[INFO] fetching crate rc-dlist-deque 1.0.0... [INFO] building rc-dlist-deque-1.0.0 against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334 [INFO] extracting crate rc-dlist-deque 1.0.0 into /workspace/builds/worker-20/source [INFO] validating manifest of crates.io crate rc-dlist-deque 1.0.0 on toolchain 222c5724ecc922fe67815f428c19f82c129d9386 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rc-dlist-deque 1.0.0 [INFO] finished tweaking crates.io crate rc-dlist-deque 1.0.0 [INFO] tweaked toml for crates.io crate rc-dlist-deque 1.0.0 written to /workspace/builds/worker-20/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa9acaeeb1c5a36bfaa887ca832e77c2dc54e5b30d46d9a96f2645584c295d96 [INFO] running `Command { std: "docker" "start" "-a" "fa9acaeeb1c5a36bfaa887ca832e77c2dc54e5b30d46d9a96f2645584c295d96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa9acaeeb1c5a36bfaa887ca832e77c2dc54e5b30d46d9a96f2645584c295d96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa9acaeeb1c5a36bfaa887ca832e77c2dc54e5b30d46d9a96f2645584c295d96", kill_on_drop: false }` [INFO] [stdout] fa9acaeeb1c5a36bfaa887ca832e77c2dc54e5b30d46d9a96f2645584c295d96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24227f12bcb913ba92c7def4033372b20cfc469190f2c881b730c0ec99a7a90e [INFO] running `Command { std: "docker" "start" "-a" "24227f12bcb913ba92c7def4033372b20cfc469190f2c881b730c0ec99a7a90e", kill_on_drop: false }` [INFO] [stderr] Compiling rc-dlist-deque v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/dlist/mod.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | fn link(&Self::Node, Self) -> &Link; [INFO] [stdout] | ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/dlist/mod.rs:248:26 [INFO] [stdout] | [INFO] [stdout] 248 | fn link(&Self::Node, Self) -> &Link; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "24227f12bcb913ba92c7def4033372b20cfc469190f2c881b730c0ec99a7a90e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24227f12bcb913ba92c7def4033372b20cfc469190f2c881b730c0ec99a7a90e", kill_on_drop: false }` [INFO] [stdout] 24227f12bcb913ba92c7def4033372b20cfc469190f2c881b730c0ec99a7a90e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 178a8a05fbf289acba27e1c5225bbbaa24c95d991fb6498fd9611623fed94c29 [INFO] running `Command { std: "docker" "start" "-a" "178a8a05fbf289acba27e1c5225bbbaa24c95d991fb6498fd9611623fed94c29", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/dlist/mod.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | fn link(&Self::Node, Self) -> &Link; [INFO] [stdout] | ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rc-dlist-deque v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/dlist/mod.rs:248:26 [INFO] [stdout] | [INFO] [stdout] 248 | fn link(&Self::Node, Self) -> &Link; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/dlist/mod.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | fn link(&Self::Node, Self) -> &Link; [INFO] [stdout] | ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/dlist/mod.rs:248:26 [INFO] [stdout] | [INFO] [stdout] 248 | fn link(&Self::Node, Self) -> &Link; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.40s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rc_dlist_deque-40da90ade1758af8) [INFO] running `Command { std: "docker" "inspect" "178a8a05fbf289acba27e1c5225bbbaa24c95d991fb6498fd9611623fed94c29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "178a8a05fbf289acba27e1c5225bbbaa24c95d991fb6498fd9611623fed94c29", kill_on_drop: false }` [INFO] [stdout] 178a8a05fbf289acba27e1c5225bbbaa24c95d991fb6498fd9611623fed94c29