[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] fe3e0dda0ef66b533d262f8794cdd0f9c6ec187f [INFO] checking cyndis/uapi-test against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyndis%2Fuapi-test" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cyndis/uapi-test on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", 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-9/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: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded errno v0.2.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "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] 7ba3462bdc01ce51eb90e9d62c2708775d64e701e15ef3ab61157b312d0e1bef [INFO] running `Command { std: "docker" "start" "-a" "7ba3462bdc01ce51eb90e9d62c2708775d64e701e15ef3ab61157b312d0e1bef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ba3462bdc01ce51eb90e9d62c2708775d64e701e15ef3ab61157b312d0e1bef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ba3462bdc01ce51eb90e9d62c2708775d64e701e15ef3ab61157b312d0e1bef", kill_on_drop: false }` [INFO] [stdout] 7ba3462bdc01ce51eb90e9d62c2708775d64e701e15ef3ab61157b312d0e1bef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cec22677893d09e2fda46a4663ff6e1dd34b1ac757148b8691ae9f91481bc9f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3cec22677893d09e2fda46a4663ff6e1dd34b1ac757148b8691ae9f91481bc9f", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling bindgen v0.53.3 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Checking bytemuck v1.4.0 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking errno v0.2.6 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Checking structopt v0.3.17 [INFO] [stderr] Compiling uapi-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Fence`, `VGem` [INFO] [stdout] --> src/test_channels.rs:26:40 [INFO] [stdout] | [INFO] [stdout] 26 | use crate::types::{Channel, Syncpoint, Fence, Mapping, VGem}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Fence`, `VGem` [INFO] [stdout] --> src/test_channels.rs:26:40 [INFO] [stdout] | [INFO] [stdout] 26 | use crate::types::{Channel, Syncpoint, Fence, Mapping, VGem}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/types.rs:308:74 [INFO] [stdout] | [INFO] [stdout] 308 | pub fn channel_map(&self, channel: &Channel, gem: &Gem, offset: u64, length: u64, rw: bool) -> IocResult { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_fd` [INFO] [stdout] --> src/types.rs:204:12 [INFO] [stdout] | [INFO] [stdout] 204 | pub fn from_fd(fd: i32) -> Fence { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `prime_handle_to_fd` [INFO] [stdout] --> src/types.rs:390:12 [INFO] [stdout] | [INFO] [stdout] 390 | pub fn prime_handle_to_fd(&self, mut args: drm_prime_handle) -> IocResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `export` [INFO] [stdout] --> src/types.rs:472:12 [INFO] [stdout] | [INFO] [stdout] 472 | pub fn export(&self) -> EResult { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `VGem` [INFO] [stdout] --> src/types.rs:548:12 [INFO] [stdout] | [INFO] [stdout] 548 | pub struct VGem { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `open` [INFO] [stdout] --> src/types.rs:553:12 [INFO] [stdout] | [INFO] [stdout] 553 | pub fn open() -> EResult { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fence_attach` [INFO] [stdout] --> src/types.rs:559:12 [INFO] [stdout] | [INFO] [stdout] 559 | pub fn fence_attach(&self, handle: u32, write: bool) -> IocResult { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fence_signal` [INFO] [stdout] --> src/types.rs:574:12 [INFO] [stdout] | [INFO] [stdout] 574 | pub fn fence_signal(&self, fence: u32) -> IocResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `import` [INFO] [stdout] --> src/types.rs:588:12 [INFO] [stdout] | [INFO] [stdout] 588 | pub fn import(&self, fd: i32) -> IocResult { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/types.rs:308:74 [INFO] [stdout] | [INFO] [stdout] 308 | pub fn channel_map(&self, channel: &Channel, gem: &Gem, offset: u64, length: u64, rw: bool) -> IocResult { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_fd` [INFO] [stdout] --> src/types.rs:204:12 [INFO] [stdout] | [INFO] [stdout] 204 | pub fn from_fd(fd: i32) -> Fence { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `prime_handle_to_fd` [INFO] [stdout] --> src/types.rs:390:12 [INFO] [stdout] | [INFO] [stdout] 390 | pub fn prime_handle_to_fd(&self, mut args: drm_prime_handle) -> IocResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `export` [INFO] [stdout] --> src/types.rs:472:12 [INFO] [stdout] | [INFO] [stdout] 472 | pub fn export(&self) -> EResult { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `VGem` [INFO] [stdout] --> src/types.rs:548:12 [INFO] [stdout] | [INFO] [stdout] 548 | pub struct VGem { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `open` [INFO] [stdout] --> src/types.rs:553:12 [INFO] [stdout] | [INFO] [stdout] 553 | pub fn open() -> EResult { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fence_attach` [INFO] [stdout] --> src/types.rs:559:12 [INFO] [stdout] | [INFO] [stdout] 559 | pub fn fence_attach(&self, handle: u32, write: bool) -> IocResult { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fence_signal` [INFO] [stdout] --> src/types.rs:574:12 [INFO] [stdout] | [INFO] [stdout] 574 | pub fn fence_signal(&self, fence: u32) -> IocResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `import` [INFO] [stdout] --> src/types.rs:588:12 [INFO] [stdout] | [INFO] [stdout] 588 | pub fn import(&self, fd: i32) -> IocResult { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.00s [INFO] running `Command { std: "docker" "inspect" "3cec22677893d09e2fda46a4663ff6e1dd34b1ac757148b8691ae9f91481bc9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cec22677893d09e2fda46a4663ff6e1dd34b1ac757148b8691ae9f91481bc9f", kill_on_drop: false }` [INFO] [stdout] 3cec22677893d09e2fda46a4663ff6e1dd34b1ac757148b8691ae9f91481bc9f