[INFO] fetching crate dynagrad 0.4.1... [INFO] testing dynagrad-0.4.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate dynagrad 0.4.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate dynagrad 0.4.1 [INFO] finished tweaking crates.io crate dynagrad 0.4.1 [INFO] tweaked toml for crates.io crate dynagrad 0.4.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dynagrad 0.4.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate dynagrad 0.4.1 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: file `/workspace/builds/worker-5-tc1/source/examples/simple.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `eg_simple` [INFO] [stderr] * `example` target `simple` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_xorshift v0.1.1 [INFO] [stderr] Downloaded rdrand v0.4.0 [INFO] [stderr] Downloaded rand_core v0.4.2 [INFO] [stderr] Downloaded rand_os v0.1.3 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded rand_pcg v0.1.2 [INFO] [stderr] Downloaded rawpointer v0.1.0 [INFO] [stderr] Downloaded byteorder v1.3.2 [INFO] [stderr] Downloaded lazy_static v1.3.0 [INFO] [stderr] Downloaded gnuplot v0.0.32 [INFO] [stderr] Downloaded num-complex v0.2.3 [INFO] [stderr] Downloaded itertools v0.7.11 [INFO] [stderr] Downloaded rand_core v0.3.1 [INFO] [stderr] Downloaded rand v0.6.5 [INFO] [stderr] Downloaded num-traits v0.2.8 [INFO] [stderr] Downloaded ndarray-rand v0.9.0 [INFO] [stderr] Downloaded rand_chacha v0.1.1 [INFO] [stderr] Downloaded rand_hc v0.1.0 [INFO] [stderr] Downloaded ndarray v0.12.1 [INFO] [stderr] Downloaded cloudabi v0.0.3 [INFO] [stderr] Downloaded bitflags v1.1.0 [INFO] [stderr] Downloaded libc v0.2.62 [INFO] [stderr] Downloaded matrixmultiply v0.1.15 [INFO] [stderr] Downloaded rand_jitter v0.1.4 [INFO] [stderr] Downloaded rand_isaac v0.1.1 [INFO] [stderr] Downloaded winapi v0.3.8 [INFO] [stderr] Downloaded either v1.5.2 [INFO] [stderr] Downloaded autocfg v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3d1723829fd2faafe14ad469abbf00e30ee2d2fd9e7d5bec4820767fff5d04e [INFO] running `Command { std: "docker" "start" "-a" "d3d1723829fd2faafe14ad469abbf00e30ee2d2fd9e7d5bec4820767fff5d04e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3d1723829fd2faafe14ad469abbf00e30ee2d2fd9e7d5bec4820767fff5d04e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3d1723829fd2faafe14ad469abbf00e30ee2d2fd9e7d5bec4820767fff5d04e", kill_on_drop: false }` [INFO] [stdout] d3d1723829fd2faafe14ad469abbf00e30ee2d2fd9e7d5bec4820767fff5d04e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4de5e0b131886f5c9d8db7506511509589cb6d0a409d07b82b1f062861720ae8 [INFO] running `Command { std: "docker" "start" "-a" "4de5e0b131886f5c9d8db7506511509589cb6d0a409d07b82b1f062861720ae8", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/simple.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `eg_simple` [INFO] [stderr] * `example` target `simple` [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling gnuplot v0.0.32 [INFO] [stderr] Compiling dynagrad v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `weak_into_raw` has been stable since 1.45.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(weak_into_raw)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `as_raw` found for struct `std::rc::Weak` in the current scope [INFO] [stdout] --> src/core.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 22 | (Weak::as_raw(&p) as usize).hash(state); [INFO] [stdout] | ^^^^^^ function or associated item not found in `std::rc::Weak<_, _>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `std::rc::Weak<_, _>` consider using one of the following associated functions: [INFO] [stdout] std::rc::Weak::::new [INFO] [stdout] std::rc::Weak::::new_in [INFO] [stdout] std::rc::Weak::::from_raw [INFO] [stdout] std::rc::Weak::::from_raw_in [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/rc.rs:3040:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `dynagrad` (lib) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "4de5e0b131886f5c9d8db7506511509589cb6d0a409d07b82b1f062861720ae8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4de5e0b131886f5c9d8db7506511509589cb6d0a409d07b82b1f062861720ae8", kill_on_drop: false }` [INFO] [stdout] 4de5e0b131886f5c9d8db7506511509589cb6d0a409d07b82b1f062861720ae8