[INFO] cloning repository https://github.com/yuezato/fibers_extra [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuezato/fibers_extra" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuezato%2Ffibers_extra", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuezato%2Ffibers_extra'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 564b18d37e6098071b1cbffc0181778f0de63667 [INFO] testing yuezato/fibers_extra against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuezato%2Ffibers_extra" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yuezato/fibers_extra 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 git repo https://github.com/yuezato/fibers_extra [INFO] finished tweaking git repo https://github.com/yuezato/fibers_extra [INFO] tweaked toml for git repo https://github.com/yuezato/fibers_extra written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/yuezato/fibers_extra already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-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] a13d370b32486df4585aed47f812386108885b2615758d77e574ff7d5a1cb0dd [INFO] running `Command { std: "docker" "start" "-a" "a13d370b32486df4585aed47f812386108885b2615758d77e574ff7d5a1cb0dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a13d370b32486df4585aed47f812386108885b2615758d77e574ff7d5a1cb0dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a13d370b32486df4585aed47f812386108885b2615758d77e574ff7d5a1cb0dd", kill_on_drop: false }` [INFO] [stdout] a13d370b32486df4585aed47f812386108885b2615758d77e574ff7d5a1cb0dd [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] bd58fd06cd50a8b8259cdeeaa66188d21fcc0c304d764a107f8162a22061a8f0 [INFO] running `Command { std: "docker" "start" "-a" "bd58fd06cd50a8b8259cdeeaa66188d21fcc0c304d764a107f8162a22061a8f0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling nbchan v0.1.3 [INFO] [stderr] Compiling futures v0.1.25 [INFO] [stderr] Compiling splay_tree v0.2.10 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling syn v0.15.27 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling fibers v0.1.12 [INFO] [stderr] Compiling trackable_derive v0.1.2 [INFO] [stderr] Compiling trackable v0.2.21 [INFO] [stderr] Compiling fibers_extra v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.50s [INFO] running `Command { std: "docker" "inspect" "bd58fd06cd50a8b8259cdeeaa66188d21fcc0c304d764a107f8162a22061a8f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd58fd06cd50a8b8259cdeeaa66188d21fcc0c304d764a107f8162a22061a8f0", kill_on_drop: false }` [INFO] [stdout] bd58fd06cd50a8b8259cdeeaa66188d21fcc0c304d764a107f8162a22061a8f0 [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] 4cafa959feb82be12996e908ee3ee5e69f0510e32085a77e9ba3881e301d435f [INFO] running `Command { std: "docker" "start" "-a" "4cafa959feb82be12996e908ee3ee5e69f0510e32085a77e9ba3881e301d435f", kill_on_drop: false }` [INFO] [stderr] Compiling fibers_extra v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parallel_executor.rs:412:24 [INFO] [stdout] | [INFO] [stdout] 412 | generator: Box TestFuture + Send + 'static>, [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 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 412 - generator: Box TestFuture + Send + 'static>, [INFO] [stdout] 412 + generator: Box TestFuture + Send + 'static>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.07s [INFO] running `Command { std: "docker" "inspect" "4cafa959feb82be12996e908ee3ee5e69f0510e32085a77e9ba3881e301d435f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cafa959feb82be12996e908ee3ee5e69f0510e32085a77e9ba3881e301d435f", kill_on_drop: false }` [INFO] [stdout] 4cafa959feb82be12996e908ee3ee5e69f0510e32085a77e9ba3881e301d435f [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] be49e3b0717dd1408c6a6144d06449db38a73cde07c999301b5918c2c341275e [INFO] running `Command { std: "docker" "start" "-a" "be49e3b0717dd1408c6a6144d06449db38a73cde07c999301b5918c2c341275e", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parallel_executor.rs:412:24 [INFO] [stderr] | [INFO] [stderr] 412 | generator: Box TestFuture + Send + 'static>, [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 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 412 - generator: Box TestFuture + Send + 'static>, [INFO] [stderr] 412 + generator: Box TestFuture + Send + 'static>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `fibers_extra` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fibers_extra-5c7f826ec9cbbbf1) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test collector::tests::collect_test1 ... ok [INFO] [stdout] test parallel_executor::tests::parallel_executor_as_map ... ok [INFO] [stdout] test parallel_executor::tests::two_level_parallel_executor_works2 ... ok [INFO] [stdout] test parallel_executor::tests::check_concurrency_level4_works ... ok [INFO] [stdout] test parallel_executor::tests::one_level_parallel_executor_with_error ... ok [INFO] [stdout] test parallel_executor::tests::two_level_parallel_executor_works3 ... ok [INFO] [stdout] test parallel_executor::tests::two_level_parallel_executor_with_errors1 ... ok [INFO] [stdout] test parallel_executor::tests::two_level_parallel_executor_with_errors2 ... ok [INFO] [stdout] test parallel_executor::tests::two_level_parallel_executor_with_errors3 ... ok [INFO] [stdout] test parallel_executor::tests::two_level_parallel_executor_works1 ... ok [INFO] [stdout] test parallel_executor::tests::check_concurrency_level1_works ... ok [INFO] [stdout] test parallel_executor::tests::two_level_parallel_executor_works5 ... ok [INFO] [stdout] test parallel_executor::tests::two_level_parallel_executor_works4 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.11s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fibers_extra-057a2c1186afe915) [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 fibers_extra [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" "be49e3b0717dd1408c6a6144d06449db38a73cde07c999301b5918c2c341275e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be49e3b0717dd1408c6a6144d06449db38a73cde07c999301b5918c2c341275e", kill_on_drop: false }` [INFO] [stdout] be49e3b0717dd1408c6a6144d06449db38a73cde07c999301b5918c2c341275e