> src/lambda_mu.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::variable::*;
[INFO] [stdout]   |            ^^^^^^^^ maybe a missing crate `variable`?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::variable`
[INFO] [stdout]  --> src/lambdabar_mu.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::variable::*;
[INFO] [stdout]   |            ^^^^^^^^ maybe a missing crate `variable`?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::variable`
[INFO] [stdout]   --> src/lambdabar_mu_mutilde.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::variable::*;
[INFO] [stdout]    |            ^^^^^^^^ maybe a missing crate `variable`?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::variable`
[INFO] [stdout]  --> src/lambdabar_mu_mutilde_comp.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::variable::*;
[INFO] [stdout]   |            ^^^^^^^^ maybe a missing crate `variable`?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `lmm-calculus`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name lmm_calculus src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "ed09d1220669e316001fbb56295584ddd2e008e39cd461256baf64888945a966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed09d1220669e316001fbb56295584ddd2e008e39cd461256baf64888945a966", kill_on_drop: false }`
[INFO] [stdout] ed09d1220669e316001fbb56295584ddd2e008e39cd461256baf64888945a966