[INFO] crate mackerel_plugin 0.2.3 is already in cache [INFO] extracting crate mackerel_plugin 0.2.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/mackerel_plugin/0.2.3 [INFO] extracting crate mackerel_plugin 0.2.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mackerel_plugin/0.2.3 [INFO] validating manifest of mackerel_plugin-0.2.3 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mackerel_plugin-0.2.3 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mackerel_plugin-0.2.3 [INFO] finished frobbing mackerel_plugin-0.2.3 [INFO] frobbed toml for mackerel_plugin-0.2.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mackerel_plugin/0.2.3/Cargo.toml [INFO] started frobbing mackerel_plugin-0.2.3 [INFO] finished frobbing mackerel_plugin-0.2.3 [INFO] frobbed toml for mackerel_plugin-0.2.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mackerel_plugin/0.2.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing mackerel_plugin-0.2.3 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mackerel_plugin/0.2.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 37e5eb10f3d8defd944662b342556d099d2a5e322f92703b905bdfcf30ffdd17 [INFO] running `"docker" "start" "-a" "37e5eb10f3d8defd944662b342556d099d2a5e322f92703b905bdfcf30ffdd17"` [INFO] [stderr] Compiling mackerel_plugin v0.2.3 (/opt/crater/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lib.rs:76:16 [INFO] [stderr] | [INFO] [stderr] 76 | 'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] ... [INFO] [stderr] 84 | if name.is_empty() || !(name.chars().all(|c| valid_chars!(c)) || name == "*" || name == "#") || name.starts_with(".") || name.ends_with(".") { [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lib.rs:76:28 [INFO] [stderr] | [INFO] [stderr] 76 | 'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] ... [INFO] [stderr] 84 | if name.is_empty() || !(name.chars().all(|c| valid_chars!(c)) || name == "*" || name == "#") || name.starts_with(".") || name.ends_with(".") { [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lib.rs:76:40 [INFO] [stderr] | [INFO] [stderr] 76 | 'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] ... [INFO] [stderr] 84 | if name.is_empty() || !(name.chars().all(|c| valid_chars!(c)) || name == "*" || name == "#") || name.starts_with(".") || name.ends_with(".") { [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lib.rs:76:16 [INFO] [stderr] | [INFO] [stderr] 76 | 'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] ... [INFO] [stderr] 172 | if !name.chars().all(|c| valid_chars!(c) || c == '.' || c == '*' || c == '#') || name.starts_with(".") || name.ends_with(".") { [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lib.rs:76:28 [INFO] [stderr] | [INFO] [stderr] 76 | 'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] ... [INFO] [stderr] 172 | if !name.chars().all(|c| valid_chars!(c) || c == '.' || c == '*' || c == '#') || name.starts_with(".") || name.ends_with(".") { [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lib.rs:76:40 [INFO] [stderr] | [INFO] [stderr] 76 | 'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] ... [INFO] [stderr] 172 | if !name.chars().all(|c| valid_chars!(c) || c == '.' || c == '*' || c == '#') || name.starts_with(".") || name.ends_with(".") { [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:253:39 [INFO] [stderr] | [INFO] [stderr] 253 | fn output_values(&self, out: &mut io::Write) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:293:44 [INFO] [stderr] | [INFO] [stderr] 293 | fn output_definitions(&self, out: &mut io::Write) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:354:15 [INFO] [stderr] | [INFO] [stderr] 354 | out: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lib.rs:76:16 [INFO] [stderr] | [INFO] [stderr] 76 | 'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] ... [INFO] [stderr] 380 | !ds.is_empty() && ds.chars().all(|c| valid_chars!(c)) [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lib.rs:76:28 [INFO] [stderr] | [INFO] [stderr] 76 | 'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] ... [INFO] [stderr] 380 | !ds.is_empty() && ds.chars().all(|c| valid_chars!(c)) [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lib.rs:76:40 [INFO] [stderr] | [INFO] [stderr] 76 | 'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] ... [INFO] [stderr] 380 | !ds.is_empty() && ds.chars().all(|c| valid_chars!(c)) [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.29s [INFO] running `"docker" "inspect" "37e5eb10f3d8defd944662b342556d099d2a5e322f92703b905bdfcf30ffdd17"` [INFO] running `"docker" "rm" "-f" "37e5eb10f3d8defd944662b342556d099d2a5e322f92703b905bdfcf30ffdd17"` [INFO] [stdout] 37e5eb10f3d8defd944662b342556d099d2a5e322f92703b905bdfcf30ffdd17 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mackerel_plugin/0.2.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 962cd45d2aa02ed0a0b6375799e5734af46e8414ef09a0e1c8d8894cf9d33ba1 [INFO] running `"docker" "start" "-a" "962cd45d2aa02ed0a0b6375799e5734af46e8414ef09a0e1c8d8894cf9d33ba1"` [INFO] [stderr] Compiling mackerel_plugin v0.2.3 (/opt/crater/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lib.rs:76:16 [INFO] [stderr] | [INFO] [stderr] 76 | 'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] ... [INFO] [stderr] 84 | if name.is_empty() || !