[INFO] fetching crate soroban-spec 26.0.0-rc.1...
[INFO] checking soroban-spec-26.0.0-rc.1 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate soroban-spec 26.0.0-rc.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate soroban-spec 26.0.0-rc.1
[INFO] finished tweaking crates.io crate soroban-spec 26.0.0-rc.1
[INFO] tweaked toml for crates.io crate soroban-spec 26.0.0-rc.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate soroban-spec 26.0.0-rc.1 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 soroban-spec 26.0.0-rc.1 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c0bf86c6c7d87f694beb93dec0c37d1830eef75c0c01b36d131d2e0099ac5041
[INFO] running `Command { std: "docker" "start" "-a" "c0bf86c6c7d87f694beb93dec0c37d1830eef75c0c01b36d131d2e0099ac5041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0bf86c6c7d87f694beb93dec0c37d1830eef75c0c01b36d131d2e0099ac5041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0bf86c6c7d87f694beb93dec0c37d1830eef75c0c01b36d131d2e0099ac5041", kill_on_drop: false }`
[INFO] [stdout] c0bf86c6c7d87f694beb93dec0c37d1830eef75c0c01b36d131d2e0099ac5041
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1808991bf5aafe585e23736d4514d255a82c059d249863f3d93f864ed4bc4722
[INFO] running `Command { std: "docker" "start" "-a" "1808991bf5aafe585e23736d4514d255a82c059d249863f3d93f864ed4bc4722", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking dyn-clone v1.0.19
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking cpufeatures v0.2.14
[INFO] [stderr]     Checking indexmap v2.5.0
[INFO] [stderr]     Checking escape-bytes v0.1.1
[INFO] [stderr]     Checking ethnum v1.5.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling quote v1.0.37
[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]     Checking digest v0.10.7
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]     Checking wasmparser v0.116.1
[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" "1808991bf5aafe585e23736d4514d255a82c059d249863f3d93f864ed4bc4722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1808991bf5aafe585e23736d4514d255a82c059d249863f3d93f864ed4bc4722", kill_on_drop: false }`
[INFO] [stdout] 1808991bf5aafe585e23736d4514d255a82c059d249863f3d93f864ed4bc4722
