[INFO] fetching crate little-stomper 0.2.0... [INFO] testing little-stomper-0.2.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate little-stomper 0.2.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate little-stomper 0.2.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate little-stomper 0.2.0 [INFO] finished tweaking crates.io crate little-stomper 0.2.0 [INFO] tweaked toml for crates.io crate little-stomper 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate little-stomper 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 00da35f61fd0fd87fd8e7b27833c0fa3dcc2ea3229de14266c0967b5909856b5 [INFO] running `Command { std: "docker" "start" "-a" "00da35f61fd0fd87fd8e7b27833c0fa3dcc2ea3229de14266c0967b5909856b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00da35f61fd0fd87fd8e7b27833c0fa3dcc2ea3229de14266c0967b5909856b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00da35f61fd0fd87fd8e7b27833c0fa3dcc2ea3229de14266c0967b5909856b5", kill_on_drop: false }` [INFO] [stdout] 00da35f61fd0fd87fd8e7b27833c0fa3dcc2ea3229de14266c0967b5909856b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ecd069d191e42d6463ad2f929e75ce254d58b246ba2bde53c4a0676358ff473 [INFO] running `Command { std: "docker" "start" "-a" "2ecd069d191e42d6463ad2f929e75ce254d58b246ba2bde53c4a0676358ff473", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling cpufeatures v0.1.4 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling tokio v1.6.1 [INFO] [stderr] Compiling input_buffer v0.4.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling tinyvec v1.2.0 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling rand_xoshiro v0.4.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling http v0.2.4 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling bitvec v0.19.5 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling im v15.0.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling sha-1 v0.9.6 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling sized-chunks v0.6.5 [INFO] [stderr] Compiling stomp-parser v0.3.1 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling tungstenite v0.13.0 [INFO] [stderr] Compiling pin-project v1.0.7 [INFO] [stderr] Compiling futures-executor v0.3.15 [INFO] [stderr] Compiling futures v0.3.15 [INFO] [stderr] Compiling tokio-stream v0.1.6 [INFO] [stderr] Compiling tokio-tungstenite v0.14.0 [INFO] [stderr] Compiling async-map v0.2.2 [INFO] [stderr] Compiling little-stomper v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/asynchronous/mpsc_sink.rs:17:21 [INFO] [stdout] | [INFO] [stdout] 17 | &self.sender.take(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.46s [INFO] running `Command { std: "docker" "inspect" "2ecd069d191e42d6463ad2f929e75ce254d58b246ba2bde53c4a0676358ff473", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ecd069d191e42d6463ad2f929e75ce254d58b246ba2bde53c4a0676358ff473", kill_on_drop: false }` [INFO] [stdout] 2ecd069d191e42d6463ad2f929e75ce254d58b246ba2bde53c4a0676358ff473 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e994fa4aaba04aa0de33b9eb2a2fedd548fc9069a8b2ff7f1d6a98c82acc6704 [INFO] running `Command { std: "docker" "start" "-a" "e994fa4aaba04aa0de33b9eb2a2fedd548fc9069a8b2ff7f1d6a98c82acc6704", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling predicates-core v1.0.2 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling fragile v1.0.0 [INFO] [stderr] Compiling downcast v0.10.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling mockall_derive v0.9.1 [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/asynchronous/mpsc_sink.rs:17:21 [INFO] [stdout] | [INFO] [stdout] 17 | &self.sender.take(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling predicates-tree v1.0.2 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling predicates v1.0.8 [INFO] [stderr] Compiling mockall v0.9.1 [INFO] [stderr] Compiling little-stomper v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ready`, `select` [INFO] [stdout] --> tests/integration.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | future::{join, ready, select}, [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ClientFrame` [INFO] [stdout] --> tests/integration.rs:12:14 [INFO] [stdout] | [INFO] [stdout] 12 | client::{ClientFrame, ConnectFrame}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `sessionFuture` should have a snake case name [INFO] [stdout] --> tests/integration.