[INFO] fetching crate fisher_common 0.2.0... [INFO] testing fisher_common-0.2.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate fisher_common 0.2.0 into /workspace/builds/worker-47/source [INFO] validating manifest of crates.io crate fisher_common 0.2.0 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 fisher_common 0.2.0 [INFO] finished tweaking crates.io crate fisher_common 0.2.0 [INFO] tweaked toml for crates.io crate fisher_common 0.2.0 written to /workspace/builds/worker-47/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 340974c61b517d12372ac27c99060621766dcc5042362d647cdd3ce89c5b39aa [INFO] running `Command { std: "docker" "start" "-a" "340974c61b517d12372ac27c99060621766dcc5042362d647cdd3ce89c5b39aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "340974c61b517d12372ac27c99060621766dcc5042362d647cdd3ce89c5b39aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "340974c61b517d12372ac27c99060621766dcc5042362d647cdd3ce89c5b39aa", kill_on_drop: false }` [INFO] [stdout] 340974c61b517d12372ac27c99060621766dcc5042362d647cdd3ce89c5b39aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] fa6ecb0001b77529ba8998007f2c2333f05725e123a72f2c20cd94a4fa5a21c2 [INFO] running `Command { std: "docker" "start" "-a" "fa6ecb0001b77529ba8998007f2c2333f05725e123a72f2c20cd94a4fa5a21c2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling fisher_common v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:96:22 [INFO] [stdout] | [INFO] [stdout] 96 | GenericError(Box), [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 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 96 - GenericError(Box), [INFO] [stdout] 96 + GenericError(Box), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:385:19 [INFO] [stdout] | [INFO] [stdout] 385 | derive_error!(Box, ErrorKind::GenericError); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 385 - derive_error!(Box, ErrorKind::GenericError); [INFO] [stdout] 385 + derive_error!(Box, ErrorKind::GenericError); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:331:32 [INFO] [stdout] | [INFO] [stdout] 331 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 331 - fn cause(&self) -> Option<&StdError> { [INFO] [stdout] 331 + fn cause(&self) -> Option<&dyn StdError> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:317:23 [INFO] [stdout] | [INFO] [stdout] 317 | error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:319:23 [INFO] [stdout] | [INFO] [stdout] 319 | error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:321:23 [INFO] [stdout] | [INFO] [stdout] 321 | error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:325:23 [INFO] [stdout] | [INFO] [stdout] 325 | error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:333:61 [INFO] [stdout] | [INFO] [stdout] 333 | ErrorKind::IoError(ref error) => Some(error as &StdError), [INFO] [stdout] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 333 - ErrorKind::IoError(ref error) => Some(error as &StdError), [INFO] [stdout] 333 + ErrorKind::IoError(ref error) => Some(error as &dyn StdError), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:334:63 [INFO] [stdout] | [INFO] [stdout] 334 | ErrorKind::JsonError(ref error) => Some(error as &StdError), [INFO] [stdout] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 334 - ErrorKind::JsonError(ref error) => Some(error as &StdError), [INFO] [stdout] 334 + ErrorKind::JsonError(ref error) => Some(error as &dyn StdError), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:335:68 [INFO] [stdout] | [INFO] [stdout] 335 | ErrorKind::AddrParseError(ref error) => Some(error as &StdError), [INFO] [stdout] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 335 - ErrorKind::AddrParseError(ref error) => Some(error as &StdError), [INFO] [stdout] 335 + ErrorKind::AddrParseError(ref error) => Some(error as &dyn StdError), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:336:67 [INFO] [stdout] | [INFO] [stdout] 336 | ErrorKind::ParseIntError(ref error) => Some(error as &StdError), [INFO] [stdout] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 336 - ErrorKind::ParseIntError(ref error) => Some(error as &StdError), [INFO] [stdout] 336 + ErrorKind::ParseIntError(ref error) => Some(error as &dyn StdError), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.90s [INFO] running `Command { std: "docker" "inspect" "fa6ecb0001b77529ba8998007f2c2333f05725e123a72f2c20cd94a4fa5a21c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa6ecb0001b77529ba8998007f2c2333f05725e123a72f2c20cd94a4fa5a21c2", kill_on_drop: false }` [INFO] [stdout] fa6ecb0001b77529ba8998007f2c2333f05725e123a72f2c20cd94a4fa5a21c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 5a82e840bdb4ec4342bfe257ccb2d6eb97ce570381d636d450c151704bb8cbee [INFO] running `Command { std: "docker" "start" "-a" "5a82e840bdb4ec4342bfe257ccb2d6eb97ce570381d636d450c151704bb8cbee", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:96:22 [INFO] [stdout] | [INFO] [stdout] 96 | GenericError(Box), [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 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 96 - GenericError(Box), [INFO] [stdout] 96 + GenericError(Box), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:385:19 [INFO] [stdout] | [INFO] [stdout] 385 | derive_error!