[INFO] fetching crate soroban-snooker 0.1.4...
[INFO] testing soroban-snooker-0.1.4 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate soroban-snooker 0.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate soroban-snooker 0.1.4
[INFO] finished tweaking crates.io crate soroban-snooker 0.1.4
[INFO] tweaked toml for crates.io crate soroban-snooker 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate soroban-snooker 0.1.4 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 161 packages to latest compatible versions
[INFO] [stderr]       Adding arbitrary v1.3.2 (available: v1.4.2)
[INFO] [stderr]       Adding backtrace v0.3.69 (available: v0.3.76)
[INFO] [stderr]       Adding crypto-common v0.1.6 (available: v0.1.7)
[INFO] [stderr]       Adding curve25519-dalek v4.1.2 (available: v4.1.3)
[INFO] [stderr]       Adding darling v0.20.10 (available: v0.20.11)
[INFO] [stderr]       Adding darling_core v0.20.10 (available: v0.20.11)
[INFO] [stderr]       Adding darling_macro v0.20.10 (available: v0.20.11)
[INFO] [stderr]       Adding deranged v0.5.3 (available: v0.5.8)
[INFO] [stderr]       Adding ed25519-dalek v2.0.0 (available: v2.2.0)
[INFO] [stderr]       Adding ethnum v1.5.0 (available: v1.5.3)
[INFO] [stderr]       Adding getrandom v0.2.11 (available: v0.2.17)
[INFO] [stderr]       Adding indexmap v2.11.1 (available: v2.14.0)
[INFO] [stderr]       Adding k256 v0.13.1 (available: v0.13.4)
[INFO] [stderr]       Adding num-bigint v0.4.4 (available: v0.4.6)
[INFO] [stderr]       Adding num-derive v0.4.1 (available: v0.4.2)
[INFO] [stderr]       Adding num-integer v0.1.45 (available: v0.1.46)
[INFO] [stderr]       Adding num-traits v0.2.17 (available: v0.2.19)
[INFO] [stderr]       Adding ppv-lite86 v0.2.20 (available: v0.2.21)
[INFO] [stderr]       Adding prettyplease v0.2.15 (available: v0.2.37)
[INFO] [stderr]       Adding proc-macro2 v1.0.69 (available: v1.0.106)
[INFO] [stderr]       Adding quote v1.0.33 (available: v1.0.45)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.8.6)
[INFO] [stderr]       Adding serde v1.0.192 (available: v1.0.228)
[INFO] [stderr]       Adding serde_derive v1.0.192 (available: v1.0.228)
[INFO] [stderr]       Adding serde_json v1.0.108 (available: v1.0.149)
[INFO] [stderr]       Adding serde_with v3.12.0 (available: v3.20.0)
[INFO] [stderr]       Adding serde_with_macros v3.12.0 (available: v3.20.0)
[INFO] [stderr]       Adding sha2 v0.10.8 (available: v0.10.9)
[INFO] [stderr]       Adding sha3 v0.10.8 (available: v0.10.9)
[INFO] [stderr]       Adding soroban-sdk v20.5.0 (available: v26.0.0)
[INFO] [stderr]       Adding syn v2.0.39 (available: v2.0.117)
[INFO] [stderr]       Adding thiserror v1.0.55 (available: v1.0.69)
[INFO] [stderr]       Adding thiserror-impl v1.0.55 (available: v1.0.69)
[INFO] [stderr]       Adding time v0.3.44 (available: v0.3.47)
[INFO] [stderr]       Adding time-core v0.1.6 (available: v0.1.8)
[INFO] [stderr]       Adding time-macros v0.2.24 (available: v0.2.27)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b50463e9916af8f3e4422f58e2a6daa66a231a226866aa7232feb18aecad8fbc
[INFO] running `Command { std: "docker" "start" "-a" "b50463e9916af8f3e4422f58e2a6daa66a231a226866aa7232feb18aecad8fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b50463e9916af8f3e4422f58e2a6daa66a231a226866aa7232feb18aecad8fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b50463e9916af8f3e4422f58e2a6daa66a231a226866aa7232feb18aecad8fbc", kill_on_drop: false }`
[INFO] [stdout] b50463e9916af8f3e4422f58e2a6daa66a231a226866aa7232feb18aecad8fbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 391a77ef47732ee68fc86bbb6736c6891064f561cadb912cbc1da7032ada061f
[INFO] running `Command { std: "docker" "start" "-a" "391a77ef47732ee68fc86bbb6736c6891064f561cadb912cbc1da7032ada061f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]    Compiling typenum v1.20.0
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling thiserror v1.0.55
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling base32 v0.4.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling downcast-rs v1.2.1
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling escape-bytes v0.1.1
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling indexmap-nostd v0.4.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling wasmi_arena v0.4.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling wasmparser-nostd v0.100.2
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling base16ct v0.2.0
[INFO] [stderr]    Compiling platforms v3.10.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling ethnum v1.5.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling soroban-env-host v20.3.0
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling hex-literal v0.4.1
[INFO] [stderr]    Compiling prettyplease v0.2.15
[INFO] [stderr]    Compiling num-bigint v0.4.4
[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 group v0.13.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling syn v1.0.109
[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" "391a77ef47732ee68fc86bbb6736c6891064f561cadb912cbc1da7032ada061f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "391a77ef47732ee68fc86bbb6736c6891064f561cadb912cbc1da7032ada061f", kill_on_drop: false }`
[INFO] [stdout] 391a77ef47732ee68fc86bbb6736c6891064f561cadb912cbc1da7032ada061f
