[INFO] fetching crate rust_nmea 1.2.6...
[INFO] building rust_nmea-1.2.6 against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] extracting crate rust_nmea 1.2.6 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate rust_nmea 1.2.6 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 rust_nmea 1.2.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rust_nmea 1.2.6
[INFO] tweaked toml for crates.io crate rust_nmea 1.2.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate rust_nmea 1.2.6 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f80d8682871ef570f037c76adae01a164be1e0b9526453d8060b8ed56bb85782
[INFO] running `Command { std: "docker" "start" "-a" "f80d8682871ef570f037c76adae01a164be1e0b9526453d8060b8ed56bb85782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f80d8682871ef570f037c76adae01a164be1e0b9526453d8060b8ed56bb85782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f80d8682871ef570f037c76adae01a164be1e0b9526453d8060b8ed56bb85782", kill_on_drop: false }`
[INFO] [stdout] f80d8682871ef570f037c76adae01a164be1e0b9526453d8060b8ed56bb85782
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ea0f58c81c9f2e59d6a161b8a99d82d5199ddb59716c8dad9dcc562e5dec6a1e
[INFO] running `Command { std: "docker" "start" "-a" "ea0f58c81c9f2e59d6a161b8a99d82d5199ddb59716c8dad9dcc562e5dec6a1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_nmea v1.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "ea0f58c81c9f2e59d6a161b8a99d82d5199ddb59716c8dad9dcc562e5dec6a1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea0f58c81c9f2e59d6a161b8a99d82d5199ddb59716c8dad9dcc562e5dec6a1e", kill_on_drop: false }`
[INFO] [stdout] ea0f58c81c9f2e59d6a161b8a99d82d5199ddb59716c8dad9dcc562e5dec6a1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1c7c6c0d1fd4b7f322ad838d121a1316439b4eb2d75d7fb6468640f238d9b8b4
[INFO] running `Command { std: "docker" "start" "-a" "1c7c6c0d1fd4b7f322ad838d121a1316439b4eb2d75d7fb6468640f238d9b8b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_nmea v1.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "1c7c6c0d1fd4b7f322ad838d121a1316439b4eb2d75d7fb6468640f238d9b8b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c7c6c0d1fd4b7f322ad838d121a1316439b4eb2d75d7fb6468640f238d9b8b4", kill_on_drop: false }`
[INFO] [stdout] 1c7c6c0d1fd4b7f322ad838d121a1316439b4eb2d75d7fb6468640f238d9b8b4