[INFO] fetching crate doublecross 0.2.1... [INFO] testing doublecross-0.2.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate doublecross 0.2.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate doublecross 0.2.1 [INFO] finished tweaking crates.io crate doublecross 0.2.1 [INFO] tweaked toml for crates.io crate doublecross 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate doublecross 0.2.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 30 packages to latest compatible versions [INFO] [stderr] Adding crossbeam-channel v0.2.6 (available: v0.5.15) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b25fe7d52c1c99ce78023e6f8c030a60fb0d385d82663754941766d0e483a940 [INFO] running `Command { std: "docker" "start" "-a" "b25fe7d52c1c99ce78023e6f8c030a60fb0d385d82663754941766d0e483a940", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b25fe7d52c1c99ce78023e6f8c030a60fb0d385d82663754941766d0e483a940", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b25fe7d52c1c99ce78023e6f8c030a60fb0d385d82663754941766d0e483a940", kill_on_drop: false }` [INFO] [stdout] b25fe7d52c1c99ce78023e6f8c030a60fb0d385d82663754941766d0e483a940 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0304cb676c57c0de55d89b74db4cd4b1735846cbf445e72a80faf0847d2ba768 [INFO] running `Command { std: "docker" "start" "-a" "0304cb676c57c0de55d89b74db4cd4b1735846cbf445e72a80faf0847d2ba768", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling crossbeam-channel v0.2.6 [INFO] [stderr] Compiling doublecross v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.21s [INFO] running `Command { std: "docker" "inspect" "0304cb676c57c0de55d89b74db4cd4b1735846cbf445e72a80faf0847d2ba768", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0304cb676c57c0de55d89b74db4cd4b1735846cbf445e72a80faf0847d2ba768", kill_on_drop: false }` [INFO] [stdout] 0304cb676c57c0de55d89b74db4cd4b1735846cbf445e72a80faf0847d2ba768 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f8682219328488dcd58b61b659df193d97b3c7a774b042b607d2cd2b04018ba [INFO] running `Command { std: "docker" "start" "-a" "7f8682219328488dcd58b61b659df193d97b3c7a774b042b607d2cd2b04018ba", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling doublecross v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/lib.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | / select! { [INFO] [stdout] 168 | | recv(right, _msg) => {}, [INFO] [stdout] 169 | | recv(channel::after(timeout)) => { [INFO] [stdout] 170 | | panic!("timeout waiting for rendezvous"); [INFO] [stdout] 171 | | }, [INFO] [stdout] 172 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `select` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `select` may come from an old version of the `crossbeam_channel` crate, try updating your dependency with `cargo update -p crossbeam_channel` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `select` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/lib.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | / select! { [INFO] [stdout] 168 | | recv(right, _msg) => {}, [INFO] [stdout] 169 | | recv(channel::after(timeout)) => { [INFO] [stdout] 170 | | panic!("timeout waiting for rendezvous"); [INFO] [stdout] 171 | | }, [INFO] [stdout] 172 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `select` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `select` may come from an old version of the `crossbeam_channel` crate, try updating your dependency with `cargo update -p crossbeam_channel` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `select` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/lib.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | / select! { [INFO] [stdout] 168 | | recv(right, _msg) => {}, [INFO] [stdout] 169 | | recv(channel::after(timeout)) => { [INFO] [stdout] 170 | | panic!("timeout waiting for rendezvous"); [INFO] [stdout] 171 | | }, [INFO] [stdout] 172 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `select` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `select` may come from an old version of the `crossbeam_channel` crate, try updating your dependency with `cargo update -p crossbeam_channel` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `select` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/lib.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | / select! { [INFO] [stdout] 185 | | send(right, ()) => {}, [INFO] [stdout] 186 | | recv(channel::after(timeout)) => { [INFO] [stdout] 187 | | panic!("timeout waiting for rendezvous"); [INFO] [stdout] 188 | | }, [INFO] [stdout] 189 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `select` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `select` may come from an old version of the `crossbeam_channel` crate, try updating your dependency with `cargo update -p crossbeam_channel` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `select` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/lib.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | / select! { [INFO] [stdout] 185 | | send(right, ()) => {}, [INFO] [stdout] 186 | | recv(channel::after(timeout)) => { [INFO] [stdout] 187 | | panic!