[INFO] fetching crate veloxx 0.4.0...
[INFO] checking veloxx-0.4.0 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate veloxx 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate veloxx 0.4.0
[INFO] finished tweaking crates.io crate veloxx 0.4.0
[INFO] tweaked toml for crates.io crate veloxx 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate veloxx 0.4.0 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 veloxx 0.4.0 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] 9ac64aa5921c2e12449d95bcdc5b6391215dfff822601b7e6f84f868b1e9b6ab
[INFO] running `Command { std: "docker" "start" "-a" "9ac64aa5921c2e12449d95bcdc5b6391215dfff822601b7e6f84f868b1e9b6ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ac64aa5921c2e12449d95bcdc5b6391215dfff822601b7e6f84f868b1e9b6ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ac64aa5921c2e12449d95bcdc5b6391215dfff822601b7e6f84f868b1e9b6ab", kill_on_drop: false }`
[INFO] [stdout] 9ac64aa5921c2e12449d95bcdc5b6391215dfff822601b7e6f84f868b1e9b6ab
[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] 73faa5a32adb61746979156bedee5afc539bb4cfbf914aeafb425c0c51e5da4b
[INFO] running `Command { std: "docker" "start" "-a" "73faa5a32adb61746979156bedee5afc539bb4cfbf914aeafb425c0c51e5da4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking bitflags v2.9.3
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling target-features v0.1.6
[INFO] [stderr]     Checking array-init-cursor v0.2.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking planus v0.3.1
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking arrow-schema v53.4.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling polars-utils v0.40.0
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking raw-cpuid v11.5.0
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking arrow-buffer v53.4.1
[INFO] [stderr]     Checking lexical-util v1.0.6
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]     Checking arrow-data v53.4.1
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]    Compiling polars-arrow v0.40.0
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking atoi_simd v0.15.6
[INFO] [stderr]     Checking ethnum v1.5.2
[INFO] [stderr]     Checking fast-float v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking foreign_vec v0.1.0
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[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 digest v0.10.7
[INFO] [stderr]     Checking lexical-parse-integer v1.0.5
[INFO] [stderr]     Checking lexical-write-integer v1.0.5
[INFO] [stderr]    Compiling polars-compute v0.40.0
[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" "73faa5a32adb61746979156bedee5afc539bb4cfbf914aeafb425c0c51e5da4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73faa5a32adb61746979156bedee5afc539bb4cfbf914aeafb425c0c51e5da4b", kill_on_drop: false }`
[INFO] [stdout] 73faa5a32adb61746979156bedee5afc539bb4cfbf914aeafb425c0c51e5da4b
