[INFO] cloning repository https://github.com/sachaarbonel/thumbnailer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sachaarbonel/thumbnailer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsachaarbonel%2Fthumbnailer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsachaarbonel%2Fthumbnailer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 14c9909986db561ff75263c0c34b93bb3e383551 [INFO] documenting sachaarbonel/thumbnailer against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsachaarbonel%2Fthumbnailer" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sachaarbonel/thumbnailer on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sachaarbonel/thumbnailer [INFO] finished tweaking git repo https://github.com/sachaarbonel/thumbnailer [INFO] tweaked toml for git repo https://github.com/sachaarbonel/thumbnailer written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/sachaarbonel/thumbnailer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/rust-av/av-vorbis` [INFO] [stderr] Updating git repository `https://github.com/rust-av/opus-rs` [INFO] [stderr] Updating git repository `https://github.com/rust-av/vpx-rs` [INFO] [stderr] Updating git repository `https://github.com/rust-av/matroska` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded av-bitstream v0.1.2 [INFO] [stderr] Downloaded circular v0.3.0 [INFO] [stderr] Downloaded av-data v0.3.0 [INFO] [stderr] Downloaded av-codec v0.2.2 [INFO] [stderr] Downloaded av-format v0.3.1 [INFO] [stderr] Downloaded syn v1.0.87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "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] 71b428a47afb39aab7676af815d148b006eff3ab94887febd9344f86d115b5f3 [INFO] running `Command { std: "docker" "start" "-a" "71b428a47afb39aab7676af815d148b006eff3ab94887febd9344f86d115b5f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71b428a47afb39aab7676af815d148b006eff3ab94887febd9344f86d115b5f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71b428a47afb39aab7676af815d148b006eff3ab94887febd9344f86d115b5f3", kill_on_drop: false }` [INFO] [stdout] 71b428a47afb39aab7676af815d148b006eff3ab94887febd9344f86d115b5f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] bfc6c93028e91b0d98dfd499ddb1c3abdfd8f71bb5ad0f4a6b9ee67f72fe17a7 [INFO] running `Command { std: "docker" "start" "-a" "bfc6c93028e91b0d98dfd499ddb1c3abdfd8f71bb5ad0f4a6b9ee67f72fe17a7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.120 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.87 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking byte-slice-cast v1.2.1 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling bindgen v0.58.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking lebe v0.5.1 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking cookie-factory v0.3.2 [INFO] [stderr] Checking circular v0.3.0 [INFO] [stderr] Checking bytemuck v1.8.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling clang-sys v1.3.1 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling cfg-expr v0.8.1 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Checking ogg v0.8.0 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking crc32fast v1.3.2 [INFO] [stderr] Checking spin v0.9.2 [INFO] [stderr] Compiling err-derive v0.2.4 [INFO] [stderr] Checking png v0.17.5 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Checking crossbeam-channel v0.5.2 [INFO] [stderr] Checking lewton v0.10.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling which v4.2.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking getrandom v0.2.5 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking tiff v0.7.1 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking jpeg-decoder v0.2.2 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling strum_macros v0.21.1 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Checking av-bitstream v0.1.2 [INFO] [stderr] Compiling opus-sys v0.1.0 (https://github.com/rust-av/opus-rs#a59e7a10) [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking flume v0.10.12 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Compiling system-deps v3.2.0 [INFO] [stderr] Checking av-data v0.3.0 [INFO] [stderr] Checking exr v1.4.1 [INFO] [stderr] Checking av-codec v0.2.2 [INFO] [stderr] Checking av-format v0.3.1 [INFO] [stderr] Checking av-vorbis v0.1.0 (https://github.com/rust-av/av-vorbis#8f5ec8cf) [INFO] [stderr] Checking matroska v0.1.0 (https://github.com/rust-av/matroska#6ad24bc3) [INFO] [stderr] Compiling vpx-sys v0.1.1 (https://github.com/rust-av/vpx-rs#84694096) [INFO] [stderr] Checking image v0.24.1 [INFO] [stderr] Checking libopus v0.1.0 (https://github.com/rust-av/opus-rs#a59e7a10) [INFO] [stderr] Checking libvpx v0.1.1 (https://github.com/rust-av/vpx-rs#84694096) [INFO] [stderr] Checking thumbnailer v0.1.0 (/opt/rustwide/workdir/thumbnailer-rs) [INFO] [stderr] Documenting thumbnailer v0.1.0 (/opt/rustwide/workdir/thumbnailer-rs) [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> thumbnailer-rs/src/lib.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `frame_idx` is assigned to, but never used [INFO] [stdout] --> thumbnailer-rs/src/lib.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | let mut frame_idx = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_frame_idx` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> thumbnailer-rs/src/lib.rs:106:29 [INFO] [stdout] | [INFO] [stdout] 106 | ... self.frame_to_image(frame, self.width(), self.height(), &output_path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> thumbnailer-rs/src/lib.rs:125:25 [INFO] [stdout] | [INFO] [stdout] 125 | decoder.send_packet(&pkt); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Documenting thumbnailer_c v0.1.0 (/opt/rustwide/workdir/thumbnailer_c) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 45s [INFO] running `Command { std: "docker" "inspect" "bfc6c93028e91b0d98dfd499ddb1c3abdfd8f71bb5ad0f4a6b9ee67f72fe17a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfc6c93028e91b0d98dfd499ddb1c3abdfd8f71bb5ad0f4a6b9ee67f72fe17a7", kill_on_drop: false }` [INFO] [stdout] bfc6c93028e91b0d98dfd499ddb1c3abdfd8f71bb5ad0f4a6b9ee67f72fe17a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 4877103e132f77f1b9902241299545aab657e35c6d6bb3c2552f9d8a1c242a25 [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" "4877103e132f77f1b9902241299545aab657e35c6d6bb3c2552f9d8a1c242a25", kill_on_drop: false }` [INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace [INFO] running `Command { std: "docker" "inspect" "4877103e132f77f1b9902241299545aab657e35c6d6bb3c2552f9d8a1c242a25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4877103e132f77f1b9902241299545aab657e35c6d6bb3c2552f9d8a1c242a25", kill_on_drop: false }` [INFO] [stdout] 4877103e132f77f1b9902241299545aab657e35c6d6bb3c2552f9d8a1c242a25