[INFO] cloning repository https://github.com/cfallin/overlapping-encodings [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cfallin/overlapping-encodings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcfallin%2Foverlapping-encodings", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcfallin%2Foverlapping-encodings'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 376540955b49e757f1db71ef052cf77ad55922de [INFO] testing cfallin/overlapping-encodings against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcfallin%2Foverlapping-encodings" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cfallin/overlapping-encodings [INFO] finished tweaking git repo https://github.com/cfallin/overlapping-encodings [INFO] tweaked toml for git repo https://github.com/cfallin/overlapping-encodings written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cfallin/overlapping-encodings on toolchain b03b3a7ec92682be2917540b679478d41c95a30c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/cfallin/overlapping-encodings 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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded boolean_expression v0.4.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63bb4e80b591fd0dbb762d870b9745068b06c3873f2a0817da7694d6bb61b921 [INFO] running `Command { std: "docker" "start" "-a" "63bb4e80b591fd0dbb762d870b9745068b06c3873f2a0817da7694d6bb61b921", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63bb4e80b591fd0dbb762d870b9745068b06c3873f2a0817da7694d6bb61b921", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63bb4e80b591fd0dbb762d870b9745068b06c3873f2a0817da7694d6bb61b921", kill_on_drop: false }` [INFO] [stdout] 63bb4e80b591fd0dbb762d870b9745068b06c3873f2a0817da7694d6bb61b921 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a631fe442bb1b2ad1bcabd9a5b6ef362baa2a33313e40bfaaec45fc7af0e43be [INFO] running `Command { std: "docker" "start" "-a" "a631fe442bb1b2ad1bcabd9a5b6ef362baa2a33313e40bfaaec45fc7af0e43be", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling boolean_expression v0.4.4 [INFO] [stderr] Compiling overlapping-encodings v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type alias `BDD` is never used [INFO] [stdout] --> src/main.rs:3:6 [INFO] [stdout] | [INFO] [stdout] 3 | type BDD = boolean_expression::BDD; // BDD with terminals labeled by bit indices [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Encoding` is never constructed [INFO] [stdout] --> src/main.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Encoding { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_bdd` is never used [INFO] [stdout] --> src/main.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl Encoding { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 16 | fn to_bdd(&self, bdd: &mut BDD) -> BDDFunc { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_overlapping_encoding` is never used [INFO] [stdout] --> src/main.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn find_overlapping_encoding(encodings: &[Encoding]) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.98s [INFO] running `Command { std: "docker" "inspect" "a631fe442bb1b2ad1bcabd9a5b6ef362baa2a33313e40bfaaec45fc7af0e43be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a631fe442bb1b2ad1bcabd9a5b6ef362baa2a33313e40bfaaec45fc7af0e43be", kill_on_drop: false }` [INFO] [stdout] a631fe442bb1b2ad1bcabd9a5b6ef362baa2a33313e40bfaaec45fc7af0e43be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09916a03782a5382ac22d3393d5d7bac425445312ca492271ad3c10fdd9be2ce [INFO] running `Command { std: "docker" "start" "-a" "09916a03782a5382ac22d3393d5d7bac425445312ca492271ad3c10fdd9be2ce", kill_on_drop: false }` [INFO] [stderr] Compiling overlapping-encodings v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "09916a03782a5382ac22d3393d5d7bac425445312ca492271ad3c10fdd9be2ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09916a03782a5382ac22d3393d5d7bac425445312ca492271ad3c10fdd9be2ce", kill_on_drop: false }` [INFO] [stdout] 09916a03782a5382ac22d3393d5d7bac425445312ca492271ad3c10fdd9be2ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7909cf88369d3bdde9e387f9aeb155f2e2e49dcfde1b8fd4c61d4f8b2bf4f6cd [INFO] running `Command { std: "docker" "start" "-a" "7909cf88369d3bdde9e387f9aeb155f2e2e49dcfde1b8fd4c61d4f8b2bf4f6cd", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/overlapping_encodings-bb2297df3e15039b) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::test_some_overlaps ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7909cf88369d3bdde9e387f9aeb155f2e2e49dcfde1b8fd4c61d4f8b2bf4f6cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7909cf88369d3bdde9e387f9aeb155f2e2e49dcfde1b8fd4c61d4f8b2bf4f6cd", kill_on_drop: false }` [INFO] [stdout] 7909cf88369d3bdde9e387f9aeb155f2e2e49dcfde1b8fd4c61d4f8b2bf4f6cd