("timeout waiting for rendezvous"); [INFO] [stdout] 188 | | }, [INFO] [stdout] 189 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `select` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `select` may come from an old version of the `crossbeam_channel` crate, try updating your dependency with `cargo update -p crossbeam_channel` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `select` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/lib.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | / select! { [INFO] [stdout] 185 | | send(right, ()) => {}, [INFO] [stdout] 186 | | recv(channel::after(timeout)) => { [INFO] [stdout] 187 | | panic!("timeout waiting for rendezvous"); [INFO] [stdout] 188 | | }, [INFO] [stdout] 189 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `select` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `select` may come from an old version of the `crossbeam_channel` crate, try updating your dependency with `cargo update -p crossbeam_channel` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `select` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "7f8682219328488dcd58b61b659df193d97b3c7a774b042b607d2cd2b04018ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f8682219328488dcd58b61b659df193d97b3c7a774b042b607d2cd2b04018ba", kill_on_drop: false }` [INFO] [stdout] 7f8682219328488dcd58b61b659df193d97b3c7a774b042b607d2cd2b04018ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c3d13dee19739b0f6af62669a782082c37dd0a7ea8c22562f4a5f4c4306895ed [INFO] running `Command { std: "docker" "start" "-a" "c3d13dee19739b0f6af62669a782082c37dd0a7ea8c22562f4a5f4c4306895ed", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stderr] --> src/lib.rs:167:9 [INFO] [stderr] | [INFO] [stderr] 167 | / select! { [INFO] [stderr] 168 | | recv(right, _msg) => {}, [INFO] [stderr] 169 | | recv(channel::after(timeout)) => { [INFO] [stderr] 170 | | panic!("timeout waiting for rendezvous"); [INFO] [stderr] 171 | | }, [INFO] [stderr] 172 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stderr] = help: try referring to `select` crate for guidance on how handle this unexpected cfg [INFO] [stderr] = help: the macro `select` may come from an old version of the `crossbeam_channel` crate, try updating your dependency with `cargo update -p crossbeam_channel` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] = note: this warning originates in the macro `select` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stderr] --> src/lib.rs:167:9 [INFO] [stderr] | [INFO] [stderr] 167 | / select! { [INFO] [stderr] 168 | | recv(right, _msg) => {}, [INFO] [stderr] 169 | | recv(channel::after(timeout)) => { [INFO] [stderr] 170 | | panic!("timeout waiting for rendezvous"); [INFO] [stderr] 171 | | }, [INFO] [stderr] 172 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stderr] = help: try referring to `select` crate for guidance on how handle this unexpected cfg [INFO] [stderr] = help: the macro `select` may come from an old version of the `crossbeam_channel` crate, try updating your dependency with `cargo update -p crossbeam_channel` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: this warning originates in the macro `select` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stderr] --> src/lib.rs:184:9 [INFO] [stderr] | [INFO] [stderr] 184 | / select! { [INFO] [stderr] 185 | | send(right, ()) => {}, [INFO] [stderr] 186 | | recv(channel::after(timeout)) => { [INFO] [stderr] 187 | | panic!("timeout waiting for rendezvous"); [INFO] [stderr] 188 | | }, [INFO] [stderr] 189 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stderr] = help: try referring to `select` crate for guidance on how handle this unexpected cfg [INFO] [stderr] = help: the macro `select` may come from an old version of the `crossbeam_channel` crate, try updating your dependency with `cargo update -p crossbeam_channel` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: this warning originates in the macro `select` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `doublecross` (lib) generated 1 warning [INFO] [stderr] warning: `doublecross` (lib test) generated 6 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/doublecross-b706cca900f2a637) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::asymmetric_message_types ... ok [INFO] [stdout] test tests::simultaneous_handover ... ok [INFO] [stdout] test tests::rendezvous_send_select ... ok [INFO] [stdout] test tests::rendezvous_recv_select ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests doublecross [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - unbounded (line 94) ... ok [INFO] [stdout] test src/lib.rs - bounded (line 60) ... ok [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c3d13dee19739b0f6af62669a782082c37dd0a7ea8c22562f4a5f4c4306895ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3d13dee19739b0f6af62669a782082c37dd0a7ea8c22562f4a5f4c4306895ed", kill_on_drop: false }` [INFO] [stdout] c3d13dee19739b0f6af62669a782082c37dd0a7ea8c22562f4a5f4c4306895ed