[INFO] fetching crate cratetorrent 0.1.0...
[INFO] testing cratetorrent-0.1.0 against master#404c8471aba60c2d837fa728e7c729a0f52d5830 for pr-87041-1
[INFO] extracting crate cratetorrent 0.1.0 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate cratetorrent 0.1.0 on toolchain 404c8471aba60c2d837fa728e7c729a0f52d5830
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cratetorrent 0.1.0
[INFO] finished tweaking crates.io crate cratetorrent 0.1.0
[INFO] tweaked toml for crates.io crate cratetorrent 0.1.0 written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "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" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "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-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67ecf30d5437233c917d0367f12f9f1ba980ac3ce098973afb752fc4c10c4980
[INFO] running `Command { std: "docker" "start" "-a" "67ecf30d5437233c917d0367f12f9f1ba980ac3ce098973afb752fc4c10c4980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67ecf30d5437233c917d0367f12f9f1ba980ac3ce098973afb752fc4c10c4980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67ecf30d5437233c917d0367f12f9f1ba980ac3ce098973afb752fc4c10c4980", kill_on_drop: false }`
[INFO] [stdout] 67ecf30d5437233c917d0367f12f9f1ba980ac3ce098973afb752fc4c10c4980
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ceb97c5fed78cdcc2876207a0745a17e42f44797de6f8353ac3bc84388f20424
[INFO] running `Command { std: "docker" "start" "-a" "ceb97c5fed78cdcc2876207a0745a17e42f44797de6f8353ac3bc84388f20424", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling slab v0.4.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling futures-sink v0.3.17
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling serde v1.0.131
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling httparse v1.5.1
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling openssl-probe v0.1.4
[INFO] [stderr]    Compiling encoding_rs v0.8.30
[INFO] [stderr]    Compiling httpdate v0.3.2
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.7
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling serde_derive v1.0.131
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling cpufeatures v0.2.1
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling ipnet v2.3.1
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[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling tracing-core v0.1.21
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling tracing v0.1.29
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling http v0.2.5
[INFO] [stderr]    Compiling bitvec v0.19.6
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling nix v0.19.1
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling lru v0.6.6
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling serde_bencode v0.2.3
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling pin-project v1.0.8
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling hyper v0.13.10
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling reqwest v0.10.10
[INFO] [stderr]    Compiling cratetorrent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `InvalidPieceIndex`
[INFO] [stdout]   --> src/disk/error.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     InvalidPieceIndex,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidPieceIndex`
[INFO] [stdout]   --> src/disk/error.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     InvalidPieceIndex,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tracker_id`
[INFO] [stdout]   --> src/tracker.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub tracker_id: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `event`
[INFO] [stdout]   --> src/tracker.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub event: Option<Event>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.81s
[INFO] running `Command { std: "docker" "inspect" "ceb97c5fed78cdcc2876207a0745a17e42f44797de6f8353ac3bc84388f20424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceb97c5fed78cdcc2876207a0745a17e42f44797de6f8353ac3bc84388f20424", kill_on_drop: false }`
[INFO] [stdout] ceb97c5fed78cdcc2876207a0745a17e42f44797de6f8353ac3bc84388f20424
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 518a3ac85da870d9b629734d7a314204f7a1fb086877a59e38b10915460ff01e
[INFO] running `Command { std: "docker" "start" "-a" "518a3ac85da870d9b629734d7a314204f7a1fb086877a59e38b10915460ff01e", 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] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling serde_json v1.0.73
