[INFO] fetching crate upwd-lib 0.1.2...
[INFO] testing upwd-lib-0.1.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate upwd-lib 0.1.2 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate upwd-lib 0.1.2 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 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-28/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] ff43dc14f650320d55d74a954846828d6427de159168711ed8eea1c19e3f5bd9
[INFO] running `Command { std: "docker" "start" "-a" "ff43dc14f650320d55d74a954846828d6427de159168711ed8eea1c19e3f5bd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff43dc14f650320d55d74a954846828d6427de159168711ed8eea1c19e3f5bd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff43dc14f650320d55d74a954846828d6427de159168711ed8eea1c19e3f5bd9", kill_on_drop: false }`
[INFO] [stdout] ff43dc14f650320d55d74a954846828d6427de159168711ed8eea1c19e3f5bd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] ece903a386efa2aacfb234eab1a98bdd39138cfac148ca8a7eb154efd18ea1ae
[INFO] running `Command { std: "docker" "start" "-a" "ece903a386efa2aacfb234eab1a98bdd39138cfac148ca8a7eb154efd18ea1ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling upwd-lib v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.44s
[INFO] running `Command { std: "docker" "inspect" "ece903a386efa2aacfb234eab1a98bdd39138cfac148ca8a7eb154efd18ea1ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ece903a386efa2aacfb234eab1a98bdd39138cfac148ca8a7eb154efd18ea1ae", kill_on_drop: false }`
[INFO] [stdout] ece903a386efa2aacfb234eab1a98bdd39138cfac148ca8a7eb154efd18ea1ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 4698ca2348792778565c63b5ecdfc5f2766c66b5e7a67036349cf8f17f294258
[INFO] running `Command { std: "docker" "start" "-a" "4698ca2348792778565c63b5ecdfc5f2766c66b5e7a67036349cf8f17f294258", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling upwd-lib v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "4698ca2348792778565c63b5ecdfc5f2766c66b5e7a67036349cf8f17f294258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4698ca2348792778565c63b5ecdfc5f2766c66b5e7a67036349cf8f17f294258", kill_on_drop: false }`
[INFO] [stdout] 4698ca2348792778565c63b5ecdfc5f2766c66b5e7a67036349cf8f17f294258
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 8877a59e5ab4f1fbd95060239c15f170a8c379f8004592dbe88e828c19bf4695
[INFO] running `Command { std: "docker" "start" "-a" "8877a59e5ab4f1fbd95060239c15f170a8c379f8004592dbe88e828c19bf4695", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/upwd_lib-cc498f5bfb3c5b5e)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test tests::calculate_entropy_assert_true ... ok
[INFO] [stdout] test tests::calculate_entropy_passed_length_is_0 ... ok
[INFO] [stdout] test tests::calculate_entropy_passed_pool_size_is_0 ... ok
[INFO] [stdout] test tests::calculate_entropy_passed_pool_size_is_1 ... ok
[INFO] [stdout] test tests::calculate_length_entropy_and_pool_size_is_0 ... ok
[INFO] [stdout] test tests::calculate_length_entropy_is_0_and_pool_size_is_1 ... ok
[INFO] [stdout] test tests::calculate_length_pool_size_is_0 ... ok
[INFO] [stdout] test tests::calculate_length_entropy_is_0 ... ok
[INFO] [stdout] test tests::pool_display ... ok
[INFO] [stdout] test tests::calculate_length_entropy_is_1_and_pool_size_is_1 ... ok
[INFO] [stdout] test tests::calculate_length_assert_true ... ok
[INFO] [stdout] test tests::pool_extend ... ok
[INFO] [stdout] test tests::pool_contains_all ... ok
[INFO] [stdout] test tests::pool_contains_assert_false ... ok
[INFO] [stdout] test tests::pool_deref ... ok
[INFO] [stdout] test tests::pool_deref_mut ... ok
[INFO] [stdout] test tests::pool_contains_all_assert_false ... ok
[INFO] [stdout] test tests::pool_from_iter ... ok
[INFO] [stdout] test tests::pool_extend_from_string ... ok
[INFO] [stdout] test tests::pool_from_str ... ok
[INFO] [stdout] test tests::pool_get ... ok
[INFO] [stdout] test tests::pool_is_empty ... ok
[INFO] [stdout] test tests::pool_insert ... ok
[INFO] [stdout] test tests::pool_from_string ... ok
[INFO] [stdout] test tests::pool_contains ... ok
[INFO] [stdout] test tests::generate_password_assert_len ... ok
[INFO] [stdout] test tests::pool_is_empty_assert_false ... ok
[INFO] [stdout] test tests::pool_iter ... ok
[INFO] [stdout] test tests::pool_shift_remove ... ok
[INFO] [stdout] test tests::pool_remove_all ... ok
[INFO] [stdout] test tests::pool_len ... ok
[INFO] [stdout] test tests::pool_sort ... ok
[INFO] [stdout] test tests::pool_swap_remove ... ok
[INFO] [stdout] test tests::generate_password_passed_empty_pool - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests upwd-lib
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - calculate_length (line 214) ... ok
[INFO] [stdout] test src/lib.rs - calculate_entropy (line 202) ... 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] 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 - Pool::is_empty (line 86) ... ok
[INFO] [stdout] test src/lib.rs - generate_password (line 176) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8877a59e5ab4f1fbd95060239c15f170a8c379f8004592dbe88e828c19bf4695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8877a59e5ab4f1fbd95060239c15f170a8c379f8004592dbe88e828c19bf4695", kill_on_drop: false }`
[INFO] [stdout] 8877a59e5ab4f1fbd95060239c15f170a8c379f8004592dbe88e828c19bf4695