[INFO] fetching crate cord-client 0.3.0... [INFO] testing cord-client-0.3.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate cord-client 0.3.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate cord-client 0.3.0 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 crates.io crate cord-client 0.3.0 [INFO] finished tweaking crates.io crate cord-client 0.3.0 [INFO] tweaked toml for crates.io crate cord-client 0.3.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate cord-client 0.3.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d5f8266aaccf6868a4087bc54942c613280a9ed57d7dedb06017b590016cb5ec [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" "d5f8266aaccf6868a4087bc54942c613280a9ed57d7dedb06017b590016cb5ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d5f8266aaccf6868a4087bc54942c613280a9ed57d7dedb06017b590016cb5ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5f8266aaccf6868a4087bc54942c613280a9ed57d7dedb06017b590016cb5ec", kill_on_drop: false }` [INFO] [stdout] d5f8266aaccf6868a4087bc54942c613280a9ed57d7dedb06017b590016cb5ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 83353940acb5a8d6d412f83a4142ce82bbec27675b62aaebb86bcdd0bd380bb5 [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" "83353940acb5a8d6d412f83a4142ce82bbec27675b62aaebb86bcdd0bd380bb5", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling retain_mut v0.1.5 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Compiling clap_derive v3.0.5 [INFO] [stderr] Compiling tokio v1.15.0 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling clap v3.0.5 [INFO] [stderr] Compiling futures-executor v0.3.19 [INFO] [stderr] Compiling futures v0.3.19 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling futures-locks v0.7.0 [INFO] [stderr] Compiling cord-message v0.3.0 [INFO] [stderr] Compiling cord-client v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/lib.rs:317:29 [INFO] [stdout] | [INFO] [stdout] 317 | senders.retain_mut(|tx| tx.try_send(message.clone()).is_ok()); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `retain_mut(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.49s [INFO] running `Command { std: "docker" "inspect" "83353940acb5a8d6d412f83a4142ce82bbec27675b62aaebb86bcdd0bd380bb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83353940acb5a8d6d412f83a4142ce82bbec27675b62aaebb86bcdd0bd380bb5", kill_on_drop: false }` [INFO] [stdout] 83353940acb5a8d6d412f83a4142ce82bbec27675b62aaebb86bcdd0bd380bb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 24e8d9dc8a636c24d11ac8d5b99087e4684f6fb6d30030870d822d7338974182 [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" "24e8d9dc8a636c24d11ac8d5b99087e4684f6fb6d30030870d822d7338974182", kill_on_drop: false }` [INFO] [stderr] Compiling cord-client v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/lib.rs:317:29 [INFO] [stdout] | [INFO] [stdout] 317 | senders.retain_mut(|tx| tx.try_send(message.clone()).is_ok()); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `retain_mut(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/lib.rs:317:29 [INFO] [stdout] | [INFO] [stdout] 317 | senders.retain_mut(|tx| tx.try_send(message.clone()).is_ok()); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `retain_mut(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.54s [INFO] running `Command { std: "docker" "inspect" "24e8d9dc8a636c24d11ac8d5b99087e4684f6fb6d30030870d822d7338974182", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24e8d9dc8a636c24d11ac8d5b99087e4684f6fb6d30030870d822d7338974182", kill_on_drop: false }` [INFO] [stdout] 24e8d9dc8a636c24d11ac8d5b99087e4684f6fb6d30030870d822d7338974182 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e28c072f6d20660f756c53e8c226996d9eac7bebe369f8883ceac14301127fb8 [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" "e28c072f6d20660f756c53e8c226996d9eac7bebe369f8883ceac14301127fb8", kill_on_drop: false }` [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/lib.rs:317:29 [INFO] [stderr] | [INFO] [stderr] 317 | senders.retain_mut(|tx| tx.try_send(message.clone()).is_ok()); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `retain_mut(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: `cord-client` (lib) generated 1 warning [INFO] [stderr] warning: `cord-client` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cord_client-51fd646bccf9c0f4) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::test_revoke ... ok [INFO] [stdout] test tests::test_subscribe ... ok [INFO] [stdout] test tests::test_provide ... ok [INFO] [stdout] test tests::test_event ... ok [INFO] [stdout] test tests::test_forward ... ok [INFO] [stdout] test tests::test_unsubscribe ... ok [INFO] [stdout] test tests::test_route ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cord_client-9ab48e53c5723ff5) [INFO] [stdout] test tests::test_route_norecv ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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 cord-client [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 11) - compile ... ok [INFO] [stdout] test src/lib.rs - ClientConn::subscribe (line 184) ... ok [INFO] [stdout] test src/lib.rs - Subscriber (line 91) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e28c072f6d20660f756c53e8c226996d9eac7bebe369f8883ceac14301127fb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e28c072f6d20660f756c53e8c226996d9eac7bebe369f8883ceac14301127fb8", kill_on_drop: false }` [INFO] [stdout] e28c072f6d20660f756c53e8c226996d9eac7bebe369f8883ceac14301127fb8