[INFO] cloning repository https://github.com/junruizh2021/cargo-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/junruizh2021/cargo-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunruizh2021%2Fcargo-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunruizh2021%2Fcargo-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d370b3eef0e45d05bb3489954473e9e41f108e1
[INFO] checking junruizh2021/cargo-demo against try#ea2bf32540662c61547071aad6cf0851a0b02f58 for pr-96376
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunruizh2021%2Fcargo-demo" "/workspace/builds/worker-80/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-80/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/junruizh2021/cargo-demo on toolchain ea2bf32540662c61547071aad6cf0851a0b02f58
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea2bf32540662c61547071aad6cf0851a0b02f58" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/junruizh2021/cargo-demo
[INFO] finished tweaking git repo https://github.com/junruizh2021/cargo-demo
[INFO] tweaked toml for git repo https://github.com/junruizh2021/cargo-demo written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] crate git repo https://github.com/junruizh2021/cargo-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea2bf32540662c61547071aad6cf0851a0b02f58" "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-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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" "+ea2bf32540662c61547071aad6cf0851a0b02f58" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3b286069f07b80c22a67f6ac7b8022bd694a52ed2939a127a9ade0cb966faf6
[INFO] running `Command { std: "docker" "start" "-a" "f3b286069f07b80c22a67f6ac7b8022bd694a52ed2939a127a9ade0cb966faf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3b286069f07b80c22a67f6ac7b8022bd694a52ed2939a127a9ade0cb966faf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3b286069f07b80c22a67f6ac7b8022bd694a52ed2939a127a9ade0cb966faf6", kill_on_drop: false }`
[INFO] [stdout] f3b286069f07b80c22a67f6ac7b8022bd694a52ed2939a127a9ade0cb966faf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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" "+ea2bf32540662c61547071aad6cf0851a0b02f58" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2a9be5910b6a88eb7c39b5eb309e8e8e3a585b6f1c504fd7bf71d01a5ff8efe
[INFO] running `Command { std: "docker" "start" "-a" "a2a9be5910b6a88eb7c39b5eb309e8e8e3a585b6f1c504fd7bf71d01a5ff8efe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "a2a9be5910b6a88eb7c39b5eb309e8e8e3a585b6f1c504fd7bf71d01a5ff8efe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2a9be5910b6a88eb7c39b5eb309e8e8e3a585b6f1c504fd7bf71d01a5ff8efe", kill_on_drop: false }`
[INFO] [stdout] a2a9be5910b6a88eb7c39b5eb309e8e8e3a585b6f1c504fd7bf71d01a5ff8efe