[INFO] cloning repository https://github.com/timelessnesses/osker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timelessnesses/osker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimelessnesses%2Fosker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimelessnesses%2Fosker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d62cb002390d617a42b2d232e17ad0897538a076
[INFO] checking timelessnesses/osker against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimelessnesses%2Fosker" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/timelessnesses/osker
[INFO] finished tweaking git repo https://github.com/timelessnesses/osker
[INFO] tweaked toml for git repo https://github.com/timelessnesses/osker written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/timelessnesses/osker 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/timelessnesses/osker 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] e523f4dc47ffc7a6cda9a437268063177d62150440456fe8874bf7402959339b
[INFO] running `Command { std: "docker" "start" "-a" "e523f4dc47ffc7a6cda9a437268063177d62150440456fe8874bf7402959339b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e523f4dc47ffc7a6cda9a437268063177d62150440456fe8874bf7402959339b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e523f4dc47ffc7a6cda9a437268063177d62150440456fe8874bf7402959339b", kill_on_drop: false }`
[INFO] [stdout] e523f4dc47ffc7a6cda9a437268063177d62150440456fe8874bf7402959339b
[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] ad7d4157da8ff39930ace450fb93813b2090559cacadf257b9b746c77fa57586
[INFO] running `Command { std: "docker" "start" "-a" "ad7d4157da8ff39930ace450fb93813b2090559cacadf257b9b746c77fa57586", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.1.6
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]     Checking num_cpus v1.16.0
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[INFO] [stderr]    Compiling unicase v2.7.0
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[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking ttf-parser v0.21.1
[INFO] [stderr]     Checking aligned-vec v0.5.0
[INFO] [stderr]    Compiling built v0.7.4
[INFO] [stderr]     Checking v_frame v0.3.8
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]    Compiling native-tls v0.2.12
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[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling simd_helpers v0.1.0
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[INFO] [stderr]     Checking unicode-properties v0.1.1
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[INFO] [stderr]     Checking maybe-rayon v0.1.1
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[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]    Compiling mime_guess v2.0.5
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[INFO] [stderr]     Checking flume v0.11.0
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[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking simplecss v0.2.1
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking zune-core v0.4.12
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[INFO] [stderr]     Checking unicode-vo v0.1.0
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[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking lebe v0.5.2
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[INFO] [stderr]     Checking data-url v0.3.1
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[INFO] [stderr]     Checking gif v0.13.1
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[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]     Checking tiff v0.9.1
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[INFO] [stderr]     Checking zune-jpeg v0.4.13
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[INFO] [stderr]     Checking qoi v0.4.1
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[INFO] [stderr]    Compiling backtrace v0.3.73
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[INFO] [stderr]     Checking gimli v0.29.0
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[INFO] [stderr]     Checking anstyle-parse v0.2.4
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[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking tokio v1.38.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling profiling-procmacros v1.0.15
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]     Checking profiling v1.0.15
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling snafu-derive v0.8.4
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling charts-rs-derive v0.2.1
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking addr2line v0.22.0
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling async-trait v0.1.81
[INFO] [stderr]    Compiling command_attr v0.5.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking object v0.36.1
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[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking levenshtein v1.0.5
[INFO] [stderr]     Checking typemap_rev v0.3.0
[INFO] [stderr]     Checking uwl v0.6.0
[INFO] [stderr]     Checking serde v1.0.204
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking anstyle-query v1.1.0
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]    Compiling poise_macros v0.6.1
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]     Checking colored v1.9.4
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking snafu v0.8.4
[INFO] [stderr]     Checking env_filter v0.1.0
[INFO] [stderr]     Checking encode_unicode v1.0.0
[INFO] [stderr]     Checking dashmap v6.0.1
[INFO] [stderr]     Checking env_logger v0.11.3
[INFO] [stderr]     Checking ascii_table v4.0.4
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking tokio-rustls v0.25.0
[INFO] [stderr]     Checking h2 v0.4.5
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking serde_json v1.0.120
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking av1-grain v0.2.3
[INFO] [stderr]     Checking kurbo v0.11.0
[INFO] [stderr]     Checking avif-serialize v0.8.1
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking tungstenite v0.21.0
[INFO] [stderr]     Checking tokio-tungstenite v0.21.0
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking svgtypes v0.15.1
[INFO] [stderr]     Checking secrecy v0.8.0
[INFO] [stderr]     Checking serde_cow v0.1.2
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking usvg v0.42.0
[INFO] [stderr]     Checking better-panic v0.3.0
[INFO] [stderr]     Checking prettytable-rs v0.10.0
[INFO] [stderr]     Checking fern v0.6.2
[INFO] [stderr]     Checking resvg v0.42.0
[INFO] [stderr]     Checking hyper v1.4.1
[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-1.4.1/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]     Checking hyper v0.14.30
[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] [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-0.14.30/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" "ad7d4157da8ff39930ace450fb93813b2090559cacadf257b9b746c77fa57586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad7d4157da8ff39930ace450fb93813b2090559cacadf257b9b746c77fa57586", kill_on_drop: false }`
[INFO] [stdout] ad7d4157da8ff39930ace450fb93813b2090559cacadf257b9b746c77fa57586