[INFO] cloning repository https://github.com/Zarrko/InMemory-KVS [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zarrko/InMemory-KVS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZarrko%2FInMemory-KVS", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZarrko%2FInMemory-KVS'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c383c84f29c5c7fb5c4103fc1c39497ec38206ac [INFO] testing Zarrko/InMemory-KVS against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZarrko%2FInMemory-KVS" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Zarrko/InMemory-KVS [INFO] finished tweaking git repo https://github.com/Zarrko/InMemory-KVS [INFO] tweaked toml for git repo https://github.com/Zarrko/InMemory-KVS written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Zarrko/InMemory-KVS on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Zarrko/InMemory-KVS already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-ident v1.0.17 [INFO] [stderr] Downloaded serde v1.0.218 [INFO] [stderr] Downloaded escargot v0.4.0 [INFO] [stderr] Downloaded serde_derive v1.0.218 [INFO] [stderr] Downloaded difference v2.0.0 [INFO] [stderr] Downloaded predicates v1.0.8 [INFO] [stderr] Downloaded assert_cmd v0.11.1 [INFO] [stderr] Downloaded float-cmp v0.8.0 [INFO] [stderr] Downloaded serde_json v1.0.139 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f80f66c22a09827ac1a10dd77e3ae44c8b57925c54be856d278c9f082f35ddfe [INFO] running `Command { std: "docker" "start" "-a" "f80f66c22a09827ac1a10dd77e3ae44c8b57925c54be856d278c9f082f35ddfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f80f66c22a09827ac1a10dd77e3ae44c8b57925c54be856d278c9f082f35ddfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f80f66c22a09827ac1a10dd77e3ae44c8b57925c54be856d278c9f082f35ddfe", kill_on_drop: false }` [INFO] [stdout] f80f66c22a09827ac1a10dd77e3ae44c8b57925c54be856d278c9f082f35ddfe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb0579b6988108b8aa2256a0de048671fdd9857b77a67bb17c3cff5cea845311 [INFO] running `Command { std: "docker" "start" "-a" "bb0579b6988108b8aa2256a0de048671fdd9857b77a67bb17c3cff5cea845311", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling kvs-project v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `key` and `value` are never read [INFO] [stdout] --> src/bin/kvs.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 16 | Set { [INFO] [stdout] | --- fields in this variant [INFO] [stdout] 17 | #[structopt(help = "A string key")] [INFO] [stdout] 18 | key: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 19 | #[structopt(help = "The string value of the key")] [INFO] [stdout] 20 | value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `key` is never read [INFO] [stdout] --> src/bin/kvs.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 23 | Get { [INFO] [stdout] | --- field in this variant [INFO] [stdout] 24 | #[structopt(help = "A string key")] [INFO] [stdout] 25 | key: String, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `key` is never read [INFO] [stdout] --> src/bin/kvs.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 28 | Remove { [INFO] [stdout] | ------ field in this variant [INFO] [stdout] 29 | #[structopt(help = "A string key")] [INFO] [stdout] 30 | key: String, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.65s [INFO] running `Command { std: "docker" "inspect" "bb0579b6988108b8aa2256a0de048671fdd9857b77a67bb17c3cff5cea845311", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb0579b6988108b8aa2256a0de048671fdd9857b77a67bb17c3cff5cea845311", kill_on_drop: false }` [INFO] [stdout] bb0579b6988108b8aa2256a0de048671fdd9857b77a67bb17c3cff5cea845311 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e497500232af2a8a0e56c1cf219c1fea3966f61c05d043cf4c6980c79cfd01b [INFO] running `Command { std: "docker" "start" "-a" "0e497500232af2a8a0e56c1cf219c1fea3966f61c05d043cf4c6980c79cfd01b", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde v1.0.218 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling serde_json v1.0.139 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling escargot v0.4.0 [INFO] [stderr] Compiling ryu v1.0.19 [INFO] [stderr] Compiling predicates-core v1.0.9 [INFO] [stderr] Compiling log v0.4.25 [INFO] [stderr] Compiling termtree v0.5.1 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling predicates-tree v1.0.12 [INFO] [stdout] warning: fields `key` and `value` are never read [INFO] [stdout] --> src/bin/kvs.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 16 | Set { [INFO] [stdout] | --- fields in this variant [INFO] [stdout] 17 | #[structopt(help = "A string key")] [INFO] [stdout] 18 | key: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 19 | #[structopt(help = "The string value of the key")] [INFO] [stdout] 20 | value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `key` is never read [INFO] [stdout] --> src/bin/kvs.