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let sessionFuture = ClientSession::process_stream( [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `session_future` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `otherFuture` should have a snake case name [INFO] [stdout] --> tests/integration.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let otherFuture = tokio::task::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `other_future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/asynchronous/mpsc_sink.rs:17:21 [INFO] [stdout] | [INFO] [stdout] 17 | &self.sender.take(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 17.56s [INFO] running `Command { std: "docker" "inspect" "e994fa4aaba04aa0de33b9eb2a2fedd548fc9069a8b2ff7f1d6a98c82acc6704", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e994fa4aaba04aa0de33b9eb2a2fedd548fc9069a8b2ff7f1d6a98c82acc6704", kill_on_drop: false }` [INFO] [stdout] e994fa4aaba04aa0de33b9eb2a2fedd548fc9069a8b2ff7f1d6a98c82acc6704 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 20b0ef74a87ba8a1e622eee374424ad0c785870b4059e943be5ad8bce215fd3e [INFO] running `Command { std: "docker" "start" "-a" "20b0ef74a87ba8a1e622eee374424ad0c785870b4059e943be5ad8bce215fd3e", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stdout] running 15 tests [INFO] [stderr] --> src/asynchronous/mpsc_sink.rs:17:21 [INFO] [stderr] | [INFO] [stderr] 17 | &self.sender.take(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/asynchronous/mpsc_sink.rs:17:21 [INFO] [stderr] | [INFO] [stderr] 17 | &self.sender.take(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ready`, `select` [INFO] [stderr] --> tests/integration.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | future::{join, ready, select}, [INFO] [stderr] | ^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ClientFrame` [INFO] [stderr] --> tests/integration.rs:12:14 [INFO] [stderr] | [INFO] [stderr] 12 | client::{ClientFrame, ConnectFrame}, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `sessionFuture` should have a snake case name [INFO] [stderr] --> tests/integration.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | let sessionFuture = ClientSession::process_stream( [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `session_future` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `otherFuture` should have a snake case name [INFO] [stderr] --> tests/integration.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let otherFuture = tokio::task::spawn(async move { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `other_future` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/little_stomper-27222497b6f90fd0) [INFO] [stdout] test asynchronous::destinations::test::destinations_creates_each_destination ... ok [INFO] [stdout] test asynchronous::destinations::test::destinations_creates_on_subscribe ... ok [INFO] [stdout] test asynchronous::client::tests::returns_error_on_failure ... ok [INFO] [stdout] test asynchronous::destinations::test::destinations_reuses_on_subsequent_subscribe ... ok [INFO] [stdout] test asynchronous::client::tests::it_calls_sender ... ok [INFO] [stdout] test asynchronous::mpsc_sink::test::it_fails_if_receiver_closed ... ok [INFO] [stdout] test asynchronous::inmemory::test::destination_calls_subscribe_callback ... ok [INFO] [stdout] test asynchronous::mpsc_sink::test::it_closes_the_sender ... ok [INFO] [stdout] test asynchronous::mpsc_sink::test::it_sends_to_the_sender ... ok [INFO] [stdout] test error::test::wraps_error ... ok [INFO] [stdout] test asynchronous::inmemory::test::destination_calls_unsubscribe_callback ... ok [INFO] [stdout] test asynchronous::mpsc_sink::test::it_sends_multiple_times ... ok [INFO] [stdout] test asynchronous::inmemory::test::destination_sends_to_subscribers ... ok [INFO] [stdout] test asynchronous::destinations::test::destinations_sends_to_created_destination ... ok [INFO] [stderr] Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-ffb7c2c4967160ef) [INFO] [stdout] test asynchronous::inmemory::test::destination_calls_send_callback ... ok [INFO] [stderr] Doc-tests little-stomper [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test it_works ... 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" "20b0ef74a87ba8a1e622eee374424ad0c785870b4059e943be5ad8bce215fd3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20b0ef74a87ba8a1e622eee374424ad0c785870b4059e943be5ad8bce215fd3e", kill_on_drop: false }` [INFO] [stdout] 20b0ef74a87ba8a1e622eee374424ad0c785870b4059e943be5ad8bce215fd3e