[INFO] fetching crate n0-future 0.3.2... [INFO] testing n0-future-0.3.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate n0-future 0.3.2 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate n0-future 0.3.2 [INFO] finished tweaking crates.io crate n0-future 0.3.2 [INFO] tweaked toml for crates.io crate n0-future 0.3.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate n0-future 0.3.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate n0-future 0.3.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] Error response from daemon: mount callback failed on /tmp/containerd-mount750226393: mkdir /tmp/containerd-mount750226393/dev/pts: no space left on device [INFO] testing n0-future-0.3.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate n0-future 0.3.2 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate n0-future 0.3.2 [INFO] finished tweaking crates.io crate n0-future 0.3.2 [INFO] tweaked toml for crates.io crate n0-future 0.3.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate n0-future 0.3.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate n0-future 0.3.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75d4e0d7499d6591b1551a928d9c19069d17799017a1a6f81132e3c5f25b180d [INFO] running `Command { std: "docker" "start" "-a" "75d4e0d7499d6591b1551a928d9c19069d17799017a1a6f81132e3c5f25b180d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75d4e0d7499d6591b1551a928d9c19069d17799017a1a6f81132e3c5f25b180d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75d4e0d7499d6591b1551a928d9c19069d17799017a1a6f81132e3c5f25b180d", kill_on_drop: false }` [INFO] [stdout] 75d4e0d7499d6591b1551a928d9c19069d17799017a1a6f81132e3c5f25b180d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9de24bd8dc86bbf323c853ecdbc9710b61ab6ed7e9eebba544a40cab37624f4f [INFO] running `Command { std: "docker" "start" "-a" "9de24bd8dc86bbf323c853ecdbc9710b61ab6ed7e9eebba544a40cab37624f4f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling cordyceps v0.3.4 [INFO] [stderr] Compiling diatomic-waker v0.2.3 [INFO] [stderr] Compiling spin v0.10.0 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling n0-future v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling futures-lite v2.6.1 [INFO] [stderr] Compiling futures-buffered v0.2.12 [INFO] [stderr] Compiling convert_case v0.10.0 [INFO] [stderr] Compiling syn v2.0.107 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling derive_more-impl v2.1.0 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling derive_more v2.1.0 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.82s [INFO] running `Command { std: "docker" "inspect" "9de24bd8dc86bbf323c853ecdbc9710b61ab6ed7e9eebba544a40cab37624f4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9de24bd8dc86bbf323c853ecdbc9710b61ab6ed7e9eebba544a40cab37624f4f", kill_on_drop: false }` [INFO] [stdout] 9de24bd8dc86bbf323c853ecdbc9710b61ab6ed7e9eebba544a40cab37624f4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb178aa1764b9b6983c2d98337a390f7c561fe39dc80bda8114029b3e1b71521 [INFO] running `Command { std: "docker" "start" "-a" "fb178aa1764b9b6983c2d98337a390f7c561fe39dc80bda8114029b3e1b71521", kill_on_drop: false }` [INFO] [stderr] Compiling n0-future v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "fb178aa1764b9b6983c2d98337a390f7c561fe39dc80bda8114029b3e1b71521", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb178aa1764b9b6983c2d98337a390f7c561fe39dc80bda8114029b3e1b71521", kill_on_drop: false }` [INFO] [stdout] fb178aa1764b9b6983c2d98337a390f7c561fe39dc80bda8114029b3e1b71521 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e73ad7092b802b9f2054bbab379d74e70fd9f6de8fd12e9932771273f6e00e93 [INFO] running `Command { std: "docker" "start" "-a" "e73ad7092b802b9f2054bbab379d74e70fd9f6de8fd12e9932771273f6e00e93", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/n0_future-3e050b193f84533c) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test future::tests::test_now_or_never_smoke ... ok [INFO] [stdout] test maybe_future::tests::test_maybefuture_mut_ref ... ok [INFO] [stdout] test maybe_future::tests::test_maybefuture_poll_after_use ... ok [INFO] [stdout] test task::test::join_set_abort ... ok [INFO] [stdout] test maybe_future::tests::example ... ok [INFO] [stdout] test task::test::task_abort ... ok [INFO] [stderr] Doc-tests n0_future [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/maybe_future.rs - maybe_future::MaybeFuture (line 26) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e73ad7092b802b9f2054bbab379d74e70fd9f6de8fd12e9932771273f6e00e93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e73ad7092b802b9f2054bbab379d74e70fd9f6de8fd12e9932771273f6e00e93", kill_on_drop: false }` [INFO] [stdout] e73ad7092b802b9f2054bbab379d74e70fd9f6de8fd12e9932771273f6e00e93