[INFO] cloning repository https://github.com/zhangsoledad/lmdb_test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zhangsoledad/lmdb_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangsoledad%2Flmdb_test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangsoledad%2Flmdb_test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8269d7b73a989da8ccdcbebb734cd51f372b037f [INFO] checking zhangsoledad/lmdb_test against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangsoledad%2Flmdb_test" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zhangsoledad/lmdb_test on toolchain 2e6fc425411280c658d852813de01c5157255088 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zhangsoledad/lmdb_test [INFO] finished tweaking git repo https://github.com/zhangsoledad/lmdb_test [INFO] tweaked toml for git repo https://github.com/zhangsoledad/lmdb_test written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/zhangsoledad/lmdb_test 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" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lmdb v0.7.1 [INFO] [stderr] Downloaded lmdb-sys v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11e4f40b9e896c8cf1914aec3a9c716deec139c65ba5e187bf22fefea2823d68 [INFO] running `Command { std: "docker" "start" "-a" "11e4f40b9e896c8cf1914aec3a9c716deec139c65ba5e187bf22fefea2823d68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11e4f40b9e896c8cf1914aec3a9c716deec139c65ba5e187bf22fefea2823d68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11e4f40b9e896c8cf1914aec3a9c716deec139c65ba5e187bf22fefea2823d68", kill_on_drop: false }` [INFO] [stdout] 11e4f40b9e896c8cf1914aec3a9c716deec139c65ba5e187bf22fefea2823d68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a732c1c496d288003ea2cb688050c80e757580b7a5c0ee88b393f05a9531ad71 [INFO] running `Command { std: "docker" "start" "-a" "a732c1c496d288003ea2cb688050c80e757580b7a5c0ee88b393f05a9531ad71", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.30 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling gcc v0.3.53 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Checking either v1.1.0 [INFO] [stderr] Checking scopeguard v0.3.2 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking futures v0.1.15 [INFO] [stderr] Checking coco v0.1.1 [INFO] [stderr] Checking lazy_static v0.2.8 [INFO] [stderr] Checking byteorder v1.1.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Checking num_cpus v1.6.2 [INFO] [stderr] Checking serde v1.0.11 [INFO] [stderr] Compiling lmdb-sys v0.7.1 [INFO] [stderr] Checking tempdir v0.3.5 [INFO] [stderr] Compiling serde_derive_internals v0.15.1 [INFO] [stderr] Checking rayon v0.8.2 [INFO] [stderr] Compiling serde_derive v1.0.11 [INFO] [stderr] Checking lmdb v0.7.1 [INFO] [stderr] Checking bincode v0.8.0 [INFO] [stderr] Checking lmdb_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Cursor` [INFO] [stdout] --> src/lmdb.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use libmdb::{Cursor, Database, DatabaseFlags, Environment, Transaction, WriteFlags}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cursor` [INFO] [stdout] --> src/lmdb.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use libmdb::{Cursor, Database, DatabaseFlags, Environment, Transaction, WriteFlags}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | db.clear(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = db.clear(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | db.clear(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = db.clear(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | / height [INFO] [stdout] 23 | | .iter() [INFO] [stdout] 24 | | .map(|height| { db.save_height(*height); }) [INFO] [stdout] 25 | | .collect::>(); [INFO] [stdout] | |_____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 22 | let _ = height [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:24:25 [INFO] [stdout] | [INFO] [stdout] 24 | .map(|height| { db.save_height(*height); }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 24 | .map(|height| { let _ = db.save_height(*height); }) [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `height_key` should have an upper case name [INFO] [stdout] --> src/lmdb.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const height_key: [u8; 1] = [104]; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `HEIGHT_KEY` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `head_key` should have an upper case name [INFO] [stdout] --> src/lmdb.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const head_key: [u8; 1] = [105]; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `HEAD_KEY` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `tail_key` should have an upper case name [INFO] [stdout] --> src/lmdb.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const tail_key: [u8; 1] = [116]; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `TAIL_KEY` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | / height [INFO] [stdout] 23 | | .iter() [INFO] [stdout] 24 | | .map(|height| { db.save_height(*height); }) [INFO] [stdout] 25 | | .collect::>(); [INFO] [stdout] | |_____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 22 | let _ = height [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:24:25 [INFO] [stdout] | [INFO] [stdout] 24 | .map(|height| { db.save_height(*height); }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 24 | .map(|height| { let _ = db.save_height(*height); }) [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `height_key` should have an upper case name [INFO] [stdout] --> src/lmdb.