[INFO] fetching crate bloomchain 0.2.0... [INFO] testing bloomchain-0.2.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate bloomchain 0.2.0 into /workspace/builds/worker-119/source [INFO] validating manifest of crates.io crate bloomchain 0.2.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bloomchain 0.2.0 [INFO] finished tweaking crates.io crate bloomchain 0.2.0 [INFO] tweaked toml for crates.io crate bloomchain 0.2.0 written to /workspace/builds/worker-119/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 49d7f07d2f59881a35894163983340718381d6b0903370dd07a56fc9b1b92dc9 [INFO] running `Command { std: "docker" "start" "-a" "49d7f07d2f59881a35894163983340718381d6b0903370dd07a56fc9b1b92dc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49d7f07d2f59881a35894163983340718381d6b0903370dd07a56fc9b1b92dc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49d7f07d2f59881a35894163983340718381d6b0903370dd07a56fc9b1b92dc9", kill_on_drop: false }` [INFO] [stdout] 49d7f07d2f59881a35894163983340718381d6b0903370dd07a56fc9b1b92dc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf29cd17ada83c84040d13db25aaf1dd2747c70b54d77c313046305d0c6efccb [INFO] running `Command { std: "docker" "start" "-a" "cf29cd17ada83c84040d13db25aaf1dd2747c70b54d77c313046305d0c6efccb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Compiling rustc-hex v1.0.0 [INFO] [stderr] Compiling tiny-keccak v1.5.0 [INFO] [stderr] Compiling ethbloom v0.2.5 [INFO] [stderr] Compiling bloomchain v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/chain.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | db: &'a BloomDatabase, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomDatabase` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/chain.rs:18:37 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn new(config: Config, db: &'a BloomDatabase) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomDatabase` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/chain.rs:146:32 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn filter(&self, filter: &Filter) -> Vec { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Filter` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/group/bridge.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | db: &'a BloomGroupDatabase, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomGroupDatabase` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/group/bridge.rs:15:37 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(config: Config, db: &'a BloomGroupDatabase) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomGroupDatabase` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/group/chain.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | db: &'a BloomGroupDatabase, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomGroupDatabase` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/group/chain.rs:20:37 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new(config: Config, db: &'a BloomGroupDatabase) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomGroupDatabase` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/group/chain.rs:66:32 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn filter(&self, filter: &Filter) -> Vec { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Filter` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/group/chain.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | let mut group = acc [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: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `Command { std: "docker" "inspect" "cf29cd17ada83c84040d13db25aaf1dd2747c70b54d77c313046305d0c6efccb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf29cd17ada83c84040d13db25aaf1dd2747c70b54d77c313046305d0c6efccb", kill_on_drop: false }` [INFO] [stdout] cf29cd17ada83c84040d13db25aaf1dd2747c70b54d77c313046305d0c6efccb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 097201517f10c25a47038629bdd80fe67cb7069e1f8901c9d1cb34718e701653 [INFO] running `Command { std: "docker" "start" "-a" "097201517f10c25a47038629bdd80fe67cb7069e1f8901c9d1cb34718e701653", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/chain.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | db: &'a BloomDatabase, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomDatabase` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/chain.rs:18:37 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn new(config: Config, db: &'a BloomDatabase) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomDatabase` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/chain.rs:146:32 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn filter(&self, filter: &Filter) -> Vec { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Filter` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/group/bridge.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | db: &'a BloomGroupDatabase, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomGroupDatabase` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/group/bridge.rs:15:37 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(config: Config, db: &'a BloomGroupDatabase) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomGroupDatabase` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/group/chain.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | db: &'a BloomGroupDatabase, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomGroupDatabase` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/group/chain.rs:20:37 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new(config: Config, db: &'a BloomGroupDatabase) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomGroupDatabase` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/group/chain.rs:66:32 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn filter(&self, filter: &Filter) -> Vec { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Filter` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/group/chain.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | let mut group = acc [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: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling bloomchain v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/chain.