[INFO] fetching crate ecs_helpers 0.0.4...
[INFO] checking ecs_helpers-0.0.4 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate ecs_helpers 0.0.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ecs_helpers 0.0.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ecs_helpers 0.0.4
[INFO] tweaked toml for crates.io crate ecs_helpers 0.0.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ecs_helpers 0.0.4 on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ecs_helpers 0.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98e860b657ec0862e8ce180619da87f9278f5879d10edba629b72760c83ee3b5
[INFO] running `Command { std: "docker" "start" "-a" "98e860b657ec0862e8ce180619da87f9278f5879d10edba629b72760c83ee3b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98e860b657ec0862e8ce180619da87f9278f5879d10edba629b72760c83ee3b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98e860b657ec0862e8ce180619da87f9278f5879d10edba629b72760c83ee3b5", kill_on_drop: false }`
[INFO] [stdout] 98e860b657ec0862e8ce180619da87f9278f5879d10edba629b72760c83ee3b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98a3f17d4bb166708353c1a218a0b4a082d92b5fc29939492ad5dccc9341cc37
[INFO] running `Command { std: "docker" "start" "-a" "98a3f17d4bb166708353c1a218a0b4a082d92b5fc29939492ad5dccc9341cc37", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking either v1.9.0
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[INFO] [stderr]     Checking unicode-normalization v0.1.22
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[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking unicode-bidi v0.3.14
[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]    Compiling rustls v0.21.10
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[INFO] [stderr]    Compiling thiserror-impl v1.0.63
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[INFO] [stderr]    Compiling ecs_helpers v0.0.4 (/opt/rustwide/workdir)
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[INFO] [stderr]     Checking http-body-util v0.1.2
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[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]     Checking aws-smithy-types v1.2.4
[INFO] [stderr]     Checking h2 v0.3.22
[INFO] [stderr]     Checking aws-smithy-runtime-api v1.7.2
[INFO] [stderr]     Checking aws-smithy-json v0.60.7
[INFO] [stderr]     Checking aws-smithy-query v0.60.7
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[INFO] [stderr]     Checking aws-smithy-http v0.60.10
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[INFO] [stderr]     Checking aws-smithy-protocol-test v0.62.0
[INFO] [stderr]     Checking aws-sigv4 v1.2.3
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stdout] error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.14.28/src/proto/h2/mod.rs:451:5
[INFO] [stdout]     |
[INFO] [stdout] 451 |     impossible: Impossible,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this field contains `Impossible`, which is not inhabited, and makes it not a breaking change to become non-zero-sized in the future.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hyper` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "98a3f17d4bb166708353c1a218a0b4a082d92b5fc29939492ad5dccc9341cc37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98a3f17d4bb166708353c1a218a0b4a082d92b5fc29939492ad5dccc9341cc37", kill_on_drop: false }`
[INFO] [stdout] 98a3f17d4bb166708353c1a218a0b4a082d92b5fc29939492ad5dccc9341cc37