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 23 | Get { [INFO] [stdout] | --- field in this variant [INFO] [stdout] 24 | #[structopt(help = "A string key")] [INFO] [stdout] 25 | key: String, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `key` is never read [INFO] [stdout] --> src/bin/kvs.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 28 | Remove { [INFO] [stdout] | ------ field in this variant [INFO] [stdout] 29 | #[structopt(help = "A string key")] [INFO] [stdout] 30 | key: String, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling serde_derive v1.0.218 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling predicates v1.0.8 [INFO] [stderr] Compiling assert_cmd v0.11.1 [INFO] [stderr] Compiling kvs-project v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `key` and `value` are never read [INFO] [stdout] --> src/bin/kvs.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 16 | Set { [INFO] [stdout] | --- fields in this variant [INFO] [stdout] 17 | #[structopt(help = "A string key")] [INFO] [stdout] 18 | key: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 19 | #[structopt(help = "The string value of the key")] [INFO] [stdout] 20 | value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `key` is never read [INFO] [stdout] --> src/bin/kvs.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 23 | Get { [INFO] [stdout] | --- field in this variant [INFO] [stdout] 24 | #[structopt(help = "A string key")] [INFO] [stdout] 25 | key: String, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `key` is never read [INFO] [stdout] --> src/bin/kvs.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 28 | Remove { [INFO] [stdout] | ------ field in this variant [INFO] [stdout] 29 | #[structopt(help = "A string key")] [INFO] [stdout] 30 | key: String, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 25.96s [INFO] running `Command { std: "docker" "inspect" "0e497500232af2a8a0e56c1cf219c1fea3966f61c05d043cf4c6980c79cfd01b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e497500232af2a8a0e56c1cf219c1fea3966f61c05d043cf4c6980c79cfd01b", kill_on_drop: false }` [INFO] [stdout] 0e497500232af2a8a0e56c1cf219c1fea3966f61c05d043cf4c6980c79cfd01b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3fd10dacfef6f5db460420ede71da9a8e6a22c17d3d3a02f802d51ff0b47c20e [INFO] running `Command { std: "docker" "start" "-a" "3fd10dacfef6f5db460420ede71da9a8e6a22c17d3d3a02f802d51ff0b47c20e", kill_on_drop: false }` [INFO] [stderr] warning: fields `key` and `value` are never read [INFO] [stderr] --> src/bin/kvs.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 16 | Set { [INFO] [stderr] | --- fields in this variant [INFO] [stderr] 17 | #[structopt(help = "A string key")] [INFO] [stderr] 18 | key: String, [INFO] [stderr] | ^^^ [INFO] [stderr] 19 | #[structopt(help = "The string value of the key")] [INFO] [stderr] 20 | value: String, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `key` is never read [INFO] [stderr] --> src/bin/kvs.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 23 | Get { [INFO] [stderr] | --- field in this variant [INFO] [stderr] 24 | #[structopt(help = "A string key")] [INFO] [stderr] 25 | key: String, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field `key` is never read [INFO] [stderr] --> src/bin/kvs.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 28 | Remove { [INFO] [stderr] | ------ field in this variant [INFO] [stderr] 29 | #[structopt(help = "A string key")] [INFO] [stderr] 30 | key: String, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `kvs-project` (bin "kvs") generated 3 warnings [INFO] [stderr] warning: `kvs-project` (bin "kvs" test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kvs_project-042be98a0dec5a7c) [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 src/bin/kvs.rs (/opt/rustwide/target/debug/deps/kvs-50ef7474d83487ab) [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] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-161cd5a01f4aabe7) [INFO] [stdout] running 13 tests [INFO] [stdout] test cli_invalid_subcommand ... ok [INFO] [stdout] test cli_get ... ok [INFO] [stdout] test cli_no_args ... ok [INFO] [stdout] test get_non_existent_value ... ok [INFO] [stdout] test overwrite_value ... ok [INFO] [stdout] test get_stored_value ... ok [INFO] [stdout] test cli_set ... ok [INFO] [stdout] test cli_invalid_get ... ok [INFO] [stdout] test remove_key ... ok [INFO] [stdout] test cli_invalid_rm ... ok [INFO] [stdout] test cli_version ... ok [INFO] [stdout] test cli_rm ... ok [INFO] [stdout] test cli_invalid_set ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests kvs_project [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" "3fd10dacfef6f5db460420ede71da9a8e6a22c17d3d3a02f802d51ff0b47c20e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fd10dacfef6f5db460420ede71da9a8e6a22c17d3d3a02f802d51ff0b47c20e", kill_on_drop: false }` [INFO] [stdout] 3fd10dacfef6f5db460420ede71da9a8e6a22c17d3d3a02f802d51ff0b47c20e