[INFO] fetching crate upwd-lib 0.1.2...
[INFO] testing upwd-lib-0.1.2 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate upwd-lib 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate upwd-lib 0.1.2
[INFO] finished tweaking crates.io crate upwd-lib 0.1.2
[INFO] tweaked toml for crates.io crate upwd-lib 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate upwd-lib 0.1.2 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.11.4)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a79901de4019d9547b8b523a416a14a16035342f97558b703811efcec40ed7d
[INFO] running `Command { std: "docker" "start" "-a" "9a79901de4019d9547b8b523a416a14a16035342f97558b703811efcec40ed7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a79901de4019d9547b8b523a416a14a16035342f97558b703811efcec40ed7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a79901de4019d9547b8b523a416a14a16035342f97558b703811efcec40ed7d", kill_on_drop: false }`
[INFO] [stdout] 9a79901de4019d9547b8b523a416a14a16035342f97558b703811efcec40ed7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33b354680817250e6d26d79244cdf38f11cc9b9e09156a41e4a1dbb704cd07fc
[INFO] running `Command { std: "docker" "start" "-a" "33b354680817250e6d26d79244cdf38f11cc9b9e09156a41e4a1dbb704cd07fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling upwd-lib v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.14s
[INFO] running `Command { std: "docker" "inspect" "33b354680817250e6d26d79244cdf38f11cc9b9e09156a41e4a1dbb704cd07fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33b354680817250e6d26d79244cdf38f11cc9b9e09156a41e4a1dbb704cd07fc", kill_on_drop: false }`
[INFO] [stdout] 33b354680817250e6d26d79244cdf38f11cc9b9e09156a41e4a1dbb704cd07fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56ed559a52ec31d07d3099be8352d8e0f9d4c490263ced1df5157ab4c2136092
[INFO] running `Command { std: "docker" "start" "-a" "56ed559a52ec31d07d3099be8352d8e0f9d4c490263ced1df5157ab4c2136092", kill_on_drop: false }`
[INFO] [stderr]    Compiling upwd-lib v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "56ed559a52ec31d07d3099be8352d8e0f9d4c490263ced1df5157ab4c2136092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56ed559a52ec31d07d3099be8352d8e0f9d4c490263ced1df5157ab4c2136092", kill_on_drop: false }`
[INFO] [stdout] 56ed559a52ec31d07d3099be8352d8e0f9d4c490263ced1df5157ab4c2136092
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b3a0c4c67cd4b66aedb7e030dcc9c09618d54a61a543647b0d0ced8fcec99c7
[INFO] running `Command { std: "docker" "start" "-a" "5b3a0c4c67cd4b66aedb7e030dcc9c09618d54a61a543647b0d0ced8fcec99c7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/upwd_lib-34b2e0af8cbe5a99)
[INFO] [stdout] running 34 tests
[INFO] [stdout] test tests::calculate_entropy_passed_length_is_0 ... ok
[INFO] [stdout] test tests::calculate_entropy_assert_true ... ok
[INFO] [stdout] test tests::calculate_length_assert_true ... ok
[INFO] [stdout] test tests::calculate_length_entropy_is_0_and_pool_size_is_1 ... ok
[INFO] [stdout] test tests::pool_contains_all_assert_false ... ok
[INFO] [stdout] test tests::pool_display ... ok
[INFO] [stdout] test tests::pool_extend_from_string ... ok
[INFO] [stdout] test tests::pool_contains_assert_false ... ok
[INFO] [stdout] test tests::calculate_length_entropy_is_0 ... ok
[INFO] [stdout] test tests::pool_contains ... ok
[INFO] [stdout] test tests::pool_get ... ok
[INFO] [stdout] test tests::pool_insert ... ok
[INFO] [stdout] test tests::pool_from_string ... ok
[INFO] [stdout] test tests::pool_is_empty ... ok
[INFO] [stdout] test tests::pool_iter ... ok
[INFO] [stdout] test tests::pool_deref_mut ... ok
[INFO] [stdout] test tests::calculate_length_pool_size_is_0 ... ok
[INFO] [stdout] test tests::pool_is_empty_assert_false ... ok
[INFO] [stdout] test tests::pool_remove_all ... ok
[INFO] [stdout] test tests::pool_shift_remove ... ok
[INFO] [stdout] test tests::pool_sort ... ok
[INFO] [stdout] test tests::pool_from_str ... ok
[INFO] [stdout] test tests::pool_swap_remove ... ok
[INFO] [stdout] test tests::pool_from_iter ... ok
[INFO] [stdout] test tests::pool_len ... ok
[INFO] [stdout] test tests::calculate_length_entropy_and_pool_size_is_0 ... ok
[INFO] [stdout] test tests::generate_password_assert_len ... ok
[INFO] [stdout] test tests::pool_deref ... ok
[INFO] [stdout] test tests::pool_contains_all ... ok
[INFO] [stdout] test tests::calculate_entropy_passed_pool_size_is_0 ... ok
[INFO] [stdout] test tests::calculate_length_entropy_is_1_and_pool_size_is_1 ... ok
[INFO] [stderr]    Doc-tests upwd_lib
[INFO] [stdout] test tests::calculate_entropy_passed_pool_size_is_1 ... ok
[INFO] [stdout] test tests::generate_password_passed_empty_pool - should panic ... ok
[INFO] [stdout] test tests::pool_extend ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - calculate_entropy (line 202) ... ok
[INFO] [stdout] test src/lib.rs - calculate_length (line 214) ... ok
[INFO] [stdout] test src/lib.rs - Pool::len (line 66) ... ok
[INFO] [stdout] test src/lib.rs - Pool::contains (line 104) ... ok
[INFO] [stdout] test src/lib.rs - generate_password (line 176) ... ok
[INFO] [stdout] test src/lib.rs - Pool::is_empty (line 86) ... ok
[INFO] [stdout] test src/lib.rs - Pool::sort (line 160) ... ok
[INFO] [stdout] test src/lib.rs - Pool::contains_all (line 117) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b3a0c4c67cd4b66aedb7e030dcc9c09618d54a61a543647b0d0ced8fcec99c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b3a0c4c67cd4b66aedb7e030dcc9c09618d54a61a543647b0d0ced8fcec99c7", kill_on_drop: false }`
[INFO] [stdout] 5b3a0c4c67cd4b66aedb7e030dcc9c09618d54a61a543647b0d0ced8fcec99c7