[INFO] cloning repository https://github.com/missreyyo/MetaSigChain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/missreyyo/MetaSigChain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmissreyyo%2FMetaSigChain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmissreyyo%2FMetaSigChain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca4656e29e348063dd6826ed1f61608d89d2c0d5
[INFO] checking missreyyo/MetaSigChain against try#5ec4d3b0c83717313176eefa7d71e9d36dc83355 for pr-155501
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmissreyyo%2FMetaSigChain" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/missreyyo/MetaSigChain
[INFO] finished tweaking git repo https://github.com/missreyyo/MetaSigChain
[INFO] tweaked toml for git repo https://github.com/missreyyo/MetaSigChain written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/missreyyo/MetaSigChain on toolchain 5ec4d3b0c83717313176eefa7d71e9d36dc83355
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/missreyyo/MetaSigChain 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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b91c432c6ca534c2472ae0a1bc5db194ca605becb6a4b3a8b4d856fed6fa393b
[INFO] running `Command { std: "docker" "start" "-a" "b91c432c6ca534c2472ae0a1bc5db194ca605becb6a4b3a8b4d856fed6fa393b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b91c432c6ca534c2472ae0a1bc5db194ca605becb6a4b3a8b4d856fed6fa393b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b91c432c6ca534c2472ae0a1bc5db194ca605becb6a4b3a8b4d856fed6fa393b", kill_on_drop: false }`
[INFO] [stdout] b91c432c6ca534c2472ae0a1bc5db194ca605becb6a4b3a8b4d856fed6fa393b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d095297df57e00532a279f1020aeb0686aaa80c5c229bd2207be9280bdff69b
[INFO] running `Command { std: "docker" "start" "-a" "6d095297df57e00532a279f1020aeb0686aaa80c5c229bd2207be9280bdff69b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling data-encoding v2.8.0
[INFO] [stderr]    Compiling escape-bytes v0.1.1
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]     Checking once_cell v1.21.1
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]     Checking indexmap-nostd v0.4.0
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]     Checking wasmparser-nostd v0.100.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking wasmi_arena v0.4.1
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling prettyplease v0.2.31
[INFO] [stderr]    Compiling wasmparser v0.116.1
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling soroban-env-host v22.1.3
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]     Checking ethnum v1.5.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling soroban-sdk v22.0.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking wasmi_core v0.13.0
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking memory_units v0.4.0
[INFO] [stderr]    Compiling sha2 v0.10.8
[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] [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 num-bigint v0.4.6
[INFO] [stdout] For more information about this error, try `rustc --explain E0512`.
[INFO] [stdout] 
[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] [stderr] error: could not compile `ethnum` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "6d095297df57e00532a279f1020aeb0686aaa80c5c229bd2207be9280bdff69b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d095297df57e00532a279f1020aeb0686aaa80c5c229bd2207be9280bdff69b", kill_on_drop: false }`
[INFO] [stdout] 6d095297df57e00532a279f1020aeb0686aaa80c5c229bd2207be9280bdff69b