[INFO] fetching crate rs_sha512 0.1.3...
[INFO] building rs_sha512-0.1.3 against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] extracting crate rs_sha512 0.1.3 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate rs_sha512 0.1.3 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 rs_sha512 0.1.3
[INFO] finished tweaking crates.io crate rs_sha512 0.1.3
[INFO] tweaked toml for crates.io crate rs_sha512 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded rs_internal_state v0.1.3
[INFO] [stderr]   Downloaded rs_hasher_ctx v0.1.3
[INFO] [stderr]   Downloaded rs_internal_hasher v0.1.3
[INFO] [stderr]   Downloaded rs_n_bit_words v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fb9c89de3e9b6b703faac76fe5a7411618af3b817d8fbe0f10c68956e35568fe
[INFO] running `Command { std: "docker" "start" "-a" "fb9c89de3e9b6b703faac76fe5a7411618af3b817d8fbe0f10c68956e35568fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb9c89de3e9b6b703faac76fe5a7411618af3b817d8fbe0f10c68956e35568fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb9c89de3e9b6b703faac76fe5a7411618af3b817d8fbe0f10c68956e35568fe", kill_on_drop: false }`
[INFO] [stdout] fb9c89de3e9b6b703faac76fe5a7411618af3b817d8fbe0f10c68956e35568fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ef7bf8c69cb008947b068dfe68ed21ff6a8dc2a5f496deb2e86118ec2b1368d7
[INFO] running `Command { std: "docker" "start" "-a" "ef7bf8c69cb008947b068dfe68ed21ff6a8dc2a5f496deb2e86118ec2b1368d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_n_bit_words v0.1.3
[INFO] [stderr]    Compiling rs_internal_state v0.1.3
[INFO] [stderr]    Compiling rs_internal_hasher v0.1.3
[INFO] [stderr]    Compiling rs_hasher_ctx v0.1.3
[INFO] [stderr]    Compiling rs_sha512 v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "ef7bf8c69cb008947b068dfe68ed21ff6a8dc2a5f496deb2e86118ec2b1368d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef7bf8c69cb008947b068dfe68ed21ff6a8dc2a5f496deb2e86118ec2b1368d7", kill_on_drop: false }`
[INFO] [stdout] ef7bf8c69cb008947b068dfe68ed21ff6a8dc2a5f496deb2e86118ec2b1368d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 76ce726b00ed7b7dc5ea21dba6d5b3a6ae6d74374d1f929ffda8f09f9c5f134f
[INFO] running `Command { std: "docker" "start" "-a" "76ce726b00ed7b7dc5ea21dba6d5b3a6ae6d74374d1f929ffda8f09f9c5f134f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_sha512 v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "76ce726b00ed7b7dc5ea21dba6d5b3a6ae6d74374d1f929ffda8f09f9c5f134f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76ce726b00ed7b7dc5ea21dba6d5b3a6ae6d74374d1f929ffda8f09f9c5f134f", kill_on_drop: false }`
[INFO] [stdout] 76ce726b00ed7b7dc5ea21dba6d5b3a6ae6d74374d1f929ffda8f09f9c5f134f