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stdout] warning: variant is never constructed: `InvalidPieceIndex`
[INFO] [stdout]   --> src/disk/error.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     InvalidPieceIndex,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidPieceIndex`
[INFO] [stdout]   --> src/disk/error.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     InvalidPieceIndex,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tracker_id`
[INFO] [stdout]   --> src/tracker.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub tracker_id: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `event`
[INFO] [stdout]   --> src/tracker.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub event: Option<Event>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling extend v0.1.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling assert-json-diff v1.1.0
[INFO] [stderr]    Compiling mockito v0.28.0
[INFO] [stderr]    Compiling cratetorrent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `InvalidPieceIndex`
[INFO] [stdout]   --> src/disk/error.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     InvalidPieceIndex,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidPieceIndex`
[INFO] [stdout]   --> src/disk/error.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     InvalidPieceIndex,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tracker_id`
[INFO] [stdout]   --> src/tracker.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub tracker_id: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `event`
[INFO] [stdout]   --> src/tracker.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub event: Option<Event>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.22s
[INFO] running `Command { std: "docker" "inspect" "518a3ac85da870d9b629734d7a314204f7a1fb086877a59e38b10915460ff01e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "518a3ac85da870d9b629734d7a314204f7a1fb086877a59e38b10915460ff01e", kill_on_drop: false }`
[INFO] [stdout] 518a3ac85da870d9b629734d7a314204f7a1fb086877a59e38b10915460ff01e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81a674379ca2c915affaca61e6c38231f3e38bffe2cf0e1a2ed12e02c3807ec5
[INFO] running `Command { std: "docker" "start" "-a" "81a674379ca2c915affaca61e6c38231f3e38bffe2cf0e1a2ed12e02c3807ec5", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `InvalidPieceIndex`
[INFO] [stderr]   --> src/disk/error.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     InvalidPieceIndex,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InvalidPieceIndex`
[INFO] [stderr]   --> src/disk/error.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     InvalidPieceIndex,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tracker_id`
[INFO] [stderr]   --> src/tracker.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub tracker_id: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `event`
[INFO] [stderr]   --> src/tracker.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub event: Option<Event>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cratetorrent` (lib) generated 4 warnings
[INFO] [stderr] warning: `cratetorrent` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cratetorrent-91437cf01c7fe8c8)
[INFO] [stdout] 
[INFO] [stdout] running 66 tests
[INFO] [stdout] test avg::tests::test_sliding_average ... ok
[INFO] [stdout] test avg::tests::test_sliding_duration_average ... ok
[INFO] [stdout] test counter::tests::test_counter ... ok
[INFO] [stdout] test disk::io::tests::should_not_read_piece_from_empty_file ... ok
[INFO] [stdout] test disk::io::tests::should_write_blocks_to_torrent_file ... ok
[INFO] [stdout] test download::tests::should_not_pick_already_picked_blocks_in_end_game ... ok
[INFO] [stdout] test download::tests::should_pick_all_blocks_in_new_download ... ok
[INFO] [stdout] test download::tests::should_pick_all_blocks_one_by_one ... ok
[INFO] [stdout] test download::tests::should_pick_requested_blocks_again_in_end_game ... ok
[INFO] [stdout] test download::tests::should_pick_only_free_blocks_from_all ... ok
[INFO] [stdout] test download::tests::should_not_pick_received_blocks ... ok
[INFO] [stdout] test iovecs::tests::advances_in_first_half_should_not_affect_rest ... ok
[INFO] [stdout] test disk::io::tests::should_write_piece_to_multiple_files ... ok
[INFO] [stdout] test disk::io::tests::should_read_piece_from_single_file ... ok