(Box, ErrorKind::GenericError); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 385 - derive_error!(Box, ErrorKind::GenericError); [INFO] [stdout] 385 + derive_error!(Box, ErrorKind::GenericError); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:331:32 [INFO] [stdout] | [INFO] [stdout] 331 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 331 - fn cause(&self) -> Option<&StdError> { [INFO] [stdout] 331 + fn cause(&self) -> Option<&dyn StdError> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:317:23 [INFO] [stdout] | [INFO] [stdout] 317 | error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling fisher_common v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:319:23 [INFO] [stdout] | [INFO] [stdout] 319 | error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:321:23 [INFO] [stdout] | [INFO] [stdout] 321 | error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:325:23 [INFO] [stdout] | [INFO] [stdout] 325 | error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:333:61 [INFO] [stdout] | [INFO] [stdout] 333 | ErrorKind::IoError(ref error) => Some(error as &StdError), [INFO] [stdout] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 333 - ErrorKind::IoError(ref error) => Some(error as &StdError), [INFO] [stdout] 333 + ErrorKind::IoError(ref error) => Some(error as &dyn StdError), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:334:63 [INFO] [stdout] | [INFO] [stdout] 334 | ErrorKind::JsonError(ref error) => Some(error as &StdError), [INFO] [stdout] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 334 - ErrorKind::JsonError(ref error) => Some(error as &StdError), [INFO] [stdout] 334 + ErrorKind::JsonError(ref error) => Some(error as &dyn StdError), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:335:68 [INFO] [stdout] | [INFO] [stdout] 335 | ErrorKind::AddrParseError(ref error) => Some(error as &StdError), [INFO] [stdout] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 335 - ErrorKind::AddrParseError(ref error) => Some(error as &StdError), [INFO] [stdout] 335 + ErrorKind::AddrParseError(ref error) => Some(error as &dyn StdError), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:336:67 [INFO] [stdout] | [INFO] [stdout] 336 | ErrorKind::ParseIntError(ref error) => Some(error as &StdError), [INFO] [stdout] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 336 - ErrorKind::ParseIntError(ref error) => Some(error as &StdError), [INFO] [stdout] 336 + ErrorKind::ParseIntError(ref error) => Some(error as &dyn StdError), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:96:22 [INFO] [stdout] | [INFO] [stdout] 96 | GenericError(Box), [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 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 96 - GenericError(Box), [INFO] [stdout] 96 + GenericError(Box), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:385:19 [INFO] [stdout] | [INFO] [stdout] 385 | derive_error!(Box, ErrorKind::GenericError); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 385 - derive_error!(Box, ErrorKind::GenericError); [INFO] [stdout] 385 + derive_error!(Box, ErrorKind::GenericError); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:331:32 [INFO] [stdout] | [INFO] [stdout] 331 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 331 - fn cause(&self) -> Option<&StdError> { [INFO] [stdout] 331 + fn cause(&self) -> Option<&dyn StdError> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:317:23 [INFO] [stdout] | [INFO] [stdout] 317 | error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:319:23 [INFO] [stdout] | [INFO] [stdout] 319 | error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:321:23 [INFO] [stdout] | [INFO] [stdout] 321 | error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:325:23 [INFO] [stdout] | [INFO] [stdout] 325 | error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:333:61 [INFO] [stdout] | [INFO] [stdout] 333 | ErrorKind::IoError(ref error) => Some(error as &StdError), [INFO] [stdout] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 333 - ErrorKind::IoError(ref error) => Some(error as &StdError), [INFO] [stdout] 333 + ErrorKind::IoError(ref error) => Some(error as &dyn StdError), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:334:63 [INFO] [stdout] | [INFO] [stdout] 334 | ErrorKind::JsonError(ref error) => Some(error as &StdError), [INFO] [stdout] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 334 - ErrorKind::JsonError(ref error) => Some(error as &StdError), [INFO] [stdout] 334 + ErrorKind::JsonError(ref error) => Some(error as &dyn StdError), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:335:68 [INFO] [stdout] | [INFO] [stdout] 335 | ErrorKind::AddrParseError(ref error) => Some(error as &StdError), [INFO] [stdout] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 335 - ErrorKind::AddrParseError(ref error) => Some(error as &StdError), [INFO] [stdout] 335 + ErrorKind::AddrParseError(ref error) => Some(error as &dyn StdError), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:336:67 [INFO] [stdout] | [INFO] [stdout] 