[INFO] fetching crate duckup 0.2.4...
[INFO] checking duckup-0.2.4 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate duckup 0.2.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate duckup 0.2.4
[INFO] finished tweaking crates.io crate duckup 0.2.4
[INFO] tweaked toml for crates.io crate duckup 0.2.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate duckup 0.2.4 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 duckup 0.2.4 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 16b46c49db957ed5b833736fd0164ec21e611acb1b11b591815762a62bb22a7c
[INFO] running `Command { std: "docker" "start" "-a" "16b46c49db957ed5b833736fd0164ec21e611acb1b11b591815762a62bb22a7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16b46c49db957ed5b833736fd0164ec21e611acb1b11b591815762a62bb22a7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16b46c49db957ed5b833736fd0164ec21e611acb1b11b591815762a62bb22a7c", kill_on_drop: false }`
[INFO] [stdout] 16b46c49db957ed5b833736fd0164ec21e611acb1b11b591815762a62bb22a7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d9597962ffc77b633c6408390b42ea10b344dd9b61e87ecaed710fb4118f563b
[INFO] running `Command { std: "docker" "start" "-a" "d9597962ffc77b633c6408390b42ea10b344dd9b61e87ecaed710fb4118f563b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling zstd-safe v7.1.0
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking crc v3.2.1
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling anyhow v1.0.83
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking rustls-pki-types v1.4.1
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking base64 v0.22.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking zopfli v0.8.0
[INFO] [stderr]     Checking lzma-rs v0.3.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling rstest_macros v0.18.2
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling jobserver v0.1.30
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking rustls-pemfile v2.1.2
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking http-body v1.0.0
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]    Compiling cc v1.0.94
[INFO] [stderr]     Checking deflate64 v0.1.8
[INFO] [stderr]    Compiling relative-path v1.9.2
[INFO] [stderr]     Checking fastrand v2.0.2
[INFO] [stderr]     Checking http-body-util v0.1.1
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]    Compiling zstd-sys v2.0.10+zstd.1.5.6
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling libz-ng-sys v1.1.15
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling serde_derive v1.0.198
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking zstd v0.13.1
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.4.4
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking rstest v0.18.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking os_info v3.8.2
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking zip v1.1.0
[INFO] [stderr]     Checking hyper v1.3.1
[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-1.3.1/src/proto/h2/mod.rs:430:5
[INFO] [stdout]     |
[INFO] [stdout] 430 |     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" "d9597962ffc77b633c6408390b42ea10b344dd9b61e87ecaed710fb4118f563b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9597962ffc77b633c6408390b42ea10b344dd9b61e87ecaed710fb4118f563b", kill_on_drop: false }`
[INFO] [stdout] d9597962ffc77b633c6408390b42ea10b344dd9b61e87ecaed710fb4118f563b