[INFO] fetching crate cacache 8.0.0... [INFO] testing cacache-8.0.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate cacache 8.0.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate cacache 8.0.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cacache 8.0.0 [INFO] finished tweaking crates.io crate cacache 8.0.0 [INFO] tweaked toml for crates.io crate cacache 8.0.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d96fa65e2f283f4320049dda2df7382ad29448400fe8cab6404ae75908640bbb [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" "d96fa65e2f283f4320049dda2df7382ad29448400fe8cab6404ae75908640bbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d96fa65e2f283f4320049dda2df7382ad29448400fe8cab6404ae75908640bbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d96fa65e2f283f4320049dda2df7382ad29448400fe8cab6404ae75908640bbb", kill_on_drop: false }` [INFO] [stdout] d96fa65e2f283f4320049dda2df7382ad29448400fe8cab6404ae75908640bbb [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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec7bd4f4c7b2af7f39c0e8b36ea52f69316cdfe09257a59fbcb089a09e363f92 [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" "ec7bd4f4c7b2af7f39c0e8b36ea52f69316cdfe09257a59fbcb089a09e363f92", kill_on_drop: false }` [INFO] [stderr] Compiling async-io v1.3.1 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling async-global-executor v1.4.3 [INFO] [stderr] Compiling async-process v1.0.1 [INFO] [stderr] Compiling async-std v1.8.0 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling ssri v5.0.0 [INFO] [stderr] Compiling cacache v8.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/content/write.rs:219:9 [INFO] [stdout] | [INFO] [stdout] 219 | mut self: Pin<&mut Self>, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/content/write.rs:276:19 [INFO] [stdout] | [INFO] [stdout] 276 | fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/content/write.rs:316:19 [INFO] [stdout] | [INFO] [stdout] 316 | fn poll_close(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.71s [INFO] running `Command { std: "docker" "inspect" "ec7bd4f4c7b2af7f39c0e8b36ea52f69316cdfe09257a59fbcb089a09e363f92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec7bd4f4c7b2af7f39c0e8b36ea52f69316cdfe09257a59fbcb089a09e363f92", kill_on_drop: false }` [INFO] [stdout] ec7bd4f4c7b2af7f39c0e8b36ea52f69316cdfe09257a59fbcb089a09e363f92 [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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10004358f73fa4720166e0e0c62408d17839a2978b2d9ed5634786621c43d94f [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" "10004358f73fa4720166e0e0c62408d17839a2978b2d9ed5634786621c43d94f", kill_on_drop: false }` [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/content/write.rs:219:9 [INFO] [stdout] | [INFO] [stdout] 219 | mut self: Pin<&mut Self>, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/content/write.rs:276:19 [INFO] [stdout] | [INFO] [stdout] 276 | fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/content/write.rs:316:19 [INFO] [stdout] | [INFO] [stdout] 316 | fn poll_close(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling cacache v8.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/content/write.rs:219:9 [INFO] [stdout] | [INFO] [stdout] 219 | mut self: Pin<&mut Self>, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/content/write.rs:276:19 [INFO] [stdout] | [INFO] [stdout] 276 | fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/content/write.rs:316:19 [INFO] [stdout] | [INFO] [stdout] 316 | fn poll_close(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 31.30s [INFO] running `Command { std: "docker" "inspect" "10004358f73fa4720166e0e0c62408d17839a2978b2d9ed5634786621c43d94f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10004358f73fa4720166e0e0c62408d17839a2978b2d9ed5634786621c43d94f", kill_on_drop: false }` [INFO] [stdout] 10004358f73fa4720166e0e0c62408d17839a2978b2d9ed5634786621c43d94f [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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 8beb165ff2e71b42ba0d06ccae9050676b1ab0d23ce9ef59328b46ddeceb5344 [INFO] running `Command { std: "docker" "start" "-a" "8beb165ff2e71b42ba0d06ccae9050676b1ab0d23ce9ef59328b46ddeceb5344", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/content/write.rs:219:9 [INFO] [stderr] | [INFO] [stderr] 219 | mut self: Pin<&mut Self>, [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/content/write.rs:276:19 [INFO] [stderr] | [INFO] [stderr] 276 | fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/content/write.rs:316:19 [INFO] [stderr] | [INFO] [stderr] 316 | fn poll_close(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/content/write.rs:219:9 [INFO] [stderr] | [INFO] [stderr] 219 | mut self: Pin<&mut Self>, [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/content/write.rs:276:19 [INFO] [stderr] | [INFO] [stderr] 276 | fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/content/write.rs:316:19 [INFO] [stderr] | [INFO] [stderr] 316 | fn poll_close(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cacache-f630cfc49b40bb8c [INFO] [stdout] running 33 tests [INFO] [stdout] test get::tests::test_copy_sync ... ok [INFO] [stdout] test get::tests::test_open_sync ... ok [INFO] [stdout] test get::tests::test_read_hash_sync ... ok [INFO] [stdout] test get::tests::test_open_hash_sync ... ok [INFO] [stdout] test index::tests::delete_basic ... ok [INFO] [stdout] test get::tests::test_read_sync ... ok [INFO] [stdout] test index::tests::delete_async_basic ... ok [INFO] [stdout] test content::path::tests::basic_test ... ok [INFO] [stdout] test content::write::tests::basic_async_write ... ok [INFO] [stdout] test get::tests::test_copy_hash_sync ... ok [INFO] [stdout] test index::tests::find_basic ... ok [INFO] [stdout] test index::tests::find_none ... ok [INFO] [stdout] test get::tests::test_read_hash ... ok [INFO] [stdout] test get::tests::test_read ... ok [INFO] [stdout] test index::tests::insert_basic ... ok [INFO] [stdout] test index::tests::ls_basic ... ok [INFO] [stdout] test index::tests::round_trip ... ok [INFO] [stdout] test rm::tests::test_clear_sync ... ok [INFO] [stdout] test rm::tests::test_remove_data_sync ... ok [INFO] [stdout] test content::write::tests::basic_write ... ok [INFO] [stdout] test get::tests::test_copy_hash ... ok [INFO] [stdout] test index::tests::insert_async_basic ... ok [INFO] [stdout] test ls::tests::test_list_sync ... ok [INFO] [stdout] test put::tests::round_trip_sync ... ok [INFO] [stdout] test rm::tests::test_remove_sync ... ok [INFO] [stdout] test index::tests::round_trip_async ... ok [INFO] [stdout] test get::tests::test_open ... ok [INFO] [stdout] test get::tests::test_copy ... ok [INFO] [stdout] test get::tests::test_open_hash ... ok [INFO] [stdout] test rm::tests::test_remove ... ok [INFO] [stdout] test rm::tests::test_remove_data ... ok [INFO] [stdout] test put::tests::round_trip ... ok [INFO] [stdout] test rm::tests::test_clear ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests cacache [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test src/get.rs - get::SyncReader::open_hash (line 323) ... ok [INFO] [stdout] test src/get.rs - get::SyncReader::open (line 293) ... ok [INFO] [stdout] test src/lib.rs - (line 116) ... ok [INFO] [stdout] test src/get.rs - get::read_sync (line 350) ... ok [INFO] [stdout] test src/get.rs - get::read_hash (line 157) ... ok [INFO] [stdout] test src/get.rs - get::read_hash_sync (line 377) ... ok [INFO] [stdout] test src/get.rs - get::read (line 128) ... ok [INFO] [stdout] test src/get.rs - get::Reader::check (line 46) ... ok [INFO] [stdout] test src/get.rs - get::Reader::open (line 67) ... ok [INFO] [stdout] test src/get.rs - get::copy_sync (line 397) ... ok [INFO] [stdout] test src/lib.rs - (line 36) ... ok [INFO] [stdout] test src/get.rs - get::copy_hash_sync (line 425) ... ok [INFO] [stdout] test src/get.rs - get::SyncReader::check (line 273) ... ok [INFO] [stdout] test src/get.rs - get::Reader::open_hash (line 99) ... ok [INFO] [stdout] test src/get.rs - get::copy_hash (line 209) ... ok [INFO] [stdout] test src/get.rs - get::copy (line 179) ... ok [INFO] [stdout] test src/lib.rs - (line 81) ... ok [INFO] [stdout] test src/put.rs - put::Writer::create (line 114) ... ok [INFO] [stdout] test src/put.rs - put::SyncWriter::create (line 376) ... ok [INFO] [stdout] test src/rm.rs - rm::clear (line 76) ... ok [INFO] [stdout] test src/rm.rs - rm::remove_hash_sync (line 136) ... ok [INFO] [stdout] test src/put.rs - put::write_hash_sync (line 197) ... ok [INFO] [stdout] test src/put.rs - put::write (line 20) ... ok [INFO] [stdout] test src/rm.rs - rm::remove_sync (line 107) ... ok [INFO] [stdout] test src/lib.rs - (line 60) ... ok [INFO] [stdout] test src/put.rs - put::write_hash (line 53) ... ok [INFO] [stdout] test src/rm.rs - rm::clear_sync (line 162) ... ok [INFO] [stdout] test src/put.rs - put::write_sync (line 168) ... ok [INFO] [stdout] test src/rm.rs - rm::remove_hash (line 48) ... ok [INFO] [stdout] test src/rm.rs - rm::remove (line 17) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8beb165ff2e71b42ba0d06ccae9050676b1ab0d23ce9ef59328b46ddeceb5344", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8beb165ff2e71b42ba0d06ccae9050676b1ab0d23ce9ef59328b46ddeceb5344", kill_on_drop: false }` [INFO] [stdout] 8beb165ff2e71b42ba0d06ccae9050676b1ab0d23ce9ef59328b46ddeceb5344