[INFO] fetching crate flatlake 0.4.3...
[INFO] checking flatlake-0.4.3 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate flatlake 0.4.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate flatlake 0.4.3
[INFO] finished tweaking crates.io crate flatlake 0.4.3
[INFO] tweaked toml for crates.io crate flatlake 0.4.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flatlake 0.4.3 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 flatlake 0.4.3 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b83491c102f98f9d438c870f097b207488dda80300168eea48c8e829f65c9622
[INFO] running `Command { std: "docker" "start" "-a" "b83491c102f98f9d438c870f097b207488dda80300168eea48c8e829f65c9622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b83491c102f98f9d438c870f097b207488dda80300168eea48c8e829f65c9622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b83491c102f98f9d438c870f097b207488dda80300168eea48c8e829f65c9622", kill_on_drop: false }`
[INFO] [stdout] b83491c102f98f9d438c870f097b207488dda80300168eea48c8e829f65c9622
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c44dd45e7467581745ff59996b5dc9955a6fdafb133bfef3ba8dc133a32cbc31
[INFO] running `Command { std: "docker" "start" "-a" "c44dd45e7467581745ff59996b5dc9955a6fdafb133bfef3ba8dc133a32cbc31", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling serde v1.0.200
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling cc v1.0.97
[INFO] [stderr]    Compiling rustversion v1.0.16
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking unicode-width v0.1.12
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking smawk v0.3.2
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking castaway v0.2.2
[INFO] [stderr]    Compiling syn v2.0.61
[INFO] [stderr]     Checking supports-color v2.1.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]     Checking compact_str v0.7.1
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking supports-unicode v2.1.0
[INFO] [stderr]     Checking textwrap v0.15.2
[INFO] [stderr]     Checking supports-hyperlinks v2.1.0
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.32
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]    Compiling anyhow v1.0.83
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking ipnet v2.9.0
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking starbase_styles v0.2.0
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking deunicode v1.4.4
[INFO] [stderr]     Checking unicode-id v0.3.4
[INFO] [stderr]     Checking schematic_types v0.5.5
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking path-slash v0.2.1
[INFO] [stderr]     Checking el-slugify v0.1.1
[INFO] [stderr]     Checking const_format v0.2.32
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking pori v0.0.0
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking backtrace-ext v0.2.1
[INFO] [stderr]     Checking garde v0.17.0
[INFO] [stderr]    Compiling darling_core v0.20.8
[INFO] [stderr]    Compiling serde_derive v1.0.200
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking wax v0.6.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking miette v5.10.0
[INFO] [stderr]    Compiling darling_macro v0.20.8
[INFO] [stderr]    Compiling darling v0.20.8
[INFO] [stderr]    Compiling schematic_macros v0.13.6
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_path_to_error v0.1.16
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking markdown v1.0.0-alpha.17
[INFO] [stderr]     Checking hyper v0.14.28
[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-0.14.28/src/proto/h2/mod.rs:451:5
[INFO] [stdout]     |
[INFO] [stdout] 451 |     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" "c44dd45e7467581745ff59996b5dc9955a6fdafb133bfef3ba8dc133a32cbc31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c44dd45e7467581745ff59996b5dc9955a6fdafb133bfef3ba8dc133a32cbc31", kill_on_drop: false }`
[INFO] [stdout] c44dd45e7467581745ff59996b5dc9955a6fdafb133bfef3ba8dc133a32cbc31