[INFO] cloning repository https://github.com/MITBorg/titanirc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MITBorg/titanirc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMITBorg%2Ftitanirc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMITBorg%2Ftitanirc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2251fd5e7b99044ad3b6e952ef1d58b65680a212
[INFO] checking MITBorg/titanirc against try#77ee4623672f6bca3e33ba60b6479de48d44b1f9 for pr-99217
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMITBorg%2Ftitanirc" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MITBorg/titanirc on toolchain 77ee4623672f6bca3e33ba60b6479de48d44b1f9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+77ee4623672f6bca3e33ba60b6479de48d44b1f9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MITBorg/titanirc
[INFO] finished tweaking git repo https://github.com/MITBorg/titanirc
[INFO] tweaked toml for git repo https://github.com/MITBorg/titanirc written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/MITBorg/titanirc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+77ee4623672f6bca3e33ba60b6479de48d44b1f9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+77ee4623672f6bca3e33ba60b6479de48d44b1f9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "253aee741ca2c5b43bb87238848d482f8cc895093d12fddcdedf9d8294dffb98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "253aee741ca2c5b43bb87238848d482f8cc895093d12fddcdedf9d8294dffb98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "253aee741ca2c5b43bb87238848d482f8cc895093d12fddcdedf9d8294dffb98", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+77ee4623672f6bca3e33ba60b6479de48d44b1f9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 352d82b9af430cf4113ea2227264d697e7dcd9edc627108793515104fdce1fcf
[INFO] running `Command { std: "docker" "start" "-a" "352d82b9af430cf4113ea2227264d697e7dcd9edc627108793515104fdce1fcf", kill_on_drop: false }`
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[INFO] [stderr]     Checking actix v0.12.0 (https://github.com/JordanForks/actix#916359e8)
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
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[INFO] [stderr]     Checking clap v3.0.0-beta.4
[INFO] [stderr]    Compiling diesel v1.4.8
[INFO] [stderr]     Checking titanirc-types v0.1.0 (/opt/rustwide/workdir/titanirc-types)
[INFO] [stdout] warning: fields `nick`, `username` and `host` are never read
[INFO] [stdout]   --> titanirc-types/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct UserIdent {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 10 |     nick: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     username: Arc<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     host: Arc<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `UserIdent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `nick`, `username` and `host` are never read
[INFO] [stdout]   --> titanirc-types/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct UserIdent {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 10 |     nick: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     username: Arc<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     host: Arc<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `UserIdent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking titanirc-codec v0.1.0 (/opt/rustwide/workdir/titanirc-codec)
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling cargo_metadata v0.12.3
[INFO] [stderr]    Compiling sqlx-macros v0.4.2
[INFO] [stderr]     Checking migrations_internals v1.4.1
[INFO] [stderr]    Compiling migrations_macros v1.4.2
[INFO] [stderr]     Checking diesel_migrations v1.4.0
[INFO] [stderr]     Checking titanirc-db v0.1.0 (/opt/rustwide/workdir/titanirc-db)
[INFO] [stderr]     Checking sqlx v0.4.2
[INFO] [stderr]     Checking titanirc-server v0.1.0 (/opt/rustwide/workdir/titanirc-server)
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> titanirc-server/src/server/mod.rs:146:58
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn handle(&mut self, msg: events::NickChangeRequest, ctx: &mut Self::Context) -> Self::Result {
[INFO] [stdout]     |                                                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> titanirc-server/src/server/mod.rs:146:58
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn handle(&mut self, msg: events::NickChangeRequest, ctx: &mut Self::Context) -> Self::Result {
[INFO] [stdout]     |                                                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 03s
[INFO] running `Command { std: "docker" "inspect" "352d82b9af430cf4113ea2227264d697e7dcd9edc627108793515104fdce1fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "352d82b9af430cf4113ea2227264d697e7dcd9edc627108793515104fdce1fcf", kill_on_drop: false }`
[INFO] [stdout] 352d82b9af430cf4113ea2227264d697e7dcd9edc627108793515104fdce1fcf