[INFO] fetching crate pair_macro 0.1.4... [INFO] checking pair_macro-0.1.4 against master#7dc9ff5c629753b6930ecfe9a0446538b8e25fb7 for pr-85387 [INFO] extracting crate pair_macro 0.1.4 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate pair_macro 0.1.4 on toolchain 7dc9ff5c629753b6930ecfe9a0446538b8e25fb7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pair_macro 0.1.4 [INFO] finished tweaking crates.io crate pair_macro 0.1.4 [INFO] tweaked toml for crates.io crate pair_macro 0.1.4 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "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] 4ab5ac677fc7ced37f01e5a6ef1442dfd87b52c9c523258956451efc39a0700d [INFO] running `Command { std: "docker" "start" "-a" "4ab5ac677fc7ced37f01e5a6ef1442dfd87b52c9c523258956451efc39a0700d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ab5ac677fc7ced37f01e5a6ef1442dfd87b52c9c523258956451efc39a0700d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ab5ac677fc7ced37f01e5a6ef1442dfd87b52c9c523258956451efc39a0700d", kill_on_drop: false }` [INFO] [stdout] 4ab5ac677fc7ced37f01e5a6ef1442dfd87b52c9c523258956451efc39a0700d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a19cb6b73f618b34213352b68b2e9f37302fd95151bf00fceac2f1994574a89 [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" "5a19cb6b73f618b34213352b68b2e9f37302fd95151bf00fceac2f1994574a89", kill_on_drop: false }` [INFO] [stderr] Checking pair_macro v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `Pair::::fold`: Use into_iter().fold(init, f) instead [INFO] [stdout] --> src/lib.rs:822:33 [INFO] [stdout] | [INFO] [stdout] 822 | let f = Pair::new(2, 3).fold(1, |acc, cur| acc * cur); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "5a19cb6b73f618b34213352b68b2e9f37302fd95151bf00fceac2f1994574a89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a19cb6b73f618b34213352b68b2e9f37302fd95151bf00fceac2f1994574a89", kill_on_drop: false }` [INFO] [stdout] 5a19cb6b73f618b34213352b68b2e9f37302fd95151bf00fceac2f1994574a89