[INFO] cloning repository https://github.com/waaghals/Toip
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/waaghals/Toip" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaaghals%2FToip", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaaghals%2FToip'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f69b2f2b61c9410e54873cc0eedce91895575f15
[INFO] checking waaghals/Toip against try#18f0df251aa25bd85bb3d295ad1bd925a64b1ffc for pr-94063
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaaghals%2FToip" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/waaghals/Toip on toolchain 18f0df251aa25bd85bb3d295ad1bd925a64b1ffc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+18f0df251aa25bd85bb3d295ad1bd925a64b1ffc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-16/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/waaghals/Toip
[INFO] finished tweaking git repo https://github.com/waaghals/Toip
[INFO] tweaked toml for git repo https://github.com/waaghals/Toip written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/waaghals/Toip already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+18f0df251aa25bd85bb3d295ad1bd925a64b1ffc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "d3adbd6a15eb453ce88a1fbf5d9c427099fa498b3ed1cd15d4ed3bbf759c70b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3adbd6a15eb453ce88a1fbf5d9c427099fa498b3ed1cd15d4ed3bbf759c70b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3adbd6a15eb453ce88a1fbf5d9c427099fa498b3ed1cd15d4ed3bbf759c70b9", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+18f0df251aa25bd85bb3d295ad1bd925a64b1ffc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "2556d7e4206ebddb2f2e05658152af3ee7fa6bbb73f090cfa4e3bebc8296e887", kill_on_drop: false }`
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[INFO] [stderr]     Checking hyper v0.14.16
[INFO] [stderr]     Checking oci_spec v0.1.0 (https://github.com/containers/oci-spec-rs?rev=e0de21b89dc1e65f69a5f45a08bbe426787c7fa1#e0de21b8)
[INFO] [stderr]     Checking hyper-trust-dns-connector v0.3.0
[INFO] [stderr]     Checking hyper-rustls v0.23.0
[INFO] [stderr]     Checking toip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `InvalidPath`
[INFO] [stdout]    --> src/config.rs:157:5
[INFO] [stdout]     |
[INFO] [stdout] 157 |     InvalidPath,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `ParseImageError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/config.rs:153:10
[INFO] [stdout]     |
[INFO] [stdout] 153 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidBuild`
[INFO] [stdout]    --> src/config.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 |     InvalidBuild,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `ParseImageError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/config.rs:153:10
[INFO] [stdout]     |
[INFO] [stdout] 153 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `volumes_dir`
[INFO] [stdout]   --> src/dirs.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn volumes_dir() -> Result<PathBuf> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `volume`
[INFO] [stdout]    --> src/dirs.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn volume<V>(volume: V) -> Result<PathBuf>
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidPath`
[INFO] [stdout]    --> src/config.rs:157:5
[INFO] [stdout]     |
[INFO] [stdout] 157 |     InvalidPath,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `ParseImageError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/config.rs:153:10
[INFO] [stdout]     |
[INFO] [stdout] 153 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidBuild`
[INFO] [stdout]    --> src/config.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 |     InvalidBuild,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `ParseImageError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/config.rs:153:10
[INFO] [stdout]     |
[INFO] [stdout] 153 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `volumes_dir`
[INFO] [stdout]   --> src/dirs.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn volumes_dir() -> Result<PathBuf> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `volume`
[INFO] [stdout]    --> src/dirs.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn volume<V>(volume: V) -> Result<PathBuf>
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.43s
[INFO] running `Command { std: "docker" "inspect" "2556d7e4206ebddb2f2e05658152af3ee7fa6bbb73f090cfa4e3bebc8296e887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2556d7e4206ebddb2f2e05658152af3ee7fa6bbb73f090cfa4e3bebc8296e887", kill_on_drop: false }`
[INFO] [stdout] 2556d7e4206ebddb2f2e05658152af3ee7fa6bbb73f090cfa4e3bebc8296e887