[INFO] cloning repository https://github.com/f8122dac91/fenwick-binary-indexed-tree [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/f8122dac91/fenwick-binary-indexed-tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff8122dac91%2Ffenwick-binary-indexed-tree", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff8122dac91%2Ffenwick-binary-indexed-tree'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 046371f75fad6f826fabb9544fa1026343f69d79 [INFO] building f8122dac91/fenwick-binary-indexed-tree against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff8122dac91%2Ffenwick-binary-indexed-tree" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/f8122dac91/fenwick-binary-indexed-tree 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 git repo https://github.com/f8122dac91/fenwick-binary-indexed-tree [INFO] finished tweaking git repo https://github.com/f8122dac91/fenwick-binary-indexed-tree [INFO] tweaked toml for git repo https://github.com/f8122dac91/fenwick-binary-indexed-tree written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/f8122dac91/fenwick-binary-indexed-tree 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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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] 9de7ee40256f3a8c033d4adadb282dbd28762929f9bc4aa35fb1dff1d73a5a86 [INFO] running `Command { std: "docker" "start" "-a" "9de7ee40256f3a8c033d4adadb282dbd28762929f9bc4aa35fb1dff1d73a5a86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9de7ee40256f3a8c033d4adadb282dbd28762929f9bc4aa35fb1dff1d73a5a86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9de7ee40256f3a8c033d4adadb282dbd28762929f9bc4aa35fb1dff1d73a5a86", kill_on_drop: false }` [INFO] [stdout] 9de7ee40256f3a8c033d4adadb282dbd28762929f9bc4aa35fb1dff1d73a5a86 [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] a9dbcb6a4f3abc8ed45ec56bbe33dd45ea1d320a7389e8fd6c59027e22986e84 [INFO] running `Command { std: "docker" "start" "-a" "a9dbcb6a4f3abc8ed45ec56bbe33dd45ea1d320a7389e8fd6c59027e22986e84", kill_on_drop: false }` [INFO] [stderr] Compiling fenwick-binary-indexed-tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "a9dbcb6a4f3abc8ed45ec56bbe33dd45ea1d320a7389e8fd6c59027e22986e84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9dbcb6a4f3abc8ed45ec56bbe33dd45ea1d320a7389e8fd6c59027e22986e84", kill_on_drop: false }` [INFO] [stdout] a9dbcb6a4f3abc8ed45ec56bbe33dd45ea1d320a7389e8fd6c59027e22986e84 [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] 272226a7c012949235fcf2b30ce9e43f51341b68e4e364ad83c71c463fbb9a8d [INFO] running `Command { std: "docker" "start" "-a" "272226a7c012949235fcf2b30ce9e43f51341b68e4e364ad83c71c463fbb9a8d", kill_on_drop: false }` [INFO] [stderr] Compiling fenwick-binary-indexed-tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "272226a7c012949235fcf2b30ce9e43f51341b68e4e364ad83c71c463fbb9a8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "272226a7c012949235fcf2b30ce9e43f51341b68e4e364ad83c71c463fbb9a8d", kill_on_drop: false }` [INFO] [stdout] 272226a7c012949235fcf2b30ce9e43f51341b68e4e364ad83c71c463fbb9a8d