[INFO] fetching crate hexga_generational 0.0.10-beta.16...
[INFO] building hexga_generational-0.0.10-beta.16 against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] extracting crate hexga_generational 0.0.10-beta.16 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate hexga_generational 0.0.10-beta.16 on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hexga_generational 0.0.10-beta.16
[INFO] finished tweaking crates.io crate hexga_generational 0.0.10-beta.16
[INFO] tweaked toml for crates.io crate hexga_generational 0.0.10-beta.16 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate hexga_generational 0.0.10-beta.16 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded default_is_triple_underscore v0.2.0
[INFO] [stderr]   Downloaded hexga_io v0.0.10-beta.16
[INFO] [stderr]   Downloaded hexga_number v0.0.10-beta.16
[INFO] [stderr]   Downloaded hexga_map_on v0.0.10-beta.16
[INFO] [stderr]   Downloaded hexga_core v0.0.10-beta.16
[INFO] [stderr]   Downloaded hexga_io_derive v0.0.10-beta.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea63bccbd6d59bf51c877f66c86dba9f1925c234f3b0142a5310bbe227a8074d
[INFO] running `Command { std: "docker" "start" "-a" "ea63bccbd6d59bf51c877f66c86dba9f1925c234f3b0142a5310bbe227a8074d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea63bccbd6d59bf51c877f66c86dba9f1925c234f3b0142a5310bbe227a8074d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea63bccbd6d59bf51c877f66c86dba9f1925c234f3b0142a5310bbe227a8074d", kill_on_drop: false }`
[INFO] [stdout] ea63bccbd6d59bf51c877f66c86dba9f1925c234f3b0142a5310bbe227a8074d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7c445a549a2c3b690082fdd3faadaa7d7323c7f2fd56c576a0a03effb480a26
[INFO] running `Command { std: "docker" "start" "-a" "e7c445a549a2c3b690082fdd3faadaa7d7323c7f2fd56c576a0a03effb480a26", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling hexga_map_on v0.0.10-beta.16
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling default_is_triple_underscore v0.2.0
[INFO] [stderr]    Compiling hexga_number v0.0.10-beta.16
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling hexga_io_derive v0.0.10-beta.16
[INFO] [stderr]    Compiling hexga_core v0.0.10-beta.16
[INFO] [stderr]    Compiling hexga_io v0.0.10-beta.16
[INFO] [stderr]    Compiling hexga_generational v0.0.10-beta.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.07s
[INFO] running `Command { std: "docker" "inspect" "e7c445a549a2c3b690082fdd3faadaa7d7323c7f2fd56c576a0a03effb480a26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7c445a549a2c3b690082fdd3faadaa7d7323c7f2fd56c576a0a03effb480a26", kill_on_drop: false }`
[INFO] [stdout] e7c445a549a2c3b690082fdd3faadaa7d7323c7f2fd56c576a0a03effb480a26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36e2784a41ebd19217acf325cdfb364f7f51649ec86949143e7302a65dc4946e
[INFO] running `Command { std: "docker" "start" "-a" "36e2784a41ebd19217acf325cdfb364f7f51649ec86949143e7302a65dc4946e", kill_on_drop: false }`
[INFO] [stderr]    Compiling hexga_generational v0.0.10-beta.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "36e2784a41ebd19217acf325cdfb364f7f51649ec86949143e7302a65dc4946e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36e2784a41ebd19217acf325cdfb364f7f51649ec86949143e7302a65dc4946e", kill_on_drop: false }`
[INFO] [stdout] 36e2784a41ebd19217acf325cdfb364f7f51649ec86949143e7302a65dc4946e