[INFO] cloning repository https://github.com/Guang1234567/rust_workspace_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Guang1234567/rust_workspace_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGuang1234567%2Frust_workspace_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGuang1234567%2Frust_workspace_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 508d8be294115243290f8fc8ee80ae35d8ccf6a6
[INFO] checking Guang1234567/rust_workspace_demo against master#18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb for pr-96970
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGuang1234567%2Frust_workspace_demo" "/workspace/builds/worker-92/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-92/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Guang1234567/rust_workspace_demo on toolchain 18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Guang1234567/rust_workspace_demo
[INFO] finished tweaking git repo https://github.com/Guang1234567/rust_workspace_demo
[INFO] tweaked toml for git repo https://github.com/Guang1234567/rust_workspace_demo written to /workspace/builds/worker-92/source/Cargo.toml
[INFO] crate git repo https://github.com/Guang1234567/rust_workspace_demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8887e3ca523beb3c8d835338f27a1edab6d9635ecc3a08ed8032947b768741f6
[INFO] running `Command { std: "docker" "start" "-a" "8887e3ca523beb3c8d835338f27a1edab6d9635ecc3a08ed8032947b768741f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8887e3ca523beb3c8d835338f27a1edab6d9635ecc3a08ed8032947b768741f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8887e3ca523beb3c8d835338f27a1edab6d9635ecc3a08ed8032947b768741f6", kill_on_drop: false }`
[INFO] [stdout] 8887e3ca523beb3c8d835338f27a1edab6d9635ecc3a08ed8032947b768741f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0653763cdebb24026e38a3e1792348e84ac13f3db7d91e9884c12fb39f6001bd
[INFO] running `Command { std: "docker" "start" "-a" "0653763cdebb24026e38a3e1792348e84ac13f3db7d91e9884c12fb39f6001bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking add-one v0.1.0 (/opt/rustwide/workdir/add-one)
[INFO] [stderr]     Checking add-two v0.1.0 (/opt/rustwide/workdir/add-two)
[INFO] [stderr]     Checking adder v0.1.0 (/opt/rustwide/workdir/adder)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "0653763cdebb24026e38a3e1792348e84ac13f3db7d91e9884c12fb39f6001bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0653763cdebb24026e38a3e1792348e84ac13f3db7d91e9884c12fb39f6001bd", kill_on_drop: false }`
[INFO] [stdout] 0653763cdebb24026e38a3e1792348e84ac13f3db7d91e9884c12fb39f6001bd