[INFO] cloning repository https://github.com/coolCucumber-cat/blackjack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/coolCucumber-cat/blackjack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcoolCucumber-cat%2Fblackjack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcoolCucumber-cat%2Fblackjack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 22e42fd71ad0405beeefff22079a477c35580d14
[INFO] testing coolCucumber-cat/blackjack against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcoolCucumber-cat%2Fblackjack" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/coolCucumber-cat/blackjack on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/coolCucumber-cat/blackjack
[INFO] finished tweaking git repo https://github.com/coolCucumber-cat/blackjack
[INFO] tweaked toml for git repo https://github.com/coolCucumber-cat/blackjack written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/coolCucumber-cat/blackjack 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" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec52c470f8bf9f5b303488f68449698505cc077b79a817c91aa4487c79592a0c
[INFO] running `Command { std: "docker" "start" "-a" "ec52c470f8bf9f5b303488f68449698505cc077b79a817c91aa4487c79592a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec52c470f8bf9f5b303488f68449698505cc077b79a817c91aa4487c79592a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec52c470f8bf9f5b303488f68449698505cc077b79a817c91aa4487c79592a0c", kill_on_drop: false }`
[INFO] [stdout] ec52c470f8bf9f5b303488f68449698505cc077b79a817c91aa4487c79592a0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10a20fe0479842fc4e68894aac0a4cb775074085dbee44fd033e6b73c96670f7
[INFO] running `Command { std: "docker" "start" "-a" "10a20fe0479842fc4e68894aac0a4cb775074085dbee44fd033e6b73c96670f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling fmt2 v0.1.0 (https://github.com/coolCucumber-cat/fmt2.git?branch=main#4ab2d798)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/fmt2-6ab6a69b82f9d41f/4ab2d79/src/write.rs:121:32
[INFO] [stdout]     |
[INFO] [stdout] 121 |         options.precision(Some(PRECISION as usize));
[INFO] [stdout]     |                           ---- ^^^^^^^^^^^^^^^^^^ expected `u16`, found `usize`
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           arguments to this enum variant are incorrect
[INFO] [stdout]     |
[INFO] [stdout] help: the type constructed contains `usize` due to the type of the argument passed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/fmt2-6ab6a69b82f9d41f/4ab2d79/src/write.rs:121:27
[INFO] [stdout]     |
[INFO] [stdout] 121 |         options.precision(Some(PRECISION as usize));
[INFO] [stdout]     |                           ^^^^^------------------^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                this argument influences the type of `Some`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> /rustc/7af779037716ae4125ceabb429791b4cf5dd0a43/library/core/src/option.rs:580:5
[INFO] [stdout] help: you can convert a `usize` to a `u16` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 121 |         options.precision(Some((PRECISION as usize).try_into().unwrap()));
[INFO] [stdout]     |                                +                  +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fmt2` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "10a20fe0479842fc4e68894aac0a4cb775074085dbee44fd033e6b73c96670f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10a20fe0479842fc4e68894aac0a4cb775074085dbee44fd033e6b73c96670f7", kill_on_drop: false }`
[INFO] [stdout] 10a20fe0479842fc4e68894aac0a4cb775074085dbee44fd033e6b73c96670f7