[INFO] cloning repository https://github.com/johnae/netns-exec
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnae/netns-exec" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnae%2Fnetns-exec", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnae%2Fnetns-exec'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 748f29abbcdecbad6de0a347b68eb01e793e6317
[INFO] checking johnae/netns-exec against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnae%2Fnetns-exec" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/johnae/netns-exec on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/johnae/netns-exec
[INFO] finished tweaking git repo https://github.com/johnae/netns-exec
[INFO] tweaked toml for git repo https://github.com/johnae/netns-exec written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/johnae/netns-exec already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8cf290b71daa1d7a2c97e5a086a2c05a5d339d90f07d5de158f37c612ed7b25
[INFO] running `Command { std: "docker" "start" "-a" "c8cf290b71daa1d7a2c97e5a086a2c05a5d339d90f07d5de158f37c612ed7b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8cf290b71daa1d7a2c97e5a086a2c05a5d339d90f07d5de158f37c612ed7b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8cf290b71daa1d7a2c97e5a086a2c05a5d339d90f07d5de158f37c612ed7b25", kill_on_drop: false }`
[INFO] [stdout] c8cf290b71daa1d7a2c97e5a086a2c05a5d339d90f07d5de158f37c612ed7b25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5dae19d33a8df1cc836ed3a4ee7982f773a76834674b360f1101b8f9bc450f9
[INFO] running `Command { std: "docker" "start" "-a" "e5dae19d33a8df1cc836ed3a4ee7982f773a76834674b360f1101b8f9bc450f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking netns-exec v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.60s
[INFO] running `Command { std: "docker" "inspect" "e5dae19d33a8df1cc836ed3a4ee7982f773a76834674b360f1101b8f9bc450f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5dae19d33a8df1cc836ed3a4ee7982f773a76834674b360f1101b8f9bc450f9", kill_on_drop: false }`
[INFO] [stdout] e5dae19d33a8df1cc836ed3a4ee7982f773a76834674b360f1101b8f9bc450f9