[INFO] fetching crate midnight-onchain-vm 3.0.0...
[INFO] checking midnight-onchain-vm-3.0.0 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate midnight-onchain-vm 3.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate midnight-onchain-vm 3.0.0
[INFO] finished tweaking crates.io crate midnight-onchain-vm 3.0.0
[INFO] tweaked toml for crates.io crate midnight-onchain-vm 3.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate midnight-onchain-vm 3.0.0 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 midnight-onchain-vm 3.0.0 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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04f8a1b89ae6217837a3595237e3d92405ccc793d16dae2a0405b18ef39efde8
[INFO] running `Command { std: "docker" "start" "-a" "04f8a1b89ae6217837a3595237e3d92405ccc793d16dae2a0405b18ef39efde8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04f8a1b89ae6217837a3595237e3d92405ccc793d16dae2a0405b18ef39efde8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04f8a1b89ae6217837a3595237e3d92405ccc793d16dae2a0405b18ef39efde8", kill_on_drop: false }`
[INFO] [stdout] 04f8a1b89ae6217837a3595237e3d92405ccc793d16dae2a0405b18ef39efde8
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 242ad7ce987e16c3b817c7b89f27d16a5fab75959c61622d72668abca3cff257
[INFO] running `Command { std: "docker" "start" "-a" "242ad7ce987e16c3b817c7b89f27d16a5fab75959c61622d72668abca3cff257", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling zerocopy v0.8.38
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zmij v1.0.19
[INFO] [stderr]    Compiling blst v0.3.16
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]     Checking typewit v1.14.2
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking socket2 v0.6.2
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking byte-slice-cast v1.2.3
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking blake2b_simd v1.0.4
[INFO] [stderr]     Checking konst_kernel v0.3.15
[INFO] [stderr]     Checking const_panic v0.2.15
[INFO] [stderr]    Compiling konst_proc_macros v0.3.10
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking archery v0.5.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking konst v0.3.16
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking const-hex v1.17.0
[INFO] [stderr]     Checking ethnum v1.5.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling pastey v0.1.1
[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]    Compiling halo2derive v0.2.0
[INFO] [stderr]    Compiling midnight-base-crypto-derive v1.0.0
[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" "242ad7ce987e16c3b817c7b89f27d16a5fab75959c61622d72668abca3cff257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "242ad7ce987e16c3b817c7b89f27d16a5fab75959c61622d72668abca3cff257", kill_on_drop: false }`
[INFO] [stdout] 242ad7ce987e16c3b817c7b89f27d16a5fab75959c61622d72668abca3cff257
