[INFO] cloning repository https://github.com/yenchi2803/stellar-simple-pool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yenchi2803/stellar-simple-pool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyenchi2803%2Fstellar-simple-pool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyenchi2803%2Fstellar-simple-pool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4b18f39df218f11b29fd9255742f6d427dc44da9
[INFO] checking yenchi2803/stellar-simple-pool against master#b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd for pr-155499
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyenchi2803%2Fstellar-simple-pool" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yenchi2803/stellar-simple-pool
[INFO] finished tweaking git repo https://github.com/yenchi2803/stellar-simple-pool
[INFO] tweaked toml for git repo https://github.com/yenchi2803/stellar-simple-pool written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yenchi2803/stellar-simple-pool on toolchain b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yenchi2803/stellar-simple-pool 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" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crate-git-revision v0.0.6
[INFO] [stderr]   Downloaded stellar-strkey v0.0.13
[INFO] [stderr]   Downloaded data-encoding v2.9.0
[INFO] [stderr]   Downloaded serde_json v1.0.145
[INFO] [stderr]   Downloaded dtor-proc-macro v0.0.6
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.105
[INFO] [stderr]   Downloaded soroban-sdk v23.1.0
[INFO] [stderr]   Downloaded bytes-lit v0.0.5
[INFO] [stderr]   Downloaded ark-std v0.4.0
[INFO] [stderr]   Downloaded base64ct v1.8.0
[INFO] [stderr]   Downloaded ark-ff-macros v0.4.2
[INFO] [stderr]   Downloaded js-sys v0.3.82
[INFO] [stderr]   Downloaded ark-ec v0.4.2
[INFO] [stderr]   Downloaded ark-poly v0.4.2
[INFO] [stderr]   Downloaded soroban-env-common v23.0.1
[INFO] [stderr]   Downloaded cc v1.2.45
[INFO] [stderr]   Downloaded indexmap v2.12.0
[INFO] [stderr]   Downloaded wasmparser-nostd v0.100.2
[INFO] [stderr]   Downloaded hashbrown v0.16.0
[INFO] [stderr]   Downloaded wasmparser v0.116.1
[INFO] [stderr]   Downloaded serde_with v3.15.1
[INFO] [stderr]   Downloaded soroban-wasmi v0.31.1-soroban.20.0.1
[INFO] [stderr]   Downloaded schemars v1.1.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.103
[INFO] [stderr]   Downloaded ark-ff v0.4.2
[INFO] [stderr]   Downloaded syn v2.0.110
[INFO] [stderr]   Downloaded ethnum v1.5.2
[INFO] [stderr]   Downloaded schemars v0.8.22
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.105
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.105
[INFO] [stderr]   Downloaded serde_with_macros v3.15.1
[INFO] [stderr]   Downloaded soroban-sdk-macros v23.1.0
[INFO] [stderr]   Downloaded soroban-env-host v23.0.1
[INFO] [stderr]   Downloaded soroban-spec-rust v23.1.0
[INFO] [stderr]   Downloaded soroban-env-macros v23.0.1
[INFO] [stderr]   Downloaded ark-bls12-381 v0.4.0
[INFO] [stderr]   Downloaded wasmi_core v0.13.0
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.4
[INFO] [stderr]   Downloaded generic-array v0.14.9
[INFO] [stderr]   Downloaded ctor-proc-macro v0.0.6
[INFO] [stderr]   Downloaded ctor v0.5.0
[INFO] [stderr]   Downloaded ark-ff-asm v0.4.2
[INFO] [stderr]   Downloaded ark-serialize-derive v0.4.2
[INFO] [stderr]   Downloaded hex-literal v0.4.1
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[INFO] [stderr]   Downloaded indexmap-nostd v0.4.0
[INFO] [stderr]   Downloaded soroban-spec v23.1.0
[INFO] [stderr]   Downloaded arbitrary v1.3.2
[INFO] [stderr]   Downloaded dtor v0.1.1
[INFO] [stderr]   Downloaded soroban-env-guest v23.0.1
[INFO] [stderr]   Downloaded ark-serialize v0.4.2
[INFO] [stderr]   Downloaded soroban-builtin-sdk-macros v23.0.1
[INFO] [stderr]   Downloaded libc v0.2.177
[INFO] [stderr]   Downloaded derive_arbitrary v1.3.2
[INFO] [stderr]   Downloaded sha3 v0.10.8
[INFO] [stderr]   Downloaded cfg_eval v0.1.2
[INFO] [stderr]   Downloaded escape-bytes v0.1.1
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.105
[INFO] [stderr]   Downloaded stellar-xdr v23.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36c4892483975c3a6600958df78742fb0acf7278fb1f00e3a038ff057a36a77d
[INFO] running `Command { std: "docker" "start" "-a" "36c4892483975c3a6600958df78742fb0acf7278fb1f00e3a038ff057a36a77d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36c4892483975c3a6600958df78742fb0acf7278fb1f00e3a038ff057a36a77d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c4892483975c3a6600958df78742fb0acf7278fb1f00e3a038ff057a36a77d", kill_on_drop: false }`
[INFO] [stdout] 36c4892483975c3a6600958df78742fb0acf7278fb1f00e3a038ff057a36a77d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e52852d34ae724a5dffbd887c795f206eca4176e7b2bae349836f9f240646a6b
[INFO] running `Command { std: "docker" "start" "-a" "e52852d34ae724a5dffbd887c795f206eca4176e7b2bae349836f9f240646a6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]    Compiling escape-bytes v0.1.1
[INFO] [stderr]    Compiling ethnum v1.5.2
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[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-1.5.2/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 digest v0.10.7
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]     Checking indexmap-nostd v0.4.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]     Checking wasmparser-nostd v0.100.2
[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" "e52852d34ae724a5dffbd887c795f206eca4176e7b2bae349836f9f240646a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e52852d34ae724a5dffbd887c795f206eca4176e7b2bae349836f9f240646a6b", kill_on_drop: false }`
[INFO] [stdout] e52852d34ae724a5dffbd887c795f206eca4176e7b2bae349836f9f240646a6b