[INFO] fetching crate grebedb 1.0.0... [INFO] building grebedb-1.0.0 against master#9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19 for pr-117684 [INFO] extracting crate grebedb 1.0.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate grebedb 1.0.0 on toolchain 9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate grebedb 1.0.0 [INFO] finished tweaking crates.io crate grebedb 1.0.0 [INFO] tweaked toml for crates.io crate grebedb 1.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate grebedb 1.0.0 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" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded typenum v1.13.0 [INFO] [stderr] Downloaded matrixmultiply v0.3.1 [INFO] [stderr] Downloaded rawpointer v0.2.1 [INFO] [stderr] Downloaded paste v1.0.5 [INFO] [stderr] Downloaded approx v0.4.0 [INFO] [stderr] Downloaded anyhow v1.0.40 [INFO] [stderr] Downloaded thiserror v1.0.25 [INFO] [stderr] Downloaded cc v1.0.68 [INFO] [stderr] Downloaded libm v0.2.1 [INFO] [stderr] Downloaded nalgebra v0.26.2 [INFO] [stderr] Downloaded crc32c v0.6.0 [INFO] [stderr] Downloaded simba v0.4.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.25 [INFO] [stderr] Downloaded data-encoding v2.3.2 [INFO] [stderr] Downloaded jobserver v0.1.22 [INFO] [stderr] Downloaded fslock v0.1.6 [INFO] [stderr] Downloaded strkey v0.1.0 [INFO] [stderr] Downloaded rand_distr v0.4.0 [INFO] [stderr] Downloaded vfs v0.5.1 [INFO] [stderr] Downloaded rmp-serde v0.15.4 [INFO] [stderr] Downloaded relative-path v1.4.0 [INFO] [stderr] Downloaded statrs v0.14.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b490864e53f89b440a0bac4db4e8d5e7f47d68dc981208111c85362db354dd0a [INFO] running `Command { std: "docker" "start" "-a" "b490864e53f89b440a0bac4db4e8d5e7f47d68dc981208111c85362db354dd0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b490864e53f89b440a0bac4db4e8d5e7f47d68dc981208111c85362db354dd0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b490864e53f89b440a0bac4db4e8d5e7f47d68dc981208111c85362db354dd0a", kill_on_drop: false }` [INFO] [stdout] b490864e53f89b440a0bac4db4e8d5e7f47d68dc981208111c85362db354dd0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59859efb586bf8f47e909058dcf65609a499203386743e2f77f6b7bc39c0b1b2 [INFO] running `Command { std: "docker" "start" "-a" "59859efb586bf8f47e909058dcf65609a499203386743e2f77f6b7bc39c0b1b2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling data-encoding v2.3.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling relative-path v1.4.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crc32c v0.6.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling jobserver v0.1.22 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling fslock v0.1.6 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling rmp v0.8.10 [INFO] [stderr] Compiling zstd-sys v1.6.0+zstd.1.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling vfs v0.5.1 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling rmp-serde v0.15.4 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling zstd-safe v4.1.0+zstd.1.5.0 [INFO] [stderr] Compiling zstd v0.8.3+zstd.1.5.0 [INFO] [stderr] Compiling grebedb v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/page.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 90 | let mut page = self.cached_pages.get_mut(&page_id).unwrap(); [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/tree.rs:996:21 [INFO] [stdout] | [INFO] [stdout] 996 | if let Some(mut meta) = self.page_table.auxiliary_metadata_mut() { [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/tree.rs:1002:21 [INFO] [stdout] | [INFO] [stdout] 1002 | if let Some(mut meta) = self.page_table.auxiliary_metadata_mut() { [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 15.74s [INFO] running `Command { std: "docker" "inspect" "59859efb586bf8f47e909058dcf65609a499203386743e2f77f6b7bc39c0b1b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59859efb586bf8f47e909058dcf65609a499203386743e2f77f6b7bc39c0b1b2", kill_on_drop: false }` [INFO] [stdout] 59859efb586bf8f47e909058dcf65609a499203386743e2f77f6b7bc39c0b1b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd4cd1f308dd8a2db92a3c400a5ed72ebb4bd2ad8546c2bb834ba399173c5cb4 [INFO] running `Command { std: "docker" "start" "-a" "cd4cd1f308dd8a2db92a3c400a5ed72ebb4bd2ad8546c2bb834ba399173c5cb4", kill_on_drop: false }` [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strkey v0.1.0 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/page.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 90 | let mut page = self.cached_pages.get_mut(&page_id).unwrap(); [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/tree.rs:996:21 [INFO] [stdout] | [INFO] [stdout] 996 | if let Some(mut meta) = self.page_table.auxiliary_metadata_mut() { [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/tree.rs:1002:21 [INFO] [stdout] | [INFO] [stdout] 1002 | if let Some(mut meta) = self.page_table.auxiliary_metadata_mut() { [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 matrixmultiply v0.3.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling simba v0.4.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling rand_distr v0.4.0 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling nalgebra v0.26.2 [INFO] [stderr] Compiling statrs v0.14.0 [INFO] [stderr] Compiling grebedb v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/page.