[INFO] cloning repository https://github.com/cyndis/uapi-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cyndis/uapi-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyndis%2Fuapi-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyndis%2Fuapi-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a14127984e1d3860f39fcef98ebb28df4c732d5d [INFO] checking cyndis/uapi-test against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyndis%2Fuapi-test" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cyndis/uapi-test 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] started tweaking git repo https://github.com/cyndis/uapi-test [INFO] finished tweaking git repo https://github.com/cyndis/uapi-test [INFO] tweaked toml for git repo https://github.com/cyndis/uapi-test written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cyndis/uapi-test 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7ffd1b9034792019ca9196a27be755dcb952ced8a1f0ea5336102c6a8efa73d1 [INFO] running `Command { std: "docker" "start" "-a" "7ffd1b9034792019ca9196a27be755dcb952ced8a1f0ea5336102c6a8efa73d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ffd1b9034792019ca9196a27be755dcb952ced8a1f0ea5336102c6a8efa73d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ffd1b9034792019ca9196a27be755dcb952ced8a1f0ea5336102c6a8efa73d1", kill_on_drop: false }` [INFO] [stdout] 7ffd1b9034792019ca9196a27be755dcb952ced8a1f0ea5336102c6a8efa73d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b3d3212f189acfb78793e1d53f44513bb9a102ad616384eb917ba8f5b0a58cd8 [INFO] running `Command { std: "docker" "start" "-a" "b3d3212f189acfb78793e1d53f44513bb9a102ad616384eb917ba8f5b0a58cd8", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling anyhow v1.0.43 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking bytemuck v1.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking errno v0.2.6 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Checking structopt v0.3.17 [INFO] [stderr] Checking uapi-test v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.35s [INFO] running `Command { std: "docker" "inspect" "b3d3212f189acfb78793e1d53f44513bb9a102ad616384eb917ba8f5b0a58cd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3d3212f189acfb78793e1d53f44513bb9a102ad616384eb917ba8f5b0a58cd8", kill_on_drop: false }` [INFO] [stdout] b3d3212f189acfb78793e1d53f44513bb9a102ad616384eb917ba8f5b0a58cd8 [INFO] checking cyndis/uapi-test against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyndis%2Fuapi-test" "/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/cyndis/uapi-test 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] started tweaking git repo https://github.com/cyndis/uapi-test [INFO] finished tweaking git repo https://github.com/cyndis/uapi-test [INFO] tweaked toml for git repo https://github.com/cyndis/uapi-test written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/cyndis/uapi-test 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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c1d4237a4e7dc3d3ec688a237852989cbb1ec46293652a06fa807eebd029c37 [INFO] running `Command { std: "docker" "start" "-a" "9c1d4237a4e7dc3d3ec688a237852989cbb1ec46293652a06fa807eebd029c37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c1d4237a4e7dc3d3ec688a237852989cbb1ec46293652a06fa807eebd029c37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c1d4237a4e7dc3d3ec688a237852989cbb1ec46293652a06fa807eebd029c37", kill_on_drop: false }` [INFO] [stdout] 9c1d4237a4e7dc3d3ec688a237852989cbb1ec46293652a06fa807eebd029c37 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8656fffdc1ac2e7cf061a5adced96fa2169781865d59084d9916d95c2771b010 [INFO] running `Command { std: "docker" "start" "-a" "8656fffdc1ac2e7cf061a5adced96fa2169781865d59084d9916d95c2771b010", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling anyhow v1.0.43 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking bytemuck v1.4.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking errno v0.2.6 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Checking structopt v0.3.17 [INFO] [stderr] Checking uapi-test v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/uapi/drm.rs:43:21 [INFO] [stdout] | [INFO] [stdout] 43 | Err(Errno::get())?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] ... [INFO] [stdout] 63 | / define_raw!( [INFO] [stdout] 64 | | allocate_syncpoint_raw: DRM_IOCTL_TEGRA_SYNCPOINT_ALLOCATE -> drm_tegra_syncpoint_allocate, [INFO] [stdout] 65 | | free_syncpoint_raw: DRM_IOCTL_TEGRA_SYNCPOINT_FREE -> drm_tegra_syncpoint_free, [INFO] [stdout] 66 | | wait_syncpoint_raw: DRM_IOCTL_TEGRA_SYNCPOINT_WAIT -> drm_tegra_syncpoint_wait, [INFO] [stdout] ... | [INFO] [stdout] 76 | | prime_handle_to_fd: DRM_IOCTL_PRIME_HANDLE_TO_FD -> drm_prime_handle, [INFO] [stdout] 77 | | ); [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `define_raw` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/main.rs:315:9 [INFO] [stdout] | [INFO] [stdout] 315 | Err("Tests failed".to_string())?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 315 | Err::("Tests failed".to_string())?; [INFO] [stdout] | +++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/uapi/drm.rs:43:21 [INFO] [stdout] | [INFO] [stdout] 43 | Err(Errno::get())?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] ... [INFO] [stdout] 63 | / define_raw!( [INFO] [stdout] 64 | | allocate_syncpoint_raw: DRM_IOCTL_TEGRA_SYNCPOINT_ALLOCATE -> drm_tegra_syncpoint_allocate, [INFO] [stdout] 65 | | free_syncpoint_raw: DRM_IOCTL_TEGRA_SYNCPOINT_FREE -> drm_tegra_syncpoint_free, [INFO] [stdout] 66 | | wait_syncpoint_raw: DRM_IOCTL_TEGRA_SYNCPOINT_WAIT -> drm_tegra_syncpoint_wait, [INFO] [stdout] ... | [INFO] [stdout] 76 | | prime_handle_to_fd: DRM_IOCTL_PRIME_HANDLE_TO_FD -> drm_prime_handle, [INFO] [stdout] 77 | | ); [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `define_raw` (in Nightly builds, run with -Z macro-backtrace for more info) [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 E0282`. [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/main.rs:315:9 [INFO] [stdout] | [INFO] [stdout] 315 | Err("Tests failed".to_string())?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 315 | Err::("Tests failed".to_string())?; [INFO] [stdout] | +++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `uapi-test` (bin "uapi-test") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `uapi-test` (bin "uapi-test" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "8656fffdc1ac2e7cf061a5adced96fa2169781865d59084d9916d95c2771b010", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8656fffdc1ac2e7cf061a5adced96fa2169781865d59084d9916d95c2771b010", kill_on_drop: false }` [INFO] [stdout] 8656fffdc1ac2e7cf061a5adced96fa2169781865d59084d9916d95c2771b010