[INFO] cloning repository https://github.com/Riateche/tmp_image_bench
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Riateche/tmp_image_bench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiateche%2Ftmp_image_bench", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiateche%2Ftmp_image_bench'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a8a23420ba5fd853f3dd62e949ee9551d663cbe
[INFO] documenting Riateche/tmp_image_bench 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%2FRiateche%2Ftmp_image_bench" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Riateche/tmp_image_bench 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/Riateche/tmp_image_bench
[INFO] finished tweaking git repo https://github.com/Riateche/tmp_image_bench
[INFO] tweaked toml for git repo https://github.com/Riateche/tmp_image_bench written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Riateche/tmp_image_bench 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] bc99b08246c148623a466939336ea521a7bd5a63b2bc1cbf49d43ecc488e67fd
[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" "bc99b08246c148623a466939336ea521a7bd5a63b2bc1cbf49d43ecc488e67fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc99b08246c148623a466939336ea521a7bd5a63b2bc1cbf49d43ecc488e67fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc99b08246c148623a466939336ea521a7bd5a63b2bc1cbf49d43ecc488e67fd", kill_on_drop: false }`
[INFO] [stdout] bc99b08246c148623a466939336ea521a7bd5a63b2bc1cbf49d43ecc488e67fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 798f523ab5c3c916491b15eb42ed85bd6fd19fd5b7b6c19c034ad7a06b050d36
[INFO] running `Command { std: "docker" "start" "-a" "798f523ab5c3c916491b15eb42ed85bd6fd19fd5b7b6c19c034ad7a06b050d36", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.34
[INFO] [stderr]     Checking oorandom v11.1.2
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]     Checking plotters v0.2.15
[INFO] [stderr]     Checking png v0.16.6
[INFO] [stderr]     Checking tiff v0.5.0
[INFO] [stderr]     Checking serde_json v1.0.56
[INFO] [stderr]     Checking num-iter v0.1.41
[INFO] [stderr]     Checking criterion-plot v0.4.3
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking tinytemplate v1.1.0
[INFO] [stderr]     Checking image v0.23.7
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]     Checking criterion v0.3.3
[INFO] [stderr]  Documenting image_bench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.65s
[INFO] running `Command { std: "docker" "inspect" "798f523ab5c3c916491b15eb42ed85bd6fd19fd5b7b6c19c034ad7a06b050d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "798f523ab5c3c916491b15eb42ed85bd6fd19fd5b7b6c19c034ad7a06b050d36", kill_on_drop: false }`
[INFO] [stdout] 798f523ab5c3c916491b15eb42ed85bd6fd19fd5b7b6c19c034ad7a06b050d36