(name.chars().all(|c| valid_chars!(c)) || name == "*" || name == "#") || name.starts_with(".") || name.ends_with(".") { [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lib.rs:76:28 [INFO] [stderr] | [INFO] [stderr] 76 | 'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] ... [INFO] [stderr] 84 | if name.is_empty() || !(name.chars().all(|c| valid_chars!(c)) || name == "*" || name == "#") || name.starts_with(".") || name.ends_with(".") { [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lib.rs:76:40 [INFO] [stderr] | [INFO] [stderr] 76 | 'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] ... [INFO] [stderr] 84 | if name.is_empty() || !(name.chars().all(|c| valid_chars!(c)) || name == "*" || name == "#") || name.starts_with(".") || name.ends_with(".") { [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lib.rs:76:16 [INFO] [stderr] | [INFO] [stderr] 76 | 'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] ... [INFO] [stderr] 172 | if !name.chars().all(|c| valid_chars!(c) || c == '.' || c == '*' || c == '#') || name.starts_with(".") || name.ends_with(".") { [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lib.rs:76:28 [INFO] [stderr] | [INFO] [stderr] 76 | 'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] ... [INFO] [stderr] 172 | if !name.chars().all(|c| valid_chars!(c) || c == '.' || c == '*' || c == '#') || name.starts_with(".") || name.ends_with(".") { [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lib.rs:76:40 [INFO] [stderr] | [INFO] [stderr] 76 | 'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] ... [INFO] [stderr] 172 | if !name.chars().all(|c| valid_chars!(c) || c == '.' || c == '*' || c == '#') || name.starts_with(".") || name.ends_with(".") { [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:253:39 [INFO] [stderr] | [INFO] [stderr] 253 | fn output_values(&self, out: &mut io::Write) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:293:44 [INFO] [stderr] | [INFO] [stderr] 293 | fn output_definitions(&self, out: &mut io::Write) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:354:15 [INFO] [stderr] | [INFO] [stderr] 354 | out: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lib.rs:76:16 [INFO] [stderr] | [INFO] [stderr] 76 | 'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] ... [INFO] [stderr] 380 | !ds.is_empty() && ds.chars().all(|c| valid_chars!(c)) [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lib.rs:76:28 [INFO] [stderr] | [INFO] [stderr] 76 | 'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] ... [INFO] [stderr] 380 | !ds.is_empty() && ds.chars().all(|c| valid_chars!(c)) [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lib.rs:76:40 [INFO] [stderr] | [INFO] [stderr] 76 | 'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] ... [INFO] [stderr] 380 | !ds.is_empty() && ds.chars().all(|c| valid_chars!(c)) [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.13s [INFO] running `"docker" "inspect" "962cd45d2aa02ed0a0b6375799e5734af46e8414ef09a0e1c8d8894cf9d33ba1"` [INFO] running `"docker" "rm" "-f" "962cd45d2aa02ed0a0b6375799e5734af46e8414ef09a0e1c8d8894cf9d33ba1"` [INFO] [stdout] 962cd45d2aa02ed0a0b6375799e5734af46e8414ef09a0e1c8d8894cf9d33ba1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mackerel_plugin/0.2.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 548c0e72ad55631eead2b9de6474937477135d1215181c57b71759b1db7f5416 [INFO] running `"docker" "start" "-a" "548c0e72ad55631eead2b9de6474937477135d1215181c57b71759b1db7f5416"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/mackerel_plugin-4dc187feac82aaea [INFO] [stderr] Running /opt/crater/target/debug/deps/lib-f8863e5f51b224ca [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test prefix_plugin_output_definitions ... ok [INFO] [stdout] test graph_has_diff ... ok [INFO] [stdout] test plugin_output_definitions ... ok [INFO] [stdout] test empty_graph_name_plugin_output_definitions ... ok [INFO] [stdout] test serialize_graph ... ok [INFO] [stdout] test wildcard_plugin_output_definitions ... ok [INFO] [stdout] test prefix_plugin_output_values ... ok [INFO] [stdout] test plugin_output_values ... ok [INFO] [stdout] test empty_graph_name_plugin_output_values ... ok [INFO] [stdout] test wildcard_plugin_output_values ... ok [INFO] [stdout] test diff_metric_plugin_output_values ... ok [INFO] [stderr] Doc-tests mackerel_plugin [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - metric (line 112) ... ok [INFO] [stdout] test src/lib.rs - graph (line 191) ... ok [INFO] [stdout] test src/lib.rs - metric (line 98) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "548c0e72ad55631eead2b9de6474937477135d1215181c57b71759b1db7f5416"` [INFO] running `"docker" "rm" "-f" "548c0e72ad55631eead2b9de6474937477135d1215181c57b71759b1db7f5416"` [INFO] [stdout] 548c0e72ad55631eead2b9de6474937477135d1215181c57b71759b1db7f5416