[INFO] fetching crate laze 0.1.4... [INFO] testing laze-0.1.4 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate laze 0.1.4 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate laze 0.1.4 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate laze 0.1.4 [INFO] finished tweaking crates.io crate laze 0.1.4 [INFO] tweaked toml for crates.io crate laze 0.1.4 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate laze 0.1.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 9f64cc9056805b451017e5b85f90ead76fc9e202bf6661a7b5a6322de39d4a86 [INFO] running `Command { std: "docker" "start" "-a" "9f64cc9056805b451017e5b85f90ead76fc9e202bf6661a7b5a6322de39d4a86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f64cc9056805b451017e5b85f90ead76fc9e202bf6661a7b5a6322de39d4a86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f64cc9056805b451017e5b85f90ead76fc9e202bf6661a7b5a6322de39d4a86", kill_on_drop: false }` [INFO] [stdout] 9f64cc9056805b451017e5b85f90ead76fc9e202bf6661a7b5a6322de39d4a86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80e54bd88bf6fc819ef6ac99b6198c8d226d3d85719660e4defa0c6c7db550d4 [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" "80e54bd88bf6fc819ef6ac99b6198c8d226d3d85719660e4defa0c6c7db550d4", kill_on_drop: false }` [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling ahash v0.4.7 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling pathdiff v0.2.0 [INFO] [stderr] Compiling simple-error v0.2.3 [INFO] [stderr] Compiling shell-words v1.0.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling rand_xoshiro v0.4.0 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling im v15.0.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling sized-chunks v0.6.5 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling derive_builder_core v0.10.2 [INFO] [stderr] Compiling derive_builder_macro v0.10.2 [INFO] [stderr] Compiling derive_builder v0.10.2 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling serde_yaml v0.8.17 [INFO] [stderr] Compiling treestate v0.1.0 [INFO] [stderr] Compiling laze v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Error` [INFO] [stdout] --> src/nested_env/expand.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | Error, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 36.57s [INFO] running `Command { std: "docker" "inspect" "80e54bd88bf6fc819ef6ac99b6198c8d226d3d85719660e4defa0c6c7db550d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80e54bd88bf6fc819ef6ac99b6198c8d226d3d85719660e4defa0c6c7db550d4", kill_on_drop: false }` [INFO] [stdout] 80e54bd88bf6fc819ef6ac99b6198c8d226d3d85719660e4defa0c6c7db550d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dccbb052fcd1541c2d58e67205cd1878d6a78e0ccb77969711658948c6f538b9 [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" "dccbb052fcd1541c2d58e67205cd1878d6a78e0ccb77969711658948c6f538b9", kill_on_drop: false }` [INFO] [stderr] Compiling laze v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.75s [INFO] running `Command { std: "docker" "inspect" "dccbb052fcd1541c2d58e67205cd1878d6a78e0ccb77969711658948c6f538b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dccbb052fcd1541c2d58e67205cd1878d6a78e0ccb77969711658948c6f538b9", kill_on_drop: false }` [INFO] [stdout] dccbb052fcd1541c2d58e67205cd1878d6a78e0ccb77969711658948c6f538b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] de189efd29a78329360c18248185b189b612c0a6a299359970a366fe4f69b854 [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" "de189efd29a78329360c18248185b189b612c0a6a299359970a366fe4f69b854", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/laze-c4b2c6183573a21b) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test nested_env::expand::tests::error_missing ... ok [INFO] [stdout] test nested_env::expand::tests::no_expansion ... ok [INFO] [stdout] test nested_env::expand::tests::no_error_missing ... ok [INFO] [stdout] test nested_env::expand::tests::multi_expansion ... ok [INFO] [stdout] test nested_env::expand::tests::single_expansion ... ok [INFO] [stdout] test nested_env::tests::test_assign_from_string_append ... ok [INFO] [stdout] test nested_env::expand::tests::single_expansion_escaped ... ok [INFO] [stdout] test nested_env::tests::test_merge_merging_list ... ok [INFO] [stdout] test nested_env::tests::test_merge_overwriting_list ... ok [INFO] [stdout] test nested_env::tests::test_merge_nonexisting_single ... ok [INFO] [stdout] test nested_env::tests::test_merge_overwriting_single ... ok [INFO] [stdout] test nested_env::tests::test_merge_overwriting_with_list ... ok [INFO] [stdout] test ninja::tests::build_with_input ... ok [INFO] [stdout] test nested_env::tests::test_mergeopts ... ok [INFO] [stdout] test ninja::tests::build_simple ... ok [INFO] [stdout] test ninja::tests::build_with_deps ... ok [INFO] [stdout] test ninja::tests::rule ... ok [INFO] [stdout] test nested_env::tests::test_assign_from_string_override_list ... ok [INFO] [stdout] test nested_env::tests::test_assign_from_string_override ... ok [INFO] [stdout] test nested_env::expand::tests::recursive ... ok [INFO] [stdout] test nested_env::tests::test_basic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "de189efd29a78329360c18248185b189b612c0a6a299359970a366fe4f69b854", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de189efd29a78329360c18248185b189b612c0a6a299359970a366fe4f69b854", kill_on_drop: false }` [INFO] [stdout] de189efd29a78329360c18248185b189b612c0a6a299359970a366fe4f69b854