[INFO] fetching crate x-core 0.1.0... [INFO] checking x-core-0.1.0 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477 [INFO] extracting crate x-core 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate x-core 0.1.0 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate x-core 0.1.0 [INFO] finished tweaking crates.io crate x-core 0.1.0 [INFO] tweaked toml for crates.io crate x-core 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", 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] ab8d77968fd9b842b3666f7350a73e3ea25d370913976b31ed8a29dfc3df8c6e [INFO] running `Command { std: "docker" "start" "-a" "ab8d77968fd9b842b3666f7350a73e3ea25d370913976b31ed8a29dfc3df8c6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab8d77968fd9b842b3666f7350a73e3ea25d370913976b31ed8a29dfc3df8c6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab8d77968fd9b842b3666f7350a73e3ea25d370913976b31ed8a29dfc3df8c6e", kill_on_drop: false }` [INFO] [stdout] ab8d77968fd9b842b3666f7350a73e3ea25d370913976b31ed8a29dfc3df8c6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--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] d7ac40d5f6fb40a0d5eca0f334e17bfcf9772772f281306b9a85807665a18b5d [INFO] running `Command { std: "docker" "start" "-a" "d7ac40d5f6fb40a0d5eca0f334e17bfcf9772772f281306b9a85807665a18b5d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling camino v1.0.4 [INFO] [stderr] Compiling target-spec v0.7.0 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking nested v0.1.1 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking supercow v0.1.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking cfg-expr v0.7.4 [INFO] [stderr] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking twox-hash v1.6.0 [INFO] [stderr] Checking diffy v0.2.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking diffus v0.9.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking globset v0.4.8 [INFO] [stderr] Checking atomicwrites v0.2.5 [INFO] [stderr] Compiling rental-impl v0.5.5 [INFO] [stderr] Checking serde v1.0.126 [INFO] [stderr] Checking rental v0.5.6 [INFO] [stderr] Checking semver v0.11.0 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking cargo-platform v0.1.1 [INFO] [stderr] Checking guppy-summaries v0.4.0 [INFO] [stderr] Checking cargo_metadata v0.12.3 [INFO] [stderr] Checking guppy v0.8.0 [INFO] [stderr] Checking hakari v0.2.0 [INFO] [stderr] Checking determinator v0.3.0 [INFO] [stderr] Checking x-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: using `procedural-masquerade` crate [INFO] [stdout] --> src/graph.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | / rental! { [INFO] [stdout] 8 | | mod rent_package_graph { [INFO] [stdout] 9 | | use crate::WorkspaceSubsets; [INFO] [stdout] 10 | | use guppy::graph::PackageGraph; [INFO] [stdout] ... | [INFO] [stdout] 17 | | } [INFO] [stdout] 18 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(proc_macro_back_compat)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #83125 [INFO] [stdout] = note: The `procedural-masquerade` crate has been unnecessary since Rust 1.30.0. Versions of this crate below 0.1.7 will eventually stop compiling. [INFO] [stdout] = note: this warning originates in the macro `rental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `procedural-masquerade` crate [INFO] [stdout] --> src/graph.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | / rental! { [INFO] [stdout] 8 | | mod rent_package_graph { [INFO] [stdout] 9 | | use crate::WorkspaceSubsets; [INFO] [stdout] 10 | | use guppy::graph::PackageGraph; [INFO] [stdout] ... | [INFO] [stdout] 17 | | } [INFO] [stdout] 18 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(proc_macro_back_compat)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #83125 [INFO] [stdout] = note: The `procedural-masquerade` crate has been unnecessary since Rust 1.30.0. Versions of this crate below 0.1.7 will eventually stop compiling. [INFO] [stdout] = note: this warning originates in the macro `rental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.15s [INFO] running `Command { std: "docker" "inspect" "d7ac40d5f6fb40a0d5eca0f334e17bfcf9772772f281306b9a85807665a18b5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7ac40d5f6fb40a0d5eca0f334e17bfcf9772772f281306b9a85807665a18b5d", kill_on_drop: false }` [INFO] [stdout] d7ac40d5f6fb40a0d5eca0f334e17bfcf9772772f281306b9a85807665a18b5d