[INFO] cloning repository https://github.com/enbop/fungi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/enbop/fungi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenbop%2Ffungi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenbop%2Ffungi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1019a7209a74fbdce9a4083a9d2d5f2d5235e270
[INFO] checking enbop/fungi against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenbop%2Ffungi" "/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/enbop/fungi on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/enbop/fungi
[INFO] finished tweaking git repo https://github.com/enbop/fungi
[INFO] tweaked toml for git repo https://github.com/enbop/fungi written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/enbop/fungi 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded axum v0.6.19
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b72492ced8a1c3bc0be75815cddb932923a9e54aac6d739d724ae3613afd57c
[INFO] running `Command { std: "docker" "start" "-a" "8b72492ced8a1c3bc0be75815cddb932923a9e54aac6d739d724ae3613afd57c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b72492ced8a1c3bc0be75815cddb932923a9e54aac6d739d724ae3613afd57c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b72492ced8a1c3bc0be75815cddb932923a9e54aac6d739d724ae3613afd57c", kill_on_drop: false }`
[INFO] [stdout] 8b72492ced8a1c3bc0be75815cddb932923a9e54aac6d739d724ae3613afd57c
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbc2a8b08e1d19a2c97c1919c791e495ea10220a098edc8482ec67cb56d87a80
[INFO] running `Command { std: "docker" "start" "-a" "dbc2a8b08e1d19a2c97c1919c791e495ea10220a098edc8482ec67cb56d87a80", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
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[INFO] [stderr]    Compiling itertools v0.10.5
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[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking base64 v0.21.2
[INFO] [stderr]     Checking fungi-server-abstract v0.1.0 (/opt/rustwide/workdir/server/fungi-server-abstract)
[INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> server/fungi-server-abstract/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_fn_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ServerError` is never used
[INFO] [stdout]  --> server/fungi-server-abstract/src/lib.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum ServerError {
[INFO] [stdout]   |      ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Verifier` is never used
[INFO] [stdout]   --> server/fungi-server-abstract/src/lib.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | trait Verifier {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ServerAbstract` is never used
[INFO] [stdout]   --> server/fungi-server-abstract/src/lib.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | trait ServerAbstract {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Device` is never used
[INFO] [stdout]  --> server/fungi-server-abstract/src/auth_service.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Device {}
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DeviceManager` is never used
[INFO] [stdout]  --> server/fungi-server-abstract/src/auth_service.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait DeviceManager {
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> server/fungi-server-abstract/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_fn_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ServerError` is never used
[INFO] [stdout]  --> server/fungi-server-abstract/src/lib.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum ServerError {
[INFO] [stdout]   |      ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Verifier` is never used
[INFO] [stdout]   --> server/fungi-server-abstract/src/lib.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | trait Verifier {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ServerAbstract` is never used
[INFO] [stdout]   --> server/fungi-server-abstract/src/lib.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | trait ServerAbstract {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Device` is never used
[INFO] [stdout]  --> server/fungi-server-abstract/src/auth_service.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Device {}
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DeviceManager` is never used
[INFO] [stdout]  --> server/fungi-server-abstract/src/auth_service.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait DeviceManager {
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.9.1
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[INFO] [stderr]     Checking fungi-server-simple-impl v0.1.0 (/opt/rustwide/workdir/server/fungi-server-simple-impl)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.77s
[INFO] running `Command { std: "docker" "inspect" "dbc2a8b08e1d19a2c97c1919c791e495ea10220a098edc8482ec67cb56d87a80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbc2a8b08e1d19a2c97c1919c791e495ea10220a098edc8482ec67cb56d87a80", kill_on_drop: false }`
[INFO] [stdout] dbc2a8b08e1d19a2c97c1919c791e495ea10220a098edc8482ec67cb56d87a80