[INFO] fetching crate polyhorn-layout 0.2.0... [INFO] testing polyhorn-layout-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate polyhorn-layout 0.2.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate polyhorn-layout 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate polyhorn-layout 0.2.0 [INFO] finished tweaking crates.io crate polyhorn-layout 0.2.0 [INFO] tweaked toml for crates.io crate polyhorn-layout 0.2.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded polyhorn-core v0.2.0 [INFO] [stderr] Downloaded polyhorn-ui v0.2.0 [INFO] [stderr] Downloaded casco v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22bfdd993c319e0eeacbeca1006233b2c3fa00396c83b02ea1afa8f8ee1e4819 [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" "22bfdd993c319e0eeacbeca1006233b2c3fa00396c83b02ea1afa8f8ee1e4819", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22bfdd993c319e0eeacbeca1006233b2c3fa00396c83b02ea1afa8f8ee1e4819", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22bfdd993c319e0eeacbeca1006233b2c3fa00396c83b02ea1afa8f8ee1e4819", kill_on_drop: false }` [INFO] [stdout] 22bfdd993c319e0eeacbeca1006233b2c3fa00396c83b02ea1afa8f8ee1e4819 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6587390cafb88943206dfda5ef43d9170f4adcfd77a62fc87e6a1c0e0828fb5 [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" "c6587390cafb88943206dfda5ef43d9170f4adcfd77a62fc87e6a1c0e0828fb5", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling beef v0.4.4 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling strum v0.19.5 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling clang-sys v1.3.0 [INFO] [stderr] Compiling libloading v0.7.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling bindgen v0.55.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling palette v0.5.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling polyhorn-core v0.2.0 [INFO] [stderr] Compiling logos-derive v0.11.5 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling palette_derive v0.5.0 [INFO] [stderr] Compiling strum_macros v0.19.4 [INFO] [stderr] Compiling polyhorn-yoga v0.3.4 [INFO] [stderr] Compiling logos v0.11.4 [INFO] [stderr] Compiling casco v0.2.0 [INFO] [stderr] Compiling polyhorn-ui v0.2.0 [INFO] [stderr] Compiling polyhorn-layout v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 00s [INFO] running `Command { std: "docker" "inspect" "c6587390cafb88943206dfda5ef43d9170f4adcfd77a62fc87e6a1c0e0828fb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6587390cafb88943206dfda5ef43d9170f4adcfd77a62fc87e6a1c0e0828fb5", kill_on_drop: false }` [INFO] [stdout] c6587390cafb88943206dfda5ef43d9170f4adcfd77a62fc87e6a1c0e0828fb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] eab9915ca07bdcf335b986c981262eef8a9074e92efcfd7073408b00e3cd53fb [INFO] running `Command { std: "docker" "start" "-a" "eab9915ca07bdcf335b986c981262eef8a9074e92efcfd7073408b00e3cd53fb", kill_on_drop: false }` [INFO] [stderr] Compiling polyhorn-layout v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `Command { std: "docker" "inspect" "eab9915ca07bdcf335b986c981262eef8a9074e92efcfd7073408b00e3cd53fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eab9915ca07bdcf335b986c981262eef8a9074e92efcfd7073408b00e3cd53fb", kill_on_drop: false }` [INFO] [stdout] eab9915ca07bdcf335b986c981262eef8a9074e92efcfd7073408b00e3cd53fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 21a983badedbf815894691e55367f1828e63000d6cd28a47ba56b227fb91c0a5 [INFO] running `Command { std: "docker" "start" "-a" "21a983badedbf815894691e55367f1828e63000d6cd28a47ba56b227fb91c0a5", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/polyhorn_layout-d1af57a1f3e947f7) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests polyhorn-layout [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] [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" "21a983badedbf815894691e55367f1828e63000d6cd28a47ba56b227fb91c0a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21a983badedbf815894691e55367f1828e63000d6cd28a47ba56b227fb91c0a5", kill_on_drop: false }` [INFO] [stdout] 21a983badedbf815894691e55367f1828e63000d6cd28a47ba56b227fb91c0a5