[INFO] fetching crate chalk-recursive 0.20.0... [INFO] testing chalk-recursive-0.20.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate chalk-recursive 0.20.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate chalk-recursive 0.20.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate chalk-recursive 0.20.0 [INFO] finished tweaking crates.io crate chalk-recursive 0.20.0 [INFO] tweaked toml for crates.io crate chalk-recursive 0.20.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded chalk-solve v0.20.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff4b0ca3a357277506c63deb7c921a9c2015c753b3413e8b9f898613ca9be2a2 [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" "ff4b0ca3a357277506c63deb7c921a9c2015c753b3413e8b9f898613ca9be2a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff4b0ca3a357277506c63deb7c921a9c2015c753b3413e8b9f898613ca9be2a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff4b0ca3a357277506c63deb7c921a9c2015c753b3413e8b9f898613ca9be2a2", kill_on_drop: false }` [INFO] [stdout] ff4b0ca3a357277506c63deb7c921a9c2015c753b3413e8b9f898613ca9be2a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--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] 303188d4bc8586ea2a0c801b618c3b5f19036538291f42e0296e09af4ed26f55 [INFO] running `Command { std: "docker" "start" "-a" "303188d4bc8586ea2a0c801b618c3b5f19036538291f42e0296e09af4ed26f55", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.37 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling smallvec v1.4.1 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling tracing-core v0.1.12 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling sharded-slab v0.0.9 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling hashbrown v0.8.1 [INFO] [stderr] Compiling indexmap v1.5.0 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling tracing-log v0.1.1 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling chrono v0.4.13 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling tracing-serde v0.1.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling tracing-subscriber v0.2.10 [INFO] [stderr] Compiling tracing-attributes v0.1.9 [INFO] [stderr] Compiling chalk-derive v0.20.0 [INFO] [stderr] Compiling chalk-ir v0.20.0 [INFO] [stderr] Compiling tracing v0.1.18 [INFO] [stderr] Compiling tracing-tree v0.1.4 [INFO] [stderr] Compiling chalk-solve v0.20.0 [INFO] [stderr] Compiling chalk-recursive v0.20.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `Command { std: "docker" "inspect" "303188d4bc8586ea2a0c801b618c3b5f19036538291f42e0296e09af4ed26f55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "303188d4bc8586ea2a0c801b618c3b5f19036538291f42e0296e09af4ed26f55", kill_on_drop: false }` [INFO] [stdout] 303188d4bc8586ea2a0c801b618c3b5f19036538291f42e0296e09af4ed26f55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5d2c2f2d8bf79956be8ba74edaaac415197fd830e1be303a33d690d9d2feae4 [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" "f5d2c2f2d8bf79956be8ba74edaaac415197fd830e1be303a33d690d9d2feae4", kill_on_drop: false }` [INFO] [stderr] Compiling chalk-recursive v0.20.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.56s [INFO] running `Command { std: "docker" "inspect" "f5d2c2f2d8bf79956be8ba74edaaac415197fd830e1be303a33d690d9d2feae4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5d2c2f2d8bf79956be8ba74edaaac415197fd830e1be303a33d690d9d2feae4", kill_on_drop: false }` [INFO] [stdout] f5d2c2f2d8bf79956be8ba74edaaac415197fd830e1be303a33d690d9d2feae4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", 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] 2acdd9b27eb6f3a75f563576f5052dbb15a3ed239989f5f62dc3590ad15c6cab [INFO] running `Command { std: "docker" "start" "-a" "2acdd9b27eb6f3a75f563576f5052dbb15a3ed239989f5f62dc3590ad15c6cab", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/chalk_recursive-a84594f5fae4d3a0 [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] [stderr] Doc-tests chalk-recursive [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/recursive.rs - recursive::Solver::solve_root_goal (line 104) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2acdd9b27eb6f3a75f563576f5052dbb15a3ed239989f5f62dc3590ad15c6cab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2acdd9b27eb6f3a75f563576f5052dbb15a3ed239989f5f62dc3590ad15c6cab", kill_on_drop: false }` [INFO] [stdout] 2acdd9b27eb6f3a75f563576f5052dbb15a3ed239989f5f62dc3590ad15c6cab