[INFO] fetching crate RustFrames 1.0.0...
[INFO] checking RustFrames-1.0.0 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate RustFrames 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate RustFrames 1.0.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate RustFrames 1.0.0
[INFO] tweaked toml for crates.io crate RustFrames 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate RustFrames 1.0.0 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate RustFrames 1.0.0 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b8a2d1da4bacec8e7b38de5d9adba1c19af004480683136f9c80f641af32f07
[INFO] running `Command { std: "docker" "start" "-a" "4b8a2d1da4bacec8e7b38de5d9adba1c19af004480683136f9c80f641af32f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b8a2d1da4bacec8e7b38de5d9adba1c19af004480683136f9c80f641af32f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b8a2d1da4bacec8e7b38de5d9adba1c19af004480683136f9c80f641af32f07", kill_on_drop: false }`
[INFO] [stdout] 4b8a2d1da4bacec8e7b38de5d9adba1c19af004480683136f9c80f641af32f07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d05b736cfadeaf8376a4ac57fd4c95350a2302ddcbf5497f1880346a0760aaf7
[INFO] running `Command { std: "docker" "start" "-a" "d05b736cfadeaf8376a4ac57fd4c95350a2302ddcbf5497f1880346a0760aaf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]     Checking allocator-api2 v0.2.21
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[INFO] [stderr]     Checking pin-project-lite v0.2.16
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[INFO] [stderr]    Compiling syn v2.0.106
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[INFO] [stderr]     Checking sync_wrapper v1.0.2
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[INFO] [stderr]    Compiling cc v1.2.35
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[INFO] [stderr]    Compiling polars-utils v0.50.0
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[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking phf_shared v0.12.1
[INFO] [stderr]    Compiling polars-schema v0.50.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]    Compiling polars-arrow v0.50.0
[INFO] [stderr]     Checking phf v0.12.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking ethnum v1.5.2
[INFO] [stderr]     Checking libz-rs-sys v0.5.1
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]    Compiling polars-compute v0.50.0
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking debug_unsafe v0.1.3
[INFO] [stderr]     Checking atoi_simd v0.16.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking fast-float2 v0.2.3
[INFO] [stderr]     Checking arrow-schema v56.1.0
[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-1.5.2/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]     Checking strength_reduce v0.2.4
[INFO] [stderr]    Compiling litrs v0.4.2
[INFO] [stderr]     Checking boxcar v0.2.14
[INFO] [stderr]     Checking lexical-util v1.0.6
[INFO] [stderr]    Compiling polars-core v0.50.0
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[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" "d05b736cfadeaf8376a4ac57fd4c95350a2302ddcbf5497f1880346a0760aaf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d05b736cfadeaf8376a4ac57fd4c95350a2302ddcbf5497f1880346a0760aaf7", kill_on_drop: false }`
[INFO] [stdout] d05b736cfadeaf8376a4ac57fd4c95350a2302ddcbf5497f1880346a0760aaf7