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 90 | let mut page = self.cached_pages.get_mut(&page_id).unwrap(); [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/tree.rs:996:21 [INFO] [stdout] | [INFO] [stdout] 996 | if let Some(mut meta) = self.page_table.auxiliary_metadata_mut() { [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/tree.rs:1002:21 [INFO] [stdout] | [INFO] [stdout] 1002 | if let Some(mut meta) = self.page_table.auxiliary_metadata_mut() { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `grebedb` (lib test); 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/bin/rustc --crate-name grebedb --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="compression"' --cfg 'feature="default"' --cfg 'feature="file_locking"' --cfg 'feature="fslock"' --cfg 'feature="system"' --cfg 'feature="zstd"' -C metadata=b81b781d3b8a0bfe -C extra-filename=-b81b781d3b8a0bfe --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-168c8835ead8accd.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-1176748c306da9fc.rlib --extern crc32c=/opt/rustwide/target/debug/deps/libcrc32c-b16626d1ee340fea.rlib --extern data_encoding=/opt/rustwide/target/debug/deps/libdata_encoding-279b76a7d4068a92.rlib --extern fslock=/opt/rustwide/target/debug/deps/libfslock-6564a8430d1c7d15.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-7f98db32300f43a2.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-2d39f8a00738498a.so --extern rand=/opt/rustwide/target/debug/deps/librand-b413d7af97650eca.rlib --extern rand_xorshift=/opt/rustwide/target/debug/deps/librand_xorshift-4fdab86b32246013.rlib --extern relative_path=/opt/rustwide/target/debug/deps/librelative_path-9684b1c623e8fc5d.rlib --extern rmp_serde=/opt/rustwide/target/debug/deps/librmp_serde-c01cf6518bf80d1e.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-325af8f5ccefd2d9.rlib --extern serde_bytes=/opt/rustwide/target/debug/deps/libserde_bytes-bd8511605cf25633.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d4e83674736802ad.rlib --extern statrs=/opt/rustwide/target/debug/deps/libstatrs-f36d6cb6a282b655.rlib --extern strkey=/opt/rustwide/target/debug/deps/libstrkey-bc016ec2297dc342.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-a3ef98552a1240c8.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-8a18350eb792a783.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-30b041b8941ab98d.rlib --extern vfs=/opt/rustwide/target/debug/deps/libvfs-aab789239ea150d6.rlib --extern zstd=/opt/rustwide/target/debug/deps/libzstd-3bbab6c0882d7c82.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/zstd-sys-5dfe96d458047d35/out` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `grebedb` (test "random_operations") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/bin/rustc --crate-name random_operations --edition=2018 tests/random_operations.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="compression"' --cfg 'feature="default"' --cfg 'feature="file_locking"' --cfg 'feature="fslock"' --cfg 'feature="system"' --cfg 'feature="zstd"' -C metadata=b79a40f9f2cfe982 -C extra-filename=-b79a40f9f2cfe982 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-168c8835ead8accd.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-1176748c306da9fc.rlib --extern crc32c=/opt/rustwide/target/debug/deps/libcrc32c-b16626d1ee340fea.rlib --extern data_encoding=/opt/rustwide/target/debug/deps/libdata_encoding-279b76a7d4068a92.rlib --extern fslock=/opt/rustwide/target/debug/deps/libfslock-6564a8430d1c7d15.rlib --extern grebedb=/opt/rustwide/target/debug/deps/libgrebedb-7f170aaab334c93b.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-7f98db32300f43a2.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-2d39f8a00738498a.so --extern rand=/opt/rustwide/target/debug/deps/librand-b413d7af97650eca.rlib --extern rand_xorshift=/opt/rustwide/target/debug/deps/librand_xorshift-4fdab86b32246013.rlib --extern relative_path=/opt/rustwide/target/debug/deps/librelative_path-9684b1c623e8fc5d.rlib --extern rmp_serde=/opt/rustwide/target/debug/deps/librmp_serde-c01cf6518bf80d1e.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-325af8f5ccefd2d9.rlib --extern serde_bytes=/opt/rustwide/target/debug/deps/libserde_bytes-bd8511605cf25633.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d4e83674736802ad.rlib --extern statrs=/opt/rustwide/target/debug/deps/libstatrs-f36d6cb6a282b655.rlib --extern strkey=/opt/rustwide/target/debug/deps/libstrkey-bc016ec2297dc342.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-a3ef98552a1240c8.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-8a18350eb792a783.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-30b041b8941ab98d.rlib --extern vfs=/opt/rustwide/target/debug/deps/libvfs-aab789239ea150d6.rlib --extern zstd=/opt/rustwide/target/debug/deps/libzstd-3bbab6c0882d7c82.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/zstd-sys-5dfe96d458047d35/out` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "cd4cd1f308dd8a2db92a3c400a5ed72ebb4bd2ad8546c2bb834ba399173c5cb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd4cd1f308dd8a2db92a3c400a5ed72ebb4bd2ad8546c2bb834ba399173c5cb4", kill_on_drop: false }` [INFO] [stdout] cd4cd1f308dd8a2db92a3c400a5ed72ebb4bd2ad8546c2bb834ba399173c5cb4 [INFO] building grebedb-1.0.0 against try#53e03135c36e913ff664ce8329041b7e3c2fd358 for pr-117684 [INFO] extracting crate grebedb 1.0.