[INFO] cloning repository https://github.com/pjtatlow/jammdb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pjtatlow/jammdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpjtatlow%2Fjammdb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpjtatlow%2Fjammdb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f406a0d80f12dcc062152c3fb3c85459151dfbc9 [INFO] testing pjtatlow/jammdb/f406a0d80f12dcc062152c3fb3c85459151dfbc9 against master#7704328ba5ae8d6ce0ac303c9d5a1a1605906766 for pr-146989 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpjtatlow%2Fjammdb" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/pjtatlow/jammdb [INFO] finished tweaking git repo https://github.com/pjtatlow/jammdb [INFO] tweaked toml for git repo https://github.com/pjtatlow/jammdb written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pjtatlow/jammdb on toolchain 7704328ba5ae8d6ce0ac303c9d5a1a1605906766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 68 packages to latest compatible versions [INFO] [stderr] Adding fs4 v0.7.0 (available: v0.13.1) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fs4 v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7bfc37e6766c3b7c0867ad4f1114718212b9ea0a31b2f845fabea73200a81917 [INFO] running `Command { std: "docker" "start" "-a" "7bfc37e6766c3b7c0867ad4f1114718212b9ea0a31b2f845fabea73200a81917", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7bfc37e6766c3b7c0867ad4f1114718212b9ea0a31b2f845fabea73200a81917", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bfc37e6766c3b7c0867ad4f1114718212b9ea0a31b2f845fabea73200a81917", kill_on_drop: false }` [INFO] [stdout] 7bfc37e6766c3b7c0867ad4f1114718212b9ea0a31b2f845fabea73200a81917 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] affa3d0129424748c68fe754823278c2014625b40a1d68e84d2ca239c86e54fd [INFO] running `Command { std: "docker" "start" "-a" "affa3d0129424748c68fe754823278c2014625b40a1d68e84d2ca239c86e54fd", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling page_size v0.6.0 [INFO] [stderr] Compiling memmap2 v0.9.9 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.7 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha3 v0.10.8 [INFO] [stderr] Compiling fs4 v0.7.0 [INFO] [stderr] Compiling jammdb v0.11.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/tx.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | Ro(RwLockReadGuard<'tx, ()>), [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 26 - Ro(RwLockReadGuard<'tx, ()>), [INFO] [stdout] 26 + Ro(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bucket.rs:168:35 [INFO] [stdout] | [INFO] [stdout] 168 | pub fn delete>(&self, key: T) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 168 | pub fn delete>(&self, key: T) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/bucket.rs:495:56 [INFO] [stdout] | [INFO] [stdout] 495 | fn new_child<'a>(&'a mut self, name: Bytes<'b>) -> RefMut> { [INFO] [stdout] | -- the lifetime is named here ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 495 | fn new_child<'a>(&'a mut self, name: Bytes<'b>) -> RefMut<'a, InnerBucket<'b>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/data.rs:47:15 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn kv(&self) -> &KVPair { [INFO] [stdout] | ^^^^^ ^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 47 | pub fn kv(&self) -> &KVPair<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/db.rs:220:15 [INFO] [stdout] | [INFO] [stdout] 220 | pub fn tx(&self, writable: bool) -> Result { [INFO] [stdout] | ^^^^^ ^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 220 | pub fn tx(&self, writable: bool) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.12s [INFO] running `Command { std: "docker" "inspect" "affa3d0129424748c68fe754823278c2014625b40a1d68e84d2ca239c86e54fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "affa3d0129424748c68fe754823278c2014625b40a1d68e84d2ca239c86e54fd", kill_on_drop: false }` [INFO] [stdout] affa3d0129424748c68fe754823278c2014625b40a1d68e84d2ca239c86e54fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2cf332d0ba9b22a775054115899ed650fca034129c3485156ae7d004f7ab317d [INFO] running `Command { std: "docker" "start" "-a" "2cf332d0ba9b22a775054115899ed650fca034129c3485156ae7d004f7ab317d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling rmp v0.8.15 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling bytes v1.11.0 [INFO] [stderr] Compiling rmp-serde v1.3.1 [INFO] [stderr] Compiling jammdb v0.11.