[INFO] fetching crate mdo-future 0.2.0... [INFO] testing mdo-future-0.2.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate mdo-future 0.2.0 into /workspace/builds/worker-94/source [INFO] validating manifest of crates.io crate mdo-future 0.2.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mdo-future 0.2.0 [INFO] finished tweaking crates.io crate mdo-future 0.2.0 [INFO] tweaked toml for crates.io crate mdo-future 0.2.0 written to /workspace/builds/worker-94/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mdo v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3fca55b7274de96e3e95641af3ac8148a703706be3ea8995899246486c438802 [INFO] running `Command { std: "docker" "start" "-a" "3fca55b7274de96e3e95641af3ac8148a703706be3ea8995899246486c438802", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3fca55b7274de96e3e95641af3ac8148a703706be3ea8995899246486c438802", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fca55b7274de96e3e95641af3ac8148a703706be3ea8995899246486c438802", kill_on_drop: false }` [INFO] [stdout] 3fca55b7274de96e3e95641af3ac8148a703706be3ea8995899246486c438802 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1909d52176b6b48a9e0ccb423577f56526844c067960386956c64eba3d2cfee2 [INFO] running `Command { std: "docker" "start" "-a" "1909d52176b6b48a9e0ccb423577f56526844c067960386956c64eba3d2cfee2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling mdo-future v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "1909d52176b6b48a9e0ccb423577f56526844c067960386956c64eba3d2cfee2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1909d52176b6b48a9e0ccb423577f56526844c067960386956c64eba3d2cfee2", kill_on_drop: false }` [INFO] [stdout] 1909d52176b6b48a9e0ccb423577f56526844c067960386956c64eba3d2cfee2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc802427c52153727f41e70eb6fb95cb4c5f653c9bd0a4478da4db07ff91029c [INFO] running `Command { std: "docker" "start" "-a" "cc802427c52153727f41e70eb6fb95cb4c5f653c9bd0a4478da4db07ff91029c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling mdo v0.3.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling mdo-future v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated type alias `futures::stream::BoxStream`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stdout] --> src/lib.rs:161:54 [INFO] [stdout] | [INFO] [stdout] 161 | fn stream_range(start: u32, end: u32) -> stream::BoxStream { [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:162:17 [INFO] [stdout] | [INFO] [stdout] 162 | stream::iter((start..end).map(Ok::)).boxed() [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `futures::Stream::boxed`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stdout] --> src/lib.rs:162:59 [INFO] [stdout] | [INFO] [stdout] 162 | stream::iter((start..end).map(Ok::)).boxed() [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.03s [INFO] running `Command { std: "docker" "inspect" "cc802427c52153727f41e70eb6fb95cb4c5f653c9bd0a4478da4db07ff91029c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc802427c52153727f41e70eb6fb95cb4c5f653c9bd0a4478da4db07ff91029c", kill_on_drop: false }` [INFO] [stdout] cc802427c52153727f41e70eb6fb95cb4c5f653c9bd0a4478da4db07ff91029c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d3a78ccc3d60d0c8eecad200a5da2d6b513b0ec5412e76f24440980ffd74ad86 [INFO] running `Command { std: "docker" "start" "-a" "d3a78ccc3d60d0c8eecad200a5da2d6b513b0ec5412e76f24440980ffd74ad86", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated type alias `futures::stream::BoxStream`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/lib.rs:161:54 [INFO] [stderr] | [INFO] [stderr] 161 | fn stream_range(start: u32, end: u32) -> stream::BoxStream { [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:162:17 [INFO] [stderr] | [INFO] [stderr] 162 | stream::iter((start..end).map(Ok::)).boxed() [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `futures::Stream::boxed`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/lib.rs:162:59 [INFO] [stderr] | [INFO] [stderr] 162 | stream::iter((start..end).map(Ok::)).boxed() [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mdo-future` (lib test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mdo_future-2e015e53e26e3d9b) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::future_mdo ... ok [INFO] [stdout] test tests::stream_ignore ... ok [INFO] [stdout] test tests::stream_mdo ... ok [INFO] [stdout] test tests::stream_bind ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s [INFO] [stdout] [INFO] [stderr] Doc-tests mdo-future [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" "d3a78ccc3d60d0c8eecad200a5da2d6b513b0ec5412e76f24440980ffd74ad86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3a78ccc3d60d0c8eecad200a5da2d6b513b0ec5412e76f24440980ffd74ad86", kill_on_drop: false }` [INFO] [stdout] d3a78ccc3d60d0c8eecad200a5da2d6b513b0ec5412e76f24440980ffd74ad86