[INFO] fetching crate ostrich-core 0.1.0... [INFO] testing ostrich-core-0.1.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate ostrich-core 0.1.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate ostrich-core 0.1.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ostrich-core 0.1.0 [INFO] finished tweaking crates.io crate ostrich-core 0.1.0 [INFO] tweaked toml for crates.io crate ostrich-core 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e083d9e90b1da5b14e5d139ca49fd3bda21101dd47e88a0d64687422ab821c50 [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" "e083d9e90b1da5b14e5d139ca49fd3bda21101dd47e88a0d64687422ab821c50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e083d9e90b1da5b14e5d139ca49fd3bda21101dd47e88a0d64687422ab821c50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e083d9e90b1da5b14e5d139ca49fd3bda21101dd47e88a0d64687422ab821c50", kill_on_drop: false }` [INFO] [stdout] e083d9e90b1da5b14e5d139ca49fd3bda21101dd47e88a0d64687422ab821c50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4374c260f60569de98c43dd958a6cabd902ecbf49e00fc1085b62599da75e3b [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" "f4374c260f60569de98c43dd958a6cabd902ecbf49e00fc1085b62599da75e3b", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling ostrich-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:23:37 [INFO] [stdout] | [INFO] [stdout] 23 | pub const CMD_BYTES: Range = (0..0); [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:25:40 [INFO] [stdout] | [INFO] [stdout] 25 | pub const SENDER_BYTES: Range = (2..15); [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | pub const RECV_BYTES: Range = (17..31); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:28:35 [INFO] [stdout] | [INFO] [stdout] 28 | pub const TXT_LEN: Range = (32..33); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:29:37 [INFO] [stdout] | [INFO] [stdout] 29 | pub const TXT_BYTES: Range = (34..1023); [INFO] [stdout] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.84s [INFO] running `Command { std: "docker" "inspect" "f4374c260f60569de98c43dd958a6cabd902ecbf49e00fc1085b62599da75e3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4374c260f60569de98c43dd958a6cabd902ecbf49e00fc1085b62599da75e3b", kill_on_drop: false }` [INFO] [stdout] f4374c260f60569de98c43dd958a6cabd902ecbf49e00fc1085b62599da75e3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 1a7f6864e8cf671099284920b209481baf9eb405dc8087bb52038394da6a3da4 [INFO] running `Command { std: "docker" "start" "-a" "1a7f6864e8cf671099284920b209481baf9eb405dc8087bb52038394da6a3da4", kill_on_drop: false }` [INFO] [stderr] Compiling ostrich-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:23:37 [INFO] [stdout] | [INFO] [stdout] 23 | pub const CMD_BYTES: Range = (0..0); [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:25:40 [INFO] [stdout] | [INFO] [stdout] 25 | pub const SENDER_BYTES: Range = (2..15); [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | pub const RECV_BYTES: Range = (17..31); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:28:35 [INFO] [stdout] | [INFO] [stdout] 28 | pub const TXT_LEN: Range = (32..33); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:29:37 [INFO] [stdout] | [INFO] [stdout] 29 | pub const TXT_BYTES: Range = (34..1023); [INFO] [stdout] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:23:37 [INFO] [stdout] | [INFO] [stdout] 23 | pub const CMD_BYTES: Range = (0..0); [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:25:40 [INFO] [stdout] | [INFO] [stdout] 25 | pub const SENDER_BYTES: Range = (2..15); [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | pub const RECV_BYTES: Range = (17..31); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:28:35 [INFO] [stdout] | [INFO] [stdout] 28 | pub const TXT_LEN: Range = (32..33); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:29:37 [INFO] [stdout] | [INFO] [stdout] 29 | pub const TXT_BYTES: Range = (34..1023); [INFO] [stdout] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.32s [INFO] running `Command { std: "docker" "inspect" "1a7f6864e8cf671099284920b209481baf9eb405dc8087bb52038394da6a3da4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a7f6864e8cf671099284920b209481baf9eb405dc8087bb52038394da6a3da4", kill_on_drop: false }` [INFO] [stdout] 1a7f6864e8cf671099284920b209481baf9eb405dc8087bb52038394da6a3da4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 89f1f61e10057854c763b78e32a206e8df7361f7bbb1aa40b2a3eca15e413c0e [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" "89f1f61e10057854c763b78e32a206e8df7361f7bbb1aa40b2a3eca15e413c0e", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stdout] running 4 tests [INFO] [stderr] --> src/lib.rs:23:37 [INFO] [stdout] test test_msg ... ok [INFO] [stderr] | [INFO] [stdout] test test_get ... ok [INFO] [stderr] 23 | pub const CMD_BYTES: Range = (0..0); [INFO] [stdout] test test_err ... ok [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stdout] test test_ok ... ok [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/lib.rs:25:40 [INFO] [stderr] | [INFO] [stderr] 25 | pub const SENDER_BYTES: Range = (2..15); [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/lib.rs:27:38 [INFO] [stderr] | [INFO] [stderr] 27 | pub const RECV_BYTES: Range = (17..31); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/lib.rs:28:35 [INFO] [stderr] | [INFO] [stderr] 28 | pub const TXT_LEN: Range = (32..33); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/lib.rs:29:37 [INFO] [stderr] | [INFO] [stderr] 29 | pub const TXT_BYTES: Range = (34..1023); [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/lib.rs:23:37 [INFO] [stderr] | [INFO] [stderr] 23 | pub const CMD_BYTES: Range = (0..0); [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/lib.rs:25:40 [INFO] [stderr] | [INFO] [stderr] 25 | pub const SENDER_BYTES: Range = (2..15); [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/lib.rs:27:38 [INFO] [stderr] | [INFO] [stderr] 27 | pub const RECV_BYTES: Range = (17..31); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/lib.rs:28:35 [INFO] [stderr] | [INFO] [stderr] 28 | pub const TXT_LEN: Range = (32..33); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/lib.rs:29:37 [INFO] [stderr] | [INFO] [stderr] 29 | pub const TXT_BYTES: Range = (34..1023); [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ostrich_core-b31e063d344a2f29 [INFO] [stderr] Doc-tests ostrich-core [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:23:37 [INFO] [stderr] | [INFO] [stderr] 23 | pub const CMD_BYTES: Range = (0..0); [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:25:40 [INFO] [stderr] | [INFO] [stderr] 25 | pub const SENDER_BYTES: Range = (2..15); [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:27:38 [INFO] [stderr] | [INFO] [stderr] 27 | pub const RECV_BYTES: Range = (17..31); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:28:35 [INFO] [stderr] | [INFO] [stderr] 28 | pub const TXT_LEN: Range = (32..33); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:29:37 [INFO] [stderr] | [INFO] [stderr] 29 | pub const TXT_BYTES: Range = (34..1023); [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "89f1f61e10057854c763b78e32a206e8df7361f7bbb1aa40b2a3eca15e413c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89f1f61e10057854c763b78e32a206e8df7361f7bbb1aa40b2a3eca15e413c0e", kill_on_drop: false }` [INFO] [stdout] 89f1f61e10057854c763b78e32a206e8df7361f7bbb1aa40b2a3eca15e413c0e