[INFO] cloning repository https://github.com/Obirvalger/vnet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Obirvalger/vnet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FObirvalger%2Fvnet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FObirvalger%2Fvnet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b114a50e995220a38fae5535b0dbf57422c9b25c
[INFO] checking Obirvalger/vnet against try#9cfe725f0995b018340c519db1b2f3cf8a7e0631 for pr-81174
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FObirvalger%2Fvnet" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  90% (3461/3808)
Updating files:  91% (3466/3808)
Updating files:  92% (3504/3808)
Updating files:  93% (3542/3808)
Updating files:  94% (3580/3808)
Updating files:  95% (3618/3808)
Updating files:  96% (3656/3808)
Updating files:  97% (3694/3808)
Updating files:  98% (3732/3808)
Updating files:  99% (3770/3808)
Updating files: 100% (3808/3808)
Updating files: 100% (3808/3808), done.
[INFO] validating manifest of git repo https://github.com/Obirvalger/vnet on toolchain 9cfe725f0995b018340c519db1b2f3cf8a7e0631
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0/source/.cargo/config
[INFO] started tweaking git repo https://github.com/Obirvalger/vnet
[INFO] finished tweaking git repo https://github.com/Obirvalger/vnet
[INFO] tweaked toml for git repo https://github.com/Obirvalger/vnet written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Obirvalger/vnet already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded errno v0.2.7
[INFO] [stderr]   Downloaded caps v0.5.0
[INFO] [stderr]   Downloaded errno-dragonfly v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7deb73d2ffdcb41f8dc86c7f9591ea0033b9166560c6b473db8b7c478269ed37
[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" "7deb73d2ffdcb41f8dc86c7f9591ea0033b9166560c6b473db8b7c478269ed37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7deb73d2ffdcb41f8dc86c7f9591ea0033b9166560c6b473db8b7c478269ed37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7deb73d2ffdcb41f8dc86c7f9591ea0033b9166560c6b473db8b7c478269ed37", kill_on_drop: false }`
[INFO] [stdout] 7deb73d2ffdcb41f8dc86c7f9591ea0033b9166560c6b473db8b7c478269ed37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] deddad71806019b49f10c1a78abe4e8bc9094cd78b6485ad66ead25eb23ef26c
[INFO] running `Command { std: "docker" "start" "-a" "deddad71806019b49f10c1a78abe4e8bc9094cd78b6485ad66ead25eb23ef26c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking errno v0.2.7
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]     Checking caps v0.5.0
[INFO] [stderr]     Checking vnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.43s
[INFO] running `Command { std: "docker" "inspect" "deddad71806019b49f10c1a78abe4e8bc9094cd78b6485ad66ead25eb23ef26c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deddad71806019b49f10c1a78abe4e8bc9094cd78b6485ad66ead25eb23ef26c", kill_on_drop: false }`
[INFO] [stdout] deddad71806019b49f10c1a78abe4e8bc9094cd78b6485ad66ead25eb23ef26c