[INFO] fetching crate rc-box 1.2.0... [INFO] checking rc-box-1.2.0 against master#0f6e1ae67854c3c44726e8376144c16b465fe7c6 for pr-129392 [INFO] extracting crate rc-box 1.2.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate rc-box 1.2.0 on toolchain 0f6e1ae67854c3c44726e8376144c16b465fe7c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rc-box 1.2.0 [INFO] finished tweaking crates.io crate rc-box 1.2.0 [INFO] tweaked toml for crates.io crate rc-box 1.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unsize v1.1.0 [INFO] [stderr] Downloaded slice-dst v1.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 32d0678d037fc7f39cb8f7503a482078c4bd36d083b6f6b5b8b1186d69c3569f [INFO] running `Command { std: "docker" "start" "-a" "32d0678d037fc7f39cb8f7503a482078c4bd36d083b6f6b5b8b1186d69c3569f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32d0678d037fc7f39cb8f7503a482078c4bd36d083b6f6b5b8b1186d69c3569f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32d0678d037fc7f39cb8f7503a482078c4bd36d083b6f6b5b8b1186d69c3569f", kill_on_drop: false }` [INFO] [stdout] 32d0678d037fc7f39cb8f7503a482078c4bd36d083b6f6b5b8b1186d69c3569f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be2826bdae843c9984c6aa303215cdd27fab02fe3aa1494bef8e4c99c6d1331b [INFO] running `Command { std: "docker" "start" "-a" "be2826bdae843c9984c6aa303215cdd27fab02fe3aa1494bef8e4c99c6d1331b", kill_on_drop: false }` [INFO] [stderr] Compiling erasable v1.2.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking rc-box v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `std` [INFO] [stdout] --> src/lib.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | #[cfg(feature = "std")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `erasable`, `slice-dst`, and `unsize` [INFO] [stdout] = help: consider adding `std` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `std` [INFO] [stdout] --> src/lib.rs:23:7 [INFO] [stdout] | [INFO] [stdout] 23 | #[cfg(feature = "std")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `erasable`, `slice-dst`, and `unsize` [INFO] [stdout] = help: consider adding `std` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `std` [INFO] [stdout] --> src/lib.rs:649:15 [INFO] [stdout] | [INFO] [stdout] 649 | #[cfg(feature = "std")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 699 | / rc_box! { [INFO] [stdout] 700 | | /// Known unique version of [`Arc`]. [INFO] [stdout] 701 | | /// [INFO] [stdout] 702 | | /// This type is guaranteed to have the same repr as `Box`. [INFO] [stdout] ... | [INFO] [stdout] 711 | | RcBox = Rc [INFO] [stdout] 712 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `erasable`, `slice-dst`, and `unsize` [INFO] [stdout] = help: consider adding `std` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `rc_box` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `std` [INFO] [stdout] --> src/lib.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | #[cfg(feature = "std")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `erasable`, `slice-dst`, and `unsize` [INFO] [stdout] = help: consider adding `std` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `std` [INFO] [stdout] --> src/lib.rs:23:7 [INFO] [stdout] | [INFO] [stdout] 23 | #[cfg(feature = "std")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `erasable`, `slice-dst`, and `unsize` [INFO] [stdout] = help: consider adding `std` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `std` [INFO] [stdout] --> src/lib.rs:649:15 [INFO] [stdout] | [INFO] [stdout] 649 | #[cfg(feature = "std")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 699 | / rc_box! { [INFO] [stdout] 700 | | /// Known unique version of [`Arc`]. [INFO] [stdout] 701 | | /// [INFO] [stdout] 702 | | /// This type is guaranteed to have the same repr as `Box`. [INFO] [stdout] ... | [INFO] [stdout] 711 | | RcBox = Rc [INFO] [stdout] 712 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `erasable`, `slice-dst`, and `unsize` [INFO] [stdout] = help: consider adding `std` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `rc_box` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "be2826bdae843c9984c6aa303215cdd27fab02fe3aa1494bef8e4c99c6d1331b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be2826bdae843c9984c6aa303215cdd27fab02fe3aa1494bef8e4c99c6d1331b", kill_on_drop: false }` [INFO] [stdout] be2826bdae843c9984c6aa303215cdd27fab02fe3aa1494bef8e4c99c6d1331b