[INFO] fetching crate futures-task 0.3.17... [INFO] testing futures-task-0.3.17 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate futures-task 0.3.17 into /workspace/builds/worker-103/source [INFO] validating manifest of crates.io crate futures-task 0.3.17 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-task 0.3.17 [INFO] finished tweaking crates.io crate futures-task 0.3.17 [INFO] tweaked toml for crates.io crate futures-task 0.3.17 written to /workspace/builds/worker-103/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f65adde6e14716184819c00f031dab35f164afe11fae27a68cbffe8294f4c047 [INFO] running `Command { std: "docker" "start" "-a" "f65adde6e14716184819c00f031dab35f164afe11fae27a68cbffe8294f4c047", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f65adde6e14716184819c00f031dab35f164afe11fae27a68cbffe8294f4c047", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f65adde6e14716184819c00f031dab35f164afe11fae27a68cbffe8294f4c047", kill_on_drop: false }` [INFO] [stdout] f65adde6e14716184819c00f031dab35f164afe11fae27a68cbffe8294f4c047 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e322cec918872c724ef6d565f49ecc08fee07f7f6b24733de11da25809439a6 [INFO] running `Command { std: "docker" "start" "-a" "0e322cec918872c724ef6d565f49ecc08fee07f7f6b24733de11da25809439a6", kill_on_drop: false }` [INFO] [stderr] Compiling futures-task v0.3.17 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "0e322cec918872c724ef6d565f49ecc08fee07f7f6b24733de11da25809439a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e322cec918872c724ef6d565f49ecc08fee07f7f6b24733de11da25809439a6", kill_on_drop: false }` [INFO] [stdout] 0e322cec918872c724ef6d565f49ecc08fee07f7f6b24733de11da25809439a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc722af25fdeed40098c70fae281fa07c39ec49915e999d576e54c88892d38ed [INFO] running `Command { std: "docker" "start" "-a" "bc722af25fdeed40098c70fae281fa07c39ec49915e999d576e54c88892d38ed", kill_on_drop: false }` [INFO] [stderr] Compiling futures-task v0.3.17 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `Command { std: "docker" "inspect" "bc722af25fdeed40098c70fae281fa07c39ec49915e999d576e54c88892d38ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc722af25fdeed40098c70fae281fa07c39ec49915e999d576e54c88892d38ed", kill_on_drop: false }` [INFO] [stdout] bc722af25fdeed40098c70fae281fa07c39ec49915e999d576e54c88892d38ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b56e582ea52ae4d711ca0d84b21ef30d6563e5648e47453560300c5394348d3d [INFO] running `Command { std: "docker" "start" "-a" "b56e582ea52ae4d711ca0d84b21ef30d6563e5648e47453560300c5394348d3d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/futures_task-933e8a2501e73899) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test noop_waker::tests::issue_2091_cross_thread_segfault ... 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] [stderr] Doc-tests futures-task [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/noop_waker.rs - noop_waker::noop_waker_ref (line 39) ... FAILED [INFO] [stdout] test src/noop_waker.rs - noop_waker::noop_waker (line 23) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/noop_waker.rs - noop_waker::noop_waker_ref (line 39) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> src/noop_waker.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::task::noop_waker_ref; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `noop_waker_ref` in this scope [INFO] [stdout] --> src/noop_waker.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 5 | let waker = noop_waker_ref(); [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 3 | use futures_task::noop_waker_ref; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/noop_waker.rs - noop_waker::noop_waker (line 23) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> src/noop_waker.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::task::noop_waker; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `noop_waker` in this scope [INFO] [stdout] --> src/noop_waker.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 5 | let waker = noop_waker(); [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 3 | use futures_task::noop_waker; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/noop_waker.rs - noop_waker::noop_waker (line 23) [INFO] [stdout] src/noop_waker.rs - noop_waker::noop_waker_ref (line 39) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "b56e582ea52ae4d711ca0d84b21ef30d6563e5648e47453560300c5394348d3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b56e582ea52ae4d711ca0d84b21ef30d6563e5648e47453560300c5394348d3d", kill_on_drop: false }` [INFO] [stdout] b56e582ea52ae4d711ca0d84b21ef30d6563e5648e47453560300c5394348d3d