[INFO] cloning repository https://github.com/wraithan/cargo-graph-workspace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wraithan/cargo-graph-workspace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwraithan%2Fcargo-graph-workspace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwraithan%2Fcargo-graph-workspace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cfeb290cfb9b2b6e69178c58fdb4b43a8a9e92d0
[INFO] checking wraithan/cargo-graph-workspace against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwraithan%2Fcargo-graph-workspace" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wraithan/cargo-graph-workspace on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wraithan/cargo-graph-workspace
[INFO] finished tweaking git repo https://github.com/wraithan/cargo-graph-workspace
[INFO] tweaked toml for git repo https://github.com/wraithan/cargo-graph-workspace written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/wraithan/cargo-graph-workspace already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 951d57949f02f1df4884c3814798f4a4d95b22bfd437a973323dfe4046483af7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "951d57949f02f1df4884c3814798f4a4d95b22bfd437a973323dfe4046483af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "951d57949f02f1df4884c3814798f4a4d95b22bfd437a973323dfe4046483af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "951d57949f02f1df4884c3814798f4a4d95b22bfd437a973323dfe4046483af7", kill_on_drop: false }`
[INFO] [stdout] 951d57949f02f1df4884c3814798f4a4d95b22bfd437a973323dfe4046483af7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a63d98e4c9e7007f395a64df45ff2b0f72b8b4858741f65304a6276b946b1a1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0a63d98e4c9e7007f395a64df45ff2b0f72b8b4858741f65304a6276b946b1a1", kill_on_drop: false }`
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking atty v0.2.3
[INFO] [stderr]     Checking serde_json v1.0.6
[INFO] [stderr]     Checking backtrace-sys v0.1.16
[INFO] [stderr]    Compiling serde_derive_internals v0.17.0
[INFO] [stderr]     Checking clap v2.27.1
[INFO] [stderr]     Checking backtrace v0.3.4
[INFO] [stderr]     Checking semver v0.8.0
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]    Compiling serde_derive v1.0.21
[INFO] [stderr]     Checking cargo_metadata v0.3.2
[INFO] [stderr]     Checking cargo-graph-workspace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.01s
[INFO] running `Command { std: "docker" "inspect" "0a63d98e4c9e7007f395a64df45ff2b0f72b8b4858741f65304a6276b946b1a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a63d98e4c9e7007f395a64df45ff2b0f72b8b4858741f65304a6276b946b1a1", kill_on_drop: false }`
[INFO] [stdout] 0a63d98e4c9e7007f395a64df45ff2b0f72b8b4858741f65304a6276b946b1a1