[INFO] fetching crate cortex-m-rt 0.6.15...
[INFO] documenting cortex-m-rt-0.6.15 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate cortex-m-rt 0.6.15 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cortex-m-rt 0.6.15 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0/source/.cargo/config
[INFO] started tweaking crates.io crate cortex-m-rt 0.6.15
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cortex-m-rt 0.6.15
[INFO] tweaked toml for crates.io crate cortex-m-rt 0.6.15 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate cortex-m-rt 0.6.15 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded regex v1.4.6
[INFO] [stderr]   Downloaded rustfix v0.5.1
[INFO] [stderr]   Downloaded tester v0.7.0
[INFO] [stderr]   Downloaded compiletest_rs v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4c497ea528290fc196de3d0f15f533fd819361f3843bf01d6afaa336c98c12e
[INFO] running `Command { std: "docker" "start" "-a" "a4c497ea528290fc196de3d0f15f533fd819361f3843bf01d6afaa336c98c12e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4c497ea528290fc196de3d0f15f533fd819361f3843bf01d6afaa336c98c12e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4c497ea528290fc196de3d0f15f533fd819361f3843bf01d6afaa336c98c12e", kill_on_drop: false }`
[INFO] [stdout] a4c497ea528290fc196de3d0f15f533fd819361f3843bf01d6afaa336c98c12e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5193955c9c04c17bb37b40842fb3d3ed136d4746fdb9526f6dbe98ea9aeab36
[INFO] running `Command { std: "docker" "start" "-a" "e5193955c9c04c17bb37b40842fb3d3ed136d4746fdb9526f6dbe98ea9aeab36", 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] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling cortex-m-rt v0.6.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking r0 v0.2.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.6.15
[INFO] [stderr]  Documenting cortex-m-rt v0.6.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.03s
[INFO] running `Command { std: "docker" "inspect" "e5193955c9c04c17bb37b40842fb3d3ed136d4746fdb9526f6dbe98ea9aeab36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5193955c9c04c17bb37b40842fb3d3ed136d4746fdb9526f6dbe98ea9aeab36", kill_on_drop: false }`
[INFO] [stdout] e5193955c9c04c17bb37b40842fb3d3ed136d4746fdb9526f6dbe98ea9aeab36
