[INFO] cloning repository https://github.com/fastfists/keyb-compare
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fastfists/keyb-compare" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffastfists%2Fkeyb-compare", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffastfists%2Fkeyb-compare'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf6e14fc16f5420fac3c9473b5267668d6b85173
[INFO] testing fastfists/keyb-compare against 1.100.0-beta.1 for beta-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffastfists%2Fkeyb-compare" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fastfists/keyb-compare
[INFO] finished tweaking git repo https://github.com/fastfists/keyb-compare
[INFO] tweaked toml for git repo https://github.com/fastfists/keyb-compare written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fastfists/keyb-compare on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fastfists/keyb-compare 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 93022359f82090ef15168f3f9192b2a56a0695169830b9a73b22a6cbfec74f51
[INFO] running `Command { std: "docker" "start" "93022359f82090ef15168f3f9192b2a56a0695169830b9a73b22a6cbfec74f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93022359f82090ef15168f3f9192b2a56a0695169830b9a73b22a6cbfec74f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "93022359f82090ef15168f3f9192b2a56a0695169830b9a73b22a6cbfec74f51" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93022359f82090ef15168f3f9192b2a56a0695169830b9a73b22a6cbfec74f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "93022359f82090ef15168f3f9192b2a56a0695169830b9a73b22a6cbfec74f51" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling keyb-compare v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `Keymap` doesn't implement `Debug`
[INFO] [stdout]   --> src/main.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |     println!("{:?}", all_key_maps);
[INFO] [stdout]    |               ----   ^^^^^^^^^^^^ `Keymap` cannot be formatted using `{:?}` because it doesn't implement `Debug`
[INFO] [stdout]    |               |
[INFO] [stdout]    |               required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Debug` is not implemented for `Keymap`
[INFO] [stdout]   --> src/main.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Keymap {
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    = note: add `#[derive(Debug)]` to `Keymap` or manually `impl Debug for Keymap`
[INFO] [stdout] help: the following other types implement trait `Debug`
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/fmt/mod.rs:3126:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `[T]`
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/array/mod.rs:354:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `[T; N]`
[INFO] [stdout]    = note: required for `[Keymap; 2]` to implement `Debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `keyb-compare` (bin "keyb-compare") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "93022359f82090ef15168f3f9192b2a56a0695169830b9a73b22a6cbfec74f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93022359f82090ef15168f3f9192b2a56a0695169830b9a73b22a6cbfec74f51", kill_on_drop: false }`
[INFO] [stdout] 93022359f82090ef15168f3f9192b2a56a0695169830b9a73b22a6cbfec74f51
