[INFO] fetching crate scanmut 0.2.0... [INFO] testing scanmut-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate scanmut 0.2.0 into /workspace/builds/worker-109/source [INFO] validating manifest of crates.io crate scanmut 0.2.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-109/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd488a7df8053d3dd5396854482bd5d369a3d00b7a154f7fc2a4f4ca1898e941 [INFO] running `Command { std: "docker" "start" "-a" "dd488a7df8053d3dd5396854482bd5d369a3d00b7a154f7fc2a4f4ca1898e941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd488a7df8053d3dd5396854482bd5d369a3d00b7a154f7fc2a4f4ca1898e941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd488a7df8053d3dd5396854482bd5d369a3d00b7a154f7fc2a4f4ca1898e941", kill_on_drop: false }` [INFO] [stdout] dd488a7df8053d3dd5396854482bd5d369a3d00b7a154f7fc2a4f4ca1898e941 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 530a3db7b4afe598ee991360c7d31139f3124fcd0f683532ffeb5bfece25b73c [INFO] running `Command { std: "docker" "start" "-a" "530a3db7b4afe598ee991360c7d31139f3124fcd0f683532ffeb5bfece25b73c", kill_on_drop: false }` [INFO] [stderr] Compiling scanmut v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `Command { std: "docker" "inspect" "530a3db7b4afe598ee991360c7d31139f3124fcd0f683532ffeb5bfece25b73c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "530a3db7b4afe598ee991360c7d31139f3124fcd0f683532ffeb5bfece25b73c", kill_on_drop: false }` [INFO] [stdout] 530a3db7b4afe598ee991360c7d31139f3124fcd0f683532ffeb5bfece25b73c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36cec904290d114ebad1618d8f6390625a0494ac8ab6c82f738ba3cc84dd3c0e [INFO] running `Command { std: "docker" "start" "-a" "36cec904290d114ebad1618d8f6390625a0494ac8ab6c82f738ba3cc84dd3c0e", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling either v1.6.1 [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 regex-automata v0.1.10 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling proptest v0.10.1 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [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 31.46s [INFO] running `Command { std: "docker" "inspect" "36cec904290d114ebad1618d8f6390625a0494ac8ab6c82f738ba3cc84dd3c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36cec904290d114ebad1618d8f6390625a0494ac8ab6c82f738ba3cc84dd3c0e", kill_on_drop: false }` [INFO] [stdout] 36cec904290d114ebad1618d8f6390625a0494ac8ab6c82f738ba3cc84dd3c0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f1c5184b6d9b9e25c6453f8056ab648b1079ba3b41b8fe3659e2d8dc3b68c709 [INFO] running `Command { std: "docker" "start" "-a" "f1c5184b6d9b9e25c6453f8056ab648b1079ba3b41b8fe3659e2d8dc3b68c709", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.50s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/scanmut-819cbb6a3c4a82d9) [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test inserter::tests::inserter_max_index ... ok [INFO] [stdout] test inserter::tests::inserter_empty ... 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_slices ... ok [INFO] [stdout] test inserter::tests::inserter_threes ... ok [INFO] [stdout] test inserter::tests::inserter_threes_additional_cap ... ok [INFO] [stdout] test remover::tests::remover_index ... ok [INFO] [stdout] test remover::tests::remover_slices ... ok [INFO] [stdout] test remover::tests::remover_two_both ... ok [INFO] [stdout] test remover::tests::remover_empty ... ok [INFO] [stdout] test remover::tests::remover_single ... ok [INFO] [stdout] test remover::tests::remover_advance_one_past ... ok [INFO] [stdout] test remover::tests::remover_two_first ... ok [INFO] [stdout] test tests::insert_all_rev ... ok [INFO] [stdout] test tests::insert_all_end ... ok [INFO] [stdout] test tests::insert_slice_clone ... 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 ... ok [INFO] [stdout] test tests::multimutate_single_insert_mid ... ok [INFO] [stdout] test tests::multimutate_multiple_insert ... ok [INFO] [stdout] test tests::multimutate_single_insert_pre ... ok [INFO] [stdout] test tests::multimutate_single_insert_zero_sized ... ok [INFO] [stdout] test tests::insert_slice_copy ... 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 tests::multimutate_single_insert_post ... ok [INFO] [stdout] test tests::multimutate_single_insert_out_of_bounds - should panic ... ok [INFO] [stdout] test tests::multimutate_single_insert_zero_sized_out_of_bounds - should panic ... ok [INFO] [stdout] test remover::tests::remover_advance_out_of_bounds - should panic ... ok [INFO] [stdout] test remover::tests::remover_out_of_bounds - should panic ... ok [INFO] [stdout] test remover::tests::remover_two_out_of_order - should panic ... ok [INFO] [stdout] test tests::multimutate_remove - should panic ... ok [INFO] [stdout] test inserter::tests::equals_naive_inserter ... ok [INFO] [stdout] test remover::tests::equals_naive_remover ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.43s [INFO] [stdout] [INFO] [stderr] Doc-tests scanmut [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/remover.rs - remover::Remover (line 20) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/lib.rs - ScanMut::multi_remove (line 94) ... ok [INFO] [stdout] test src/remover.rs - remover::Remover (line 45) ... ok [INFO] [stdout] test src/inserter.rs - inserter::Inserter (line 40) ... 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/inserter.rs - inserter::Inserter (line 20) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f1c5184b6d9b9e25c6453f8056ab648b1079ba3b41b8fe3659e2d8dc3b68c709", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1c5184b6d9b9e25c6453f8056ab648b1079ba3b41b8fe3659e2d8dc3b68c709", kill_on_drop: false }` [INFO] [stdout] f1c5184b6d9b9e25c6453f8056ab648b1079ba3b41b8fe3659e2d8dc3b68c709