[INFO] cloning repository https://github.com/mariolazzari/rust-mslearn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mariolazzari/rust-mslearn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmariolazzari%2Frust-mslearn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmariolazzari%2Frust-mslearn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c5032ea694752494d8fb108d55fbeb45b726a41
[INFO] checking mariolazzari/rust-mslearn against master#85c39893a761fe4c050523278da4e7e45ab42b6e for pr-134688-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmariolazzari%2Frust-mslearn" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mariolazzari/rust-mslearn on toolchain 85c39893a761fe4c050523278da4e7e45ab42b6e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mariolazzari/rust-mslearn
[INFO] finished tweaking git repo https://github.com/mariolazzari/rust-mslearn
[INFO] tweaked toml for git repo https://github.com/mariolazzari/rust-mslearn written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mariolazzari/rust-mslearn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13691491f3c4b486355ca6c1e6e3aa0ea3daec703ac46f15e1aeb266c6dcc30f
[INFO] running `Command { std: "docker" "start" "-a" "13691491f3c4b486355ca6c1e6e3aa0ea3daec703ac46f15e1aeb266c6dcc30f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13691491f3c4b486355ca6c1e6e3aa0ea3daec703ac46f15e1aeb266c6dcc30f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13691491f3c4b486355ca6c1e6e3aa0ea3daec703ac46f15e1aeb266c6dcc30f", kill_on_drop: false }`
[INFO] [stdout] 13691491f3c4b486355ca6c1e6e3aa0ea3daec703ac46f15e1aeb266c6dcc30f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27b37e362537624a6bf9e551d722779093f83f0762e67de1fea85545a3b4a729
[INFO] running `Command { std: "docker" "start" "-a" "27b37e362537624a6bf9e551d722779093f83f0762e67de1fea85545a3b4a729", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-mslearn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "27b37e362537624a6bf9e551d722779093f83f0762e67de1fea85545a3b4a729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27b37e362537624a6bf9e551d722779093f83f0762e67de1fea85545a3b4a729", kill_on_drop: false }`
[INFO] [stdout] 27b37e362537624a6bf9e551d722779093f83f0762e67de1fea85545a3b4a729