[INFO] cloning repository https://github.com/carletes/netns-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carletes/netns-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarletes%2Fnetns-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarletes%2Fnetns-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af424ca072a1817d8a9de55a50dde9224673e62e
[INFO] checking carletes/netns-rs against try#e0f03aec47b100bc29555561bd62a99d1bc6aca5 for pr-86231
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarletes%2Fnetns-rs" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/carletes/netns-rs on toolchain e0f03aec47b100bc29555561bd62a99d1bc6aca5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/carletes/netns-rs
[INFO] finished tweaking git repo https://github.com/carletes/netns-rs
[INFO] tweaked toml for git repo https://github.com/carletes/netns-rs written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/carletes/netns-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded paste v0.1.12
[INFO] [stderr]   Downloaded failure v0.1.8
[INFO] [stderr]   Downloaded anyhow v1.0.31
[INFO] [stderr]   Downloaded synstructure v0.12.3
[INFO] [stderr]   Downloaded cc v1.0.53
[INFO] [stderr]   Downloaded failure_derive v0.1.8
[INFO] [stderr]   Downloaded paste-impl v0.1.12
[INFO] [stderr]   Downloaded thiserror-impl v1.0.18
[INFO] [stderr]   Downloaded addr2line v0.12.0
[INFO] [stderr]   Downloaded proc-macro-hack v0.5.15
[INFO] [stderr]   Downloaded thiserror v1.0.18
[INFO] [stderr]   Downloaded proc-macro2 v1.0.12
[INFO] [stderr]   Downloaded gimli v0.21.0
[INFO] [stderr]   Downloaded quote v1.0.5
[INFO] [stderr]   Downloaded syn v1.0.21
[INFO] [stderr]   Downloaded object v0.19.0
[INFO] [stderr]   Downloaded clap v2.33.1
[INFO] [stderr]   Downloaded netlink-packet-utils v0.1.1
[INFO] [stderr]   Downloaded netlink-packet-core v0.1.0
[INFO] [stderr]   Downloaded netlink-sys v0.2.0
[INFO] [stderr]   Downloaded backtrace v0.3.48
[INFO] [stderr]   Downloaded netlink-packet-route v0.2.1
[INFO] [stderr]   Downloaded libc v0.2.70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0c9c966172e54f79bf364a38fdb12fa097e3808358a04cc86fb2a3bb1f41a06
[INFO] running `Command { std: "docker" "start" "-a" "f0c9c966172e54f79bf364a38fdb12fa097e3808358a04cc86fb2a3bb1f41a06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0c9c966172e54f79bf364a38fdb12fa097e3808358a04cc86fb2a3bb1f41a06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0c9c966172e54f79bf364a38fdb12fa097e3808358a04cc86fb2a3bb1f41a06", kill_on_drop: false }`
[INFO] [stdout] f0c9c966172e54f79bf364a38fdb12fa097e3808358a04cc86fb2a3bb1f41a06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0b27f5385603b0ffc1562ba33d30dabe4ceda7c075b504829e04fe060fc8e28
[INFO] running `Command { std: "docker" "start" "-a" "d0b27f5385603b0ffc1562ba33d30dabe4ceda7c075b504829e04fe060fc8e28", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.21
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]     Checking gimli v0.21.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking object v0.19.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]     Checking netlink-sys v0.2.0
[INFO] [stderr]     Checking nix v0.17.0
[INFO] [stderr]     Checking addr2line v0.12.0
[INFO] [stderr]     Checking backtrace v0.3.48
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling paste-impl v0.1.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.18
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking paste v0.1.12
[INFO] [stderr]     Checking netlink-packet-utils v0.1.1
[INFO] [stderr]     Checking netlink-packet-core v0.1.0
[INFO] [stderr]     Checking netlink-packet-route v0.2.1
[INFO] [stderr]     Checking thiserror v1.0.18
[INFO] [stderr]     Checking netns-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.38s
[INFO] running `Command { std: "docker" "inspect" "d0b27f5385603b0ffc1562ba33d30dabe4ceda7c075b504829e04fe060fc8e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0b27f5385603b0ffc1562ba33d30dabe4ceda7c075b504829e04fe060fc8e28", kill_on_drop: false }`
[INFO] [stdout] d0b27f5385603b0ffc1562ba33d30dabe4ceda7c075b504829e04fe060fc8e28