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate grebedb 1.0.0 on toolchain 53e03135c36e913ff664ce8329041b7e3c2fd358 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate grebedb 1.0.0 [INFO] finished tweaking crates.io crate grebedb 1.0.0 [INFO] tweaked toml for crates.io crate grebedb 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate grebedb 1.0.0 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" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 00293f0b865deecae677fb348cc2251e027264f5dcb28ad1bc9f9135f2501728 [INFO] running `Command { std: "docker" "start" "-a" "00293f0b865deecae677fb348cc2251e027264f5dcb28ad1bc9f9135f2501728", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00293f0b865deecae677fb348cc2251e027264f5dcb28ad1bc9f9135f2501728", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00293f0b865deecae677fb348cc2251e027264f5dcb28ad1bc9f9135f2501728", kill_on_drop: false }` [INFO] [stdout] 00293f0b865deecae677fb348cc2251e027264f5dcb28ad1bc9f9135f2501728 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f33117af56c8847742f4cf88f59fb6968bbde2e1dd47c000932944462acfafb5 [INFO] running `Command { std: "docker" "start" "-a" "f33117af56c8847742f4cf88f59fb6968bbde2e1dd47c000932944462acfafb5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling data-encoding v2.3.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling relative-path v1.4.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crc32c v0.6.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling jobserver v0.1.22 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling fslock v0.1.6 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling zstd-sys v1.6.0+zstd.1.5.0 [INFO] [stderr] Compiling rmp v0.8.10 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling vfs v0.5.1 [INFO] [stderr] Compiling rmp-serde v0.15.4 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling zstd-safe v4.1.0+zstd.1.5.0 [INFO] [stderr] Compiling zstd v0.8.3+zstd.1.5.0 [INFO] [stderr] Compiling grebedb v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/page.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 90 | let mut page = self.cached_pages.get_mut(&page_id).unwrap(); [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/tree.rs:996:21 [INFO] [stdout] | [INFO] [stdout] 996 | if let Some(mut meta) = self.page_table.auxiliary_metadata_mut() { [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/tree.rs:1002:21 [INFO] [stdout] | [INFO] [stdout] 1002 | if let Some(mut meta) = self.page_table.auxiliary_metadata_mut() { [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 17.57s [INFO] running `Command { std: "docker" "inspect" "f33117af56c8847742f4cf88f59fb6968bbde2e1dd47c000932944462acfafb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f33117af56c8847742f4cf88f59fb6968bbde2e1dd47c000932944462acfafb5", kill_on_drop: false }` [INFO] [stdout] f33117af56c8847742f4cf88f59fb6968bbde2e1dd47c000932944462acfafb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9fd1782742806797a335340d9631870773b801b7fdf12c9965117834f2e2a7cd [INFO] running `Command { std: "docker" "start" "-a" "9fd1782742806797a335340d9631870773b801b7fdf12c9965117834f2e2a7cd", kill_on_drop: false }` [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strkey v0.1.0 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/page.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 90 | let mut page = self.cached_pages.get_mut(&page_id).unwrap(); [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/tree.rs:996:21 [INFO] [stdout] | [INFO] [stdout] 996 | if let Some(mut meta) = self.page_table.auxiliary_metadata_mut() { [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/tree.rs:1002:21 [INFO] [stdout] | [INFO] [stdout] 1002 | if let Some(mut meta) = self.page_table.auxiliary_metadata_mut() { [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 matrixmultiply v0.3.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling simba v0.4.0 [INFO] [stderr] Compiling rand_distr v0.4.0 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling nalgebra v0.26.2 [INFO] [stderr] Compiling statrs v0.14.0 [INFO] [stderr] Compiling grebedb v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/page.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 90 | let mut page = self.cached_pages.get_mut(&page_id).unwrap(); [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/tree.rs:996:21 [INFO] [stdout] | [INFO] [stdout] 996 | if let Some(mut meta) = self.page_table.auxiliary_metadata_mut() { [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/tree.rs:1002:21 [INFO] [stdout] | [INFO] [stdout] 1002 | if let Some(mut meta) = self.page_table.auxiliary_metadata_mut() { [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 20.61s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nalgebra v0.26.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "9fd1782742806797a335340d9631870773b801b7fdf12c9965117834f2e2a7cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fd1782742806797a335340d9631870773b801b7fdf12c9965117834f2e2a7cd", kill_on_drop: false }` [INFO] [stdout] 9fd1782742806797a335340d9631870773b801b7fdf12c9965117834f2e2a7cd