[INFO] updating cached repository https://github.com/katis/votebot
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cafc0455da6cd158f1ee218e011b718e7c2ca6f2
[INFO] checking katis/votebot against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkatis%2Fvotebot" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/katis/votebot on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/katis/votebot
[INFO] finished tweaking git repo https://github.com/katis/votebot
[INFO] tweaked toml for git repo https://github.com/katis/votebot written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/katis/votebot already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4f58b5a5a077d2604957c336ecb7be54e9f964e36ea6bb5a0a3ae5337ed84a15
[INFO] running `"docker" "start" "-a" "4f58b5a5a077d2604957c336ecb7be54e9f964e36ea6bb5a0a3ae5337ed84a15"`
[INFO] [stderr]    Compiling syn v0.15.37
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling unicase v1.4.2
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[INFO] [stderr]    Compiling pear_codegen v0.1.2
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[INFO] [stderr]     Checking miniz_oxide_c_api v0.2.2
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[INFO] [stderr]    Compiling phf_shared v0.7.24
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[INFO] [stderr]     Checking publicsuffix v1.5.2
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[INFO] [stderr]     Checking tokio-reactor v0.1.9
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[INFO] [stderr]    Compiling openssl v0.10.23
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
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[INFO] [stderr]     Checking tokio v0.1.22
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[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.94
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[INFO] [stderr]    Compiling snafu-derive v0.4.1
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[INFO] [stderr]    Compiling derive_more v0.15.0
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[INFO] [stderr]     Checking serde_json v1.0.40
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[INFO] [stderr]     Checking toml v0.4.10
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[INFO] [stderr]     Checking rocket_contrib v0.4.2
[INFO] [stderr]     Checking votebot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `poll`
[INFO] [stderr]   --> src/server.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |     let poll = db_service.find_poll(id.into_inner())?;
[INFO] [stderr]    |         ^^^^ help: consider prefixing with an underscore: `_poll`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update_poll`
[INFO] [stderr]    --> src/db.rs:141:5
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn update_poll(&self, id: Uuid, poll: UpdatedPoll) -> Result<Poll> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ok`
[INFO] [stderr]    --> src/slack.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     ok: bool,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `user`
[INFO] [stderr]    --> src/slack.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     user: UserResponse,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]    --> src/slack.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     id: String,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `poll`
[INFO] [stderr]   --> src/server.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |     let poll = db_service.find_poll(id.into_inner())?;
[INFO] [stderr]    |         ^^^^ help: consider prefixing with an underscore: `_poll`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update_poll`
[INFO] [stderr]    --> src/db.rs:141:5
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn update_poll(&self, id: Uuid, poll: UpdatedPoll) -> Result<Poll> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ok`
[INFO] [stderr]    --> src/slack.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     ok: bool,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `user`
[INFO] [stderr]    --> src/slack.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     user: UserResponse,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]    --> src/slack.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     id: String,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 13s
[INFO] running `"docker" "inspect" "4f58b5a5a077d2604957c336ecb7be54e9f964e36ea6bb5a0a3ae5337ed84a15"`
[INFO] running `"docker" "rm" "-f" "4f58b5a5a077d2604957c336ecb7be54e9f964e36ea6bb5a0a3ae5337ed84a15"`
[INFO] [stdout] 4f58b5a5a077d2604957c336ecb7be54e9f964e36ea6bb5a0a3ae5337ed84a15