[INFO] cloning repository https://github.com/seun-ja/cal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seun-ja/cal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseun-ja%2Fcal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseun-ja%2Fcal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 193cd1634ec54de577ca9e7cf301a05119601470
[INFO] testing seun-ja/cal against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseun-ja%2Fcal" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/seun-ja/cal on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/seun-ja/cal
[INFO] finished tweaking git repo https://github.com/seun-ja/cal
[INFO] tweaked toml for git repo https://github.com/seun-ja/cal written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/seun-ja/cal already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c1b371a859c5802363d507adbf63bb747f9a5095daf94e8f291e412dcdcf0cf6
[INFO] running `Command { std: "docker" "start" "-a" "c1b371a859c5802363d507adbf63bb747f9a5095daf94e8f291e412dcdcf0cf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1b371a859c5802363d507adbf63bb747f9a5095daf94e8f291e412dcdcf0cf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1b371a859c5802363d507adbf63bb747f9a5095daf94e8f291e412dcdcf0cf6", kill_on_drop: false }`
[INFO] [stdout] c1b371a859c5802363d507adbf63bb747f9a5095daf94e8f291e412dcdcf0cf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c2680476c4e39e24eb2fefc61af68cee39340b6716c2ee963a9f9c77398a6183
[INFO] running `Command { std: "docker" "start" "-a" "c2680476c4e39e24eb2fefc61af68cee39340b6716c2ee963a9f9c77398a6183", kill_on_drop: false }`
[INFO] [stderr]    Compiling classcal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `std::vec::Vec<f64>: std::convert::From<std::vec::Vec<u32>>` is not satisfied
[INFO] [stdout]   --> src/main.rs:97:42
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let new_num1: Vec<f64> = numbers.into();
[INFO] [stdout]    |                                          ^^^^ the trait `std::convert::From<std::vec::Vec<u32>>` is not implemented for `std::vec::Vec<f64>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <std::vec::Vec<T> as std::convert::From<&[T]>>
[INFO] [stdout]              <std::vec::Vec<T> as std::convert::From<&mut [T]>>
[INFO] [stdout]              <std::vec::Vec<T> as std::convert::From<[T; N]>>
[INFO] [stdout]              <std::vec::Vec<T> as std::convert::From<std::borrow::Cow<'a, [T]>>>
[INFO] [stdout]            and 6 others
[INFO] [stdout]    = note: required because of the requirements on the impl of `std::convert::Into<std::vec::Vec<f64>>` for `std::vec::Vec<u32>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `std::vec::Vec<f64>: std::convert::From<std::vec::Vec<u32>>` is not satisfied
[INFO] [stdout]    --> src/main.rs:100:42
[INFO] [stdout]     |
[INFO] [stdout] 100 |         let new_num1: Vec<f64> = numbers.into();
[INFO] [stdout]     |                                          ^^^^ the trait `std::convert::From<std::vec::Vec<u32>>` is not implemented for `std::vec::Vec<f64>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <std::vec::Vec<T> as std::convert::From<&[T]>>
[INFO] [stdout]               <std::vec::Vec<T> as std::convert::From<&mut [T]>>
[INFO] [stdout]               <std::vec::Vec<T> as std::convert::From<[T; N]>>
[INFO] [stdout]               <std::vec::Vec<T> as std::convert::From<std::borrow::Cow<'a, [T]>>>
[INFO] [stdout]             and 6 others
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::convert::Into<std::vec::Vec<f64>>` for `std::vec::Vec<u32>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `classcal`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "c2680476c4e39e24eb2fefc61af68cee39340b6716c2ee963a9f9c77398a6183", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2680476c4e39e24eb2fefc61af68cee39340b6716c2ee963a9f9c77398a6183", kill_on_drop: false }`
[INFO] [stdout] c2680476c4e39e24eb2fefc61af68cee39340b6716c2ee963a9f9c77398a6183