[INFO] fetching crate upwd 0.3.1...
[INFO] testing upwd-0.3.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate upwd 0.3.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate upwd 0.3.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate upwd 0.3.1
[INFO] finished tweaking crates.io crate upwd 0.3.1
[INFO] tweaked toml for crates.io crate upwd 0.3.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate upwd 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded directories v2.0.2
[INFO] [stderr]   Downloaded confy v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a92974114a88fd23206a13a46d890c56a373aeb44a591a0049369cd2a818f75
[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" "9a92974114a88fd23206a13a46d890c56a373aeb44a591a0049369cd2a818f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a92974114a88fd23206a13a46d890c56a373aeb44a591a0049369cd2a818f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a92974114a88fd23206a13a46d890c56a373aeb44a591a0049369cd2a818f75", kill_on_drop: false }`
[INFO] [stdout] 9a92974114a88fd23206a13a46d890c56a373aeb44a591a0049369cd2a818f75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2f7ba2db1b62b9effb91af039f3857749ab4a61e385aba7db1ab7666ca35c0a
[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" "e2f7ba2db1b62b9effb91af039f3857749ab4a61e385aba7db1ab7666ca35c0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling os_str_bytes v2.4.0
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling directories v2.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling confy v0.4.0
[INFO] [stderr]    Compiling upwd v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.98s
[INFO] running `Command { std: "docker" "inspect" "e2f7ba2db1b62b9effb91af039f3857749ab4a61e385aba7db1ab7666ca35c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2f7ba2db1b62b9effb91af039f3857749ab4a61e385aba7db1ab7666ca35c0a", kill_on_drop: false }`
[INFO] [stdout] e2f7ba2db1b62b9effb91af039f3857749ab4a61e385aba7db1ab7666ca35c0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bb3a50959167a7357c215aec104a661ec17df339a9ac2553491aecb3a9178d1
[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" "7bb3a50959167a7357c215aec104a661ec17df339a9ac2553491aecb3a9178d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling predicates v1.0.5
[INFO] [stderr]    Compiling assert_cmd v1.0.1
[INFO] [stderr]    Compiling upwd v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.01s
[INFO] running `Command { std: "docker" "inspect" "7bb3a50959167a7357c215aec104a661ec17df339a9ac2553491aecb3a9178d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bb3a50959167a7357c215aec104a661ec17df339a9ac2553491aecb3a9178d1", kill_on_drop: false }`
[INFO] [stdout] 7bb3a50959167a7357c215aec104a661ec17df339a9ac2553491aecb3a9178d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17362f08b63728d2cb7f74f03aa467f8744e8bc922207cfe8b984256660fd78d
[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" "17362f08b63728d2cb7f74f03aa467f8744e8bc922207cfe8b984256660fd78d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/upwd-499e2bb27e96413e
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::calculate_entropy_assert_true ... ok
[INFO] [stdout] test cli::tests::info_write ... ok
[INFO] [stdout] test tests::calculate_entropy_passed_length_is_0 ... ok
[INFO] [stdout] test cli::tests::opts_collect ... ok
[INFO] [stdout] test tests::calculate_entropy_passed_pool_size_is_1 ... ok
[INFO] [stdout] test tests::calculate_length_assert_true ... ok
[INFO] [stdout] test tests::calculate_length_entropy_is_0 ... ok
[INFO] [stdout] test tests::calculate_length_pool_size_is_0 ... ok
[INFO] [stdout] test tests::generate_password_assert_len ... ok
[INFO] [stdout] test tests::generate_password_passed_empty_pool ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/upwd-84e6677dd5d5de74
[INFO] [stdout] test tests::calculate_entropy_passed_pool_size_is_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cli-b4f50f48efc7064a
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test password_length_eq_arg_length ... ok
[INFO] [stdout] test default_password_length_is_12 ... ok
[INFO] [stderr]    Doc-tests upwd
[INFO] [stdout] test created_10_passwords ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Pool::len (line 27) ... ok
[INFO] [stdout] test src/lib.rs - generate_password (line 69) ... ok
[INFO] [stdout] test src/lib.rs - calculate_entropy (line 96) ... ok
[INFO] [stdout] test src/lib.rs - calculate_length (line 117) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17362f08b63728d2cb7f74f03aa467f8744e8bc922207cfe8b984256660fd78d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17362f08b63728d2cb7f74f03aa467f8744e8bc922207cfe8b984256660fd78d", kill_on_drop: false }`
[INFO] [stdout] 17362f08b63728d2cb7f74f03aa467f8744e8bc922207cfe8b984256660fd78d