[INFO] fetching crate gfx-maths 0.2.8...
[INFO] testing gfx-maths-0.2.8 against 1.60.0 for beta-1.61-1
[INFO] extracting crate gfx-maths 0.2.8 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate gfx-maths 0.2.8 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gfx-maths 0.2.8
[INFO] finished tweaking crates.io crate gfx-maths 0.2.8
[INFO] tweaked toml for crates.io crate gfx-maths 0.2.8 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded auto_ops v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fea83d9565adc61babe4605b774cc2db25574cc5aebe4275aa5fc4a3cd9838d4
[INFO] running `Command { std: "docker" "start" "-a" "fea83d9565adc61babe4605b774cc2db25574cc5aebe4275aa5fc4a3cd9838d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fea83d9565adc61babe4605b774cc2db25574cc5aebe4275aa5fc4a3cd9838d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fea83d9565adc61babe4605b774cc2db25574cc5aebe4275aa5fc4a3cd9838d4", kill_on_drop: false }`
[INFO] [stdout] fea83d9565adc61babe4605b774cc2db25574cc5aebe4275aa5fc4a3cd9838d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad0113b3d88a94bcc4bb447e76fc76d697633afd9b89edcbbf0531d859ffd09c
[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" "ad0113b3d88a94bcc4bb447e76fc76d697633afd9b89edcbbf0531d859ffd09c", kill_on_drop: false }`
[INFO] [stderr]    Compiling auto_ops v0.3.0
[INFO] [stderr]    Compiling gfx-maths v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "ad0113b3d88a94bcc4bb447e76fc76d697633afd9b89edcbbf0531d859ffd09c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad0113b3d88a94bcc4bb447e76fc76d697633afd9b89edcbbf0531d859ffd09c", kill_on_drop: false }`
[INFO] [stdout] ad0113b3d88a94bcc4bb447e76fc76d697633afd9b89edcbbf0531d859ffd09c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] afe91ec9fcc3843f5a5a5ede0dbb0ecfd15462b0bc377fbed827a01561a492c6
[INFO] running `Command { std: "docker" "start" "-a" "afe91ec9fcc3843f5a5a5ede0dbb0ecfd15462b0bc377fbed827a01561a492c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling gfx-maths v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "afe91ec9fcc3843f5a5a5ede0dbb0ecfd15462b0bc377fbed827a01561a492c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afe91ec9fcc3843f5a5a5ede0dbb0ecfd15462b0bc377fbed827a01561a492c6", kill_on_drop: false }`
[INFO] [stdout] afe91ec9fcc3843f5a5a5ede0dbb0ecfd15462b0bc377fbed827a01561a492c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9644eb2c194591bf3c203bd97b38ceabfcdfb93a9b5a15ca1d0642e10ca9f4b4
[INFO] running `Command { std: "docker" "start" "-a" "9644eb2c194591bf3c203bd97b38ceabfcdfb93a9b5a15ca1d0642e10ca9f4b4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gfx_maths-a98b2977847089d7)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test vec4::tests::operators ... ok
[INFO] [stdout] test vec2::tests::operators ... ok
[INFO] [stdout] test vec3::tests::operators ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gfx-maths
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:27:18
[INFO] [stderr]    |
[INFO] [stderr] 27 | #![cfg_attr(doc, feature(doc_auto_cfg))]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:28:18
[INFO] [stderr]    |
[INFO] [stderr] 28 | #![cfg_attr(doc, feature(doc_cfg))]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "9644eb2c194591bf3c203bd97b38ceabfcdfb93a9b5a15ca1d0642e10ca9f4b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9644eb2c194591bf3c203bd97b38ceabfcdfb93a9b5a15ca1d0642e10ca9f4b4", kill_on_drop: false }`
[INFO] [stdout] 9644eb2c194591bf3c203bd97b38ceabfcdfb93a9b5a15ca1d0642e10ca9f4b4