[INFO] cloning repository https://github.com/FreeCX/gixie-bright-control
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FreeCX/gixie-bright-control" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreeCX%2Fgixie-bright-control", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreeCX%2Fgixie-bright-control'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d61c8da52e07d74001543aa7d707e3df985a6ee
[INFO] checking FreeCX/gixie-bright-control against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreeCX%2Fgixie-bright-control" "/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/FreeCX/gixie-bright-control 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] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/FreeCX/gixie-bright-control
[INFO] finished tweaking git repo https://github.com/FreeCX/gixie-bright-control
[INFO] tweaked toml for git repo https://github.com/FreeCX/gixie-bright-control written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/FreeCX/gixie-bright-control 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sunrise-sunset-calculator v1.0.1
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9659eb44b286ff8835f38688905a6ddfa3d54946556fcae05b70d450b5c59d29
[INFO] running `Command { std: "docker" "start" "-a" "9659eb44b286ff8835f38688905a6ddfa3d54946556fcae05b70d450b5c59d29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9659eb44b286ff8835f38688905a6ddfa3d54946556fcae05b70d450b5c59d29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9659eb44b286ff8835f38688905a6ddfa3d54946556fcae05b70d450b5c59d29", kill_on_drop: false }`
[INFO] [stdout] 9659eb44b286ff8835f38688905a6ddfa3d54946556fcae05b70d450b5c59d29
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76e38141c4b72cc15a8655fe27643a4503dc0443db5aefaa1ad27b8479a2078d
[INFO] running `Command { std: "docker" "start" "-a" "76e38141c4b72cc15a8655fe27643a4503dc0443db5aefaa1ad27b8479a2078d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]    Compiling serde_derive v1.0.183
[INFO] [stderr]     Checking typenum v1.16.0
[INFO] [stderr]    Compiling rustix v0.38.8
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling time-core v0.1.1
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]    Compiling time-macros v0.2.11
[INFO] [stderr]     Checking deranged v0.3.7
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking colored v2.0.4
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking sha1 v0.10.5
[INFO] [stderr]     Checking url v2.4.0
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking data-encoding v2.4.0
[INFO] [stderr]     Checking unsafe-libyaml v0.2.9
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking time v0.3.25
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]    Compiling serde_repr v0.1.16
[INFO] [stderr]     Checking simple_logger v4.2.0
[INFO] [stderr]     Checking argh_shared v0.1.12
[INFO] [stderr]     Checking serde_json v1.0.104
[INFO] [stderr]     Checking serde_yaml v0.9.25
[INFO] [stderr]     Checking thiserror v1.0.44
[INFO] [stderr]     Checking tungstenite v0.20.0
[INFO] [stderr]     Checking sunrise-sunset-calculator v1.0.1
[INFO] [stderr]    Compiling argh_derive v0.1.12
[INFO] [stderr]     Checking argh v0.1.12
[INFO] [stderr]     Checking gixie-bright-control v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.84s
[INFO] running `Command { std: "docker" "inspect" "76e38141c4b72cc15a8655fe27643a4503dc0443db5aefaa1ad27b8479a2078d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76e38141c4b72cc15a8655fe27643a4503dc0443db5aefaa1ad27b8479a2078d", kill_on_drop: false }`
[INFO] [stdout] 76e38141c4b72cc15a8655fe27643a4503dc0443db5aefaa1ad27b8479a2078d
[INFO] checking FreeCX/gixie-bright-control against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreeCX%2Fgixie-bright-control" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FreeCX/gixie-bright-control 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] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/FreeCX/gixie-bright-control
[INFO] finished tweaking git repo https://github.com/FreeCX/gixie-bright-control
[INFO] tweaked toml for git repo https://github.com/FreeCX/gixie-bright-control written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/FreeCX/gixie-bright-control 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 88ecb7c94935aeb346d0f96dc02f74f201f4f30dbdd6c9d40b09ddd2b4066f9a
[INFO] running `Command { std: "docker" "start" "-a" "88ecb7c94935aeb346d0f96dc02f74f201f4f30dbdd6c9d40b09ddd2b4066f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88ecb7c94935aeb346d0f96dc02f74f201f4f30dbdd6c9d40b09ddd2b4066f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ecb7c94935aeb346d0f96dc02f74f201f4f30dbdd6c9d40b09ddd2b4066f9a", kill_on_drop: false }`
[INFO] [stdout] 88ecb7c94935aeb346d0f96dc02f74f201f4f30dbdd6c9d40b09ddd2b4066f9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 87b23a2f2263e4522a065d6218d4abfc978d5ddf9dd625aa83aac3873b7ee70d
[INFO] running `Command { std: "docker" "start" "-a" "87b23a2f2263e4522a065d6218d4abfc978d5ddf9dd625aa83aac3873b7ee70d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling serde_derive v1.0.183
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling rustix v0.38.8
[INFO] [stderr]     Checking typenum v1.16.0
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking linux-raw-sys v0.4.5
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_derive-1.0.183/src/lib_precompiled.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         panic!();
[INFO] [stdout]    |         ^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info)
[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 E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_derive` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "87b23a2f2263e4522a065d6218d4abfc978d5ddf9dd625aa83aac3873b7ee70d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87b23a2f2263e4522a065d6218d4abfc978d5ddf9dd625aa83aac3873b7ee70d", kill_on_drop: false }`
[INFO] [stdout] 87b23a2f2263e4522a065d6218d4abfc978d5ddf9dd625aa83aac3873b7ee70d