[INFO] cloning repository https://github.com/gmorenz/qc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gmorenz/qc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmorenz%2Fqc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmorenz%2Fqc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 01a8646d8f10a0bcd122938e8beefec31a06b2ae [INFO] checking gmorenz/qc against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmorenz%2Fqc" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gmorenz/qc on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gmorenz/qc [INFO] finished tweaking git repo https://github.com/gmorenz/qc [INFO] tweaked toml for git repo https://github.com/gmorenz/qc written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/gmorenz/qc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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] d3920d359ba3ec62d3eac16067a4077c2548c0f9487497f4ce0227d50f8cf491 [INFO] running `Command { std: "docker" "start" "-a" "d3920d359ba3ec62d3eac16067a4077c2548c0f9487497f4ce0227d50f8cf491", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3920d359ba3ec62d3eac16067a4077c2548c0f9487497f4ce0227d50f8cf491", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3920d359ba3ec62d3eac16067a4077c2548c0f9487497f4ce0227d50f8cf491", kill_on_drop: false }` [INFO] [stdout] d3920d359ba3ec62d3eac16067a4077c2548c0f9487497f4ce0227d50f8cf491 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49fc3812e5667e43d8341c4b863ee7b9e2413af55b7eb9595697335d80fc1bb8 [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" "49fc3812e5667e43d8341c4b863ee7b9e2413af55b7eb9595697335d80fc1bb8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling strum v0.18.0 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling cairo-rs v0.9.1 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling gdk-pixbuf v0.9.0 [INFO] [stderr] Compiling pango v0.9.1 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling gdk v0.13.2 [INFO] [stderr] Compiling atk v0.9.0 [INFO] [stderr] Checking xi-unicode v0.2.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking float-cmp v0.5.3 [INFO] [stderr] Checking xmlwriter v0.1.0 [INFO] [stderr] Checking unicode-script v0.5.2 [INFO] [stderr] Checking pico-args v0.3.4 [INFO] [stderr] Checking rctree v0.3.3 [INFO] [stderr] Checking unicode-vo v0.1.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking fluent-syntax v0.9.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling anyhow v1.0.37 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking unic-langid-impl v0.9.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking data-url v0.1.0 [INFO] [stderr] Checking kurbo v0.7.1 [INFO] [stderr] Checking kurbo v0.6.3 [INFO] [stderr] Checking roxmltree v0.11.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking svgtypes v0.5.0 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling standback v0.2.14 [INFO] [stderr] Compiling time v0.2.23 [INFO] [stderr] Compiling im v15.0.0 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking keyboard-types v0.5.0 [INFO] [stderr] Checking unic-langid v0.9.0 [INFO] [stderr] Compiling gtk v0.9.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking simplecss v0.2.0 [INFO] [stderr] Checking simple_logger v1.11.0 [INFO] [stderr] Checking piet v0.2.0-pre6 [INFO] [stderr] Checking intl_pluralrules v7.0.0 [INFO] [stderr] Checking fluent-langneg v0.13.0 [INFO] [stderr] Checking type-map v0.3.0 [INFO] [stderr] Checking intl-memoizer v0.5.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling freetype-sys v0.11.0 [INFO] [stderr] Compiling harfbuzz-sys v0.4.1 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Checking flate2 v1.0.19 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking aljabar v1.0.2 [INFO] [stderr] Checking freetype v0.5.1 [INFO] [stdout] error: unconstrained generic constant [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/aljabar-1.0.2/src/vector.rs:173:30 [INFO] [stdout] | [INFO] [stdout] 173 | pub fn truncate(self) -> (TruncatedVector, T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: try adding a `where` bound using this expression: `where [u8; { N - 1 }]: Sized` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/aljabar-1.0.2/src/vector.rs:225:57 [INFO] [stdout] | [INFO] [stdout] 225 | pub type TruncatedVector = Vector; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unconstrained generic constant [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/aljabar-1.0.2/src/vector.rs:201:36 [INFO] [stdout] | [INFO] [stdout] 201 | pub fn extend(self, new: T) -> ExtendedVector { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: try adding a `where` bound using this expression: `where [u8; { N + 1 }]: Sized` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/aljabar-1.0.2/src/vector.rs:232:56 [INFO] [stdout] | [INFO] [stdout] 232 | pub type ExtendedVector = Vector; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aljabar` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "49fc3812e5667e43d8341c4b863ee7b9e2413af55b7eb9595697335d80fc1bb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49fc3812e5667e43d8341c4b863ee7b9e2413af55b7eb9595697335d80fc1bb8", kill_on_drop: false }` [INFO] [stdout] 49fc3812e5667e43d8341c4b863ee7b9e2413af55b7eb9595697335d80fc1bb8