[INFO] fetching crate maelstrom-client-base 0.14.0...
[INFO] checking maelstrom-client-base-0.14.0 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate maelstrom-client-base 0.14.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate maelstrom-client-base 0.14.0
[INFO] finished tweaking crates.io crate maelstrom-client-base 0.14.0
[INFO] tweaked toml for crates.io crate maelstrom-client-base 0.14.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate maelstrom-client-base 0.14.0 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 maelstrom-client-base 0.14.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5501fc47b9078104d58e95f8ff1feb19adbc8a81ec24a72cb0e5da1ff90435b3
[INFO] running `Command { std: "docker" "start" "-a" "5501fc47b9078104d58e95f8ff1feb19adbc8a81ec24a72cb0e5da1ff90435b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5501fc47b9078104d58e95f8ff1feb19adbc8a81ec24a72cb0e5da1ff90435b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5501fc47b9078104d58e95f8ff1feb19adbc8a81ec24a72cb0e5da1ff90435b3", kill_on_drop: false }`
[INFO] [stdout] 5501fc47b9078104d58e95f8ff1feb19adbc8a81ec24a72cb0e5da1ff90435b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 627601f4acbf97027096f2bfdfac85650e46c52f95813f224290436620d91199
[INFO] running `Command { std: "docker" "start" "-a" "627601f4acbf97027096f2bfdfac85650e46c52f95813f224290436620d91199", kill_on_drop: false }`
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking tokio v1.44.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking indexmap v2.8.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking openssl-sys v0.9.106
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling time-core v0.1.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking event-listener-strategy v0.5.3
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling time-macros v0.2.20
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]     Checking openssl v0.10.71
[INFO] [stderr]    Compiling derive-where v1.2.7
[INFO] [stderr]     Checking rustix v1.0.2
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]    Compiling quote-use-macros v0.7.2
[INFO] [stderr]     Checking serde_qs v0.8.5
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking time v0.3.39
[INFO] [stderr]    Compiling azure_core v0.21.0
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]     Checking native-tls v0.2.14
[INFO] [stderr]    Compiling quote-use v0.7.2
[INFO] [stderr]    Compiling proc-macro-utils v0.8.0
[INFO] [stderr]     Checking uuid v1.16.0
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking http-types v2.12.0
[INFO] [stderr]    Compiling collection_literals v1.0.1
[INFO] [stderr]    Compiling interpolator v0.5.0
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking tokio-util v0.7.14
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling attribute-derive-macro v0.6.1
[INFO] [stderr]     Checking h2 v0.4.8
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling prost v0.13.5
[INFO] [stderr]    Compiling prettyplease v0.2.31
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]    Compiling scroll_derive v0.12.0
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling attribute-derive v0.6.1
[INFO] [stderr]    Compiling fs-err v3.1.0
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]     Checking RustyXML v0.3.0
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]    Compiling tempfile v3.19.0
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking scroll v0.12.0
[INFO] [stderr]    Compiling petgraph v0.7.1
[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-1.6.0/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]    Compiling get-size-derive v0.1.3
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]    Compiling prost-types v0.13.5
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]     Checking terminal_size v0.4.2
[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" "627601f4acbf97027096f2bfdfac85650e46c52f95813f224290436620d91199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "627601f4acbf97027096f2bfdfac85650e46c52f95813f224290436620d91199", kill_on_drop: false }`
[INFO] [stdout] 627601f4acbf97027096f2bfdfac85650e46c52f95813f224290436620d91199
