[INFO] cloning repository https://github.com/stallmanifold/fontview [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stallmanifold/fontview" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstallmanifold%2Ffontview", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstallmanifold%2Ffontview'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 45d0793cb28a0c87f690a83098845bc866697291 [INFO] documenting stallmanifold/fontview 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%2Fstallmanifold%2Ffontview" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stallmanifold/fontview 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/stallmanifold/fontview [INFO] finished tweaking git repo https://github.com/stallmanifold/fontview [INFO] tweaked toml for git repo https://github.com/stallmanifold/fontview written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/stallmanifold/fontview 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] [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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] fee58c1ecaf38facdb9647653efd521aa39a69cdd9b5cebd36dbc8e016f84539 [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" "fee58c1ecaf38facdb9647653efd521aa39a69cdd9b5cebd36dbc8e016f84539", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fee58c1ecaf38facdb9647653efd521aa39a69cdd9b5cebd36dbc8e016f84539", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fee58c1ecaf38facdb9647653efd521aa39a69cdd9b5cebd36dbc8e016f84539", kill_on_drop: false }` [INFO] [stdout] fee58c1ecaf38facdb9647653efd521aa39a69cdd9b5cebd36dbc8e016f84539 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 564610c878aaa15a6ca80e9fd17ad142d6ecdaaed1cbb166c7847706eaf59b03 [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" "564610c878aaa15a6ca80e9fd17ad142d6ecdaaed1cbb166c7847706eaf59b03", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.47 [INFO] [stderr] Compiling proc-macro2 v0.4.25 [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling crc32fast v1.1.2 [INFO] [stderr] Compiling syn v1.0.3 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Checking miniz_oxide v0.3.2 [INFO] [stderr] Compiling stb_image v0.2.2 [INFO] [stderr] Checking semver v0.2.3 [INFO] [stderr] Checking serde v1.0.99 [INFO] [stderr] Compiling glfw-sys v3.3.0 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling gl_generator v0.11.0 [INFO] [stderr] Checking png v0.14.0 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling fontview v0.5.5 (/opt/rustwide/workdir) [INFO] [stderr] Checking num_cpus v1.9.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking flate2 v1.0.11 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking zip v0.5.3 [INFO] [stderr] Checking glfw v0.29.0 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking tiff v0.2.1 [INFO] [stderr] Checking image v0.21.2 [INFO] [stderr] Checking bmfa v0.3.6 (https://github.com/lambdaxymox/bmfa#c58c7f77) [INFO] [stderr] Documenting fontview v0.5.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `Command { std: "docker" "inspect" "564610c878aaa15a6ca80e9fd17ad142d6ecdaaed1cbb166c7847706eaf59b03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "564610c878aaa15a6ca80e9fd17ad142d6ecdaaed1cbb166c7847706eaf59b03", kill_on_drop: false }` [INFO] [stdout] 564610c878aaa15a6ca80e9fd17ad142d6ecdaaed1cbb166c7847706eaf59b03