[INFO] fetching crate scanmut 0.2.0... [INFO] testing scanmut-0.2.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate scanmut 0.2.0 into /workspace/builds/worker-106/source [INFO] validating manifest of crates.io crate scanmut 0.2.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate scanmut 0.2.0 [INFO] finished tweaking crates.io crate scanmut 0.2.0 [INFO] tweaked toml for crates.io crate scanmut 0.2.0 written to /workspace/builds/worker-106/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b44c38b9f3037a503c65fb727517074f370d6379a3f4f5b0a75456a9127cdcdf [INFO] running `Command { std: "docker" "start" "-a" "b44c38b9f3037a503c65fb727517074f370d6379a3f4f5b0a75456a9127cdcdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b44c38b9f3037a503c65fb727517074f370d6379a3f4f5b0a75456a9127cdcdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b44c38b9f3037a503c65fb727517074f370d6379a3f4f5b0a75456a9127cdcdf", kill_on_drop: false }` [INFO] [stdout] b44c38b9f3037a503c65fb727517074f370d6379a3f4f5b0a75456a9127cdcdf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea54f8067c936c59ad17f9ddf5634a26cbf38d9c8861e7ca0617d0783239b2ec [INFO] running `Command { std: "docker" "start" "-a" "ea54f8067c936c59ad17f9ddf5634a26cbf38d9c8861e7ca0617d0783239b2ec", kill_on_drop: false }` [INFO] [stderr] Compiling scanmut v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "ea54f8067c936c59ad17f9ddf5634a26cbf38d9c8861e7ca0617d0783239b2ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea54f8067c936c59ad17f9ddf5634a26cbf38d9c8861e7ca0617d0783239b2ec", kill_on_drop: false }` [INFO] [stdout] ea54f8067c936c59ad17f9ddf5634a26cbf38d9c8861e7ca0617d0783239b2ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 507eb8ea4fab37d9c545ab7a33789e7f20108d6e013d20b11b3dc4d64736ba42 [INFO] running `Command { std: "docker" "start" "-a" "507eb8ea4fab37d9c545ab7a33789e7f20108d6e013d20b11b3dc4d64736ba42", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling proptest v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling scanmut v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 32.60s [INFO] running `Command { std: "docker" "inspect" "507eb8ea4fab37d9c545ab7a33789e7f20108d6e013d20b11b3dc4d64736ba42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "507eb8ea4fab37d9c545ab7a33789e7f20108d6e013d20b11b3dc4d64736ba42", kill_on_drop: false }` [INFO] [stdout] 507eb8ea4fab37d9c545ab7a33789e7f20108d6e013d20b11b3dc4d64736ba42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a67019aaa8f9eda5729715fd03831655d49925a8efbcddb01bc332f3f37bc963 [INFO] running `Command { std: "docker" "start" "-a" "a67019aaa8f9eda5729715fd03831655d49925a8efbcddb01bc332f3f37bc963", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.35s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/scanmut-c6dcfd332420f575) [INFO] [stdout] running 37 tests [INFO] [stdout] test inserter::tests::inserter_empty ... ok [INFO] [stdout] test inserter::tests::inserter_max_index ... ok [INFO] [stdout] test inserter::tests::inserter_single_post ... ok [INFO] [stdout] test inserter::tests::inserter_single_pre ... ok [INFO] [stdout] test inserter::tests::inserter_out_of_order - should panic ... ok [INFO] [stdout] test inserter::tests::inserter_oob - should panic ... ok [INFO] [stdout] test inserter::tests::inserter_slices ... ok [INFO] [stdout] test inserter::tests::inserter_threes ... ok [INFO] [stdout] test remover::tests::remover_advance_one_past ... ok [INFO] [stdout] test inserter::tests::inserter_threes_additional_cap ... ok [INFO] [stdout] test remover::tests::remover_advance_out_of_bounds - should panic ... ok [INFO] [stdout] test remover::tests::remover_index ... ok [INFO] [stdout] test remover::tests::remover_empty ... ok [INFO] [stdout] test remover::tests::remover_single ... ok [INFO] [stdout] test remover::tests::remover_slices ... ok [INFO] [stdout] test remover::tests::remover_two_both ... ok [INFO] [stdout] test remover::tests::remover_two_first ... ok [INFO] [stdout] test remover::tests::remover_two_second ... ok [INFO] [stdout] test tests::insert_all_rev_end ... ok [INFO] [stdout] test tests::insert_all ... ok [INFO] [stdout] test tests::multimutate_single_insert_mid ... ok [INFO] [stdout] test tests::multimutate_single_insert_pre ... ok [INFO] [stdout] test tests::multimutate_single_insert ... ok [INFO] [stdout] test remover::tests::remover_two_out_of_order - should panic ... ok [INFO] [stdout] test tests::multimutate_single_insert_out_of_bounds - should panic ... ok [INFO] [stdout] test tests::insert_all_rev ... ok [INFO] [stdout] test tests::multimutate_single_insert_post ... ok [INFO] [stdout] test tests::multimutate_single_insert_zero_sized ... ok [INFO] [stdout] test tests::insert_slice_copy ... ok [INFO] [stdout] test tests::multimutate_multiple_insert ... ok [INFO] [stdout] test tests::multimutate_single_insert_zero_sized_out_of_bounds - should panic ... ok [INFO] [stdout] test tests::insert_slice_clone ... ok [INFO] [stdout] test remover::tests::remover_out_of_bounds - should panic ... ok [INFO] [stdout] test tests::insert_all_end ... ok [INFO] [stdout] test tests::multimutate_remove - should panic ... ok [INFO] [stdout] test remover::tests::equals_naive_remover ... ok [INFO] [stdout] test inserter::tests::equals_naive_inserter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.46s [INFO] [stdout] [INFO] [stderr] Doc-tests scanmut [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/inserter.rs - inserter::Inserter (line 20) ... ok [INFO] [stdout] test src/remover.rs - remover::Remover (line 45) ... ok [INFO] [stdout] test src/lib.rs - ScanMut::multi_remove (line 94) ... ok [INFO] [stdout] test src/remover.rs - remover::Remover (line 20) ... ok [INFO] [stdout] test src/lib.rs - (line 28) ... ok [INFO] [stdout] test src/lib.rs - ScanMut::multi_insert (line 67) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/inserter.rs - inserter::Inserter (line 40) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.74s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a67019aaa8f9eda5729715fd03831655d49925a8efbcddb01bc332f3f37bc963", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a67019aaa8f9eda5729715fd03831655d49925a8efbcddb01bc332f3f37bc963", kill_on_drop: false }` [INFO] [stdout] a67019aaa8f9eda5729715fd03831655d49925a8efbcddb01bc332f3f37bc963