[INFO] fetching crate dynagrad 0.4.1... [INFO] testing dynagrad-0.4.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate dynagrad 0.4.1 into /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dynagrad 0.4.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: file `/workspace/builds/worker-6-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 ndarray-rand v0.9.0 [INFO] [stderr] Downloaded matrixmultiply v0.1.15 [INFO] [stderr] Downloaded rawpointer v0.1.0 [INFO] [stderr] Downloaded num-complex v0.2.3 [INFO] [stderr] Downloaded gnuplot v0.0.32 [INFO] [stderr] Downloaded either v1.5.2 [INFO] [stderr] Downloaded itertools v0.7.11 [INFO] [stderr] Downloaded ndarray v0.12.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 932731ef7c6029379c641a89f66b4a2013ce9d6eb1c45d49446bd4e9beae3c4f [INFO] running `Command { std: "docker" "start" "-a" "932731ef7c6029379c641a89f66b4a2013ce9d6eb1c45d49446bd4e9beae3c4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "932731ef7c6029379c641a89f66b4a2013ce9d6eb1c45d49446bd4e9beae3c4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "932731ef7c6029379c641a89f66b4a2013ce9d6eb1c45d49446bd4e9beae3c4f", kill_on_drop: false }` [INFO] [stdout] 932731ef7c6029379c641a89f66b4a2013ce9d6eb1c45d49446bd4e9beae3c4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 93efaeab1dbc1e26bc9c803c02021334da8d4bf53f4ad3dd89a36b73e4429fb1 [INFO] running `Command { std: "docker" "start" "-a" "93efaeab1dbc1e26bc9c803c02021334da8d4bf53f4ad3dd89a36b73e4429fb1", 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 ndarray v0.12.1 [INFO] [stderr] Compiling either v1.5.2 [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/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/rc.rs:3041:5 [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" "93efaeab1dbc1e26bc9c803c02021334da8d4bf53f4ad3dd89a36b73e4429fb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93efaeab1dbc1e26bc9c803c02021334da8d4bf53f4ad3dd89a36b73e4429fb1", kill_on_drop: false }` [INFO] [stdout] 93efaeab1dbc1e26bc9c803c02021334da8d4bf53f4ad3dd89a36b73e4429fb1