[INFO] cloning repository https://github.com/d4rckh/iptk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/d4rckh/iptk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4rckh%2Fiptk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4rckh%2Fiptk'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4rckh%2Fiptk: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/d4rckh/iptk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/d4rckh/iptk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4rckh%2Fiptk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4rckh%2Fiptk'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4rckh%2Fiptk/objects/pack: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/d4rckh/iptk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/d4rckh/iptk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4rckh%2Fiptk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4rckh%2Fiptk'...
[INFO] [stderr] error: failed to write new configuration file /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4rckh%2Fiptk/config.lock
[INFO] [stderr] fatal: could not set 'core.repositoryformatversion' to '0'
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/d4rckh/iptk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/d4rckh/iptk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4rckh%2Fiptk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4rckh%2Fiptk'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4rckh%2Fiptk/refs/heads: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/d4rckh/iptk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/d4rckh/iptk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4rckh%2Fiptk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4rckh%2Fiptk'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/description' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4rckh%2Fiptk/description': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/d4rckh/iptk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/d4rckh/iptk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4rckh%2Fiptk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4rckh%2Fiptk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63c2ac779c4b823004d808715856612c6ffe6ee7
[INFO] checking d4rckh/iptk against master#be181dd75c83d72fcc95538e235768bc367b76b9 for pr-140208
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4rckh%2Fiptk" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/d4rckh/iptk on toolchain be181dd75c83d72fcc95538e235768bc367b76b9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be181dd75c83d72fcc95538e235768bc367b76b9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/d4rckh/iptk
[INFO] finished tweaking git repo https://github.com/d4rckh/iptk
[INFO] tweaked toml for git repo https://github.com/d4rckh/iptk written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/d4rckh/iptk already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be181dd75c83d72fcc95538e235768bc367b76b9" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+be181dd75c83d72fcc95538e235768bc367b76b9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6af1af60413a88908a97758bae7c33c27ad021a434edf7089a200b93a923d322
[INFO] running `Command { std: "docker" "start" "-a" "6af1af60413a88908a97758bae7c33c27ad021a434edf7089a200b93a923d322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6af1af60413a88908a97758bae7c33c27ad021a434edf7089a200b93a923d322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6af1af60413a88908a97758bae7c33c27ad021a434edf7089a200b93a923d322", kill_on_drop: false }`
[INFO] [stdout] 6af1af60413a88908a97758bae7c33c27ad021a434edf7089a200b93a923d322
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+be181dd75c83d72fcc95538e235768bc367b76b9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4f767c97764e615f95b7a522c8dca5a23cf771adb12eff02da5c3cace860422
[INFO] running `Command { std: "docker" "start" "-a" "f4f767c97764e615f95b7a522c8dca5a23cf771adb12eff02da5c3cace860422", kill_on_drop: false }`
[INFO] [stderr]     Checking iptk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `broadcast` and `prefix_length` are never read
[INFO] [stdout]   --> src/net.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Networkv6 {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 11 |   pub id: IPv6,
[INFO] [stdout] 12 |   pub broadcast: IPv6,
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 13 |   pub mask: IPv6,
[INFO] [stdout] 14 |   pub prefix_length: u32,
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Networkv6` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `broadcast` and `prefix_length` are never read
[INFO] [stdout]   --> src/net.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Networkv6 {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 11 |   pub id: IPv6,
[INFO] [stdout] 12 |   pub broadcast: IPv6,
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 13 |   pub mask: IPv6,
[INFO] [stdout] 14 |   pub prefix_length: u32,
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Networkv6` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "f4f767c97764e615f95b7a522c8dca5a23cf771adb12eff02da5c3cace860422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4f767c97764e615f95b7a522c8dca5a23cf771adb12eff02da5c3cace860422", kill_on_drop: false }`
[INFO] [stdout] f4f767c97764e615f95b7a522c8dca5a23cf771adb12eff02da5c3cace860422