[INFO] fetching crate rlkit 0.0.3...
[INFO] checking rlkit-0.0.3 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate rlkit 0.0.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate rlkit 0.0.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rlkit 0.0.3
[INFO] tweaked toml for crates.io crate rlkit 0.0.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rlkit 0.0.3 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 rlkit 0.0.3 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a143bc0ff6a1a105e0af8cc7fc4fcde2491fce40188d76eba58839a3c14777ef
[INFO] running `Command { std: "docker" "start" "-a" "a143bc0ff6a1a105e0af8cc7fc4fcde2491fce40188d76eba58839a3c14777ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a143bc0ff6a1a105e0af8cc7fc4fcde2491fce40188d76eba58839a3c14777ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a143bc0ff6a1a105e0af8cc7fc4fcde2491fce40188d76eba58839a3c14777ef", kill_on_drop: false }`
[INFO] [stdout] a143bc0ff6a1a105e0af8cc7fc4fcde2491fce40188d76eba58839a3c14777ef
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22c7668a786b539d48e5074d0210d2254ff8dd428c7a13ee714b1f9e9f1b8358
[INFO] running `Command { std: "docker" "start" "-a" "22c7668a786b539d48e5074d0210d2254ff8dd428c7a13ee714b1f9e9f1b8358", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.40
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[INFO] [stderr]     Checking atoi v2.0.0
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[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.2.2
[INFO] [stderr]     Checking candle-nn v0.9.1
[INFO] [stderr]     Checking zune-core v0.4.12
[INFO] [stderr]     Checking macro_rules_attribute v0.2.2
[INFO] [stderr]     Checking zune-jpeg v0.4.21
[INFO] [stderr]     Checking spm_precompiled v0.1.4
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking arrow-cast v51.0.0
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking png v0.18.0
[INFO] [stderr]     Checking rayon-cond v0.4.0
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]     Checking monostate v0.1.17
[INFO] [stderr]     Checking onig v6.5.1
[INFO] [stderr]     Checking futures v0.3.31
[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-1.7.0/src/proto/h2/mod.rs:427:5
[INFO] [stdout]     |
[INFO] [stdout] 427 |     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]     Checking derive_builder v0.20.2
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking dary_heap v0.3.8
[INFO] [stderr]     Checking regex v1.11.3
[INFO] [stderr]     Checking unicode-normalization-alignments v0.1.12
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr] error: could not compile `hyper` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "22c7668a786b539d48e5074d0210d2254ff8dd428c7a13ee714b1f9e9f1b8358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22c7668a786b539d48e5074d0210d2254ff8dd428c7a13ee714b1f9e9f1b8358", kill_on_drop: false }`
[INFO] [stdout] 22c7668a786b539d48e5074d0210d2254ff8dd428c7a13ee714b1f9e9f1b8358