[INFO] cloning repository https://github.com/tonarino/innernet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tonarino/innernet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonarino%2Finnernet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonarino%2Finnernet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cd105cc7c1ee7a306febd3c47c7fa3b455ed8f0d
[INFO] checking tonarino/innernet against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonarino%2Finnernet" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tonarino/innernet
[INFO] finished tweaking git repo https://github.com/tonarino/innernet
[INFO] tweaked toml for git repo https://github.com/tonarino/innernet written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tonarino/innernet on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tonarino/innernet 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8810de80017d9c674d5df2a442d010f07b86bd41c09115b9e7bfddc8819a6d0
[INFO] running `Command { std: "docker" "start" "-a" "e8810de80017d9c674d5df2a442d010f07b86bd41c09115b9e7bfddc8819a6d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8810de80017d9c674d5df2a442d010f07b86bd41c09115b9e7bfddc8819a6d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8810de80017d9c674d5df2a442d010f07b86bd41c09115b9e7bfddc8819a6d0", kill_on_drop: false }`
[INFO] [stdout] e8810de80017d9c674d5df2a442d010f07b86bd41c09115b9e7bfddc8819a6d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc81a46f2ba550751de9a884a831f878015965b80abb87a2a996a3809f886f8d
[INFO] running `Command { std: "docker" "start" "-a" "dc81a46f2ba550751de9a884a831f878015965b80abb87a2a996a3809f886f8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking innernet-publicip v1.7.1 (/opt/rustwide/workdir/publicip)
[INFO] [stderr]     Checking winnow v0.7.12
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling libsqlite3-sys v0.26.0
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking hostsfile v1.7.1 (/opt/rustwide/workdir/hostsfile)
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stdout] error: struct `Error` is never constructed
[INFO] [stdout]   --> hostsfile/src/lib.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Error(String);
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `Error` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr] error: could not compile `hostsfile` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "dc81a46f2ba550751de9a884a831f878015965b80abb87a2a996a3809f886f8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc81a46f2ba550751de9a884a831f878015965b80abb87a2a996a3809f886f8d", kill_on_drop: false }`
[INFO] [stdout] dc81a46f2ba550751de9a884a831f878015965b80abb87a2a996a3809f886f8d