[INFO] fetching crate vob 2.0.6...
[INFO] testing vob-2.0.6 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate vob 2.0.6 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate vob 2.0.6 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 vob 2.0.6
[INFO] finished tweaking crates.io crate vob 2.0.6
[INFO] tweaked toml for crates.io crate vob 2.0.6 written to /workspace/builds/worker-57/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] [stderr]     Blocking waiting for file lock on package cache
[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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 5893273ea00c167691481ab9b31818302e7ca6351cfa3e4943b84d56bddb0b75
[INFO] running `Command { std: "docker" "start" "-a" "5893273ea00c167691481ab9b31818302e7ca6351cfa3e4943b84d56bddb0b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5893273ea00c167691481ab9b31818302e7ca6351cfa3e4943b84d56bddb0b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5893273ea00c167691481ab9b31818302e7ca6351cfa3e4943b84d56bddb0b75", kill_on_drop: false }`
[INFO] [stdout] 5893273ea00c167691481ab9b31818302e7ca6351cfa3e4943b84d56bddb0b75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] c11827027c29551492103d77a8f18873959453d653c038397d66df823ce3e697
[INFO] running `Command { std: "docker" "start" "-a" "c11827027c29551492103d77a8f18873959453d653c038397d66df823ce3e697", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling vob v2.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.29s
[INFO] running `Command { std: "docker" "inspect" "c11827027c29551492103d77a8f18873959453d653c038397d66df823ce3e697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c11827027c29551492103d77a8f18873959453d653c038397d66df823ce3e697", kill_on_drop: false }`
[INFO] [stdout] c11827027c29551492103d77a8f18873959453d653c038397d66df823ce3e697
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 8065dcddd2c86f909d8f8df8cd94793a7221b9b15f8ed53069318284f78948f5
[INFO] running `Command { std: "docker" "start" "-a" "8065dcddd2c86f909d8f8df8cd94793a7221b9b15f8ed53069318284f78948f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling vob v2.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/lib.rs:1357:34
[INFO] [stdout]      |
[INFO] [stdout] 1357 |         assert!(v.set(0, false), true);
[INFO] [stdout]      |                                  ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]      = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]      |
[INFO] [stdout] 1357 |         assert!(v.set(0, false), "{}", true);
[INFO] [stdout]      |                                  +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.28s
[INFO] running `Command { std: "docker" "inspect" "8065dcddd2c86f909d8f8df8cd94793a7221b9b15f8ed53069318284f78948f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8065dcddd2c86f909d8f8df8cd94793a7221b9b15f8ed53069318284f78948f5", kill_on_drop: false }`
[INFO] [stdout] 8065dcddd2c86f909d8f8df8cd94793a7221b9b15f8ed53069318284f78948f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] c640a1722f398ea8f3091f4fa688e1222069ff86158b45f31ed34948e8568c20
[INFO] running `Command { std: "docker" "start" "-a" "c640a1722f398ea8f3091f4fa688e1222069ff86158b45f31ed34948e8568c20", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/lib.rs:1357:34
[INFO] [stderr]      |
[INFO] [stderr] 1357 |         assert!(v.set(0, false), true);
[INFO] [stderr]      |                                  ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]      = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]      |
[INFO] [stderr] 1357 |         assert!(v.set(0, false), "{}", true);
[INFO] [stderr]      |                                  +++++
[INFO] [stderr] 
[INFO] [stderr] warning: `vob` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vob-dee55c7e6dbb3274)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test tests::push_adjusts_vec_correctly ... ok
[INFO] [stdout] test tests::test_capacity ... ok
[INFO] [stdout] test tests::test_beyond_a_word ... ok
[INFO] [stdout] test tests::test_block_offset ... ok
[INFO] [stdout] test tests::test_blocks_required ... ok
[INFO] [stdout] test tests::test_eq ... ok
[INFO] [stdout] test tests::test_from_bytes ... ok
[INFO] [stdout] test tests::test_index ... ok
[INFO] [stdout] test tests::test_is_empty ... ok
[INFO] [stdout] test tests::test_iter_unset_bits ... ok
[INFO] [stdout] test tests::test_iter_set_bits ... ok
[INFO] [stdout] test tests::test_macros ... ok
[INFO] [stdout] test tests::test_hash ... ok
[INFO] [stdout] test tests::test_non_usize_storage ... ok
[INFO] [stdout] test tests::test_reserve ... ok
[INFO] [stdout] test tests::test_mask_last_block2 ... ok
[INFO] [stdout] test tests::test_resize ... ok
[INFO] [stdout] test tests::test_mask_last_block1 ... ok
[INFO] [stdout] test tests::test_truncate ... ok
[INFO] [stdout] test tests::test_reserve_panic - should panic ... ok
[INFO] [stdout] test tests::test_set_beyond_a_word - should panic ... ok
[INFO] [stdout] test tests::test_extend_from_vob ... ok
[INFO] [stdout] test tests::test_split_off ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.73s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vob
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test src/lib.rs - Vob<T>::is_empty (line 332) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::capacity (line 213) ... ok
[INFO] [stdout] test src/lib.rs - Vob (line 31) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::reserve (line 229) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::get (line 405) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::set_all (line 698) ... ok
[INFO] [stdout] test src/lib.rs - Vob<usize>::from_iter (line 975) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::iter (line 459) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::push (line 284) ... ok
[INFO] [stdout] test src/lib.rs - Vob<usize>::from_bytes (line 148) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::pop (line 305) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::and (line 736) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::extend_from_vob (line 622) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::iter_unset_bits (line 523) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::iter_storage (line 546) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::extend_from_slice (line 604) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::split_off (line 349) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::truncate (line 266) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::or (line 770) ... ok
[INFO] [stdout] test src/lib.rs - Vob<usize>::from_elem (line 128) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::set (line 424) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::xor (line 804) ... ok
[INFO] [stdout] test src/lib.rs - vob (line 1224) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::negate (line 714) ... ok
[INFO] [stdout] test src/lib.rs - Vob (line 40) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::resize (line 566) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::new_with_storage_type (line 197) ... ok
[INFO] [stdout] test src/lib.rs - Vob<T>::iter_set_bits (line 499) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c640a1722f398ea8f3091f4fa688e1222069ff86158b45f31ed34948e8568c20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c640a1722f398ea8f3091f4fa688e1222069ff86158b45f31ed34948e8568c20", kill_on_drop: false }`
[INFO] [stdout] c640a1722f398ea8f3091f4fa688e1222069ff86158b45f31ed34948e8568c20