[INFO] cloning repository https://github.com/WebNativeFileSystem/rs-skip-ratchet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WebNativeFileSystem/rs-skip-ratchet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWebNativeFileSystem%2Frs-skip-ratchet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWebNativeFileSystem%2Frs-skip-ratchet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 357b02fee2d3948ee4b4508ed19b8c44bd050ffb
[INFO] checking WebNativeFileSystem/rs-skip-ratchet against try#89681135fd92d7dee32c3e562b052ee82f97008c for pr-97086
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWebNativeFileSystem%2Frs-skip-ratchet" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/WebNativeFileSystem/rs-skip-ratchet on toolchain 89681135fd92d7dee32c3e562b052ee82f97008c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/WebNativeFileSystem/rs-skip-ratchet
[INFO] finished tweaking git repo https://github.com/WebNativeFileSystem/rs-skip-ratchet
[INFO] tweaked toml for git repo https://github.com/WebNativeFileSystem/rs-skip-ratchet written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/WebNativeFileSystem/rs-skip-ratchet already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "fetch" "--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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+89681135fd92d7dee32c3e562b052ee82f97008c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66810c0eb86ec6d6100ccfecaf16edc6e40ea8a327cdf3bb3cfb4b2db4edf2be
[INFO] running `Command { std: "docker" "start" "-a" "66810c0eb86ec6d6100ccfecaf16edc6e40ea8a327cdf3bb3cfb4b2db4edf2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66810c0eb86ec6d6100ccfecaf16edc6e40ea8a327cdf3bb3cfb4b2db4edf2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66810c0eb86ec6d6100ccfecaf16edc6e40ea8a327cdf3bb3cfb4b2db4edf2be", kill_on_drop: false }`
[INFO] [stdout] 66810c0eb86ec6d6100ccfecaf16edc6e40ea8a327cdf3bb3cfb4b2db4edf2be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "+89681135fd92d7dee32c3e562b052ee82f97008c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70774aa9f72c2757073ecc0dd65d203b40fe66cf30bbac89061c6174ba27f86e
[INFO] running `Command { std: "docker" "start" "-a" "70774aa9f72c2757073ecc0dd65d203b40fe66cf30bbac89061c6174ba27f86e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling rand v0.6.3
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking crypto-common v0.1.1
[INFO] [stderr]     Checking block-buffer v0.10.0
[INFO] [stderr]     Checking digest v0.10.1
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking sha3 v0.10.0
[INFO] [stderr]     Checking skip_ratchet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.48s
[INFO] running `Command { std: "docker" "inspect" "70774aa9f72c2757073ecc0dd65d203b40fe66cf30bbac89061c6174ba27f86e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70774aa9f72c2757073ecc0dd65d203b40fe66cf30bbac89061c6174ba27f86e", kill_on_drop: false }`
[INFO] [stdout] 70774aa9f72c2757073ecc0dd65d203b40fe66cf30bbac89061c6174ba27f86e