[INFO] fetching crate slas 0.3.1... [INFO] checking slas-0.3.1 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] extracting crate slas 0.3.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate slas 0.3.1 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate slas 0.3.1 [INFO] finished tweaking crates.io crate slas 0.3.1 [INFO] tweaked toml for crates.io crate slas 0.3.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded levitate v0.1.2 [INFO] [stderr] Downloaded blis-src v0.2.2 [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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6fb9bdf2773b24e279e3ef73da8b6083c42e4e597e21e877cd17e0db5e0b1ac [INFO] running `Command { std: "docker" "start" "-a" "c6fb9bdf2773b24e279e3ef73da8b6083c42e4e597e21e877cd17e0db5e0b1ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6fb9bdf2773b24e279e3ef73da8b6083c42e4e597e21e877cd17e0db5e0b1ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6fb9bdf2773b24e279e3ef73da8b6083c42e4e597e21e877cd17e0db5e0b1ac", kill_on_drop: false }` [INFO] [stdout] c6fb9bdf2773b24e279e3ef73da8b6083c42e4e597e21e877cd17e0db5e0b1ac [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df82f768edb65235dcc233dee991425b68945814ac36b269b64cfa37753b4a05 [INFO] running `Command { std: "docker" "start" "-a" "df82f768edb65235dcc233dee991425b68945814ac36b269b64cfa37753b4a05", kill_on_drop: false }` [INFO] [stderr] Compiling blis-src v0.2.2 [INFO] [stderr] Compiling slas v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking levitate v0.1.2 [INFO] [stderr] Checking cblas-sys v0.1.4 [INFO] [stdout] error: const `impl` for trait `Deref` which is not marked with `#[const_trait]` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/levitate-0.1.2/src/fast_floats.rs:40:15 [INFO] [stdout] | [INFO] [stdout] 40 | impl const Deref for Fast { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` [INFO] [stdout] = note: adding a non-const method body in the future would be a breaking change [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0015]: cannot perform deref coercion on `fast_floats::Fast` in constant functions [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/levitate-0.1.2/src/lib.rs:168:21 [INFO] [stdout] | [INFO] [stdout] 168 | *self [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 196 | def_fast_primitive!(f32); [INFO] [stdout] | ------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: attempting to deref into `f32` [INFO] [stdout] note: deref defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/levitate-0.1.2/src/fast_floats.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | type Target = F; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants [INFO] [stdout] = note: this error originates in the macro `def_fast_primitive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0015]: cannot perform deref coercion on `fast_floats::Fast` in constant functions [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/levitate-0.1.2/src/lib.rs:168:21 [INFO] [stdout] | [INFO] [stdout] 168 | *self [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 197 | def_fast_primitive!(f64); [INFO] [stdout] | ------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: attempting to deref into `f64` [INFO] [stdout] note: deref defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/levitate-0.1.2/src/fast_floats.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | type Target = F; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants [INFO] [stdout] = note: this error originates in the macro `def_fast_primitive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0015`. [INFO] [stdout] [INFO] [stderr] error: could not compile `levitate` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "df82f768edb65235dcc233dee991425b68945814ac36b269b64cfa37753b4a05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df82f768edb65235dcc233dee991425b68945814ac36b269b64cfa37753b4a05", kill_on_drop: false }` [INFO] [stdout] df82f768edb65235dcc233dee991425b68945814ac36b269b64cfa37753b4a05