[INFO] cloning repository https://github.com/skoocda/async-ticket-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skoocda/async-ticket-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskoocda%2Fasync-ticket-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskoocda%2Fasync-ticket-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b7a48870ae50a98ff72add4aa9ed9cef4af9013
[INFO] checking skoocda/async-ticket-server against master#19f42cb9bb65555e7d95dab7d17573ae6c5d634c for pr-139087
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskoocda%2Fasync-ticket-server" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/skoocda/async-ticket-server on toolchain 19f42cb9bb65555e7d95dab7d17573ae6c5d634c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/skoocda/async-ticket-server
[INFO] finished tweaking git repo https://github.com/skoocda/async-ticket-server
[INFO] tweaked toml for git repo https://github.com/skoocda/async-ticket-server written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/skoocda/async-ticket-server 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" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db04d0dd47658fad12f92eca92dc878e7147339ceb734240b0d5a0d7a41bf3f8
[INFO] running `Command { std: "docker" "start" "-a" "db04d0dd47658fad12f92eca92dc878e7147339ceb734240b0d5a0d7a41bf3f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db04d0dd47658fad12f92eca92dc878e7147339ceb734240b0d5a0d7a41bf3f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db04d0dd47658fad12f92eca92dc878e7147339ceb734240b0d5a0d7a41bf3f8", kill_on_drop: false }`
[INFO] [stdout] db04d0dd47658fad12f92eca92dc878e7147339ceb734240b0d5a0d7a41bf3f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e03cfe39dbc04d275ff34eb076ee3f8da81cb16a4c47b43e362ed53cea25d2b
[INFO] running `Command { std: "docker" "start" "-a" "6e03cfe39dbc04d275ff34eb076ee3f8da81cb16a4c47b43e362ed53cea25d2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling serde_json v1.0.118
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]     Checking async-ticket-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `ticket_title` is never used
[INFO] [stdout]    --> src/data.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub fn ticket_title() -> TicketTitle {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ticket_description` is never used
[INFO] [stdout]    --> src/data.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn ticket_description() -> TicketDescription {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `overly_long_description` is never used
[INFO] [stdout]    --> src/data.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn overly_long_description() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `overly_long_title` is never used
[INFO] [stdout]    --> src/data.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn overly_long_title() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `valid_title` is never used
[INFO] [stdout]    --> src/data.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub fn valid_title() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `valid_description` is never used
[INFO] [stdout]    --> src/data.rs:176:8
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub fn valid_description() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.59s
[INFO] running `Command { std: "docker" "inspect" "6e03cfe39dbc04d275ff34eb076ee3f8da81cb16a4c47b43e362ed53cea25d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e03cfe39dbc04d275ff34eb076ee3f8da81cb16a4c47b43e362ed53cea25d2b", kill_on_drop: false }`
[INFO] [stdout] 6e03cfe39dbc04d275ff34eb076ee3f8da81cb16a4c47b43e362ed53cea25d2b