336 | ErrorKind::ParseIntError(ref error) => Some(error as &StdError), [INFO] [stdout] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 336 - ErrorKind::ParseIntError(ref error) => Some(error as &StdError), [INFO] [stdout] 336 + ErrorKind::ParseIntError(ref error) => Some(error as &dyn StdError), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.85s [INFO] running `Command { std: "docker" "inspect" "5a82e840bdb4ec4342bfe257ccb2d6eb97ce570381d636d450c151704bb8cbee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a82e840bdb4ec4342bfe257ccb2d6eb97ce570381d636d450c151704bb8cbee", kill_on_drop: false }` [INFO] [stdout] 5a82e840bdb4ec4342bfe257ccb2d6eb97ce570381d636d450c151704bb8cbee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] a33dc19ca9cd7dfa2fa1c5bc6a67587517de2ceccee91950781efca39f76554e [INFO] running `Command { std: "docker" "start" "-a" "a33dc19ca9cd7dfa2fa1c5bc6a67587517de2ceccee91950781efca39f76554e", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/errors.rs:96:22 [INFO] [stderr] | [INFO] [stderr] 96 | GenericError(Box), [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 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 96 - GenericError(Box), [INFO] [stderr] 96 + GenericError(Box), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/errors.rs:385:19 [INFO] [stderr] | [INFO] [stderr] 385 | derive_error!(Box, ErrorKind::GenericError); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 385 - derive_error!(Box, ErrorKind::GenericError); [INFO] [stderr] 385 + derive_error!(Box, ErrorKind::GenericError); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/errors.rs:331:32 [INFO] [stderr] | [INFO] [stderr] 331 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 331 - fn cause(&self) -> Option<&StdError> { [INFO] [stderr] 331 + fn cause(&self) -> Option<&dyn StdError> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/errors.rs:317:23 [INFO] [stderr] | [INFO] [stderr] 317 | error.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/errors.rs:319:23 [INFO] [stderr] | [INFO] [stderr] 319 | error.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/errors.rs:321:23 [INFO] [stderr] | [INFO] [stderr] 321 | error.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/errors.rs:325:23 [INFO] [stderr] | [INFO] [stderr] 325 | error.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/errors.rs:333:61 [INFO] [stderr] | [INFO] [stderr] 333 | ErrorKind::IoError(ref error) => Some(error as &StdError), [INFO] [stderr] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 333 - ErrorKind::IoError(ref error) => Some(error as &StdError), [INFO] [stderr] 333 + ErrorKind::IoError(ref error) => Some(error as &dyn StdError), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/errors.rs:334:63 [INFO] [stderr] | [INFO] [stderr] 334 | ErrorKind::JsonError(ref error) => Some(error as &StdError), [INFO] [stderr] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 334 - ErrorKind::JsonError(ref error) => Some(error as &StdError), [INFO] [stderr] 334 + ErrorKind::JsonError(ref error) => Some(error as &dyn StdError), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/errors.rs:335:68 [INFO] [stderr] | [INFO] [stderr] 335 | ErrorKind::AddrParseError(ref error) => Some(error as &StdError), [INFO] [stderr] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 335 - ErrorKind::AddrParseError(ref error) => Some(error as &StdError), [INFO] [stderr] 335 + ErrorKind::AddrParseError(ref error) => Some(error as &dyn StdError), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/errors.rs:336:67 [INFO] [stderr] | [INFO] [stderr] 336 | ErrorKind::ParseIntError(ref error) => Some(error as &StdError), [INFO] [stderr] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 336 - ErrorKind::ParseIntError(ref error) => Some(error as &StdError), [INFO] [stderr] 336 + ErrorKind::ParseIntError(ref error) => Some(error as &dyn StdError), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `fisher_common` (lib) generated 11 warnings [INFO] [stderr] warning: `fisher_common` (lib test) generated 11 warnings (11 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fisher_common-17c442bad50de099) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test serial::tests::test_basic_ordering ... ok [INFO] [stdout] test serial::tests::test_overflowing ... ok [INFO] [stdout] test serial::tests::test_incr ... ok [INFO] [stdout] test state::tests::test_next_id ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests fisher_common [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/serial.rs - serial::Serial::next (line 53) ... ok [INFO] [stdout] test src/serial.rs - serial::Serial::incr (line 74) ... ok [INFO] [stdout] test src/errors.rs - errors::Error::pretty_print (line 264) ... ok [INFO] [stdout] test src/errors.rs - errors::Error::new (line 227) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a33dc19ca9cd7dfa2fa1c5bc6a67587517de2ceccee91950781efca39f76554e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a33dc19ca9cd7dfa2fa1c5bc6a67587517de2ceccee91950781efca39f76554e", kill_on_drop: false }` [INFO] [stdout] a33dc19ca9cd7dfa2fa1c5bc6a67587517de2ceccee91950781efca39f76554e