[INFO] fetching crate rustmex 0.6.3...
[INFO] checking rustmex-0.6.3 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate rustmex 0.6.3 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate rustmex 0.6.3 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 rustmex 0.6.3
[INFO] finished tweaking crates.io crate rustmex 0.6.3
[INFO] tweaked toml for crates.io crate rustmex 0.6.3 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]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding ndarray v0.15.6 (latest: v0.16.1)
[INFO] [stderr]       Adding rustmex_core v0.2.0 (latest: v0.3.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded rustmex_octave v0.1.2
[INFO] [stderr]   Downloaded rustmex_core v0.3.0
[INFO] [stderr]   Downloaded rustmex_matlab700 v0.1.2
[INFO] [stderr]   Downloaded rustmex_interleaved_complex v0.2.0
[INFO] [stderr]   Downloaded rustmex-entrypoint v0.4.2
[INFO] [stderr]   Downloaded more-asserts v0.3.1
[INFO] [stderr]   Downloaded rustmex_separated_complex v0.2.0
[INFO] [stderr]   Downloaded rustmex_core v0.2.0
[INFO] [stderr]   Downloaded rustmex_matlab800 v0.1.2
[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] ae8083279e29d4df696ce1d7ece6c25b06ecbcf85839744c15b0a78f14aac0ff
[INFO] running `Command { std: "docker" "start" "-a" "ae8083279e29d4df696ce1d7ece6c25b06ecbcf85839744c15b0a78f14aac0ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae8083279e29d4df696ce1d7ece6c25b06ecbcf85839744c15b0a78f14aac0ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae8083279e29d4df696ce1d7ece6c25b06ecbcf85839744c15b0a78f14aac0ff", kill_on_drop: false }`
[INFO] [stdout] ae8083279e29d4df696ce1d7ece6c25b06ecbcf85839744c15b0a78f14aac0ff
[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] b108967ec4a8280dbe1287ce62f2dd29aa89ed9fd3fe0c075757a5d9d3cc83bf
[INFO] running `Command { std: "docker" "start" "-a" "b108967ec4a8280dbe1287ce62f2dd29aa89ed9fd3fe0c075757a5d9d3cc83bf", kill_on_drop: false }`
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking more-asserts v0.3.1
[INFO] [stderr]     Checking rustmex_core v0.2.0
[INFO] [stderr]     Checking rustmex_core v0.3.0
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking rustmex_separated_complex v0.2.0
[INFO] [stderr]     Checking rustmex_interleaved_complex v0.2.0
[INFO] [stderr]    Compiling rustmex-entrypoint v0.4.2
[INFO] [stderr]     Checking rustmex v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `doc`
[INFO] [stdout]   --> src/alloc.rs:35:30
[INFO] [stdout]    |
[INFO] [stdout] 35 | #[cfg(any(feature = "alloc", feature = "doc"))]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `alloc`, `complex`, `default`, `entrypoint`, `matlab700`, `matlab800`, and `octave`
[INFO] [stdout]    = help: consider adding `doc` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` 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 4.92s
[INFO] running `Command { std: "docker" "inspect" "b108967ec4a8280dbe1287ce62f2dd29aa89ed9fd3fe0c075757a5d9d3cc83bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b108967ec4a8280dbe1287ce62f2dd29aa89ed9fd3fe0c075757a5d9d3cc83bf", kill_on_drop: false }`
[INFO] [stdout] b108967ec4a8280dbe1287ce62f2dd29aa89ed9fd3fe0c075757a5d9d3cc83bf
[INFO] checking rustmex-0.6.3 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate rustmex 0.6.3 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate rustmex 0.6.3 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 rustmex 0.6.3
[INFO] finished tweaking crates.io crate rustmex 0.6.3
[INFO] tweaked toml for crates.io crate rustmex 0.6.3 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding ndarray v0.15.6 (latest: v0.16.1)
[INFO] [stderr]       Adding rustmex_core v0.2.0 (latest: v0.3.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[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] [stderr]     Blocking waiting for file lock on package cache
[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] cfe45339aa9b7bab8afcff40d14f7266d7849e3519ddd239a59b00dd2a15974f
[INFO] running `Command { std: "docker" "start" "-a" "cfe45339aa9b7bab8afcff40d14f7266d7849e3519ddd239a59b00dd2a15974f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfe45339aa9b7bab8afcff40d14f7266d7849e3519ddd239a59b00dd2a15974f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfe45339aa9b7bab8afcff40d14f7266d7849e3519ddd239a59b00dd2a15974f", kill_on_drop: false }`
[INFO] [stdout] cfe45339aa9b7bab8afcff40d14f7266d7849e3519ddd239a59b00dd2a15974f
[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] dfca8995195d6e5b08848b86f3b0886205da9b835bc08bd791c1920b52b82db3
[INFO] running `Command { std: "docker" "start" "-a" "dfca8995195d6e5b08848b86f3b0886205da9b835bc08bd791c1920b52b82db3", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking more-asserts v0.3.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking rustmex_core v0.2.0
[INFO] [stderr]     Checking rustmex_core v0.3.0
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking rustmex_interleaved_complex v0.2.0
[INFO] [stderr]     Checking rustmex_separated_complex v0.2.0
[INFO] [stderr]    Compiling rustmex-entrypoint v0.4.2
[INFO] [stderr]     Checking rustmex v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `doc`
[INFO] [stdout]   --> src/alloc.rs:35:30
[INFO] [stdout]    |
[INFO] [stdout] 35 | #[cfg(any(feature = "alloc", feature = "doc"))]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `alloc`, `complex`, `default`, `entrypoint`, `matlab700`, `matlab800`, and `octave`
[INFO] [stdout]    = help: consider adding `doc` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` 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 7.92s
[INFO] running `Command { std: "docker" "inspect" "dfca8995195d6e5b08848b86f3b0886205da9b835bc08bd791c1920b52b82db3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfca8995195d6e5b08848b86f3b0886205da9b835bc08bd791c1920b52b82db3", kill_on_drop: false }`
[INFO] [stdout] dfca8995195d6e5b08848b86f3b0886205da9b835bc08bd791c1920b52b82db3