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const height_key: [u8; 1] = [104]; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `HEIGHT_KEY` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `head_key` should have an upper case name [INFO] [stdout] --> src/lmdb.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const head_key: [u8; 1] = [105]; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `HEAD_KEY` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `tail_key` should have an upper case name [INFO] [stdout] --> src/lmdb.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const tail_key: [u8; 1] = [116]; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `TAIL_KEY` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.48s [INFO] running `Command { std: "docker" "inspect" "a732c1c496d288003ea2cb688050c80e757580b7a5c0ee88b393f05a9531ad71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a732c1c496d288003ea2cb688050c80e757580b7a5c0ee88b393f05a9531ad71", kill_on_drop: false }` [INFO] [stdout] a732c1c496d288003ea2cb688050c80e757580b7a5c0ee88b393f05a9531ad71 [INFO] checking zhangsoledad/lmdb_test against try#d856f2da3433420b7077c0dc7ee9441455bc1302 for pr-128013 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangsoledad%2Flmdb_test" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zhangsoledad/lmdb_test on toolchain d856f2da3433420b7077c0dc7ee9441455bc1302 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zhangsoledad/lmdb_test [INFO] finished tweaking git repo https://github.com/zhangsoledad/lmdb_test [INFO] tweaked toml for git repo https://github.com/zhangsoledad/lmdb_test written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/zhangsoledad/lmdb_test 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" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b88b0558703eff36a3e174ea324a8b232b1dac843a34a5e7a1cefac4280cc50 [INFO] running `Command { std: "docker" "start" "-a" "5b88b0558703eff36a3e174ea324a8b232b1dac843a34a5e7a1cefac4280cc50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b88b0558703eff36a3e174ea324a8b232b1dac843a34a5e7a1cefac4280cc50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b88b0558703eff36a3e174ea324a8b232b1dac843a34a5e7a1cefac4280cc50", kill_on_drop: false }` [INFO] [stdout] 5b88b0558703eff36a3e174ea324a8b232b1dac843a34a5e7a1cefac4280cc50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78f31c40ead5211e244ca3d7453e817dc04b68e442c316dc4879d63a4dda89f0 [INFO] running `Command { std: "docker" "start" "-a" "78f31c40ead5211e244ca3d7453e817dc04b68e442c316dc4879d63a4dda89f0", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.30 [INFO] [stderr] Compiling gcc v0.3.53 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking either v1.1.0 [INFO] [stderr] Checking scopeguard v0.3.2 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking futures v0.1.15 [INFO] [stderr] Checking coco v0.1.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking lazy_static v0.2.8 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Checking num_cpus v1.6.2 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Checking serde v1.0.11 [INFO] [stderr] Checking byteorder v1.1.0 [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/num-traits-0.1.40/src/lib.rs:308:54 [INFO] [stdout] | [INFO] [stdout] 308 | (true, Ok(exp)) => base.powi(exp as i32), [INFO] [stdout] | ^^^^ multiple `powi` found [INFO] [stdout] ... [INFO] [stdout] 321 | float_trait_impl!(Num for f32 f64); [INFO] [stdout] | ---------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl for the type `f128` [INFO] [stdout] = note: candidate #2 is defined in an impl for the type `f16` [INFO] [stdout] = note: candidate #3 is defined in an impl for the type `f32` [INFO] [stdout] = note: candidate #4 is defined in an impl for the type `f64` [INFO] [stdout] = note: this error originates in the macro `float_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/num-traits-0.1.40/src/lib.rs:309:60 [INFO] [stdout] | [INFO] [stdout] 309 | (false, Ok(exp)) => 1.0 / base.powi(exp as i32), [INFO] [stdout] | ^^^^ multiple `powi` found [INFO] [stdout] ... [INFO] [stdout] 321 | float_trait_impl!(Num for f32 f64); [INFO] [stdout] | ---------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl for the type `f128` [INFO] [stdout] = note: candidate #2 is defined in an impl for the type `f16` [INFO] [stdout] = note: candidate #3 is defined in an impl for the type `f32` [INFO] [stdout] = note: candidate #4 is defined in an impl for the type `f64` [INFO] [stdout] = note: this error originates in the macro `float_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lmdb-sys v0.7.1 [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: could not compile `num-traits` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "78f31c40ead5211e244ca3d7453e817dc04b68e442c316dc4879d63a4dda89f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78f31c40ead5211e244ca3d7453e817dc04b68e442c316dc4879d63a4dda89f0", kill_on_drop: false }` [INFO] [stdout] 78f31c40ead5211e244ca3d7453e817dc04b68e442c316dc4879d63a4dda89f0