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/tx.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | Ro(RwLockReadGuard<'tx, ()>), [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 26 - Ro(RwLockReadGuard<'tx, ()>), [INFO] [stdout] 26 + Ro(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bucket.rs:168:35 [INFO] [stdout] | [INFO] [stdout] 168 | pub fn delete>(&self, key: T) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 168 | pub fn delete>(&self, key: T) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/bucket.rs:495:56 [INFO] [stdout] | [INFO] [stdout] 495 | fn new_child<'a>(&'a mut self, name: Bytes<'b>) -> RefMut> { [INFO] [stdout] | -- the lifetime is named here ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 495 | fn new_child<'a>(&'a mut self, name: Bytes<'b>) -> RefMut<'a, InnerBucket<'b>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/data.rs:47:15 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn kv(&self) -> &KVPair { [INFO] [stdout] | ^^^^^ ^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 47 | pub fn kv(&self) -> &KVPair<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/db.rs:220:15 [INFO] [stdout] | [INFO] [stdout] 220 | pub fn tx(&self, writable: bool) -> Result { [INFO] [stdout] | ^^^^^ ^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 220 | pub fn tx(&self, writable: bool) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/tx.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | Ro(RwLockReadGuard<'tx, ()>), [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 26 - Ro(RwLockReadGuard<'tx, ()>), [INFO] [stdout] 26 + Ro(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bucket.rs:168:35 [INFO] [stdout] | [INFO] [stdout] 168 | pub fn delete>(&self, key: T) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 168 | pub fn delete>(&self, key: T) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/bucket.rs:495:56 [INFO] [stdout] | [INFO] [stdout] 495 | fn new_child<'a>(&'a mut self, name: Bytes<'b>) -> RefMut> { [INFO] [stdout] | -- the lifetime is named here ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 495 | fn new_child<'a>(&'a mut self, name: Bytes<'b>) -> RefMut<'a, InnerBucket<'b>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/data.rs:47:15 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn kv(&self) -> &KVPair { [INFO] [stdout] | ^^^^^ ^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 47 | pub fn kv(&self) -> &KVPair<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/db.rs:220:15 [INFO] [stdout] | [INFO] [stdout] 220 | pub fn tx(&self, writable: bool) -> Result { [INFO] [stdout] | ^^^^^ ^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 220 | pub fn tx(&self, writable: bool) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.92s [INFO] running `Command { std: "docker" "inspect" "2cf332d0ba9b22a775054115899ed650fca034129c3485156ae7d004f7ab317d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cf332d0ba9b22a775054115899ed650fca034129c3485156ae7d004f7ab317d", kill_on_drop: false }` [INFO] [stdout] 2cf332d0ba9b22a775054115899ed650fca034129c3485156ae7d004f7ab317d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] af55c3bf4e18b42eb2bd8e75c9334d418382e382c9cbe9d579ec7fcf99195b97 [INFO] running `Command { std: "docker" "start" "-a" "af55c3bf4e18b42eb2bd8e75c9334d418382e382c9cbe9d579ec7fcf99195b97", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/tx.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | Ro(RwLockReadGuard<'tx, ()>), [INFO] [stderr] | -- ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 26 - Ro(RwLockReadGuard<'tx, ()>), [INFO] [stderr] 26 + Ro(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/bucket.rs:168:35 [INFO] [stderr] | [INFO] [stderr] 168 | pub fn delete>(&self, key: T) -> Result { [INFO] [stderr] | ^^^^^ ^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is hidden here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 168 | pub fn delete>(&self, key: T) -> Result> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/bucket.rs:495:56 [INFO] [stderr] | [INFO] [stderr] 495 | fn new_child<'a>(&'a mut self, name: Bytes<'b>) -> RefMut> { [INFO] [stderr] | -- the