[INFO] fetching crate tokio-stdin-stdout 0.1.5... [INFO] testing tokio-stdin-stdout-0.1.5 against 1.59.0 for beta-1.60-1 [INFO] extracting crate tokio-stdin-stdout 0.1.5 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate tokio-stdin-stdout 0.1.5 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-stdin-stdout 0.1.5 [INFO] finished tweaking crates.io crate tokio-stdin-stdout 0.1.5 [INFO] tweaked toml for crates.io crate tokio-stdin-stdout 0.1.5 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22cead03dc59ae610676bc8912516ceae8ca70de925f31f1dbdeef493e397ea8 [INFO] running `Command { std: "docker" "start" "-a" "22cead03dc59ae610676bc8912516ceae8ca70de925f31f1dbdeef493e397ea8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22cead03dc59ae610676bc8912516ceae8ca70de925f31f1dbdeef493e397ea8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22cead03dc59ae610676bc8912516ceae8ca70de925f31f1dbdeef493e397ea8", kill_on_drop: false }` [INFO] [stdout] 22cead03dc59ae610676bc8912516ceae8ca70de925f31f1dbdeef493e397ea8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a401a96a4aa33fea719def113cbec70dac7a5f2420c76a7206e5391fdeb72a83 [INFO] running `Command { std: "docker" "start" "-a" "a401a96a4aa33fea719def113cbec70dac7a5f2420c76a7206e5391fdeb72a83", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-stdin-stdout v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:171:17 [INFO] [stdout] | [INFO] [stdout] 171 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.58s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a401a96a4aa33fea719def113cbec70dac7a5f2420c76a7206e5391fdeb72a83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a401a96a4aa33fea719def113cbec70dac7a5f2420c76a7206e5391fdeb72a83", kill_on_drop: false }` [INFO] [stdout] a401a96a4aa33fea719def113cbec70dac7a5f2420c76a7206e5391fdeb72a83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 650f3151bd489b65c0e0a7a8dc13260e39eb26699a8da6457bd31b45b6364bb3 [INFO] running `Command { std: "docker" "start" "-a" "650f3151bd489b65c0e0a7a8dc13260e39eb26699a8da6457bd31b45b6364bb3", kill_on_drop: false }` [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:171:17 [INFO] [stdout] | [INFO] [stdout] 171 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio-core v0.1.18 [INFO] [stderr] Compiling tokio-stdin-stdout v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/line-by-line.rs:10:35 [INFO] [stdout] | [INFO] [stdout] 10 | fn async_op(input: String) -> Box + Send> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 - fn async_op(input: String) -> Box + Send> { [INFO] [stdout] 10 + fn async_op(input: String) -> Box + Send> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:171:17 [INFO] [stdout] | [INFO] [stdout] 171 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.01s [INFO] running `Command { std: "docker" "inspect" "650f3151bd489b65c0e0a7a8dc13260e39eb26699a8da6457bd31b45b6364bb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "650f3151bd489b65c0e0a7a8dc13260e39eb26699a8da6457bd31b45b6364bb3", kill_on_drop: false }` [INFO] [stdout] 650f3151bd489b65c0e0a7a8dc13260e39eb26699a8da6457bd31b45b6364bb3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7299abe258a1bd92c7b00dc054951b67d7a0e42b7121d8858cf76b25b9d46d3a [INFO] running `Command { std: "docker" "start" "-a" "7299abe258a1bd92c7b00dc054951b67d7a0e42b7121d8858cf76b25b9d46d3a", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:171:17 [INFO] [stderr] | [INFO] [stderr] 171 | Err(e) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tokio-stdin-stdout` (lib) generated 1 warning [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/line-by-line.rs:10:35 [INFO] [stderr] | [INFO] [stderr] 10 | fn async_op(input: String) -> Box + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 10 - fn async_op(input: String) -> Box + Send> { [INFO] [stderr] 10 + fn async_op(input: String) -> Box + Send> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `tokio-stdin-stdout` (example "line-by-line") generated 1 warning [INFO] [stderr] warning: `tokio-stdin-stdout` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tokio_stdin_stdout-5aba49351a2fff0e) [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] Doc-tests tokio-stdin-stdout [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 8) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7299abe258a1bd92c7b00dc054951b67d7a0e42b7121d8858cf76b25b9d46d3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7299abe258a1bd92c7b00dc054951b67d7a0e42b7121d8858cf76b25b9d46d3a", kill_on_drop: false }` [INFO] [stdout] 7299abe258a1bd92c7b00dc054951b67d7a0e42b7121d8858cf76b25b9d46d3a