[INFO] fetching crate tg-rcore-tutorial-games-ch6-breakout-user 0.1.0-preview.1...
[INFO] checking tg-rcore-tutorial-games-ch6-breakout-user-0.1.0-preview.1 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate tg-rcore-tutorial-games-ch6-breakout-user 0.1.0-preview.1 into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate tg-rcore-tutorial-games-ch6-breakout-user 0.1.0-preview.1
[INFO] finished tweaking crates.io crate tg-rcore-tutorial-games-ch6-breakout-user 0.1.0-preview.1
[INFO] tweaked toml for crates.io crate tg-rcore-tutorial-games-ch6-breakout-user 0.1.0-preview.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tg-rcore-tutorial-games-ch6-breakout-user 0.1.0-preview.1 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tg-rcore-tutorial-games-ch6-breakout-user 0.1.0-preview.1 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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tg-rcore-tutorial-console v0.4.8
[INFO] [stderr]   Downloaded numeric-enum-macro v0.2.0
[INFO] [stderr]   Downloaded tg-rcore-tutorial-signal-defs v0.4.8
[INFO] [stderr]   Downloaded tg-rcore-tutorial-games-syscall v0.1.0-preview.3
[INFO] [stderr]   Downloaded customizable-buddy v0.0.2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17ee5a8eac82ddab98404cafab0e4dd1becca34c17457983df2857b845a4e2e1
[INFO] running `Command { std: "docker" "start" "-a" "17ee5a8eac82ddab98404cafab0e4dd1becca34c17457983df2857b845a4e2e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17ee5a8eac82ddab98404cafab0e4dd1becca34c17457983df2857b845a4e2e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17ee5a8eac82ddab98404cafab0e4dd1becca34c17457983df2857b845a4e2e1", kill_on_drop: false }`
[INFO] [stdout] 17ee5a8eac82ddab98404cafab0e4dd1becca34c17457983df2857b845a4e2e1
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7710859a8a472cbba0c1b7bcc317e5c8c18b5e11edb341c614fa84d193cb1e6d
[INFO] running `Command { std: "docker" "start" "-a" "7710859a8a472cbba0c1b7bcc317e5c8c18b5e11edb341c614fa84d193cb1e6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tg-rcore-tutorial-games-syscall v0.1.0-preview.3
[INFO] [stderr]    Compiling tg-rcore-tutorial-games-ch6-breakout-user v0.1.0-preview.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking numeric-enum-macro v0.2.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking customizable-buddy v0.0.2
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking tg-rcore-tutorial-signal-defs v0.4.8
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking tg-rcore-tutorial-console v0.4.8
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> src/lib.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | / fn panic_handler(panic_info: &core::panic::PanicInfo) -> ! {
[INFO] [stdout] 38 | |     let err = panic_info.message();
[INFO] [stdout] 39 | |     if let Some(location) = panic_info.location() {
[INFO] [stdout] 40 | |         log::error!("Panicked at {}:{}, {err}", location.file(), location.line());
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | |     unreachable!()
[INFO] [stdout] 46 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the lang item is first defined in crate `std` (which `test` depends on)
[INFO] [stdout]    = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-eaa78b24106cd0ea.rmeta
[INFO] [stdout]    = note: second definition in the local crate (`games_lib`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tg-rcore-tutorial-games-ch6-breakout-user` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7710859a8a472cbba0c1b7bcc317e5c8c18b5e11edb341c614fa84d193cb1e6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7710859a8a472cbba0c1b7bcc317e5c8c18b5e11edb341c614fa84d193cb1e6d", kill_on_drop: false }`
[INFO] [stdout] 7710859a8a472cbba0c1b7bcc317e5c8c18b5e11edb341c614fa84d193cb1e6d