[INFO] fetching crate dive 0.0.1... [INFO] testing dive-0.0.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate dive 0.0.1 into /workspace/builds/worker-18/source [INFO] validating manifest of crates.io crate dive 0.0.1 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dive 0.0.1 [INFO] finished tweaking crates.io crate dive 0.0.1 [INFO] tweaked toml for crates.io crate dive 0.0.1 written to /workspace/builds/worker-18/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wavy v0.1.2 [INFO] [stderr] Downloaded whoami v0.5.3 [INFO] [stderr] Downloaded stronghold v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4df65a26290a0934b900779b81f3ea9392c901ad12ec0ba55e1637cf8325ff50 [INFO] running `Command { std: "docker" "start" "-a" "4df65a26290a0934b900779b81f3ea9392c901ad12ec0ba55e1637cf8325ff50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4df65a26290a0934b900779b81f3ea9392c901ad12ec0ba55e1637cf8325ff50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4df65a26290a0934b900779b81f3ea9392c901ad12ec0ba55e1637cf8325ff50", kill_on_drop: false }` [INFO] [stdout] 4df65a26290a0934b900779b81f3ea9392c901ad12ec0ba55e1637cf8325ff50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a4f286ccadaef014c2e7ae07c23ee17b65be2346810fd82202a414cd2657010 [INFO] running `Command { std: "docker" "start" "-a" "1a4f286ccadaef014c2e7ae07c23ee17b65be2346810fd82202a414cd2657010", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling whoami v0.5.3 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling miniz_oxide v0.5.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling flate2 v1.0.23 [INFO] [stderr] Compiling wavy v0.1.2 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling zip v0.5.13 [INFO] [stderr] Compiling stronghold v0.2.1 [INFO] [stderr] Compiling dive v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dive.rs:66:45 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn record(&mut self, callback: &mut FnMut(usize, i16, i16)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 66 - pub fn record(&mut self, callback: &mut FnMut(usize, i16, i16)) { [INFO] [stdout] 66 + pub fn record(&mut self, callback: &mut dyn FnMut(usize, i16, i16)) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dive.rs:71:43 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn play(&mut self, callback: &mut FnMut() -> AudioSample) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 71 - pub fn play(&mut self, callback: &mut FnMut() -> AudioSample) { [INFO] [stdout] 71 + pub fn play(&mut self, callback: &mut dyn FnMut() -> AudioSample) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.37s [INFO] running `Command { std: "docker" "inspect" "1a4f286ccadaef014c2e7ae07c23ee17b65be2346810fd82202a414cd2657010", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a4f286ccadaef014c2e7ae07c23ee17b65be2346810fd82202a414cd2657010", kill_on_drop: false }` [INFO] [stdout] 1a4f286ccadaef014c2e7ae07c23ee17b65be2346810fd82202a414cd2657010 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b686f869a0d2a563188a027c5b873398e3e4fc007db22899bb3d4ad27558a246 [INFO] running `Command { std: "docker" "start" "-a" "b686f869a0d2a563188a027c5b873398e3e4fc007db22899bb3d4ad27558a246", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dive.rs:66:45 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn record(&mut self, callback: &mut FnMut(usize, i16, i16)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 66 - pub fn record(&mut self, callback: &mut FnMut(usize, i16, i16)) { [INFO] [stdout] 66 + pub fn record(&mut self, callback: &mut dyn FnMut(usize, i16, i16)) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dive.rs:71:43 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn play(&mut self, callback: &mut FnMut() -> AudioSample) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 71 - pub fn play(&mut self, callback: &mut FnMut() -> AudioSample) { [INFO] [stdout] 71 + pub fn play(&mut self, callback: &mut dyn FnMut() -> AudioSample) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling dive v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dive.rs:66:45 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn record(&mut self, callback: &mut FnMut(usize, i16, i16)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 66 - pub fn record(&mut self, callback: &mut FnMut(usize, i16, i16)) { [INFO] [stdout] 66 + pub fn record(&mut self, callback: &mut dyn FnMut(usize, i16, i16)) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dive.rs:71:43 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn play(&mut self, callback: &mut FnMut() -> AudioSample) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 71 - pub fn play(&mut self, callback: &mut FnMut() -> AudioSample) { [INFO] [stdout] 71 + pub fn play(&mut self, callback: &mut dyn FnMut() -> AudioSample) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "b686f869a0d2a563188a027c5b873398e3e4fc007db22899bb3d4ad27558a246", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b686f869a0d2a563188a027c5b873398e3e4fc007db22899bb3d4ad27558a246", kill_on_drop: false }` [INFO] [stdout] b686f869a0d2a563188a027c5b873398e3e4fc007db22899bb3d4ad27558a246 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d5e73f82162a377ce53e8297dbd019a458cf69e383634dbf5fa55c678965f03f [INFO] running `Command { std: "docker" "start" "-a" "d5e73f82162a377ce53e8297dbd019a458cf69e383634dbf5fa55c678965f03f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dive.rs:66:45 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn record(&mut self, callback: &mut FnMut(usize, i16, i16)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 66 - pub fn record(&mut self, callback: &mut FnMut(usize, i16, i16)) { [INFO] [stderr] 66 + pub fn record(&mut self, callback: &mut dyn FnMut(usize, i16, i16)) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dive.rs:71:43 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn play(&mut self, callback: &mut FnMut() -> AudioSample) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 71 - pub fn play(&mut self, callback: &mut FnMut() -> AudioSample) { [INFO] [stderr] 71 + pub fn play(&mut self, callback: &mut dyn FnMut() -> AudioSample) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `dive` (lib) generated 2 warnings [INFO] [stderr] warning: `dive` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dive-db68ce237cba9583) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests dive [INFO] [stdout] test tests::it_works ... 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] error[E0659]: `dive` is ambiguous [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | pub use dive::App; [INFO] [stderr] | ^^^^ ambiguous name [INFO] [stderr] | [INFO] [stderr] = note: ambiguous because of multiple potential import sources [INFO] [stderr] = note: `dive` could refer to a crate passed with `--extern` [INFO] [stderr] = help: use `::dive` to refer to this crate unambiguously [INFO] [stderr] note: `dive` could also refer to the module defined here [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | mod dive; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] = help: use `crate::dive` to refer to this module unambiguously [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0659`. [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "d5e73f82162a377ce53e8297dbd019a458cf69e383634dbf5fa55c678965f03f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5e73f82162a377ce53e8297dbd019a458cf69e383634dbf5fa55c678965f03f", kill_on_drop: false }` [INFO] [stdout] d5e73f82162a377ce53e8297dbd019a458cf69e383634dbf5fa55c678965f03f