[INFO] fetching crate ic_mple_client 0.16.1...
[INFO] checking ic_mple_client-0.16.1 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate ic_mple_client 0.16.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ic_mple_client 0.16.1
[INFO] finished tweaking crates.io crate ic_mple_client 0.16.1
[INFO] tweaked toml for crates.io crate ic_mple_client 0.16.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ic_mple_client 0.16.1 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 ic_mple_client 0.16.1 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] 2e80dc7c6f2d77fd2db5a3e91bbd4e5fae76f49c5f9b599e53bea48e2c54b60b
[INFO] running `Command { std: "docker" "start" "-a" "2e80dc7c6f2d77fd2db5a3e91bbd4e5fae76f49c5f9b599e53bea48e2c54b60b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e80dc7c6f2d77fd2db5a3e91bbd4e5fae76f49c5f9b599e53bea48e2c54b60b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e80dc7c6f2d77fd2db5a3e91bbd4e5fae76f49c5f9b599e53bea48e2c54b60b", kill_on_drop: false }`
[INFO] [stdout] 2e80dc7c6f2d77fd2db5a3e91bbd4e5fae76f49c5f9b599e53bea48e2c54b60b
[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] 2741755ce4dbcb29ffea6f781635848f72741537685ff8faec6033e46e677c55
[INFO] running `Command { std: "docker" "start" "-a" "2741755ce4dbcb29ffea6f781635848f72741537685ff8faec6033e46e677c55", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling candid_derive v0.10.19
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling cc v1.2.40
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking pretty v0.12.5
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking deranged v0.5.4
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking regex-automata v0.4.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking flate2 v1.1.4
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]     Checking compression-core v0.4.29
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]     Checking compression-codecs v0.4.31
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]     Checking tracing-serde v0.2.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling slog v2.8.1
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]     Checking ic_principal v0.1.1
[INFO] [stderr]    Compiling ic-cdk-executor v1.0.2
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking binread v2.2.0
[INFO] [stderr]     Checking ic-certification v3.0.3
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking erased-serde v0.3.31
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling psm v0.1.27
[INFO] [stderr]    Compiling stacker v0.1.22
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking ic0 v1.0.1
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking backoff v0.4.0
[INFO] [stderr]     Checking ic-error-types v0.2.0
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]     Checking candid v0.10.19
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking ic-management-canister-types v0.3.3
[INFO] [stderr]     Checking ic-transport-types v0.40.1
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking async-compression v0.4.32
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]     Checking tracing-appender v0.2.3
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]    Compiling ic-cdk-macros v0.18.7
[INFO] [stderr]     Checking rustls-webpki v0.103.7
[INFO] [stderr]     Checking ic-cdk v0.18.7
[INFO] [stderr]     Checking hyper v1.7.0
[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] 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" "2741755ce4dbcb29ffea6f781635848f72741537685ff8faec6033e46e677c55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2741755ce4dbcb29ffea6f781635848f72741537685ff8faec6033e46e677c55", kill_on_drop: false }`
[INFO] [stdout] 2741755ce4dbcb29ffea6f781635848f72741537685ff8faec6033e46e677c55