[INFO] cloning repository https://github.com/ayax79/polars_empty_bracket
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ayax79/polars_empty_bracket" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayax79%2Fpolars_empty_bracket", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayax79%2Fpolars_empty_bracket'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac951b2e51e4512d7d503fd44d539cf4732fedc1
[INFO] checking ayax79/polars_empty_bracket against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayax79%2Fpolars_empty_bracket" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ayax79/polars_empty_bracket
[INFO] finished tweaking git repo https://github.com/ayax79/polars_empty_bracket
[INFO] tweaked toml for git repo https://github.com/ayax79/polars_empty_bracket written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ayax79/polars_empty_bracket 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 git repo https://github.com/ayax79/polars_empty_bracket 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2bb2229b33d99617ced484e75167c8b0a341082515d8f021b127fa5a1aa9f5f4
[INFO] running `Command { std: "docker" "start" "-a" "2bb2229b33d99617ced484e75167c8b0a341082515d8f021b127fa5a1aa9f5f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bb2229b33d99617ced484e75167c8b0a341082515d8f021b127fa5a1aa9f5f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bb2229b33d99617ced484e75167c8b0a341082515d8f021b127fa5a1aa9f5f4", kill_on_drop: false }`
[INFO] [stdout] 2bb2229b33d99617ced484e75167c8b0a341082515d8f021b127fa5a1aa9f5f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e7eee682884a6e727c01e41fc6c943056ce76fc9f5b01019cf5b6aff4c2361f6
[INFO] running `Command { std: "docker" "start" "-a" "e7eee682884a6e727c01e41fc6c943056ce76fc9f5b01019cf5b6aff4c2361f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking libflate_lz77 v1.2.0
[INFO] [stderr]     Checking crc-catalog v1.1.1
[INFO] [stderr]    Compiling cc v1.1.18
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling polars-utils v0.41.3
[INFO] [stderr]     Checking sysinfo v0.30.13
[INFO] [stderr]    Compiling polars-arrow v0.41.3
[INFO] [stderr]     Checking itoap v1.0.1
[INFO] [stderr]     Checking ethnum v1.5.0
[INFO] [stderr]     Checking crc v2.1.0
[INFO] [stderr]     Checking libflate v1.4.0
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]    Compiling polars-compute v0.41.3
[INFO] [stderr]    Compiling polars-core v0.41.3
[INFO] [stderr]    Compiling ref-cast v1.0.23
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling polars-ops v0.41.3
[INFO] [stderr]     Checking xxhash-rust v0.8.12
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking brotli v5.0.0
[INFO] [stderr]     Checking flate2 v1.0.33
[INFO] [stderr]     Checking streaming-decompression v0.1.2
[INFO] [stderr]     Checking memmap2 v0.7.1
[INFO] [stderr]    Compiling polars-plan v0.41.3
[INFO] [stderr]    Compiling polars-pipe v0.41.3
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]    Compiling polars-lazy v0.41.3
[INFO] [stderr]    Compiling polars v0.41.3
[INFO] [stderr]     Checking glob v0.3.1
[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] 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" "e7eee682884a6e727c01e41fc6c943056ce76fc9f5b01019cf5b6aff4c2361f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7eee682884a6e727c01e41fc6c943056ce76fc9f5b01019cf5b6aff4c2361f6", kill_on_drop: false }`
[INFO] [stdout] e7eee682884a6e727c01e41fc6c943056ce76fc9f5b01019cf5b6aff4c2361f6
