[INFO] fetching crate cat_engine 1.0.0-alpha4... [INFO] testing cat_engine-1.0.0-alpha4 against 1.55.0 for beta-1.56-1 [INFO] extracting crate cat_engine 1.0.0-alpha4 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate cat_engine 1.0.0-alpha4 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 cat_engine 1.0.0-alpha4 [INFO] finished tweaking crates.io crate cat_engine 1.0.0-alpha4 [INFO] tweaked toml for crates.io crate cat_engine 1.0.0-alpha4 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate cat_engine 1.0.0-alpha4 already has a lockfile, it will not be regenerated [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-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 36c3c70746ff55b777e58f50373f9e8bf8bdb7efb518f2b892b5c9b1c87cc187 [INFO] running `Command { std: "docker" "start" "-a" "36c3c70746ff55b777e58f50373f9e8bf8bdb7efb518f2b892b5c9b1c87cc187", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36c3c70746ff55b777e58f50373f9e8bf8bdb7efb518f2b892b5c9b1c87cc187", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36c3c70746ff55b777e58f50373f9e8bf8bdb7efb518f2b892b5c9b1c87cc187", kill_on_drop: false }` [INFO] [stdout] 36c3c70746ff55b777e58f50373f9e8bf8bdb7efb518f2b892b5c9b1c87cc187 [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=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] 3346a5927dafbd4dd999dcc5ae784c90ea3b020667e1844bb069709e559b3895 [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" "3346a5927dafbd4dd999dcc5ae784c90ea3b020667e1844bb069709e559b3895", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.87 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling byteorder v1.4.2 [INFO] [stderr] Compiling weezl v0.1.4 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling bytemuck v1.5.1 [INFO] [stderr] Compiling ttf-parser v0.12.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling gif v0.11.1 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling tiff v0.6.1 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling cat_engine_basement v0.0.0-alpha4 [INFO] [stderr] Compiling cat_engine v1.0.0-alpha4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.69s [INFO] running `Command { std: "docker" "inspect" "3346a5927dafbd4dd999dcc5ae784c90ea3b020667e1844bb069709e559b3895", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3346a5927dafbd4dd999dcc5ae784c90ea3b020667e1844bb069709e559b3895", kill_on_drop: false }` [INFO] [stdout] 3346a5927dafbd4dd999dcc5ae784c90ea3b020667e1844bb069709e559b3895 [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=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] [stdout] 7f97e3218d6dbe0cfc6cd14c418cc299086bfa6386580fc74a6804f262927c0c [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" "7f97e3218d6dbe0cfc6cd14c418cc299086bfa6386580fc74a6804f262927c0c", kill_on_drop: false }` [INFO] [stderr] Compiling cat_engine v1.0.0-alpha4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.77s [INFO] running `Command { std: "docker" "inspect" "7f97e3218d6dbe0cfc6cd14c418cc299086bfa6386580fc74a6804f262927c0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f97e3218d6dbe0cfc6cd14c418cc299086bfa6386580fc74a6804f262927c0c", kill_on_drop: false }` [INFO] [stdout] 7f97e3218d6dbe0cfc6cd14c418cc299086bfa6386580fc74a6804f262927c0c [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=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] 60edeede63ada616634c2219d8de3d69cd12fc1b96a069282cfcb33f5bb23b7d [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" "60edeede63ada616634c2219d8de3d69cd12fc1b96a069282cfcb33f5bb23b7d", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cat_engine-b491e63c1480805d) [INFO] [stdout] [INFO] [stderr] Doc-tests cat_engine [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/text/glyph_cache.rs - text::glyph_cache::GlyphCache::insert_str (line 120) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/text/glyph_cache.rs - text::glyph_cache::GlyphCache::insert_str (line 120) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `alphabet` in this scope [INFO] [stdout] --> src/text/glyph_cache.rs:121:18 [INFO] [stdout] | [INFO] [stdout] 3 | for character in alphabet.chars(){ [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0424]: expected value, found module `self` [INFO] [stdout] --> src/text/glyph_cache.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_text_glyph_cache_rs_120_0() { [INFO] [stdout] | ------------------------------------------- this function can't have a `self` parameter [INFO] [stdout] 3 | for character in alphabet.chars(){ [INFO] [stdout] 4 | self.insert_char(character,font,scale); [INFO] [stdout] | ^^^^ `self` value is a keyword only available in methods with a `self` parameter [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `font` in this scope [INFO] [stdout] --> src/text/glyph_cache.rs:122:32 [INFO] [stdout] | [INFO] [stdout] 4 | self.insert_char(character,font,scale); [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `scale` in this scope [INFO] [stdout] --> src/text/glyph_cache.rs:122:37 [INFO] [stdout] | [INFO] [stdout] 4 | self.insert_char(character,font,scale); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0424, E0425. [INFO] [stdout] For more information about an error, try `rustc --explain E0424`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/text/glyph_cache.rs - text::glyph_cache::GlyphCache::insert_str (line 120) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "60edeede63ada616634c2219d8de3d69cd12fc1b96a069282cfcb33f5bb23b7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60edeede63ada616634c2219d8de3d69cd12fc1b96a069282cfcb33f5bb23b7d", kill_on_drop: false }` [INFO] [stdout] 60edeede63ada616634c2219d8de3d69cd12fc1b96a069282cfcb33f5bb23b7d