[INFO] [stdout] test iovecs::tests::partial_advance_in_first_half_should_not_affect_rest ... ok
[INFO] [stdout] test iovecs::tests::should_advance_into_first_buffer ... ok
[INFO] [stdout] test iovecs::tests::consuming_first_half_should_not_affect_second_half ... ok
[INFO] [stdout] test iovecs::tests::should_advance_into_second_buffer ... ok
[INFO] [stdout] test iovecs::tests::should_not_split_buffers_same_size_as_file ... ok
[INFO] [stdout] test iovecs::tests::should_not_split_buffers_smaller_than_file ... ok
[INFO] [stdout] test iovecs::tests::should_split_last_buffer_not_at_boundary ... ok
[INFO] [stdout] test iovecs::tests::should_split_middle_buffer_not_at_boundary ... ok
[INFO] [stdout] test disk::io::tests::should_read_piece_from_multiple_files ... ok
[INFO] [stdout] test disk::io::tests::should_write_piece_to_single_file ... ok
[INFO] [stdout] test disk::tests::should_allocate_new_torrent ... ok
[INFO] [stdout] test iovecs::tests::should_trim_all_buffers ... ok
[INFO] [stdout] test iovecs::tests::should_trim_whole_first_buffer ... ok
[INFO] [stdout] test peer::codec::tests::test_bitfield_codec ... ok
[INFO] [stdout] test peer::codec::tests::test_choke_codec ... ok
[INFO] [stdout] test peer::codec::tests::test_request_codec ... ok
[INFO] [stdout] test peer::codec::tests::test_not_interested_codec ... ok
[INFO] [stdout] test peer::state::tests::should_exit_slow_start ... ok
[INFO] [stdout] test peer::state::tests::should_not_update_target_request_queue_in_slow_start ... ok
[INFO] [stdout] test peer::codec::tests::test_unchoke_codec ... ok
[INFO] [stdout] test peer::codec::tests::test_interested_codec ... ok
[INFO] [stdout] test peer::codec::tests::test_keep_alive_codec ... ok
[INFO] [stdout] test peer::codec::tests::test_block_codec ... ok
[INFO] [stdout] test peer::state::tests::should_update_download_stats_in_slow_start ... ok
[INFO] [stdout] test peer::state::tests::should_prepare_for_download ... ok
[INFO] [stdout] test peer::codec::tests::test_cancel_codec ... ok
[INFO] [stdout] test peer::codec::tests::test_handshake_codec ... ok
[INFO] [stdout] test peer::state::tests::should_update_target_request_queue ... ok
[INFO] [stdout] test peer::codec::tests::test_have_codec ... ok
[INFO] [stdout] test peer::codec::tests::test_chunked_message_stream ... ok
[INFO] [stdout] test piece_picker::tests::should_count_free_pieces ... ok
[INFO] [stdout] test peer::codec::tests::test_invalid_handshake_decoding ... ok
[INFO] [stdout] test peer::codec::tests::test_message_stream ... ok
[INFO] [stdout] test piece_picker::tests::should_count_missing_pieces ... ok
[INFO] [stdout] test piece_picker::tests::should_determine_interest ... ok
[INFO] [stdout] test piece_picker::tests::should_mark_piece_as_received ... ok
[INFO] [stdout] test piece_picker::tests::should_pick_all_pieces ... ok
[INFO] [stdout] test storage_info::tests::test_file_get_slice ... ok
[INFO] [stdout] test storage_info::tests::test_files_intersecting_bytes ... ok
[INFO] [stdout] test tests::test_block_count ... ok
[INFO] [stdout] test storage_info::tests::test_files_intersecting_pieces ... ok
[INFO] [stdout] test tests::test_block_len ... ok
[INFO] [stdout] test tracker::tests::should_parse_compact_peer_list ... ok
[INFO] [stdout] test tracker::tests::should_parse_full_peer_list ... ok
[INFO] [stdout] test disk::tests::should_read_piece_blocks ... ok
[INFO] [stdout] test disk::tests::should_reject_writing_invalid_piece ... ok
[INFO] [stdout] test tracker::tests::should_return_peers_on_announce ... ok
[INFO] [stdout] test disk::tests::should_write_all_pieces ... ok
[INFO] [stdout] test iovecs::tests::should_panic_advancing_past_end - should panic ... ok
[INFO] [stdout] test storage_info::tests::test_file_get_slice_starting_after_file - should panic ... ok
[INFO] [stdout] test storage_info::tests::test_file_get_slice_starting_before_file - should panic ... ok
[INFO] [stdout] test tests::test_block_len_invalid_index_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 66 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cratetorrent
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 74) - compile ... ok
[INFO] [stdout] test src/iovecs.rs - iovecs (line 57) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "81a674379ca2c915affaca61e6c38231f3e38bffe2cf0e1a2ed12e02c3807ec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81a674379ca2c915affaca61e6c38231f3e38bffe2cf0e1a2ed12e02c3807ec5", kill_on_drop: false }`
[INFO] [stdout] 81a674379ca2c915affaca61e6c38231f3e38bffe2cf0e1a2ed12e02c3807ec5