[INFO] fetching crate bubbles 4.1.0...
[INFO] testing bubbles-4.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate bubbles 4.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate bubbles 4.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bubbles 4.1.0
[INFO] finished tweaking crates.io crate bubbles 4.1.0
[INFO] tweaked toml for crates.io crate bubbles 4.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate bubbles 4.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cryiorust v0.5.0
[INFO] [stderr]   Downloaded winreg v0.10.1
[INFO] [stderr]   Downloaded hdf5-bitshuffle v0.8.0
[INFO] [stderr]   Downloaded hdf5-derive v0.8.0
[INFO] [stderr]   Downloaded cryiorust_derive v0.4.0
[INFO] [stderr]   Downloaded glm v0.2.3
[INFO] [stderr]   Downloaded hdf5 v0.8.0
[INFO] [stderr]   Downloaded sysinfo v0.19.2
[INFO] [stderr]   Downloaded inotify v0.9.5
[INFO] [stderr]   Downloaded hdf5-types v0.8.0
[INFO] [stderr]   Downloaded hdf5-sys v0.8.0
[INFO] [stderr]   Downloaded vergen v5.1.16
[INFO] [stderr]   Downloaded reinterpret v0.2.1
[INFO] [stderr]   Downloaded integrustio v0.5.0
[INFO] [stderr]   Downloaded tiff v0.7.1
[INFO] [stderr]   Downloaded hdf5-src v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8111276f98a08d6de1fd64a9e171dea981998f399f83b6cc0536ab709e3541b0
[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" "8111276f98a08d6de1fd64a9e171dea981998f399f83b6cc0536ab709e3541b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8111276f98a08d6de1fd64a9e171dea981998f399f83b6cc0536ab709e3541b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8111276f98a08d6de1fd64a9e171dea981998f399f83b6cc0536ab709e3541b0", kill_on_drop: false }`
[INFO] [stdout] 8111276f98a08d6de1fd64a9e171dea981998f399f83b6cc0536ab709e3541b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--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] b35c0d50ca9616fefc3c734d655a7a70786c1dfd63b150fcfeeda5663c2e0b71
[INFO] running `Command { std: "docker" "start" "-a" "b35c0d50ca9616fefc3c734d655a7a70786c1dfd63b150fcfeeda5663c2e0b71", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
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[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling askama_escape v0.10.1
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling hdf5-types v0.8.0
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[INFO] [stderr]    Compiling boxfnonce v0.1.1
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling getrandom v0.2.3
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[INFO] [stderr]    Compiling bitvec v0.19.5
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[INFO] [stderr]    Compiling unicode-normalization v0.1.19
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[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling thread-id v2.0.0
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[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling cmake v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling tiff v0.7.1
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling ndarray v0.15.3
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[INFO] [stderr]    Compiling num-rational v0.1.42
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[INFO] [stderr]    Compiling hdf5-src v0.8.0
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling libgit2-sys v0.12.24+1.3.0
[INFO] [stderr]    Compiling zstd-sys v1.6.1+zstd.1.5.0
[INFO] [stderr]    Compiling hdf5-bitshuffle v0.8.0
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling vergen v5.1.16
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling quickcheck v0.2.27
[INFO] [stderr]    Compiling glm v0.2.3
[INFO] [stderr]    Compiling askama_shared v0.11.1
[INFO] [stderr]    Compiling hdf5-sys v0.8.0
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling tokio-macros v1.5.0
[INFO] [stderr]    Compiling hdf5-derive v0.8.0
[INFO] [stderr]    Compiling getset v0.1.1
[INFO] [stderr]    Compiling cryiorust_derive v0.4.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling actix_derive v0.6.0
[INFO] [stderr]    Compiling actix_derive v0.5.0
[INFO] [stderr]    Compiling enum-iterator v0.7.0
[INFO] [stderr]    Compiling askama_derive v0.10.5
[INFO] [stderr]    Compiling async-stream v0.3.2
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling actix-rt v2.3.0
[INFO] [stderr]    Compiling actix v0.12.0
[INFO] [stderr]    Compiling git2 v0.13.23
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling notify v5.0.0-pre.13
[INFO] [stdout] error[E0658]: the `must_not_suspend` lint is unstable
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/vergen-5.1.16/src/lib.rs:300:5
[INFO] [stdout]     |
[INFO] [stdout] 300 |     deny(break_with_label_and_loop, deref_into_dyn_supertrait, must_not_suspend,)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #83310 <https://github.com/rust-lang/rust/issues/83310> for more information
[INFO] [stdout]     = help: add `#![feature(must_not_suspend)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vergen` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b35c0d50ca9616fefc3c734d655a7a70786c1dfd63b150fcfeeda5663c2e0b71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b35c0d50ca9616fefc3c734d655a7a70786c1dfd63b150fcfeeda5663c2e0b71", kill_on_drop: false }`
[INFO] [stdout] b35c0d50ca9616fefc3c734d655a7a70786c1dfd63b150fcfeeda5663c2e0b71