[INFO] crate virtual-node 0.2.7 is already in cache [INFO] checking virtual-node-0.2.7 against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166 [INFO] extracting crate virtual-node 0.2.7 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate virtual-node 0.2.7 on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate virtual-node 0.2.7 [INFO] finished tweaking crates.io crate virtual-node 0.2.7 [INFO] tweaked toml for crates.io crate virtual-node 0.2.7 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "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] 57fefb06e1c799913ab248a203bb1ef8dd42bdd9a1a7650adf68d2ae3af6881e [INFO] running `Command { std: "docker" "start" "-a" "57fefb06e1c799913ab248a203bb1ef8dd42bdd9a1a7650adf68d2ae3af6881e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57fefb06e1c799913ab248a203bb1ef8dd42bdd9a1a7650adf68d2ae3af6881e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57fefb06e1c799913ab248a203bb1ef8dd42bdd9a1a7650adf68d2ae3af6881e", kill_on_drop: false }` [INFO] [stdout] 57fefb06e1c799913ab248a203bb1ef8dd42bdd9a1a7650adf68d2ae3af6881e [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53979fae8870cb5aaaae13bb85a9a2c5a527c98adee530b3f45297e40d6967a6 [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" "53979fae8870cb5aaaae13bb85a9a2c5a527c98adee530b3f45297e40d6967a6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking html-validation v0.1.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.65 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.65 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.65 [INFO] [stderr] Checking wasm-bindgen v0.2.65 [INFO] [stderr] Checking js-sys v0.3.42 [INFO] [stderr] Checking web-sys v0.3.42 [INFO] [stderr] Checking virtual-node v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:619:13 [INFO] [stdout] | [INFO] [stdout] 619 | let mut text = VirtualNode::Text(VText::new("Hello world")); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` 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 43.88s [INFO] running `Command { std: "docker" "inspect" "53979fae8870cb5aaaae13bb85a9a2c5a527c98adee530b3f45297e40d6967a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53979fae8870cb5aaaae13bb85a9a2c5a527c98adee530b3f45297e40d6967a6", kill_on_drop: false }` [INFO] [stdout] 53979fae8870cb5aaaae13bb85a9a2c5a527c98adee530b3f45297e40d6967a6