[INFO] fetching crate rustbucket 1.0.0...
[INFO] checking rustbucket-1.0.0 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate rustbucket 1.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rustbucket 1.0.0
[INFO] finished tweaking crates.io crate rustbucket 1.0.0
[INFO] tweaked toml for crates.io crate rustbucket 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustbucket 1.0.0 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 rustbucket 1.0.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2a385d1cb71e62cd25f75c29211ba8416d15be1f498775b004e4c7858c66ba0c
[INFO] running `Command { std: "docker" "start" "-a" "2a385d1cb71e62cd25f75c29211ba8416d15be1f498775b004e4c7858c66ba0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a385d1cb71e62cd25f75c29211ba8416d15be1f498775b004e4c7858c66ba0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a385d1cb71e62cd25f75c29211ba8416d15be1f498775b004e4c7858c66ba0c", kill_on_drop: false }`
[INFO] [stdout] 2a385d1cb71e62cd25f75c29211ba8416d15be1f498775b004e4c7858c66ba0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fb9b188581a1ac82b7d5d866e63357263e15d53deeb66b8948cdb141e2f5514a
[INFO] running `Command { std: "docker" "start" "-a" "fb9b188581a1ac82b7d5d866e63357263e15d53deeb66b8948cdb141e2f5514a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking bytes v1.7.1
[INFO] [stderr]    Compiling cc v1.1.28
[INFO] [stderr]     Checking hashbrown v0.15.0
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]     Checking indexmap v2.6.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling openssl v0.10.66
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking unicode-bidi v0.3.17
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]     Checking hashlink v0.8.4
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking rustls-pki-types v1.10.0
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]     Checking yaml-rust2 v0.8.1
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking rust-ini v0.20.0
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking pathdiff v0.2.2
[INFO] [stderr]     Checking ipnet v2.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.214
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]     Checking tokio v1.41.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]    Compiling pest v2.7.13
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking tracing-appender v0.2.3
[INFO] [stderr]    Compiling pest_meta v2.7.13
[INFO] [stderr]    Compiling pest_generator v2.7.13
[INFO] [stderr]    Compiling pest_derive v2.7.13
[INFO] [stderr]     Checking tokio-util v0.7.12
[INFO] [stderr]     Checking h2 v0.4.6
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking toml_edit v0.22.22
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking config v0.14.1
[INFO] [stderr]     Checking hyper v1.5.0
[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-1.5.0/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" "fb9b188581a1ac82b7d5d866e63357263e15d53deeb66b8948cdb141e2f5514a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb9b188581a1ac82b7d5d866e63357263e15d53deeb66b8948cdb141e2f5514a", kill_on_drop: false }`
[INFO] [stdout] fb9b188581a1ac82b7d5d866e63357263e15d53deeb66b8948cdb141e2f5514a