[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 try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyncjack%2Fsyncjack" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/syncjack/syncjack on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-14/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: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.33 [INFO] [stderr] Downloaded svg v0.5.12 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.33 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.33 [INFO] [stderr] Downloaded wasm-bindgen v0.2.33 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b8210cf5d7cddcf9d131a5b7235a45eb0dc32a0596417e82c16292099c41e2b [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" "0b8210cf5d7cddcf9d131a5b7235a45eb0dc32a0596417e82c16292099c41e2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b8210cf5d7cddcf9d131a5b7235a45eb0dc32a0596417e82c16292099c41e2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b8210cf5d7cddcf9d131a5b7235a45eb0dc32a0596417e82c16292099c41e2b", kill_on_drop: false }` [INFO] [stdout] 0b8210cf5d7cddcf9d131a5b7235a45eb0dc32a0596417e82c16292099c41e2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a64dcdaf79388ad995b0ea2d1b14e990f5618129f844d776b6e9606ff8957b3c [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" "a64dcdaf79388ad995b0ea2d1b14e990f5618129f844d776b6e9606ff8957b3c", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.33 [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 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: 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: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: iterators are lazy and do nothing unless consumed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.74s [INFO] running `Command { std: "docker" "inspect" "a64dcdaf79388ad995b0ea2d1b14e990f5618129f844d776b6e9606ff8957b3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a64dcdaf79388ad995b0ea2d1b14e990f5618129f844d776b6e9606ff8957b3c", kill_on_drop: false }` [INFO] [stdout] a64dcdaf79388ad995b0ea2d1b14e990f5618129f844d776b6e9606ff8957b3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d1b111eee36d990ed9160ab2c06e42c4dcc4b7e18f1b36af85c296b798d3d6d [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" "2d1b111eee36d990ed9160ab2c06e42c4dcc4b7e18f1b36af85c296b798d3d6d", kill_on_drop: false }` [INFO] [stderr] Compiling syncjack2 v0.1.0 (/opt/rustwide/workdir) [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: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: iterators are lazy and do nothing unless consumed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [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: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: iterators are lazy and do nothing unless consumed [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.40s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2d1b111eee36d990ed9160ab2c06e42c4dcc4b7e18f1b36af85c296b798d3d6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d1b111eee36d990ed9160ab2c06e42c4dcc4b7e18f1b36af85c296b798d3d6d", kill_on_drop: false }` [INFO] [stdout] 2d1b111eee36d990ed9160ab2c06e42c4dcc4b7e18f1b36af85c296b798d3d6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ba44d2bcaa1cf18fe45a74a3affe05ed2e8b8da5aa3243f5c5e6c7b62dc8e870 [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" "ba44d2bcaa1cf18fe45a74a3affe05ed2e8b8da5aa3243f5c5e6c7b62dc8e870", kill_on_drop: false }` [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: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: iterators are lazy and do nothing unless consumed [INFO] [stderr] [INFO] [stderr] warning: `syncjack2` (lib) generated 1 warning [INFO] [stderr] warning: `syncjack2` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/syncjack2lib-d187e0b586cbf503) [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests syncjack2lib [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] [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" "ba44d2bcaa1cf18fe45a74a3affe05ed2e8b8da5aa3243f5c5e6c7b62dc8e870", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba44d2bcaa1cf18fe45a74a3affe05ed2e8b8da5aa3243f5c5e6c7b62dc8e870", kill_on_drop: false }` [INFO] [stdout] ba44d2bcaa1cf18fe45a74a3affe05ed2e8b8da5aa3243f5c5e6c7b62dc8e870