lifetime is named here ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 495 | fn new_child<'a>(&'a mut self, name: Bytes<'b>) -> RefMut<'a, InnerBucket<'b>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/data.rs:47:15 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn kv(&self) -> &KVPair { [INFO] [stderr] | ^^^^^ ^^^^^^^ [INFO] [stderr] | | || [INFO] [stderr] | | |the same lifetime is hidden here [INFO] [stderr] | | |the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 47 | pub fn kv(&self) -> &KVPair<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/db.rs:220:15 [INFO] [stderr] | [INFO] [stderr] 220 | pub fn tx(&self, writable: bool) -> Result { [INFO] [stderr] | ^^^^^ ^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 220 | pub fn tx(&self, writable: bool) -> Result> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `jammdb` (lib) generated 5 warnings (run `cargo fix --lib -p jammdb` to apply 4 suggestions) [INFO] [stderr] warning: `jammdb` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jammdb-f21531ce5f18a95d) [INFO] [stdout] [INFO] [stdout] running 46 tests [INFO] [stdout] test bucket::tests::bytes ... ok [INFO] [stdout] test bucket::tests::bucket_kv_mismatch ... ok [INFO] [stdout] test bucket::tests::ro_tx_create_bucket ... ok [INFO] [stdout] test bucket::tests::double_create_bucket ... ok [INFO] [stdout] test bucket::tests::kv_bucket_mismatch ... ok [INFO] [stdout] test bucket::tests::ro_tx_delete_data ... ok [INFO] [stdout] test bucket::tests::ro_tx_get_or_create_bucket ... ok [INFO] [stdout] test bucket::tests::ro_tx_delete_bucket ... ok [INFO] [stdout] test bytes::tests::from_str ... ok [INFO] [stdout] test bytes::tests::from_vec ... ok [INFO] [stdout] test bucket::tests::ro_tx_put_data ... ok [INFO] [stdout] test bucket::tests::test_range ... ok [INFO] [stdout] test data::tests::test_kv_pair ... ok [INFO] [stdout] test cursor::tests::test_iters ... ok [INFO] [stdout] test db::tests::test_open_options ... ok [INFO] [stdout] test bucket::tests::deleted_bucket_delete - should panic ... ok [INFO] [stdout] test bucket::tests::deleted_bucket_buckets - should panic ... ok [INFO] [stdout] test bucket::tests::deleted_bucket_delete_bucket - should panic ... ok [INFO] [stdout] test bucket::tests::deleted_bucket_get_bucket - should panic ... ok [INFO] [stdout] test bucket::tests::deleted_bucket_create_bucket - should panic ... ok [INFO] [stdout] test bucket::tests::deleted_bucket_kv_pairs - should panic ... ok [INFO] [stdout] test bucket::tests::deleted_bucket_get - should panic ... ok [INFO] [stdout] test errors::tests::test_error_display ... ok [INFO] [stdout] test db::tests::test_open_options_min_pagesize - should panic ... ok [INFO] [stdout] test freelist::tests::test_allocate ... ok [INFO] [stdout] test freelist::tests::test_free ... ok [INFO] [stdout] test bucket::tests::deleted_bucket_next_int - should panic ... ok [INFO] [stdout] test freelist::tests::test_pages ... ok [INFO] [stdout] test bucket::tests::deleted_bucket_put - should panic ... ok [INFO] [stdout] test freelist::tests::test_size ... ok [INFO] [stdout] test meta::tests::test_meta ... ok [INFO] [stdout] test freelist::tests::test_release ... ok [INFO] [stdout] test meta::tests::test_old_meta ... ok [INFO] [stdout] test bucket::tests::deleted_bucket_get_kv - should panic ... ok [INFO] [stdout] test freelist::tests::test_allocate_freelist ... ok [INFO] [stdout] test bucket::tests::deleted_bucket_cursor - should panic ... ok [INFO] [stdout] test bucket::tests::deleted_bucket_get_or_create_bucket - should panic ... ok [INFO] [stdout] test freelist::tests::test_allocate_no_freelist ... ok [INFO] [stdout] test db::tests::test_open_options_min_pages - should panic ... ok [INFO] [stdout] test cursor::tests::deleted_bucket_create_cursor - should panic ... ok [INFO] [stdout] test freelist::tests::test_tx_free ... ok [INFO] [stdout] test cursor::tests::deleted_bucket_create_iterate - should panic ... ok [INFO] [stdout] test db::tests::test_different_pagesizes - should panic ... ok [INFO] [stdout] test node::test::test_split ... ok [INFO] [stdout] test tx::tests::test_ro_txs ... ok [INFO] [stdout] test tx::tests::test_concurrent_txs ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Running tests/deletes.rs (/opt/rustwide/target/debug/deps/deletes-b59a7fffda0db0b6) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test delete_simple_bucket ... ok [INFO] [stdout] test delete_nested_bucket ... ok [INFO] [stdout] test small_deletes ... ok [INFO] [stdout] test delete_large_bucket_with_large_nested_buckets ... ok [INFO] [stdout] test medium_deletes ... ok [INFO] [stderr] Running tests/iterators.rs (/opt/rustwide/target/debug/deps/iterators-97f19747c33c23d2) [INFO] [stdout] test large_deletes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.77s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test kv_iter ... ok [INFO] [stdout] test root_buckets ... ok [INFO] [stderr] Running tests/multiple_buckets.rs (/opt/rustwide/target/debug/deps/multiple_buckets-6f455e4af56fa9c1) [INFO] [stdout] test cursor_seek ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test empty_nested_buckets ... ok [INFO] [stdout] test nested_buckets ... ok [INFO] [stdout] test sibling_buckets ... ok [INFO] [stderr] Running tests/multiple_txs.rs (/opt/rustwide/target/debug/deps/multiple_txs-554171d7c149c93b) [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tx_isolation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/random_tests.rs (/opt/rustwide/target/debug/deps/random_tests-6777ce5efa8ec15e) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test failure_4 ... ok [INFO] [stdout] test failure_1 ... ok [INFO] [stdout] test failure_5 ... ok [INFO] [stdout] test failure_2 ... ok [INFO] [stdout] test failure_3 ... ok [INFO] [stdout] test tiny_values ... ok [INFO] [stdout] test pagesize_values ... ok [INFO] [stdout] test lots_of_nested_buckets ... ok [INFO] [stdout] test huge_values ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.13s [INFO] [stdout] [INFO] [stderr] Running tests/simple_inserts.rs (/opt/rustwide/target/debug/deps/simple_inserts-d49addb9a2b3e8b6) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test super_simple ... ok [INFO] [stdout] test small_insert ... ok [INFO] [stdout] test medium_insert ... ok [INFO] [stdout] test large_insert ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.47s [INFO] [stdout] [INFO] [stderr] Doc-tests jammdb [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test src/bucket.rs - bucket::Bucket (line 38) - compile ... ok [INFO] [stdout] test src/bucket.rs - bucket::Bucket<'b,'tx>::delete_bucket (line 320) - compile ... ok [INFO] [stdout] test src/bucket.rs - bucket::Bucket<'b,'tx>::delete (line 149) - compile ... ok [INFO] [stdout] test src/bucket.rs - bucket::Bucket<'b,'tx>::put (line 87) - compile ... ok [INFO] [stdout] test src/bucket.rs - bucket::Bucket<'b,'tx>::create_bucket (line 229) - compile ... ok [INFO] [stdout] test src/data.rs - data::BucketName (line 80) - compile ... ok [INFO] [stdout] test src/cursor.rs - cursor::Cursor (line 30) - compile ... ok [INFO] [stdout] test src/db.rs - db::OpenOptions (line 34) - compile ... ok [INFO] [stdout] test src/bucket.rs - bucket::Bucket<'b,'tx>::get_or_create_bucket (line 273) - compile ... ok [INFO] [stdout] test src/data.rs - data::KVPair (line 140) - compile ... ok [INFO] [stdout] test src/db.rs - db::DB::open (line 202) - compile ... ok [INFO] [stdout] test src/bucket.rs - bucket::Bucket<'b,'tx>::cursor (line 355) - compile ... ok [INFO] [stdout] test src/bucket.rs - bucket::Bucket<'b,'tx>::next_int (line 392) - compile ... ok [INFO] [stdout] test src/data.rs - data::Data (line 12) - compile ... ok [INFO] [stdout] test src/lifetimes.rs - lifetimes::BucketLifetime (line 27) - compile fail ... ok [INFO] [stdout] test src/lifetimes.rs - lifetimes::KVPairLifetime (line 50) - compile fail ... ok [INFO] [stdout] test src/lifetimes.rs - lifetimes::TxLifetime (line 4) - compile fail ... ok [INFO] [stdout] test src/tx.rs - tx::Tx (line 57) - compile ... ok [INFO] [stdout] test src/bucket.rs - bucket::Bucket<'b,'tx>::get_bucket (line 187) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 28) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 64) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "af55c3bf4e18b42eb2bd8e75c9334d418382e382c9cbe9d579ec7fcf99195b97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af55c3bf4e18b42eb2bd8e75c9334d418382e382c9cbe9d579ec7fcf99195b97", kill_on_drop: false }` [INFO] [stdout] af55c3bf4e18b42eb2bd8e75c9334d418382e382c9cbe9d579ec7fcf99195b97