[INFO] fetching crate libbruteforce 3.0.0...
[INFO] testing libbruteforce-3.0.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate libbruteforce 3.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate libbruteforce 3.0.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libbruteforce 3.0.0
[INFO] finished tweaking crates.io crate libbruteforce 3.0.0
[INFO] tweaked toml for crates.io crate libbruteforce 3.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate libbruteforce 3.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded md-5 v0.9.1
[INFO] [stderr]   Downloaded simple_logger v1.13.0
[INFO] [stderr]   Downloaded libc v0.2.104
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb5d33ea53430faabe28cc1c2e6b3cb03a21ff891c495f78abd8ad9fb110c128
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bb5d33ea53430faabe28cc1c2e6b3cb03a21ff891c495f78abd8ad9fb110c128", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb5d33ea53430faabe28cc1c2e6b3cb03a21ff891c495f78abd8ad9fb110c128", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb5d33ea53430faabe28cc1c2e6b3cb03a21ff891c495f78abd8ad9fb110c128", kill_on_drop: false }`
[INFO] [stdout] bb5d33ea53430faabe28cc1c2e6b3cb03a21ff891c495f78abd8ad9fb110c128
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4afa2649a67eeee690e29538d9df4789a1243402ef8834cbec46f7f3d4267a09
[INFO] running `Command { std: "docker" "start" "-a" "4afa2649a67eeee690e29538d9df4789a1243402ef8834cbec46f7f3d4267a09", kill_on_drop: false }`
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling cpufeatures v0.2.1
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling md-5 v0.9.1
[INFO] [stderr]    Compiling sha2 v0.9.8
[INFO] [stderr]    Compiling libbruteforce v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 11.40s
[INFO] running `Command { std: "docker" "inspect" "4afa2649a67eeee690e29538d9df4789a1243402ef8834cbec46f7f3d4267a09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4afa2649a67eeee690e29538d9df4789a1243402ef8834cbec46f7f3d4267a09", kill_on_drop: false }`
[INFO] [stdout] 4afa2649a67eeee690e29538d9df4789a1243402ef8834cbec46f7f3d4267a09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 334f824957cb0c018c20ab593a45b6b6939af5574a7dd37a9ad76a5f2ee896b2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "334f824957cb0c018c20ab593a45b6b6939af5574a7dd37a9ad76a5f2ee896b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling simple_logger v1.13.0
[INFO] [stderr]    Compiling libbruteforce v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 21.65s
[INFO] running `Command { std: "docker" "inspect" "334f824957cb0c018c20ab593a45b6b6939af5574a7dd37a9ad76a5f2ee896b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "334f824957cb0c018c20ab593a45b6b6939af5574a7dd37a9ad76a5f2ee896b2", kill_on_drop: false }`
[INFO] [stdout] 334f824957cb0c018c20ab593a45b6b6939af5574a7dd37a9ad76a5f2ee896b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6017d725666c746ef6ba07f87bf5a1ef0c503156710d164497078ac81f971f77
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6017d725666c746ef6ba07f87bf5a1ef0c503156710d164497078ac81f971f77", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libbruteforce-5c2c1503e748e82b)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test crack::indices::tests::test_create_indices_arr ... ok
[INFO] [stdout] test crack::indices::tests::test_increment_indices_array_add1_initial ... ok
[INFO] [stdout] test symbols::builder::tests::test_build ... ok
[INFO] [stdout] test crack::indices::tests::test_get_word_as_string_2 ... ok
[INFO] [stdout] test symbols::builder::tests::test_build_special_chars ... ok
[INFO] [stdout] test transform_fns::tests::test_sha1 ... ok
[INFO] [stdout] test crack::indices::tests::test_increment_indices_array_add1_overflow ... ok
[INFO] [stdout] test crack::indices::tests::test_increment_indices_array_add1 ... ok
[INFO] [stdout] test crack::indices::tests::test_get_word_as_string_1 ... ok
[INFO] [stdout] test transform_fns::tests::test_sha256 ... ok
[INFO] [stdout] test transform_fns::tests::test_identity ... ok
[INFO] [stdout] test symbols::tests::test_combinations_count ... ok
[INFO] [stdout] test crack::indices::tests::test_increment_indices_array_total_overflow ... ok
[INFO] [stdout] test crack::indices::tests::test_increment_indices_to_upper_bound ... ok
[INFO] [stdout] test transform_fns::tests::test_md5 ... ok
[INFO] [stdout] test crack::tests::test_crack_dont_find_bc_of_min_length ... ok
[INFO] [stdout] test crack::tests::test_crack_identity ... ok
[INFO] [stdout] test crack::indices::tests::test_create_indices_arr_panic - should panic ... ok
[INFO] [stdout] test crack::tests::test_crack_should_panic_1 - should panic ... ok
[INFO] [stdout] test symbols::builder::tests::test_panic - should panic ... ok
[INFO] [stdout] test symbols::tests::test_combinations_count_panic - should panic ... ok
[INFO] [stdout] test crack::tests::test_crack_sha256_fair_and_unfair_mode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 25.56s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libbruteforce
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6017d725666c746ef6ba07f87bf5a1ef0c503156710d164497078ac81f971f77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6017d725666c746ef6ba07f87bf5a1ef0c503156710d164497078ac81f971f77", kill_on_drop: false }`
[INFO] [stdout] 6017d725666c746ef6ba07f87bf5a1ef0c503156710d164497078ac81f971f77