[INFO] cloning repository https://github.com/Nercury/bytecache-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nercury/bytecache-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNercury%2Fbytecache-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNercury%2Fbytecache-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dc3c876e25e93a9cbc50907ddbe03189d22cb637 [INFO] testing Nercury/bytecache-rs against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNercury%2Fbytecache-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Nercury/bytecache-rs 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 git repo https://github.com/Nercury/bytecache-rs [INFO] finished tweaking git repo https://github.com/Nercury/bytecache-rs [INFO] tweaked toml for git repo https://github.com/Nercury/bytecache-rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/Nercury/bytecache-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1ba5da262a1db20038525d1d89496163973ae56344e4a59164c96bf15a90ff65 [INFO] running `Command { std: "docker" "start" "-a" "1ba5da262a1db20038525d1d89496163973ae56344e4a59164c96bf15a90ff65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ba5da262a1db20038525d1d89496163973ae56344e4a59164c96bf15a90ff65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ba5da262a1db20038525d1d89496163973ae56344e4a59164c96bf15a90ff65", kill_on_drop: false }` [INFO] [stdout] 1ba5da262a1db20038525d1d89496163973ae56344e4a59164c96bf15a90ff65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 555dc034d5f09840bd251354f48b91641bd210d61712745bf85c7297a39f5022 [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" "555dc034d5f09840bd251354f48b91641bd210d61712745bf85c7297a39f5022", kill_on_drop: false }` [INFO] [stderr] Compiling bytecache v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::slice::::connect`: renamed to join [INFO] [stdout] --> src/path.rs:90:64 [INFO] [stdout] | [INFO] [stdout] 90 | let name: String = [name.as_ref(), "meta"].connect("."); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/mem.rs:136:30 [INFO] [stdout] | [INFO] [stdout] 136 | fn fetch(&self, key: K) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/mem.rs:140:31 [INFO] [stdout] | [INFO] [stdout] 140 | fn store(&self, key: K, required_mem: u64) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `required_mem` [INFO] [stdout] --> src/mem.rs:140:39 [INFO] [stdout] | [INFO] [stdout] 140 | fn store(&self, key: K, required_mem: u64) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_required_mem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "555dc034d5f09840bd251354f48b91641bd210d61712745bf85c7297a39f5022", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "555dc034d5f09840bd251354f48b91641bd210d61712745bf85c7297a39f5022", kill_on_drop: false }` [INFO] [stdout] 555dc034d5f09840bd251354f48b91641bd210d61712745bf85c7297a39f5022 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b8322fd76d616b15b4d7a890809afa23ecbe07101084ffa61beac2ae64445536 [INFO] running `Command { std: "docker" "start" "-a" "b8322fd76d616b15b4d7a890809afa23ecbe07101084ffa61beac2ae64445536", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated associated function `std::slice::::connect`: renamed to join [INFO] [stdout] --> src/path.rs:90:64 [INFO] [stdout] | [INFO] [stdout] 90 | let name: String = [name.as_ref(), "meta"].connect("."); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bytecache v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/mem.rs:136:30 [INFO] [stdout] | [INFO] [stdout] 136 | fn fetch(&self, key: K) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/mem.rs:140:31 [INFO] [stdout] | [INFO] [stdout] 140 | fn store(&self, key: K, required_mem: u64) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `required_mem` [INFO] [stdout] --> src/mem.rs:140:39 [INFO] [stdout] | [INFO] [stdout] 140 | fn store(&self, key: K, required_mem: u64) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_required_mem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> examples/cacher.rs:24:53 [INFO] [stdout] | [INFO] [stdout] 24 | let kv = (&line["set".len()..]).trim_left().splitn(2, " ").collect::>(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> examples/cacher.rs:27:54 [INFO] [stdout] | [INFO] [stdout] 27 | let key = (&line["get".len()..]).trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::slice::::connect`: renamed to join [INFO] [stdout] --> src/path.rs:90:64 [INFO] [stdout] | [INFO] [stdout] 90 | let name: String = [name.as_ref(), "meta"].connect("."); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/mem.rs:136:30 [INFO] [stdout] | [INFO] [stdout] 136 | fn fetch(&self, key: K) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/mem.rs:140:31 [INFO] [stdout] | [INFO] [stdout] 140 | fn store(&self, key: K, required_mem: u64) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `required_mem` [INFO] [stdout] --> src/mem.rs:140:39 [INFO] [stdout] | [INFO] [stdout] 140 | fn store(&self, key: K, required_mem: u64) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_required_mem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.68s [INFO] running `Command { std: "docker" "inspect" "b8322fd76d616b15b4d7a890809afa23ecbe07101084ffa61beac2ae64445536", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8322fd76d616b15b4d7a890809afa23ecbe07101084ffa61beac2ae64445536", kill_on_drop: false }` [INFO] [stdout] b8322fd76d616b15b4d7a890809afa23ecbe07101084ffa61beac2ae64445536 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 0da69cc2df50e888f90da4b31d07979adffbcbffd6a6b25529338f82ffddeec8 [INFO] running `Command { std: "docker" "start" "-a" "0da69cc2df50e888f90da4b31d07979adffbcbffd6a6b25529338f82ffddeec8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: use of deprecated associated function `std::slice::::connect`: renamed to join [INFO] [stderr] --> src/path.rs:90:64 [INFO] [stderr] | [INFO] [stderr] 90 | let name: String = [name.as_ref(), "meta"].connect("."); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/mem.rs:136:30 [INFO] [stderr] | [INFO] [stderr] 136 | fn fetch(&self, key: K) -> Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/mem.rs:140:31 [INFO] [stderr] | [INFO] [stderr] 140 | fn store(&self, key: K, required_mem: u64) -> Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: unused variable: `required_mem` [INFO] [stdout] running 34 tests [INFO] [stderr] --> src/mem.rs:140:39 [INFO] [stdout] test history::history_test::supports_oversized ... ok [INFO] [stderr] | [INFO] [stdout] test mem::test::prefer_not_storing_new_value_if_it_is_quite_big ... ok [INFO] [stderr] 140 | fn store(&self, key: K, required_mem: u64) -> Result { [INFO] [stdout] test history::bucket_test::contains_stored ... ok [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_required_mem` [INFO] [stdout] test history::bucket_test::usage_is_zero ... ok [INFO] [stderr] [INFO] [stdout] test history::bucket_test::can_be_extended ... ok [INFO] [stderr] warning: `bytecache` (lib) generated 4 warnings [INFO] [stdout] test history::bucket_test::is_iteratable ... ok [INFO] [stderr] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] test history::bucket_test::not_contains_removed ... ok [INFO] [stderr] --> examples/cacher.rs:24:53 [INFO] [stdout] test history::bucket_test::not_contains_cleared ... ok [INFO] [stderr] | [INFO] [stdout] test history::history_test::removes_old ... ok [INFO] [stderr] 24 | let kv = (&line["set".len()..]).trim_left().splitn(2, " ").collect::>(); [INFO] [stdout] test history::history_test::removes_burried ... ok [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] test history::history_test::removes_recent ... ok [INFO] [stderr] | [INFO] [stdout] test history::history_test::digs_out_when_used_again ... ok [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] test history::history_test::spills_oldest ... ok [INFO] [stderr] [INFO] [stdout] test history::history_test::supports_small ... ok [INFO] [stderr] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] test history::bucket_test::store_correct_usage ... ok [INFO] [stderr] --> examples/cacher.rs:27:54 [INFO] [stdout] test mem::test::should_keep_old_if_new_does_not_fit ... ok [INFO] [stderr] | [INFO] [stdout] test path::test::empty_key_has_no_path ... ok [INFO] [stderr] 27 | let key = (&line["get".len()..]).trim_left(); [INFO] [stdout] test path::test::invalid_path_chars_should_be_replaced ... ok [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] test path::test::only_three_subdirs_should_be_generated ... ok [INFO] [stderr] [INFO] [stdout] test path::test::path_gen_should_have_correct_file_path ... ok [INFO] [stderr] warning: `bytecache` (lib test) generated 4 warnings (4 duplicates) [INFO] [stdout] test path::test::path_gen_should_have_correct_meta_path ... ok [INFO] [stderr] warning: `bytecache` (example "cacher") generated 2 warnings [INFO] [stdout] test path::test::single_subdir_is_generated ... ok [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.71s [INFO] [stdout] test path::test::three_subdirs_are_generated ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bytecache-31a5bc939263a71b) [INFO] [stdout] test path::test::three_subdirs_are_generated_if_short ... ok [INFO] [stdout] test path::test::two_subdirs_are_generated_if_short ... ok [INFO] [stdout] test mem::test::should_not_get_not_stored ... ok [INFO] [stdout] test mem::test::should_not_store_not_fitting ... ok [INFO] [stdout] test mem::test::should_store_exactly_fitting ... ok [INFO] [stdout] test mem::test::store_and_get ... ok [INFO] [stdout] test path::test::single_subdir_is_generated_if_short ... ok [INFO] [stdout] test path::test::two_subdirs_are_generated ... ok [INFO] [stdout] test path::test::different_subdir_len_works ... ok [INFO] [stdout] test path::test::no_subdirs_are_generated_if_short_path ... ok [INFO] [stdout] test path::test::should_replace_invalid_path_chars ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests bytecache [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" "0da69cc2df50e888f90da4b31d07979adffbcbffd6a6b25529338f82ffddeec8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0da69cc2df50e888f90da4b31d07979adffbcbffd6a6b25529338f82ffddeec8", kill_on_drop: false }` [INFO] [stdout] 0da69cc2df50e888f90da4b31d07979adffbcbffd6a6b25529338f82ffddeec8