[INFO] cloning repository https://github.com/neivv/samase_scarf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neivv/samase_scarf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneivv%2Fsamase_scarf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneivv%2Fsamase_scarf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f2986ab855fe8d92cafe04090f86258d7a86dcb1
[INFO] checking neivv/samase_scarf against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneivv%2Fsamase_scarf" "/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/neivv/samase_scarf on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/neivv/samase_scarf
[INFO] finished tweaking git repo https://github.com/neivv/samase_scarf
[INFO] tweaked toml for git repo https://github.com/neivv/samase_scarf written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/neivv/samase_scarf already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/neivv/scarf`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a64799450cac7c86e318288951194ec1fe02eaaa0cb9a0651e2e77000f56c80f
[INFO] running `Command { std: "docker" "start" "-a" "a64799450cac7c86e318288951194ec1fe02eaaa0cb9a0651e2e77000f56c80f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a64799450cac7c86e318288951194ec1fe02eaaa0cb9a0651e2e77000f56c80f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a64799450cac7c86e318288951194ec1fe02eaaa0cb9a0651e2e77000f56c80f", kill_on_drop: false }`
[INFO] [stdout] a64799450cac7c86e318288951194ec1fe02eaaa0cb9a0651e2e77000f56c80f
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d69e0a7b721be7c40e5fa757f03f1b671f3c888efb0ed677c879ebc37a96a1dd
[INFO] running `Command { std: "docker" "start" "-a" "d69e0a7b721be7c40e5fa757f03f1b671f3c888efb0ed677c879ebc37a96a1dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking copyless v0.1.5
[INFO] [stderr]     Checking array-init v2.0.0
[INFO] [stderr]     Checking arrayvec v0.7.0
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking lde v0.3.0 (https://github.com/CasualX/lde?rev=6d8e287075eae41d0c6bae4c2f3a54268e0f8b4a#6d8e2870)
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking typed-arena v2.0.1
[INFO] [stderr]     Checking memmem v0.1.1
[INFO] [stderr]     Checking bumpalo v3.6.1
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking fern v0.6.0
[INFO] [stderr]     Checking scarf v0.3.0 (https://github.com/neivv/scarf?rev=6a80833c7db7209e2f16a55100e16b21422707ae#6a80833c)
[INFO] [stderr]     Checking samase_scarf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized] target(s) in 12.85s
[INFO] running `Command { std: "docker" "inspect" "d69e0a7b721be7c40e5fa757f03f1b671f3c888efb0ed677c879ebc37a96a1dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d69e0a7b721be7c40e5fa757f03f1b671f3c888efb0ed677c879ebc37a96a1dd", kill_on_drop: false }`
[INFO] [stdout] d69e0a7b721be7c40e5fa757f03f1b671f3c888efb0ed677c879ebc37a96a1dd