[INFO] fetching crate cosyne 0.3.4... [INFO] checking cosyne-0.3.4 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate cosyne 0.3.4 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate cosyne 0.3.4 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cosyne 0.3.4 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate cosyne 0.3.4 [INFO] tweaked toml for crates.io crate cosyne 0.3.4 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate cosyne 0.3.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nalgebra v0.28.0 [INFO] [stderr] Downloaded round v0.1.0 [INFO] [stderr] Downloaded gym-rs v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 37250411941b5dc07c9b9131b3a484d4baa156b095cc08418574a879d6ccecee [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" "37250411941b5dc07c9b9131b3a484d4baa156b095cc08418574a879d6ccecee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37250411941b5dc07c9b9131b3a484d4baa156b095cc08418574a879d6ccecee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37250411941b5dc07c9b9131b3a484d4baa156b095cc08418574a879d6ccecee", kill_on_drop: false }` [INFO] [stdout] 37250411941b5dc07c9b9131b3a484d4baa156b095cc08418574a879d6ccecee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04c9ac38be726a7cb856c47011f5e3375d82aba24c3c445436010d776b89c1f2 [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" "04c9ac38be726a7cb856c47011f5e3375d82aba24c3c445436010d776b89c1f2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking gimli v0.24.0 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking round v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking object v0.25.3 [INFO] [stderr] Checking matrixmultiply v0.3.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking approx v0.5.0 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking simba v0.5.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking addr2line v0.15.2 [INFO] [stderr] Checking rand_distr v0.4.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Checking nalgebra v0.28.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking cosyne v0.3.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `act` [INFO] [stdout] --> src/layer.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | act: Matrix, // activations [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `net` [INFO] [stdout] --> src/layer.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | net: Matrix, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `act` [INFO] [stdout] --> src/layer.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | act: Matrix, // activations [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `net` [INFO] [stdout] --> src/layer.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | net: Matrix, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "04c9ac38be726a7cb856c47011f5e3375d82aba24c3c445436010d776b89c1f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04c9ac38be726a7cb856c47011f5e3375d82aba24c3c445436010d776b89c1f2", kill_on_drop: false }` [INFO] [stdout] 04c9ac38be726a7cb856c47011f5e3375d82aba24c3c445436010d776b89c1f2