[INFO] cloning repository https://github.com/funbiscuit/icaliada
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/funbiscuit/icaliada" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunbiscuit%2Ficaliada", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunbiscuit%2Ficaliada'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb134a146a60643b95e2017d3b517945054c933a
[INFO] checking funbiscuit/icaliada against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunbiscuit%2Ficaliada" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/funbiscuit/icaliada on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/funbiscuit/icaliada
[INFO] finished tweaking git repo https://github.com/funbiscuit/icaliada
[INFO] tweaked toml for git repo https://github.com/funbiscuit/icaliada written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/funbiscuit/icaliada 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_yaml v0.9.31
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[INFO] [stderr]   Downloaded chrono-tz v0.8.5
[INFO] [stderr]   Downloaded openssl-src v300.2.2+3.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0241856f8eaee9052b30bd206fe3d6c6962a9681f34ab69aae29023be81a1a01
[INFO] running `Command { std: "docker" "start" "-a" "0241856f8eaee9052b30bd206fe3d6c6962a9681f34ab69aae29023be81a1a01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0241856f8eaee9052b30bd206fe3d6c6962a9681f34ab69aae29023be81a1a01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0241856f8eaee9052b30bd206fe3d6c6962a9681f34ab69aae29023be81a1a01", kill_on_drop: false }`
[INFO] [stdout] 0241856f8eaee9052b30bd206fe3d6c6962a9681f34ab69aae29023be81a1a01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b2e3ab4aefd55f459cfc80bd00e8e79df10f3d90c2f5fa14908a3c8e7e71697
[INFO] running `Command { std: "docker" "start" "-a" "4b2e3ab4aefd55f459cfc80bd00e8e79df10f3d90c2f5fa14908a3c8e7e71697", kill_on_drop: false }`
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[INFO] [stderr]     Checking icaliada v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `uid` is never read
[INFO] [stdout]    --> src/model/event.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct EventSet {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 108 |     pub uid: String,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EventSet` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `uid` is never read
[INFO] [stdout]    --> src/model/event.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct EventSet {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 108 |     pub uid: String,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EventSet` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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` profile [unoptimized + debuginfo] target(s) in 54.67s
[INFO] running `Command { std: "docker" "inspect" "4b2e3ab4aefd55f459cfc80bd00e8e79df10f3d90c2f5fa14908a3c8e7e71697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b2e3ab4aefd55f459cfc80bd00e8e79df10f3d90c2f5fa14908a3c8e7e71697", kill_on_drop: false }`
[INFO] [stdout] 4b2e3ab4aefd55f459cfc80bd00e8e79df10f3d90c2f5fa14908a3c8e7e71697