[INFO] cloning repository https://github.com/Biosurv/merger
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Biosurv/merger" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBiosurv%2Fmerger", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBiosurv%2Fmerger'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f97399269dc720ad0e92c830be2c720efa1af6c
[INFO] checking Biosurv/merger against try#5ec4d3b0c83717313176eefa7d71e9d36dc83355 for 155501-infallible-never-with-reservation
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBiosurv%2Fmerger" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Biosurv/merger
[INFO] finished tweaking git repo https://github.com/Biosurv/merger
[INFO] tweaked toml for git repo https://github.com/Biosurv/merger written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Biosurv/merger on toolchain 5ec4d3b0c83717313176eefa7d71e9d36dc83355
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Biosurv/merger 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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12d3537e5fa14354bd874f5a76173c8129b860428dd1bba7ee69183ef70cf54d
[INFO] running `Command { std: "docker" "start" "-a" "12d3537e5fa14354bd874f5a76173c8129b860428dd1bba7ee69183ef70cf54d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12d3537e5fa14354bd874f5a76173c8129b860428dd1bba7ee69183ef70cf54d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12d3537e5fa14354bd874f5a76173c8129b860428dd1bba7ee69183ef70cf54d", kill_on_drop: false }`
[INFO] [stdout] 12d3537e5fa14354bd874f5a76173c8129b860428dd1bba7ee69183ef70cf54d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 944640b7215c114af110bc57a7311bd05747998e417f49b4ed48bcc31af2bbcb
[INFO] running `Command { std: "docker" "start" "-a" "944640b7215c114af110bc57a7311bd05747998e417f49b4ed48bcc31af2bbcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]    Compiling portable-atomic v1.9.0
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustix v0.38.41
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[INFO] [stderr]     Checking zerocopy v0.7.35
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[INFO] [stderr]    Compiling zerofrom v0.1.4
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[INFO] [stderr]    Compiling derive_more v0.99.18
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[INFO] [stderr]     Checking array-init-cursor v0.2.0
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[INFO] [stderr]     Checking planus v0.3.1
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[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking tinystr v0.7.6
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[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
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[INFO] [stderr]     Checking icu_locid v1.5.0
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[INFO] [stderr]    Compiling adler2 v2.0.0
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[INFO] [stderr]    Compiling polars-schema v0.44.2
[INFO] [stderr]     Checking hashbrown v0.15.1
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[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking polars-arrow-format v0.1.0
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[INFO] [stderr]    Compiling roxmltree v0.20.0
[INFO] [stderr]    Compiling litemap v0.7.3
[INFO] [stderr]    Compiling quick-xml v0.30.0
[INFO] [stderr]    Compiling fontconfig-parser v0.5.7
[INFO] [stderr]    Compiling zvariant v4.2.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking png v0.17.14
[INFO] [stderr]     Checking nix v0.29.0
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking indexmap v2.6.0
[INFO] [stderr]     Checking async-fs v2.1.2
[INFO] [stderr]     Checking xdg-home v1.3.0
[INFO] [stderr]     Checking async-executor v1.13.1
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling polars-arrow v0.44.2
[INFO] [stderr]    Compiling cpp_common v0.5.9
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]     Checking ethnum v1.5.0
[INFO] [stdout] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ethnum-1.5.0/src/error.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     unsafe { mem::transmute(()) }
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: source type: `()` (0 bits)
[INFO] [stdout]    = note: target type: `TryFromIntError` (8 bits)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fontdb v0.18.0
[INFO] [stderr]     Checking atoi_simd v0.15.6
[INFO] [stderr]     Checking fast-float v0.2.0
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stdout] For more information about this error, try `rustc --explain E0512`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ethnum` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "944640b7215c114af110bc57a7311bd05747998e417f49b4ed48bcc31af2bbcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "944640b7215c114af110bc57a7311bd05747998e417f49b4ed48bcc31af2bbcb", kill_on_drop: false }`
[INFO] [stdout] 944640b7215c114af110bc57a7311bd05747998e417f49b4ed48bcc31af2bbcb