[INFO] cloning repository https://github.com/digitalnativeinc/math256
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/digitalnativeinc/math256" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdigitalnativeinc%2Fmath256", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdigitalnativeinc%2Fmath256'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2cea38383a9b19b86c790c241da18ef42084366
[INFO] testing digitalnativeinc/math256 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdigitalnativeinc%2Fmath256" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/digitalnativeinc/math256 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/digitalnativeinc/math256
[INFO] finished tweaking git repo https://github.com/digitalnativeinc/math256
[INFO] tweaked toml for git repo https://github.com/digitalnativeinc/math256 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/digitalnativeinc/math256 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35da7ff9133075921401cd67cb5e8f7bd48ee8294ffe670d13f1ed1ba9af2466
[INFO] running `Command { std: "docker" "start" "-a" "35da7ff9133075921401cd67cb5e8f7bd48ee8294ffe670d13f1ed1ba9af2466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35da7ff9133075921401cd67cb5e8f7bd48ee8294ffe670d13f1ed1ba9af2466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35da7ff9133075921401cd67cb5e8f7bd48ee8294ffe670d13f1ed1ba9af2466", kill_on_drop: false }`
[INFO] [stdout] 35da7ff9133075921401cd67cb5e8f7bd48ee8294ffe670d13f1ed1ba9af2466
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26123a5b4bfced1ff6092da3b2d2e2444f2fa221204d17f08cd150f83e6cf2bd
[INFO] running `Command { std: "docker" "start" "-a" "26123a5b4bfced1ff6092da3b2d2e2444f2fa221204d17f08cd150f83e6cf2bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling schemars v0.7.6
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling schemars_derive v0.7.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling serde-json-wasm v0.2.1
[INFO] [stderr]    Compiling num256 v0.3.0
[INFO] [stderr]    Compiling math_256 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:69:38
[INFO] [stdout]    |
[INFO] [stdout] 69 |     self.0 == Uint256::from_bytes_le([0])
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      expected `&[u8]`, found array `[{integer}; 1]`
[INFO] [stdout]    |                                      help: consider borrowing here: `&[0]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 |     if denominator == 0 {
[INFO] [stdout]    |                       ^ expected struct `Uint256`, found integer
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:80:25
[INFO] [stdout]    |
[INFO] [stdout] 80 |     Decimal(nominator * DECIMAL_FRACTIONAL / denominator)
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^ expected struct `Uint256`, found `u128`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |     Decimal(nominator * DECIMAL_FRACTIONAL / denominator)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `u128`, found struct `Uint256`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `math_256` due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "26123a5b4bfced1ff6092da3b2d2e2444f2fa221204d17f08cd150f83e6cf2bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26123a5b4bfced1ff6092da3b2d2e2444f2fa221204d17f08cd150f83e6cf2bd", kill_on_drop: false }`
[INFO] [stdout] 26123a5b4bfced1ff6092da3b2d2e2444f2fa221204d17f08cd150f83e6cf2bd