[INFO] fetching crate euc 0.5.0... [INFO] checking euc-0.5.0 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502 [INFO] extracting crate euc 0.5.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate euc 0.5.0 on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate euc 0.5.0 [INFO] finished tweaking crates.io crate euc 0.5.0 [INFO] tweaked toml for crates.io crate euc 0.5.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate euc 0.5.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "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] bc49bc32ada03398a10cf6fab5b4a1dc7e231b98268003d9a79becde063d6579 [INFO] running `Command { std: "docker" "start" "-a" "bc49bc32ada03398a10cf6fab5b4a1dc7e231b98268003d9a79becde063d6579", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc49bc32ada03398a10cf6fab5b4a1dc7e231b98268003d9a79becde063d6579", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc49bc32ada03398a10cf6fab5b4a1dc7e231b98268003d9a79becde063d6579", kill_on_drop: false }` [INFO] [stdout] bc49bc32ada03398a10cf6fab5b4a1dc7e231b98268003d9a79becde063d6579 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 7d66d97fb580dccaf67a8e6fc0ff39783068efa4e17d2dae9b5899374ce3d271 [INFO] running `Command { std: "docker" "start" "-a" "7d66d97fb580dccaf67a8e6fc0ff39783068efa4e17d2dae9b5899374ce3d271", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking oorandom v11.1.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking tobj v0.1.12 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling x11-dl v2.14.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Compiling minifb v0.11.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling vek v0.10.1 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking criterion-plot v0.4.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking png v0.15.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking plotters v0.2.12 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking image v0.22.5 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.0.3 [INFO] [stderr] Checking criterion v0.3.1 [INFO] [stderr] Checking euc v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/lib.rs:148:30 [INFO] [stdout] | [INFO] [stdout] 148 | unsafe fn set(&mut self, pos: [usize; 2], item: Self::Item) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/lib.rs:148:47 [INFO] [stdout] | [INFO] [stdout] 148 | unsafe fn set(&mut self, pos: [usize; 2], item: Self::Item) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/lib.rs:150:26 [INFO] [stdout] | [INFO] [stdout] 150 | unsafe fn get(&self, pos: [usize; 2]) -> Self::Item { Self::Item::default() } [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fill` [INFO] [stdout] --> src/lib.rs:152:25 [INFO] [stdout] | [INFO] [stdout] 152 | fn clear(&mut self, fill: Self::Item) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_fill` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/lib.rs:148:30 [INFO] [stdout] | [INFO] [stdout] 148 | unsafe fn set(&mut self, pos: [usize; 2], item: Self::Item) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/lib.rs:148:47 [INFO] [stdout] | [INFO] [stdout] 148 | unsafe fn set(&mut self, pos: [usize; 2], item: Self::Item) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/lib.rs:150:26 [INFO] [stdout] | [INFO] [stdout] 150 | unsafe fn get(&self, pos: [usize; 2]) -> Self::Item { Self::Item::default() } [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fill` [INFO] [stdout] --> src/lib.rs:152:25 [INFO] [stdout] | [INFO] [stdout] 152 | fn clear(&mut self, fill: Self::Item) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_fill` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/teapot.rs:89:73 [INFO] [stdout] | [INFO] [stdout] 89 | shader.draw::, _>(indices, &mut color, &mut depth); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `std::option::Option`, found mutable reference [INFO] [stdout] | help: try using a variant of the expected enum: `Some(&mut depth)` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::option::Option<&mut _>` [INFO] [stdout] found mutable reference `&mut euc::buffer::Buffer2d<{float}>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `euc`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "7d66d97fb580dccaf67a8e6fc0ff39783068efa4e17d2dae9b5899374ce3d271", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d66d97fb580dccaf67a8e6fc0ff39783068efa4e17d2dae9b5899374ce3d271", kill_on_drop: false }` [INFO] [stdout] 7d66d97fb580dccaf67a8e6fc0ff39783068efa4e17d2dae9b5899374ce3d271