[INFO] fetching crate hash-chain 0.3.2... [INFO] testing hash-chain-0.3.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate hash-chain 0.3.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate hash-chain 0.3.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hash-chain 0.3.2 [INFO] finished tweaking crates.io crate hash-chain 0.3.2 [INFO] tweaked toml for crates.io crate hash-chain 0.3.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 42b14d4d15ad765fce73b169fa544d56b5f3fd204d71774fb08d9179e6156ba4 [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" "42b14d4d15ad765fce73b169fa544d56b5f3fd204d71774fb08d9179e6156ba4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42b14d4d15ad765fce73b169fa544d56b5f3fd204d71774fb08d9179e6156ba4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42b14d4d15ad765fce73b169fa544d56b5f3fd204d71774fb08d9179e6156ba4", kill_on_drop: false }` [INFO] [stdout] 42b14d4d15ad765fce73b169fa544d56b5f3fd204d71774fb08d9179e6156ba4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93b409037a78ef0cf0ae6ac9c6a3a5d7169ff12a4cc6a3ad7ec1c5f8362e7afc [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" "93b409037a78ef0cf0ae6ac9c6a3a5d7169ff12a4cc6a3ad7ec1c5f8362e7afc", kill_on_drop: false }` [INFO] [stderr] Compiling hash-chain v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "93b409037a78ef0cf0ae6ac9c6a3a5d7169ff12a4cc6a3ad7ec1c5f8362e7afc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93b409037a78ef0cf0ae6ac9c6a3a5d7169ff12a4cc6a3ad7ec1c5f8362e7afc", kill_on_drop: false }` [INFO] [stdout] 93b409037a78ef0cf0ae6ac9c6a3a5d7169ff12a4cc6a3ad7ec1c5f8362e7afc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] f8354f3e65fb0a6f0e7503092401b73dfd1302f3a35159799b57a1c32a7d7091 [INFO] running `Command { std: "docker" "start" "-a" "f8354f3e65fb0a6f0e7503092401b73dfd1302f3a35159799b57a1c32a7d7091", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling hashers v1.0.1 [INFO] [stderr] Compiling hash-chain v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.42s [INFO] running `Command { std: "docker" "inspect" "f8354f3e65fb0a6f0e7503092401b73dfd1302f3a35159799b57a1c32a7d7091", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8354f3e65fb0a6f0e7503092401b73dfd1302f3a35159799b57a1c32a7d7091", kill_on_drop: false }` [INFO] [stdout] f8354f3e65fb0a6f0e7503092401b73dfd1302f3a35159799b57a1c32a7d7091 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8f329f5770b034b20570dcf85566b613550a499b1d5afd355d93b9413c039a34 [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" "8f329f5770b034b20570dcf85566b613550a499b1d5afd355d93b9413c039a34", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hash_chain-3456750c8ae2a3a4) [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test map::test::child_len ... ok [INFO] [stdout] test map::test::get ... ok [INFO] [stdout] test map::test::has_at_exists ... ok [INFO] [stdout] test map::test::index ... ok [INFO] [stdout] test map::test::insert ... ok [INFO] [stdout] test map::test::get_none ... ok [INFO] [stdout] test map::test::insert_at ... ok [INFO] [stdout] test map::test::has_at_doesnt_exist ... ok [INFO] [stdout] test map::test::initialization ... ok [INFO] [stdout] test map::test::initialization_default ... ok [INFO] [stdout] test map::test::get_mut_outer ... ok [INFO] [stdout] test map::test::get_before_mut_exists ... ok [INFO] [stdout] test map::test::last_has_false ... ok [INFO] [stdout] test map::test::last_has_true ... ok [INFO] [stdout] test map::test::get_mut ... ok [INFO] [stdout] test map::test::get_last_index_exists ... ok [INFO] [stdout] test map::test::get_before_exists ... ok [INFO] [stdout] test map::test::get_last_index_doesnt_exist ... ok [INFO] [stdout] test map::test::custom_hasher ... ok [INFO] [stdout] test set::test::scopes ... ignored [INFO] [stdout] test set::test::remove_child_length_1 ... ok [INFO] [stdout] test set::test::remove_child ... ok [INFO] [stdout] test map::test::remove_child_length_1 ... ok [INFO] [stdout] test map::test::remove_child ... ok [INFO] [stdout] test map::test::new_child ... ok [INFO] [stdout] test set::test::get ... ok [INFO] [stdout] test map::test::scopes ... ok [INFO] [stdout] test set::test::get_none ... ok [INFO] [stdout] test set::test::initialization ... ok [INFO] [stdout] test set::test::initialization_default ... ok [INFO] [stdout] test set::test::insert ... ok [INFO] [stdout] test set::test::new_child ... ok [INFO] [stdout] test map::test::insert_at_out_of_bounds - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests hash-chain [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" "8f329f5770b034b20570dcf85566b613550a499b1d5afd355d93b9413c039a34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f329f5770b034b20570dcf85566b613550a499b1d5afd355d93b9413c039a34", kill_on_drop: false }` [INFO] [stdout] 8f329f5770b034b20570dcf85566b613550a499b1d5afd355d93b9413c039a34