[INFO] cloning repository https://github.com/Freaky/IMSErious
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Freaky/IMSErious" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreaky%2FIMSErious", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreaky%2FIMSErious'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 85c8186f12c632ce369a779ba6411fa8f07ad33a
[INFO] checking Freaky/IMSErious against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreaky%2FIMSErious" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Freaky/IMSErious
[INFO] finished tweaking git repo https://github.com/Freaky/IMSErious
[INFO] tweaked toml for git repo https://github.com/Freaky/IMSErious written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Freaky/IMSErious 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 git repo https://github.com/Freaky/IMSErious 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4154ee9f7d5ddc54102777c17eafa09296b06286d06839a70dc554e7ff4b4802
[INFO] running `Command { std: "docker" "start" "-a" "4154ee9f7d5ddc54102777c17eafa09296b06286d06839a70dc554e7ff4b4802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4154ee9f7d5ddc54102777c17eafa09296b06286d06839a70dc554e7ff4b4802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4154ee9f7d5ddc54102777c17eafa09296b06286d06839a70dc554e7ff4b4802", kill_on_drop: false }`
[INFO] [stdout] 4154ee9f7d5ddc54102777c17eafa09296b06286d06839a70dc554e7ff4b4802
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bd190a5276293dff50d62c15a79c8696b8a8f8be9bb1f2c2ac8b4192af3b2ba4
[INFO] running `Command { std: "docker" "start" "-a" "bd190a5276293dff50d62c15a79c8696b8a8f8be9bb1f2c2ac8b4192af3b2ba4", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling serde_json v1.0.104
[INFO] [stderr]     Checking parking_lot_core v0.9.8
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]    Compiling async-trait v0.1.72
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]     Checking serde_spanned v0.6.3
[INFO] [stderr]     Checking toml_datetime v0.6.3
[INFO] [stderr]     Checking winnow v0.5.10
[INFO] [stderr]    Compiling strum_macros v0.25.2
[INFO] [stderr]     Checking dashmap v5.5.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_path_to_error v0.1.14
[INFO] [stderr]     Checking no-std-compat v0.4.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking matchit v0.7.2
[INFO] [stderr]     Checking futures-util v0.3.28
[INFO] [stderr]     Checking nonzero_ext v0.3.0
[INFO] [stderr]     Checking arc-swap v1.6.0
[INFO] [stderr]     Checking tokio v1.30.0
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking ipnet v2.8.0
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking read-restrict v0.3.0
[INFO] [stderr]     Checking quanta v0.11.1
[INFO] [stderr]    Compiling rustls v0.21.6
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking regex-automata v0.3.6
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking rustls-webpki v0.101.3
[INFO] [stderr]     Checking toml_edit v0.19.14
[INFO] [stderr]    Compiling gumdrop_derive v0.8.1
[INFO] [stderr]     Checking regex v1.9.3
[INFO] [stderr]     Checking tracing-subscriber v0.3.17
[INFO] [stderr]     Checking gumdrop v0.8.1
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking axum-core v0.3.4
[INFO] [stderr]     Checking tower-http v0.4.3
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking governor v0.6.0
[INFO] [stderr]     Checking toml v0.7.6
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking h2 v0.3.20
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking hyper v0.14.27
[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-0.14.27/src/proto/h2/mod.rs:452:5
[INFO] [stdout]     |
[INFO] [stdout] 452 |     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" "bd190a5276293dff50d62c15a79c8696b8a8f8be9bb1f2c2ac8b4192af3b2ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd190a5276293dff50d62c15a79c8696b8a8f8be9bb1f2c2ac8b4192af3b2ba4", kill_on_drop: false }`
[INFO] [stdout] bd190a5276293dff50d62c15a79c8696b8a8f8be9bb1f2c2ac8b4192af3b2ba4