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | db: &'a BloomDatabase, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomDatabase` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/chain.rs:18:37 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn new(config: Config, db: &'a BloomDatabase) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomDatabase` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/chain.rs:146:32 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn filter(&self, filter: &Filter) -> Vec { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Filter` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/group/bridge.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | db: &'a BloomGroupDatabase, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomGroupDatabase` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/group/bridge.rs:15:37 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(config: Config, db: &'a BloomGroupDatabase) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomGroupDatabase` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/group/chain.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | db: &'a BloomGroupDatabase, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomGroupDatabase` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/group/chain.rs:20:37 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new(config: Config, db: &'a BloomGroupDatabase) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomGroupDatabase` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/group/chain.rs:66:32 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn filter(&self, filter: &Filter) -> Vec { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Filter` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/group/chain.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | let mut group = acc [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: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.00s [INFO] running `Command { std: "docker" "inspect" "097201517f10c25a47038629bdd80fe67cb7069e1f8901c9d1cb34718e701653", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "097201517f10c25a47038629bdd80fe67cb7069e1f8901c9d1cb34718e701653", kill_on_drop: false }` [INFO] [stdout] 097201517f10c25a47038629bdd80fe67cb7069e1f8901c9d1cb34718e701653 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2d2efca4df160c4aadee422a70029ef102b6bc4c7339471b8f79ef3197b26a44 [INFO] running `Command { std: "docker" "start" "-a" "2d2efca4df160c4aadee422a70029ef102b6bc4c7339471b8f79ef3197b26a44", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 3 tests [INFO] [stderr] --> src/chain.rs:13:10 [INFO] [stdout] test position::manager::tests::test_level_size ... ok [INFO] [stderr] | [INFO] [stdout] test position::manager::tests::test_lower_level_positions ... ok [INFO] [stderr] 13 | db: &'a BloomDatabase, [INFO] [stdout] test position::manager::tests::test_position ... ok [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomDatabase` [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] [INFO] [stderr] = note: for more information, see [INFO] [stdout] running 5 tests [INFO] [stderr] [INFO] [stdout] test partly_matching_bloom_searach ... ok [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] test simple_bloom_search ... ok [INFO] [stderr] --> src/chain.rs:18:37 [INFO] [stdout] test bloom_replace ... ok [INFO] [stderr] | [INFO] [stderr] 18 | pub fn new(config: Config, db: &'a BloomDatabase) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomDatabase` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/chain.rs:146:32 [INFO] [stderr] | [INFO] [stderr] 146 | pub fn filter(&self, filter: &Filter) -> Vec { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Filter` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/group/bridge.rs:11:10 [INFO] [stderr] | [INFO] [stderr] 11 | db: &'a BloomGroupDatabase, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomGroupDatabase` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/group/bridge.rs:15:37 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new(config: Config, db: &'a BloomGroupDatabase) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomGroupDatabase` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/group/chain.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | db: &'a BloomGroupDatabase, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomGroupDatabase` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/group/chain.rs:20:37 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn new(config: Config, db: &'a BloomGroupDatabase) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BloomGroupDatabase` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/group/chain.rs:66:32 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn filter(&self, filter: &Filter) -> Vec { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Filter` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/group/chain.rs:36:10 [INFO] [stderr] | [INFO] [stderr] 36 | let mut group = acc [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: `bloomchain` (lib) generated 9 warnings [INFO] [stderr] warning: `bloomchain` (lib test) generated 9 warnings (9 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bloomchain-64d18e54fbb210fe) [INFO] [stderr] Running tests/bloomchain.rs (/opt/rustwide/target/debug/deps/bloomchain-59789e8af115bf87) [INFO] [stdout] test file_test_bloom_search ... ok [INFO] [stdout] test random_bloom_replacement ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.55s [INFO] [stdout] [INFO] [stderr] Running tests/groupchain.rs (/opt/rustwide/target/debug/deps/groupchain-80c7a9d6fe41119c) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test partly_matching_bloom_group_searach ... ok [INFO] [stdout] test simple_bloom_group_search ... ok [INFO] [stdout] test bloom_group_replace ... ok [INFO] [stdout] test file_test_bloom_group_search ... ok [INFO] [stderr] Doc-tests bloomchain [INFO] [stdout] test random_bloom_group_replacement ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.45s [INFO] [stdout] [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" "2d2efca4df160c4aadee422a70029ef102b6bc4c7339471b8f79ef3197b26a44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d2efca4df160c4aadee422a70029ef102b6bc4c7339471b8f79ef3197b26a44", kill_on_drop: false }` [INFO] [stdout] 2d2efca4df160c4aadee422a70029ef102b6bc4c7339471b8f79ef3197b26a44