[INFO] fetching crate wasm-peers-signaling-server 0.3.0... [INFO] testing wasm-peers-signaling-server-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate wasm-peers-signaling-server 0.3.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate wasm-peers-signaling-server 0.3.0 [INFO] finished tweaking crates.io crate wasm-peers-signaling-server 0.3.0 [INFO] tweaked toml for crates.io crate wasm-peers-signaling-server 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wasm-peers-signaling-server 0.3.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate wasm-peers-signaling-server 0.3.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-core v0.1.22 [INFO] [stderr] Downloaded wasm-peers-protocol v0.3.0 [INFO] [stderr] Downloaded tokio-macros v1.7.0 [INFO] [stderr] Downloaded fastrand v1.7.0 [INFO] [stderr] Downloaded simplelog v0.8.0 [INFO] [stderr] Downloaded pin-project-lite v0.2.8 [INFO] [stderr] Downloaded pin-project-internal v1.0.10 [INFO] [stderr] Downloaded headers v0.3.6 [INFO] [stderr] Downloaded tracing v0.1.30 [INFO] [stderr] Downloaded warp v0.3.2 [INFO] [stderr] Downloaded http v0.2.6 [INFO] [stderr] Downloaded multipart v0.18.0 [INFO] [stderr] Downloaded pin-project v1.0.10 [INFO] [stderr] Downloaded h2 v0.3.11 [INFO] [stderr] Downloaded hyper v0.14.16 [INFO] [stderr] Downloaded getrandom v0.2.4 [INFO] [stderr] Downloaded tokio v1.16.1 [INFO] [stderr] Downloaded libc v0.2.117 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b56bf8617e4797316953040b5f5642c1c1c6f8f4b86f91d86392742b1bcb50e [INFO] running `Command { std: "docker" "start" "-a" "6b56bf8617e4797316953040b5f5642c1c1c6f8f4b86f91d86392742b1bcb50e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b56bf8617e4797316953040b5f5642c1c1c6f8f4b86f91d86392742b1bcb50e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b56bf8617e4797316953040b5f5642c1c1c6f8f4b86f91d86392742b1bcb50e", kill_on_drop: false }` [INFO] [stdout] 6b56bf8617e4797316953040b5f5642c1c1c6f8f4b86f91d86392742b1bcb50e [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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 2cdd6f12801b68df6912b4f1bb27c804aa33fa968baa7b44969e0baede4cb342 [INFO] running `Command { std: "docker" "start" "-a" "2cdd6f12801b68df6912b4f1bb27c804aa33fa968baa7b44969e0baede4cb342", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling cpufeatures v0.2.1 [INFO] [stderr] Compiling tracing-core v0.1.22 [INFO] [stderr] Compiling http v0.2.6 [INFO] [stderr] Compiling sha-1 v0.9.8 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling tracing v0.1.30 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling serde_json v1.0.78 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling buf_redux v0.8.4 [INFO] [stderr] Compiling twoway v0.1.8 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling http-body v0.4.4 [INFO] [stderr] Compiling headers-core v0.2.0 [INFO] [stderr] Compiling headers v0.3.6 [INFO] [stderr] Compiling multipart v0.18.0 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling simplelog v0.8.0 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling tokio v1.16.1 [INFO] [stderr] Compiling pin-project v1.0.10 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling tungstenite v0.14.0 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling tokio-tungstenite v0.15.0 [INFO] [stderr] Compiling tokio-stream v0.1.8 [INFO] [stderr] Compiling h2 v0.3.11 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling wasm-peers-protocol v0.3.0 [INFO] [stderr] Compiling hyper v0.14.16 [INFO] [stderr] Compiling warp v0.3.2 [INFO] [stderr] Compiling wasm-peers-signaling-server v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.92s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0 [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" "2cdd6f12801b68df6912b4f1bb27c804aa33fa968baa7b44969e0baede4cb342", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cdd6f12801b68df6912b4f1bb27c804aa33fa968baa7b44969e0baede4cb342", kill_on_drop: false }` [INFO] [stdout] 2cdd6f12801b68df6912b4f1bb27c804aa33fa968baa7b44969e0baede4cb342 [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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] cd3e24e369e592e67f39de822244abffa4771e58ae63bc799a63683e8315d3e4 [INFO] running `Command { std: "docker" "start" "-a" "cd3e24e369e592e67f39de822244abffa4771e58ae63bc799a63683e8315d3e4", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-peers-signaling-server v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0 [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" "cd3e24e369e592e67f39de822244abffa4771e58ae63bc799a63683e8315d3e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd3e24e369e592e67f39de822244abffa4771e58ae63bc799a63683e8315d3e4", kill_on_drop: false }` [INFO] [stdout] cd3e24e369e592e67f39de822244abffa4771e58ae63bc799a63683e8315d3e4 [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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 9c7dbe5d59d92979fcbe914465094001a0db88392e340353c4d1fa63616a51d7 [INFO] running `Command { std: "docker" "start" "-a" "9c7dbe5d59d92979fcbe914465094001a0db88392e340353c4d1fa63616a51d7", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0 [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/x86_64-unknown-linux-musl/debug/deps/wasm_peers_signaling_server-edd0ad25f38fdaa5) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/wasm_peers_signaling_server-1110ae06a1057129) [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" "9c7dbe5d59d92979fcbe914465094001a0db88392e340353c4d1fa63616a51d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c7dbe5d59d92979fcbe914465094001a0db88392e340353c4d1fa63616a51d7", kill_on_drop: false }` [INFO] [stdout] 9c7dbe5d59d92979fcbe914465094001a0db88392e340353c4d1fa63616a51d7