[INFO] fetching crate aae4570dac7e73495c68392dea7be1d66d6f74d68adf961871da8fb67b 0.0.1... [INFO] testing aae4570dac7e73495c68392dea7be1d66d6f74d68adf961871da8fb67b-0.0.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate aae4570dac7e73495c68392dea7be1d66d6f74d68adf961871da8fb67b 0.0.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate aae4570dac7e73495c68392dea7be1d66d6f74d68adf961871da8fb67b 0.0.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate aae4570dac7e73495c68392dea7be1d66d6f74d68adf961871da8fb67b 0.0.1 [INFO] finished tweaking crates.io crate aae4570dac7e73495c68392dea7be1d66d6f74d68adf961871da8fb67b 0.0.1 [INFO] tweaked toml for crates.io crate aae4570dac7e73495c68392dea7be1d66d6f74d68adf961871da8fb67b 0.0.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f5b06b06e2093951be40625666655e52269e69d56743fb0319eab24c3f2f3d31 [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" "f5b06b06e2093951be40625666655e52269e69d56743fb0319eab24c3f2f3d31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5b06b06e2093951be40625666655e52269e69d56743fb0319eab24c3f2f3d31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5b06b06e2093951be40625666655e52269e69d56743fb0319eab24c3f2f3d31", kill_on_drop: false }` [INFO] [stdout] f5b06b06e2093951be40625666655e52269e69d56743fb0319eab24c3f2f3d31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a14aafc93afbeca29b566b9ab3be9e46efb18f09f72349987983b360595b73e0 [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" "a14aafc93afbeca29b566b9ab3be9e46efb18f09f72349987983b360595b73e0", kill_on_drop: false }` [INFO] [stderr] Compiling aae4570dac7e73495c68392dea7be1d66d6f74d68adf961871da8fb67b v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `indent` [INFO] [stdout] --> src/lib.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn dep_tree(indent: usize) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` 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 0.19s [INFO] running `Command { std: "docker" "inspect" "a14aafc93afbeca29b566b9ab3be9e46efb18f09f72349987983b360595b73e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a14aafc93afbeca29b566b9ab3be9e46efb18f09f72349987983b360595b73e0", kill_on_drop: false }` [INFO] [stdout] a14aafc93afbeca29b566b9ab3be9e46efb18f09f72349987983b360595b73e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--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] 3ea06c30b70673fb2ca27107a7f7861bca4984bb7bbc28565cdd982104de013c [INFO] running `Command { std: "docker" "start" "-a" "3ea06c30b70673fb2ca27107a7f7861bca4984bb7bbc28565cdd982104de013c", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `indent` [INFO] [stdout] --> src/lib.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn dep_tree(indent: usize) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aae4570dac7e73495c68392dea7be1d66d6f74d68adf961871da8fb67b v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indent` [INFO] [stdout] --> src/lib.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn dep_tree(indent: usize) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "3ea06c30b70673fb2ca27107a7f7861bca4984bb7bbc28565cdd982104de013c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ea06c30b70673fb2ca27107a7f7861bca4984bb7bbc28565cdd982104de013c", kill_on_drop: false }` [INFO] [stdout] 3ea06c30b70673fb2ca27107a7f7861bca4984bb7bbc28565cdd982104de013c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 92f9cb02831d15c0a8cc88ef21f526efa7b43c01cbc97184ae2786a20cf69107 [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" "92f9cb02831d15c0a8cc88ef21f526efa7b43c01cbc97184ae2786a20cf69107", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `indent` [INFO] [stderr] --> src/lib.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn dep_tree(indent: usize) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `aae4570dac7e73495c68392dea7be1d66d6f74d68adf961871da8fb67b` (lib) generated 1 warning [INFO] [stderr] warning: `aae4570dac7e73495c68392dea7be1d66d6f74d68adf961871da8fb67b` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/aae4570dac7e73495c68392dea7be1d66d6f74d68adf961871da8fb67b-d4eab75aa735536b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests aae4570dac7e73495c68392dea7be1d66d6f74d68adf961871da8fb67b [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "92f9cb02831d15c0a8cc88ef21f526efa7b43c01cbc97184ae2786a20cf69107", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92f9cb02831d15c0a8cc88ef21f526efa7b43c01cbc97184ae2786a20cf69107", kill_on_drop: false }` [INFO] [stdout] 92f9cb02831d15c0a8cc88ef21f526efa7b43c01cbc97184ae2786a20cf69107