[INFO] cloning repository https://github.com/syncjack/syncjack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/syncjack/syncjack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyncjack%2Fsyncjack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyncjack%2Fsyncjack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1bd23d4fedeb15b1ae3f9a8c91cffd6c89ecd9cd
[INFO] testing syncjack/syncjack against 1.85.0 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyncjack%2Fsyncjack" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/syncjack/syncjack on toolchain 1.85.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/syncjack/syncjack
[INFO] finished tweaking git repo https://github.com/syncjack/syncjack
[INFO] tweaked toml for git repo https://github.com/syncjack/syncjack written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/syncjack/syncjack already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.33
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.33
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.33
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.33
[INFO] [stderr]   Downloaded svg v0.5.12
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e835bcf98ff99c2cc45c27459982e2a304a683d16554250e481b77b6c4283756
[INFO] running `Command { std: "docker" "start" "-a" "e835bcf98ff99c2cc45c27459982e2a304a683d16554250e481b77b6c4283756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e835bcf98ff99c2cc45c27459982e2a304a683d16554250e481b77b6c4283756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e835bcf98ff99c2cc45c27459982e2a304a683d16554250e481b77b6c4283756", kill_on_drop: false }`
[INFO] [stdout] e835bcf98ff99c2cc45c27459982e2a304a683d16554250e481b77b6c4283756
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20533314fff1c4b5c07ddc3bd967540e6372f71bb781f4ac4a28e7ae95fa2c3e
[INFO] running `Command { std: "docker" "start" "-a" "20533314fff1c4b5c07ddc3bd967540e6372f71bb781f4ac4a28e7ae95fa2c3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.33
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.33
[INFO] [stderr]    Compiling svg v0.5.12
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.33
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.33
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.33
[INFO] [stderr]    Compiling syncjack2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `pattern` and `strokes_per_minute` are never read
[INFO] [stdout]  --> src/pure/models.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct StrokeSettings {
[INFO] [stdout]   |            -------------- fields in this struct
[INFO] [stdout] 6 |     pub pattern: &'static StrokePattern,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 7 |     pub strokes_per_minute: i32,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `strokes_per_cycle` and `path` are never read
[INFO] [stdout]   --> src/pure/models.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct StrokePattern {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 11 |     pub strokes_per_cycle: i32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     pub path: Vec<(i32, i32)>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::str::Bytes` that must be used
[INFO] [stdout]  --> src/impure/websocket_adaptor.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |         url.bytes();
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 5 |         let _ = url.bytes();
[INFO] [stdout]   |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.90s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.5.12, wasm-bindgen v0.2.33
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "20533314fff1c4b5c07ddc3bd967540e6372f71bb781f4ac4a28e7ae95fa2c3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20533314fff1c4b5c07ddc3bd967540e6372f71bb781f4ac4a28e7ae95fa2c3e", kill_on_drop: false }`
[INFO] [stdout] 20533314fff1c4b5c07ddc3bd967540e6372f71bb781f4ac4a28e7ae95fa2c3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4b0d4e851fa37afb6a9580b58c580da5ff8b34b1f17a3c3049ad15c092d4073
[INFO] running `Command { std: "docker" "start" "-a" "f4b0d4e851fa37afb6a9580b58c580da5ff8b34b1f17a3c3049ad15c092d4073", kill_on_drop: false }`
[INFO] [stderr]    Compiling syncjack2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `pattern` and `strokes_per_minute` are never read
[INFO] [stdout]  --> src/pure/models.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct StrokeSettings {
[INFO] [stdout]   |            -------------- fields in this struct
[INFO] [stdout] 6 |     pub pattern: &'static StrokePattern,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 7 |     pub strokes_per_minute: i32,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `strokes_per_cycle` and `path` are never read
[INFO] [stdout]   --> src/pure/models.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct StrokePattern {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 11 |     pub strokes_per_cycle: i32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     pub path: Vec<(i32, i32)>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::str::Bytes` that must be used
[INFO] [stdout]  --> src/impure/websocket_adaptor.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |         url.bytes();
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 5 |         let _ = url.bytes();
[INFO] [stdout]   |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pattern` and `strokes_per_minute` are never read
[INFO] [stdout]  --> src/pure/models.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct StrokeSettings {
[INFO] [stdout]   |            -------------- fields in this struct
[INFO] [stdout] 6 |     pub pattern: &'static StrokePattern,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 7 |     pub strokes_per_minute: i32,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `strokes_per_cycle` and `path` are never read
[INFO] [stdout]   --> src/pure/models.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct StrokePattern {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 11 |     pub strokes_per_cycle: i32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     pub path: Vec<(i32, i32)>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::str::Bytes` that must be used
[INFO] [stdout]  --> src/impure/websocket_adaptor.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |         url.bytes();
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 5 |         let _ = url.bytes();
[INFO] [stdout]   |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.5.12, wasm-bindgen v0.2.33
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "f4b0d4e851fa37afb6a9580b58c580da5ff8b34b1f17a3c3049ad15c092d4073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4b0d4e851fa37afb6a9580b58c580da5ff8b34b1f17a3c3049ad15c092d4073", kill_on_drop: false }`
[INFO] [stdout] f4b0d4e851fa37afb6a9580b58c580da5ff8b34b1f17a3c3049ad15c092d4073
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf8e7e37c1a7111b6c841f94dbbf37f0d409d7790bb960fa30814cde384ceebf
[INFO] running `Command { std: "docker" "start" "-a" "cf8e7e37c1a7111b6c841f94dbbf37f0d409d7790bb960fa30814cde384ceebf", kill_on_drop: false }`
[INFO] [stderr] warning: fields `pattern` and `strokes_per_minute` are never read
[INFO] [stderr]  --> src/pure/models.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct StrokeSettings {
[INFO] [stderr]   |            -------------- fields in this struct
[INFO] [stderr] 6 |     pub pattern: &'static StrokePattern,
[INFO] [stderr]   |         ^^^^^^^
[INFO] [stderr] 7 |     pub strokes_per_minute: i32,
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `strokes_per_cycle` and `path` are never read
[INFO] [stderr]   --> src/pure/models.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct StrokePattern {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 11 |     pub strokes_per_cycle: i32,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 12 |     pub path: Vec<(i32, i32)>,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::str::Bytes` that must be used
[INFO] [stderr]  --> src/impure/websocket_adaptor.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 |         url.bytes();
[INFO] [stderr]   |         ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: iterators are lazy and do nothing unless consumed
[INFO] [stderr]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]   |
[INFO] [stderr] 5 |         let _ = url.bytes();
[INFO] [stderr]   |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `syncjack2` (lib) generated 3 warnings
[INFO] [stderr] warning: `syncjack2` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.5.12, wasm-bindgen v0.2.33
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/syncjack2lib-6270fe1fd07fdd62)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_start ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests syncjack2lib
[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] running `Command { std: "docker" "inspect" "cf8e7e37c1a7111b6c841f94dbbf37f0d409d7790bb960fa30814cde384ceebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8e7e37c1a7111b6c841f94dbbf37f0d409d7790bb960fa30814cde384ceebf", kill_on_drop: false }`
[INFO] [stdout] cf8e7e37c1a7111b6c841f94dbbf37f0d409d7790bb960fa30814cde384ceebf