[INFO] cloning repository https://github.com/LukasWoodtli/workout_plans
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LukasWoodtli/workout_plans" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukasWoodtli%2Fworkout_plans", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukasWoodtli%2Fworkout_plans'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 956e39ccfd220b300759d97fa071b302eb08fede
[INFO] checking LukasWoodtli/workout_plans against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukasWoodtli%2Fworkout_plans" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LukasWoodtli/workout_plans 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/LukasWoodtli/workout_plans
[INFO] finished tweaking git repo https://github.com/LukasWoodtli/workout_plans
[INFO] tweaked toml for git repo https://github.com/LukasWoodtli/workout_plans written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/LukasWoodtli/workout_plans 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded icalendar v0.15.2
[INFO] [stderr]   Downloaded iso8601 v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] dbd7fa42cb3fb50194a316bf88097ae14f32af6409cca4b825288d466b09ea5d
[INFO] running `Command { std: "docker" "start" "-a" "dbd7fa42cb3fb50194a316bf88097ae14f32af6409cca4b825288d466b09ea5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbd7fa42cb3fb50194a316bf88097ae14f32af6409cca4b825288d466b09ea5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbd7fa42cb3fb50194a316bf88097ae14f32af6409cca4b825288d466b09ea5d", kill_on_drop: false }`
[INFO] [stdout] dbd7fa42cb3fb50194a316bf88097ae14f32af6409cca4b825288d466b09ea5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c78a7e9d7f41beb879bce3290c656284f8f0b3d4c7b8c3fc6365df9284d94922
[INFO] running `Command { std: "docker" "start" "-a" "c78a7e9d7f41beb879bce3290c656284f8f0b3d4c7b8c3fc6365df9284d94922", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking iana-time-zone v0.1.53
[INFO] [stderr]     Checking base64 v0.21.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking uuid v1.3.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking chrono v0.4.23
[INFO] [stderr]     Checking iso8601 v0.5.1
[INFO] [stderr]     Checking icalendar v0.15.2
[INFO] [stderr]     Checking workout_plans v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "c78a7e9d7f41beb879bce3290c656284f8f0b3d4c7b8c3fc6365df9284d94922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c78a7e9d7f41beb879bce3290c656284f8f0b3d4c7b8c3fc6365df9284d94922", kill_on_drop: false }`
[INFO] [stdout] c78a7e9d7f41beb879bce3290c656284f8f0b3d4c7b8c3fc6365df9284d94922
[INFO] checking LukasWoodtli/workout_plans against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukasWoodtli%2Fworkout_plans" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LukasWoodtli/workout_plans on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LukasWoodtli/workout_plans
[INFO] finished tweaking git repo https://github.com/LukasWoodtli/workout_plans
[INFO] tweaked toml for git repo https://github.com/LukasWoodtli/workout_plans written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/LukasWoodtli/workout_plans 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d7b5eb7f6823bb49d4e3dff852a6ab6a705eb2a726cb56ecf328392767edf9b
[INFO] running `Command { std: "docker" "start" "-a" "6d7b5eb7f6823bb49d4e3dff852a6ab6a705eb2a726cb56ecf328392767edf9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d7b5eb7f6823bb49d4e3dff852a6ab6a705eb2a726cb56ecf328392767edf9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d7b5eb7f6823bb49d4e3dff852a6ab6a705eb2a726cb56ecf328392767edf9b", kill_on_drop: false }`
[INFO] [stdout] 6d7b5eb7f6823bb49d4e3dff852a6ab6a705eb2a726cb56ecf328392767edf9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 228e574deee170d51ed29d5cd40b60883b4f8dc4d19f3a4ded324542efe34949
[INFO] running `Command { std: "docker" "start" "-a" "228e574deee170d51ed29d5cd40b60883b4f8dc4d19f3a4ded324542efe34949", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking iana-time-zone v0.1.53
[INFO] [stderr]     Checking base64 v0.21.0
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking uuid v1.3.0
[INFO] [stderr]     Checking chrono v0.4.23
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking iso8601 v0.5.1
[INFO] [stderr]     Checking icalendar v0.15.2
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/icalendar-0.15.2/src/components/date_time.rs:221:17
[INFO] [stdout]     |
[INFO] [stdout] 221 | /                 if let Some(tzid) = &tz_param.val {
[INFO] [stdout] 222 | |                     return Ok(Self::DateTime(CalendarDateTime::WithTimezone {
[INFO] [stdout] 223 | |                         date_time: naive_dt,
[INFO] [stdout] 224 | |                         tzid: tzid.as_ref().to_string(),
[INFO] [stdout] ...   |
[INFO] [stdout] 227 | |                     return Err("Found empty TZID param.");
[INFO] [stdout] 228 | |                 }
[INFO] [stdout]     | |_________________^ cannot satisfy `_ -> _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `icalendar` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "228e574deee170d51ed29d5cd40b60883b4f8dc4d19f3a4ded324542efe34949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "228e574deee170d51ed29d5cd40b60883b4f8dc4d19f3a4ded324542efe34949", kill_on_drop: false }`
[INFO] [stdout] 228e574deee170d51ed29d5cd40b60883b4f8dc4d19f3a4ded324542efe34949