[INFO] fetching crate see-you-later 0.1.0... [INFO] testing see-you-later-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate see-you-later 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate see-you-later 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate see-you-later 0.1.0 [INFO] finished tweaking crates.io crate see-you-later 0.1.0 [INFO] tweaked toml for crates.io crate see-you-later 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate see-you-later 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bc895935ba1d931ea781b61509fe1cf72fbf73ba0a9805b3cbed1b3b84460948 [INFO] running `Command { std: "docker" "start" "-a" "bc895935ba1d931ea781b61509fe1cf72fbf73ba0a9805b3cbed1b3b84460948", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc895935ba1d931ea781b61509fe1cf72fbf73ba0a9805b3cbed1b3b84460948", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc895935ba1d931ea781b61509fe1cf72fbf73ba0a9805b3cbed1b3b84460948", kill_on_drop: false }` [INFO] [stdout] bc895935ba1d931ea781b61509fe1cf72fbf73ba0a9805b3cbed1b3b84460948 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a42965a5e84090319486d35eb2b8abfdee3796ce7552f65e6ee92dc9e7698d57 [INFO] running `Command { std: "docker" "start" "-a" "a42965a5e84090319486d35eb2b8abfdee3796ce7552f65e6ee92dc9e7698d57", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling see-you-later v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/every.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | / pin_project! { [INFO] [stdout] 36 | | /// A Future that represent a scheduled periodic task [INFO] [stdout] 37 | | pub struct ScheduledTask T, T: Future> { [INFO] [stdout] 38 | | waker: CancelWaker, [INFO] [stdout] ... | [INFO] [stdout] 43 | | } [INFO] [stdout] 44 | | } [INFO] [stdout] | |_^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::pin_project` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/once.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 32 | / pin_project! { [INFO] [stdout] 33 | | /// A Future that represent a delayed task [INFO] [stdout] 34 | | pub struct DelayedTask> { [INFO] [stdout] 35 | | waker: CancelWaker, [INFO] [stdout] ... | [INFO] [stdout] 40 | | } [INFO] [stdout] 41 | | } [INFO] [stdout] | |_^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `$crate::pin_project` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.57s [INFO] running `Command { std: "docker" "inspect" "a42965a5e84090319486d35eb2b8abfdee3796ce7552f65e6ee92dc9e7698d57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a42965a5e84090319486d35eb2b8abfdee3796ce7552f65e6ee92dc9e7698d57", kill_on_drop: false }` [INFO] [stdout] a42965a5e84090319486d35eb2b8abfdee3796ce7552f65e6ee92dc9e7698d57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ca5781dfef3607ee2bf24318b33c79fce2b6229ed4e87380f978331f0198c8ff [INFO] running `Command { std: "docker" "start" "-a" "ca5781dfef3607ee2bf24318b33c79fce2b6229ed4e87380f978331f0198c8ff", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling once_cell v1.3.1 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling smol-potat v0.2.1 [INFO] [stderr] Compiling piper v0.1.1 [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/every.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | / pin_project! { [INFO] [stdout] 36 | | /// A Future that represent a scheduled periodic task [INFO] [stdout] 37 | | pub struct ScheduledTask T, T: Future> { [INFO] [stdout] 38 | | waker: CancelWaker, [INFO] [stdout] ... | [INFO] [stdout] 43 | | } [INFO] [stdout] 44 | | } [INFO] [stdout] | |_^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::pin_project` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/once.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 32 | / pin_project! { [INFO] [stdout] 33 | | /// A Future that represent a delayed task [INFO] [stdout] 34 | | pub struct DelayedTask> { [INFO] [stdout] 35 | | waker: CancelWaker, [INFO] [stdout] ... | [INFO] [stdout] 40 | | } [INFO] [stdout] 41 | | } [INFO] [stdout] | |_^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `$crate::pin_project` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling wait-for-me v0.1.2 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling smol v0.1.4 [INFO] [stderr] Compiling see-you-later v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/every.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | / pin_project! { [INFO] [stdout] 36 | | /// A Future that represent a scheduled periodic task [INFO] [stdout] 37 | | pub struct ScheduledTask T, T: Future> { [INFO] [stdout] 38 | | waker: CancelWaker, [INFO] [stdout] ... | [INFO] [stdout] 43 | | } [INFO] [stdout] 44 | | } [INFO] [stdout] | |_^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::pin_project` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/once.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 32 | / pin_project! { [INFO] [stdout] 33 | | /// A Future that represent a delayed task [INFO] [stdout] 34 | | pub struct DelayedTask> { [INFO] [stdout] 35 | | waker: CancelWaker, [INFO] [stdout] ... | [INFO] [stdout] 40 | | } [INFO] [stdout] 41 | | } [INFO] [stdout] | |_^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `$crate::pin_project` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 22.56s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/see_you_later-25d1d05502c7f078) [INFO] running `Command { std: "docker" "inspect" "ca5781dfef3607ee2bf24318b33c79fce2b6229ed4e87380f978331f0198c8ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca5781dfef3607ee2bf24318b33c79fce2b6229ed4e87380f978331f0198c8ff", kill_on_drop: false }` [INFO] [stdout] ca5781dfef3607ee2bf24318b33c79fce2b6229ed4e87380f978331f0198c8ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2fe816952d19104f33490ab678cbb47f29377183b89cd9d3819f31dcb3a6dca8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2fe816952d19104f33490ab678cbb47f29377183b89cd9d3819f31dcb3a6dca8", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stdout] running 3 tests [INFO] [stderr] --> src/every.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | / pin_project! { [INFO] [stderr] 36 | | /// A Future that represent a scheduled periodic task [INFO] [stderr] 37 | | pub struct ScheduledTask T, T: Future> { [INFO] [stderr] 38 | | waker: CancelWaker, [INFO] [stderr] ... | [INFO] [stderr] 43 | | } [INFO] [stderr] 44 | | } [INFO] [stderr] | |_^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this warning originates in the macro `$crate::pin_project` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/once.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | / pin_project! { [INFO] [stderr] 33 | | /// A Future that represent a delayed task [INFO] [stderr] 34 | | pub struct DelayedTask> { [INFO] [stderr] 35 | | waker: CancelWaker, [INFO] [stderr] ... | [INFO] [stderr] 40 | | } [INFO] [stderr] 41 | | } [INFO] [stderr] | |_^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `$crate::pin_project` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `see-you-later` (lib) generated 2 warnings [INFO] [stderr] warning: `see-you-later` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/see_you_later-25d1d05502c7f078) [INFO] [stdout] test once::tests::once_cancel_test ... ok [INFO] [stdout] test once::tests::once_test ... ok [INFO] [stderr] Doc-tests see-you-later [INFO] [stdout] test every::tests::every_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 31) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 7) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2fe816952d19104f33490ab678cbb47f29377183b89cd9d3819f31dcb3a6dca8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fe816952d19104f33490ab678cbb47f29377183b89cd9d3819f31dcb3a6dca8", kill_on_drop: false }` [INFO] [stdout] 2fe816952d19104f33490ab678cbb47f29377183b89cd9d3819f31dcb3a6dca8