[INFO] cloning repository https://github.com/prajithkb/rust-auto-complete [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prajithkb/rust-auto-complete" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprajithkb%2Frust-auto-complete", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprajithkb%2Frust-auto-complete'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a9a1c9c21ee385558851ebdfc249c27fa0fef4c7 [INFO] testing prajithkb/rust-auto-complete against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprajithkb%2Frust-auto-complete" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/prajithkb/rust-auto-complete on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/prajithkb/rust-auto-complete [INFO] finished tweaking git repo https://github.com/prajithkb/rust-auto-complete [INFO] tweaked toml for git repo https://github.com/prajithkb/rust-auto-complete written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/prajithkb/rust-auto-complete already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossterm_winapi v0.6.2 [INFO] [stderr] Downloaded crossterm v0.18.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 6627077f4bb0df37afcae774e5d47f797ad7f5bf3f6be37546482218950d2e70 [INFO] running `Command { std: "docker" "start" "-a" "6627077f4bb0df37afcae774e5d47f797ad7f5bf3f6be37546482218950d2e70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6627077f4bb0df37afcae774e5d47f797ad7f5bf3f6be37546482218950d2e70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6627077f4bb0df37afcae774e5d47f797ad7f5bf3f6be37546482218950d2e70", kill_on_drop: false }` [INFO] [stdout] 6627077f4bb0df37afcae774e5d47f797ad7f5bf3f6be37546482218950d2e70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 4bcc1c77a98128bf4d4295be75370bf0f585094d77e46848f3e5138d5f278e64 [INFO] running `Command { std: "docker" "start" "-a" "4bcc1c77a98128bf4d4295be75370bf0f585094d77e46848f3e5138d5f278e64", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling smallvec v1.5.0 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling number_prefix v0.3.0 [INFO] [stderr] Compiling completion v0.1.0 (/opt/rustwide/workdir/completion) [INFO] [stderr] Compiling server v0.1.0 (/opt/rustwide/workdir/server) [INFO] [stderr] Compiling signal-hook-registry v1.2.2 [INFO] [stderr] Compiling mio v0.7.6 [INFO] [stderr] Compiling terminal_size v0.1.15 [INFO] [stderr] Compiling parking_lot_core v0.8.0 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling signal-hook v0.1.16 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling crossterm v0.18.2 [INFO] [stderr] Compiling console v0.13.0 [INFO] [stderr] Compiling indicatif v0.15.0 [INFO] [stderr] Compiling client v0.1.0 (/opt/rustwide/workdir/client) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.30s [INFO] running `Command { std: "docker" "inspect" "4bcc1c77a98128bf4d4295be75370bf0f585094d77e46848f3e5138d5f278e64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bcc1c77a98128bf4d4295be75370bf0f585094d77e46848f3e5138d5f278e64", kill_on_drop: false }` [INFO] [stdout] 4bcc1c77a98128bf4d4295be75370bf0f585094d77e46848f3e5138d5f278e64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5da0e8f2d83f9c658102596b183d5bc6b360fe9b4b4513ba431527f0f90b54b [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" "b5da0e8f2d83f9c658102596b183d5bc6b360fe9b4b4513ba431527f0f90b54b", kill_on_drop: false }` [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling server v0.1.0 (/opt/rustwide/workdir/server) [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling client v0.1.0 (/opt/rustwide/workdir/client) [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling completion v0.1.0 (/opt/rustwide/workdir/completion) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 26s [INFO] running `Command { std: "docker" "inspect" "b5da0e8f2d83f9c658102596b183d5bc6b360fe9b4b4513ba431527f0f90b54b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5da0e8f2d83f9c658102596b183d5bc6b360fe9b4b4513ba431527f0f90b54b", kill_on_drop: false }` [INFO] [stdout] b5da0e8f2d83f9c658102596b183d5bc6b360fe9b4b4513ba431527f0f90b54b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ca80426dc9d0cbb60ef25b3a790d75858b157f797251ef7178eb87526dbb8ec2 [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" "ca80426dc9d0cbb60ef25b3a790d75858b157f797251ef7178eb87526dbb8ec2", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/client-f5bf59b9d7573cf6) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/completion-fbd9c214ba627750) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test naive::tests::naive_suggestions_test ... ok [INFO] [stdout] test trie::tests::trie_structural_test ... ok [INFO] [stdout] test tests::trie_vs_naive_test ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/server-a86233962e665951) [INFO] [stdout] test trie::tests::trie_suggestions_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests completion [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] [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" "ca80426dc9d0cbb60ef25b3a790d75858b157f797251ef7178eb87526dbb8ec2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca80426dc9d0cbb60ef25b3a790d75858b157f797251ef7178eb87526dbb8ec2", kill_on_drop: false }` [INFO] [stdout] ca80426dc9d0cbb60ef25b3a790d75858b157f797251ef7178eb87526dbb8ec2