[INFO] fetching crate srb-std-drv 0.1.0...
[INFO] testing srb-std-drv-0.1.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate srb-std-drv 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate srb-std-drv 0.1.0
[INFO] finished tweaking crates.io crate srb-std-drv 0.1.0
[INFO] tweaked toml for crates.io crate srb-std-drv 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate srb-std-drv 0.1.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate srb-std-drv 0.1.0 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-impl v1.0.55
[INFO] [stderr]   Downloaded thiserror v1.0.55
[INFO] [stderr]   Downloaded stellar-strkey v0.0.8
[INFO] [stderr]   Downloaded soroban-sdk v21.2.0
[INFO] [stderr]   Downloaded derive_arbitrary v1.3.2
[INFO] [stderr]   Downloaded soroban-spec-rust v21.2.0
[INFO] [stderr]   Downloaded soroban-sdk-macros v21.2.0
[INFO] [stderr]   Downloaded soroban-spec v21.2.0
[INFO] [stderr]   Downloaded windows-targets v0.52.4
[INFO] [stderr]   Downloaded soroban-builtin-sdk-macros v21.2.0
[INFO] [stderr]   Downloaded soroban-ledger-snapshot v21.2.0
[INFO] [stderr]   Downloaded zeroize v1.7.0
[INFO] [stderr]   Downloaded darling_macro v0.20.8
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[INFO] [stderr]   Downloaded ctor v0.2.7
[INFO] [stderr]   Downloaded arbitrary v1.3.2
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[INFO] [stderr]   Downloaded either v1.10.0
[INFO] [stderr]   Downloaded sec1 v0.7.2
[INFO] [stderr]   Downloaded serde_with_macros v3.6.1
[INFO] [stderr]   Downloaded darling v0.20.8
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[INFO] [stderr]   Downloaded soroban-env-common v21.2.0
[INFO] [stderr]   Downloaded platforms v3.3.0
[INFO] [stderr]   Downloaded indexmap v2.2.5
[INFO] [stderr]   Downloaded cc v1.0.89
[INFO] [stderr]   Downloaded bumpalo v3.15.3
[INFO] [stderr]   Downloaded darling_core v0.20.8
[INFO] [stderr]   Downloaded k256 v0.13.1
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[INFO] [stderr]   Downloaded serde_with v3.6.1
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[INFO] [stderr]   Downloaded curve25519-dalek v4.1.2
[INFO] [stderr]   Downloaded soroban-env-host v21.2.0
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[INFO] [stderr]   Downloaded windows_aarch64_gnullvm v0.52.4
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[INFO] [stderr]   Downloaded fiat-crypto v0.2.6
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[INFO] [stderr]   Downloaded windows_i686_gnu v0.52.4
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.52.4
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.52.4
[INFO] [stderr]   Downloaded windows_i686_msvc v0.52.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 468af18d4e8e49b31c853a847a333631db37ef70435ff0ca7c5edffd2a7c34ce
[INFO] running `Command { std: "docker" "start" "-a" "468af18d4e8e49b31c853a847a333631db37ef70435ff0ca7c5edffd2a7c34ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "468af18d4e8e49b31c853a847a333631db37ef70435ff0ca7c5edffd2a7c34ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "468af18d4e8e49b31c853a847a333631db37ef70435ff0ca7c5edffd2a7c34ce", kill_on_drop: false }`
[INFO] [stdout] 468af18d4e8e49b31c853a847a333631db37ef70435ff0ca7c5edffd2a7c34ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95842b315338425cd08553a19c65071b444d53dabb7132e306d1b74243d5788b
[INFO] running `Command { std: "docker" "start" "-a" "95842b315338425cd08553a19c65071b444d53dabb7132e306d1b74243d5788b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling srb-std-drv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.17s
[INFO] running `Command { std: "docker" "inspect" "95842b315338425cd08553a19c65071b444d53dabb7132e306d1b74243d5788b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95842b315338425cd08553a19c65071b444d53dabb7132e306d1b74243d5788b", kill_on_drop: false }`
[INFO] [stdout] 95842b315338425cd08553a19c65071b444d53dabb7132e306d1b74243d5788b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d91dfb6916b40f54ba6fe0f887b85a83fcb0eac783dcc3bccc703c57242b1f45
[INFO] running `Command { std: "docker" "start" "-a" "d91dfb6916b40f54ba6fe0f887b85a83fcb0eac783dcc3bccc703c57242b1f45", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling zeroize v1.7.0
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling thiserror v1.0.55
[INFO] [stderr]    Compiling cpufeatures v0.2.12
[INFO] [stderr]    Compiling base32 v0.4.0
[INFO] [stderr]    Compiling base16ct v0.2.0
[INFO] [stderr]    Compiling der v0.7.8
[INFO] [stderr]    Compiling escape-bytes v0.1.1
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling indexmap-nostd v0.4.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling platforms v3.3.0
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling cc v1.0.89
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling indexmap v2.2.5
[INFO] [stderr]    Compiling wasmi_arena v0.4.1
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling wasmparser-nostd v0.100.1
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling ethnum v1.5.0
[INFO] [stderr]    Compiling prettyplease v0.2.15
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling curve25519-dalek v4.1.2
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[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 quote v1.0.33
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling wasmparser v0.116.1
[INFO] [stderr]    Compiling soroban-env-host v21.2.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling keccak v0.1.5
[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" "d91dfb6916b40f54ba6fe0f887b85a83fcb0eac783dcc3bccc703c57242b1f45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d91dfb6916b40f54ba6fe0f887b85a83fcb0eac783dcc3bccc703c57242b1f45", kill_on_drop: false }`
[INFO] [stdout] d91dfb6916b40f54ba6fe0f887b85a83fcb0eac783dcc3bccc703c57242b1f45
