[INFO] fetching crate futures-router-sink 0.1.0... [INFO] testing futures-router-sink-0.1.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate futures-router-sink 0.1.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate futures-router-sink 0.1.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-router-sink 0.1.0 [INFO] finished tweaking crates.io crate futures-router-sink 0.1.0 [INFO] tweaked toml for crates.io crate futures-router-sink 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.travis-ci [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6669651a76dcde7aa7d1fc1dfd2ef616e31af761630394c636b9a513065b5cf1 [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" "6669651a76dcde7aa7d1fc1dfd2ef616e31af761630394c636b9a513065b5cf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6669651a76dcde7aa7d1fc1dfd2ef616e31af761630394c636b9a513065b5cf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6669651a76dcde7aa7d1fc1dfd2ef616e31af761630394c636b9a513065b5cf1", kill_on_drop: false }` [INFO] [stdout] 6669651a76dcde7aa7d1fc1dfd2ef616e31af761630394c636b9a513065b5cf1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bab14e5695938b95cb10a2785853286c053aadc070f6fe5f9804761ce2cd77c8 [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" "bab14e5695938b95cb10a2785853286c053aadc070f6fe5f9804761ce2cd77c8", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.travis-ci [INFO] [stderr] Compiling futures-router-sink v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "bab14e5695938b95cb10a2785853286c053aadc070f6fe5f9804761ce2cd77c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bab14e5695938b95cb10a2785853286c053aadc070f6fe5f9804761ce2cd77c8", kill_on_drop: false }` [INFO] [stdout] bab14e5695938b95cb10a2785853286c053aadc070f6fe5f9804761ce2cd77c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 639bd6788ca8610de2f923ea6db205713cfdafc0e21f3f7d7b967b2fe252bc90 [INFO] running `Command { std: "docker" "start" "-a" "639bd6788ca8610de2f923ea6db205713cfdafc0e21f3f7d7b967b2fe252bc90", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.travis-ci [INFO] [stderr] Compiling futures-router-sink v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `futures::stream::iter`: implementation moved to `iter_ok` and `iter_result` [INFO] [stdout] --> src/lib.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 58 | let stream = stream::iter(input); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `futures::stream::iter`: implementation moved to `iter_ok` and `iter_result` [INFO] [stdout] --> src/lib.rs:80:22 [INFO] [stdout] | [INFO] [stdout] 80 | let stream = stream::iter(input); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `Command { std: "docker" "inspect" "639bd6788ca8610de2f923ea6db205713cfdafc0e21f3f7d7b967b2fe252bc90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "639bd6788ca8610de2f923ea6db205713cfdafc0e21f3f7d7b967b2fe252bc90", kill_on_drop: false }` [INFO] [stdout] 639bd6788ca8610de2f923ea6db205713cfdafc0e21f3f7d7b967b2fe252bc90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c90020f660fe9b4cbdb08e053f083aaf2f4bccb38c5654705cc8805e8949bc85 [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" "c90020f660fe9b4cbdb08e053f083aaf2f4bccb38c5654705cc8805e8949bc85", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.travis-ci [INFO] [stderr] warning: use of deprecated function `futures::stream::iter`: implementation moved to `iter_ok` and `iter_result` [INFO] [stderr] --> src/lib.rs:58:22 [INFO] [stderr] | [INFO] [stderr] 58 | let stream = stream::iter(input); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `futures::stream::iter`: implementation moved to `iter_ok` and `iter_result` [INFO] [stderr] --> src/lib.rs:80:22 [INFO] [stderr] | [INFO] [stderr] 80 | let stream = stream::iter(input); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/futures_router_sink-66774359894312b3 [INFO] [stdout] running 2 tests [INFO] [stderr] Doc-tests futures-router-sink [INFO] [stdout] test test::poll_err ... ok [INFO] [stdout] test test::poll_all ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/router_sink.rs - router_sink::RouterSink::left_mut (line 117) ... FAILED [INFO] [stdout] test src/router_sink.rs - router_sink::RouterSink::right_mut (line 136) ... FAILED [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] test src/router_sink.rs - router_sink::RouterSink::right (line 98) ... ok [INFO] [stdout] test src/router_sink.rs - router_sink::RouterSink::new (line 55) ... ok [INFO] [stdout] test src/router_sink.rs - router_sink::RouterSink::left (line 79) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/router_sink.rs - router_sink::RouterSink::left_mut (line 117) stdout ---- [INFO] [stdout] error[E0596]: cannot borrow `router` as mutable, as it is not declared as mutable [INFO] [stdout] --> src/router_sink.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 7 | let router = RouterSink::new(left, right); [INFO] [stdout] | ------ help: consider changing this to be mutable: `mut router` [INFO] [stdout] 8 | let right = router.left_mut(); [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0596`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/router_sink.rs - router_sink::RouterSink::right_mut (line 136) stdout ---- [INFO] [stdout] error[E0596]: cannot borrow `router` as mutable, as it is not declared as mutable [INFO] [stdout] --> src/router_sink.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 7 | let router = RouterSink::new(left, right); [INFO] [stdout] | ------ help: consider changing this to be mutable: `mut router` [INFO] [stdout] 8 | let right = router.left_mut(); [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0596`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/router_sink.rs - router_sink::RouterSink::left_mut (line 117) [INFO] [stdout] src/router_sink.rs - router_sink::RouterSink::right_mut (line 136) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "c90020f660fe9b4cbdb08e053f083aaf2f4bccb38c5654705cc8805e8949bc85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c90020f660fe9b4cbdb08e053f083aaf2f4bccb38c5654705cc8805e8949bc85", kill_on_drop: false }` [INFO] [stdout] c90020f660fe9b4cbdb08e053f083aaf2f4bccb38c5654705cc8805e8949bc85