[INFO] fetching crate gymnasium-rs 0.1.1... [INFO] checking gymnasium-rs-0.1.1 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate gymnasium-rs 0.1.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate gymnasium-rs 0.1.1 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gymnasium-rs 0.1.1 [INFO] finished tweaking crates.io crate gymnasium-rs 0.1.1 [INFO] tweaked toml for crates.io crate gymnasium-rs 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 70 packages to latest compatible versions [INFO] [stderr] Adding encode_unicode v0.3.6 (latest: v1.0.0) [INFO] [stderr] Adding indoc v1.0.9 (latest: v2.0.5) [INFO] [stderr] Adding ndarray v0.15.6 (latest: v0.16.1) [INFO] [stderr] Adding ndarray-rand v0.14.0 (latest: v0.15.0) [INFO] [stderr] Adding numpy v0.19.0 (latest: v0.21.0) [INFO] [stderr] Adding pyo3 v0.19.2 (latest: v0.22.2) [INFO] [stderr] Adding pyo3-build-config v0.19.2 (latest: v0.22.2) [INFO] [stderr] Adding pyo3-ffi v0.19.2 (latest: v0.22.2) [INFO] [stderr] Adding pyo3-macros v0.19.2 (latest: v0.22.2) [INFO] [stderr] Adding pyo3-macros-backend v0.19.2 (latest: v0.22.2) [INFO] [stderr] Adding rustc-hash v1.1.0 (latest: v2.0.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding unindent v0.1.11 (latest: v0.2.3) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pyo3-ffi v0.19.2 [INFO] [stderr] Downloaded pyo3-macros-backend v0.19.2 [INFO] [stderr] Downloaded pyo3-build-config v0.19.2 [INFO] [stderr] Downloaded pyo3-macros v0.19.2 [INFO] [stderr] Downloaded numpy v0.19.0 [INFO] [stderr] Downloaded pyo3 v0.19.2 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 126090f9d255789003385e14d97f0cbd5ab04892737becf13b48bad1ceba4d99 [INFO] running `Command { std: "docker" "start" "-a" "126090f9d255789003385e14d97f0cbd5ab04892737becf13b48bad1ceba4d99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "126090f9d255789003385e14d97f0cbd5ab04892737becf13b48bad1ceba4d99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "126090f9d255789003385e14d97f0cbd5ab04892737becf13b48bad1ceba4d99", kill_on_drop: false }` [INFO] [stdout] 126090f9d255789003385e14d97f0cbd5ab04892737becf13b48bad1ceba4d99 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5a81d2fc0d010e86144672deb97eb16f3ece06f36c333430880dfd7af73d6e5 [INFO] running `Command { std: "docker" "start" "-a" "d5a81d2fc0d010e86144672deb97eb16f3ece06f36c333430880dfd7af73d6e5", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling pyo3-macros-backend v0.19.2 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling portable-atomic v1.7.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking unindent v0.1.11 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling pyo3-build-config v0.19.2 [INFO] [stderr] Checking indicatif v0.17.8 [INFO] [stderr] Compiling pyo3-macros v0.19.2 [INFO] [stderr] Compiling pyo3-ffi v0.19.2 [INFO] [stderr] Compiling pyo3 v0.19.2 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking ndarray-rand v0.14.0 [INFO] [stderr] Checking numpy v0.19.0 [INFO] [stderr] Checking gymnasium-rs v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `info` [INFO] [stdout] --> src/lib.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | let (obs, info) = env.reset_default(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.81s [INFO] running `Command { std: "docker" "inspect" "d5a81d2fc0d010e86144672deb97eb16f3ece06f36c333430880dfd7af73d6e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5a81d2fc0d010e86144672deb97eb16f3ece06f36c333430880dfd7af73d6e5", kill_on_drop: false }` [INFO] [stdout] d5a81d2fc0d010e86144672deb97eb16f3ece06f36c333430880dfd7af73d6e5 [INFO] checking gymnasium-rs-0.1.1 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate gymnasium-rs 0.1.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate gymnasium-rs 0.1.1 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gymnasium-rs 0.1.1 [INFO] finished tweaking crates.io crate gymnasium-rs 0.1.1 [INFO] tweaked toml for crates.io crate gymnasium-rs 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 70 packages to latest compatible versions [INFO] [stderr] Adding encode_unicode v0.3.6 (latest: v1.0.0) [INFO] [stderr] Adding indoc v1.0.9 (latest: v2.0.5) [INFO] [stderr] Adding ndarray v0.15.6 (latest: v0.16.1) [INFO] [stderr] Adding ndarray-rand v0.14.0 (latest: v0.15.0) [INFO] [stderr] Adding numpy v0.19.0 (latest: v0.21.0) [INFO] [stderr] Adding pyo3 v0.19.2 (latest: v0.22.2) [INFO] [stderr] Adding pyo3-build-config v0.19.2 (latest: v0.22.2) [INFO] [stderr] Adding pyo3-ffi v0.19.2 (latest: v0.22.2) [INFO] [stderr] Adding pyo3-macros v0.19.2 (latest: v0.22.2) [INFO] [stderr] Adding pyo3-macros-backend v0.19.2 (latest: v0.22.2) [INFO] [stderr] Adding rustc-hash v1.1.0 (latest: v2.0.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding unindent v0.1.11 (latest: v0.2.3) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a80fcc10f5b9717cc542d19e96dba585185d1210b631b4d831f6ad393699fafa [INFO] running `Command { std: "docker" "start" "-a" "a80fcc10f5b9717cc542d19e96dba585185d1210b631b4d831f6ad393699fafa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a80fcc10f5b9717cc542d19e96dba585185d1210b631b4d831f6ad393699fafa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a80fcc10f5b9717cc542d19e96dba585185d1210b631b4d831f6ad393699fafa", kill_on_drop: false }` [INFO] [stdout] a80fcc10f5b9717cc542d19e96dba585185d1210b631b4d831f6ad393699fafa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff170aba1c13225d2d96cee12fe8f6ba70182451cfda468750ac55d5767b37fc [INFO] running `Command { std: "docker" "start" "-a" "ff170aba1c13225d2d96cee12fe8f6ba70182451cfda468750ac55d5767b37fc", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling pyo3-macros-backend v0.19.2 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Compiling portable-atomic v1.7.0 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking unindent v0.1.11 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling pyo3-build-config v0.19.2 [INFO] [stderr] Checking indicatif v0.17.8 [INFO] [stderr] Compiling pyo3-ffi v0.19.2 [INFO] [stderr] Compiling pyo3 v0.19.2 [INFO] [stderr] Compiling pyo3-macros v0.19.2 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking ndarray-rand v0.14.0 [INFO] [stderr] Checking numpy v0.19.0 [INFO] [stderr] Checking gymnasium-rs v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `info` [INFO] [stdout] --> src/lib.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | let (obs, info) = env.reset_default(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.50s [INFO] running `Command { std: "docker" "inspect" "ff170aba1c13225d2d96cee12fe8f6ba70182451cfda468750ac55d5767b37fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff170aba1c13225d2d96cee12fe8f6ba70182451cfda468750ac55d5767b37fc", kill_on_drop: false }` [INFO] [stdout] ff170aba1c13225d2d96cee12fe8f6ba70182451cfda468750ac55d5767b37fc