[INFO] cloning repository https://github.com/sxend/rust_study [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sxend/rust_study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsxend%2Frust_study", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsxend%2Frust_study'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e97ef5bcefdee569d46d37a8cfe474a4f310b41e [INFO] testing sxend/rust_study against 1.63.0 for beta-1.64-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsxend%2Frust_study" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sxend/rust_study on toolchain 1.63.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sxend/rust_study [INFO] finished tweaking git repo https://github.com/sxend/rust_study [INFO] tweaked toml for git repo https://github.com/sxend/rust_study written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/sxend/rust_study already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thread-id v2.0.0 [INFO] [stderr] Downloaded memchr v0.1.11 [INFO] [stderr] Downloaded utf8-ranges v0.1.3 [INFO] [stderr] Downloaded h2 v0.1.13 [INFO] [stderr] Downloaded askama_escape v0.1.0 [INFO] [stderr] Downloaded docopt v1.0.2 [INFO] [stderr] Downloaded num-complex v0.1.43 [INFO] [stderr] Downloaded tokio-core v0.1.17 [INFO] [stderr] Downloaded aho-corasick v0.5.3 [INFO] [stderr] Downloaded markdown v0.2.0 [INFO] [stderr] Downloaded crossbeam-deque v0.6.2 [INFO] [stderr] Downloaded regex-syntax v0.3.9 [INFO] [stderr] Downloaded bodyparser v0.8.0 [INFO] [stderr] Downloaded failure_derive v0.1.3 [INFO] [stderr] Downloaded urlencoded v0.6.0 [INFO] [stderr] Downloaded actix-net v0.2.5 [INFO] [stderr] Downloaded arc-swap v0.3.6 [INFO] [stderr] Downloaded cc v1.0.26 [INFO] [stderr] Downloaded trust-dns-resolver v0.10.0 [INFO] [stderr] Downloaded persistent v0.4.0 [INFO] [stderr] Downloaded num-iter v0.1.37 [INFO] [stderr] Downloaded crossbeam-channel v0.3.3 [INFO] [stderr] Downloaded failure v0.1.3 [INFO] [stderr] Downloaded hyper v0.12.18 [INFO] [stderr] Downloaded actix-web v0.7.16 [INFO] [stderr] Downloaded rust-crypto v0.2.36 [INFO] [stderr] Downloaded serde_derive v1.0.82 [INFO] [stderr] Downloaded pipeline v0.5.0 [INFO] [stderr] Downloaded serde v1.0.82 [INFO] [stderr] Downloaded crossbeam-utils v0.6.1 [INFO] [stderr] Downloaded buf_redux v0.6.3 [INFO] [stderr] Downloaded crossbeam-epoch v0.6.1 [INFO] [stderr] Downloaded params v0.8.0 [INFO] [stderr] Downloaded signal-hook v0.1.6 [INFO] [stderr] Downloaded parking_lot v0.7.0 [INFO] [stderr] Downloaded error v0.1.9 [INFO] [stderr] Downloaded thread_local v0.2.7 [INFO] [stderr] Downloaded regex v0.1.80 [INFO] [stderr] Downloaded arrayvec v0.4.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fdb55c6781a4a2312caae2542a00074d60fcf4279cc7bb5764e595cc0bd1b9ac [INFO] running `Command { std: "docker" "start" "-a" "fdb55c6781a4a2312caae2542a00074d60fcf4279cc7bb5764e595cc0bd1b9ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fdb55c6781a4a2312caae2542a00074d60fcf4279cc7bb5764e595cc0bd1b9ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdb55c6781a4a2312caae2542a00074d60fcf4279cc7bb5764e595cc0bd1b9ac", kill_on_drop: false }` [INFO] [stdout] fdb55c6781a4a2312caae2542a00074d60fcf4279cc7bb5764e595cc0bd1b9ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d1993a69c14e3236866d34577a0fdb29ef389ea81ea7168079ba3803849bfdb [INFO] running `Command { std: "docker" "start" "-a" "4d1993a69c14e3236866d34577a0fdb29ef389ea81ea7168079ba3803849bfdb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling cc v1.0.26 [INFO] [stderr] Compiling slab v0.4.1 [INFO] [stderr] Compiling unicode-normalization v0.1.7 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling serde v1.0.82 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling 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[stderr] Compiling parking_lot v0.7.0 [INFO] [stderr] Compiling tokio-fs v0.1.4 [INFO] [stderr] Compiling crossbeam-channel v0.3.3 [INFO] [stderr] Compiling tokio v0.1.13 [INFO] [stderr] Compiling actix_derive v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Compiling iron v0.6.0 [INFO] [stderr] Compiling multipart v0.13.6 [INFO] [stderr] Compiling hyper v0.12.18 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling persistent v0.4.0 [INFO] [stderr] Compiling router v0.6.0 [INFO] [stderr] Compiling bodyparser v0.8.0 [INFO] [stderr] Compiling failure v0.1.3 [INFO] [stderr] Compiling urlencoded v0.6.0 [INFO] [stderr] Compiling trust-dns-proto v0.5.0 [INFO] [stderr] Compiling params v0.8.0 [INFO] [stderr] Compiling trust-dns-resolver v0.10.0 [INFO] [stderr] Compiling actix v0.7.9 [INFO] [stderr] Compiling actix-net v0.2.5 [INFO] [stderr] Compiling docopt v1.0.2 [INFO] [stderr] Compiling rust_study v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/mitm_sample.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | ) -> Box), Error = IoError>> { [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] 36 - ) -> Box), Error = IoError>> { [INFO] [stdout] 36 + ) -> Box), Error = IoError>> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/mitm_sample.rs:50:10 [INFO] [stdout] | [INFO] [stdout] 50 | ) -> Box), Error = IoError>> { [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] 50 - ) -> Box), Error = IoError>> { [INFO] [stdout] 50 + ) -> Box), Error = IoError>> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/mitm_sample.rs:63:10 [INFO] [stdout] | [INFO] [stdout] 63 | ) -> Box> { [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] 63 - ) -> Box> { [INFO] [stdout] 63 + ) -> Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `flag_port` and `flag_config_dir` are never read [INFO] [stdout] --> src/bin/mitm.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 11 | flag_port: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | flag_config_dir: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `Args` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `iron::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bin/iron_server_sample.rs:41:35 [INFO] [stdout] | [INFO] [stdout] 41 | let description = err.description().to_string(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde` [INFO] [stdout] --> src/bin/actix_sample.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/actix_sample.rs:18:37 [INFO] [stdout] | [INFO] [stdout] 18 | fn handle(_req: HttpRequest) -> 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 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] 18 - fn handle(_req: HttpRequest) -> Box> { [INFO] [stdout] 18 + fn handle(_req: HttpRequest) -> Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `flag_speed` is never read [INFO] [stdout] --> src/bin/options_sample.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 22 | struct Args { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 23 | flag_speed: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/downcast_sample.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | fn receiver(message: &Any) { [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] 10 - fn receiver(message: &Any) { [INFO] [stdout] 10 + fn receiver(message: &dyn Any) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 30s [INFO] running `Command { std: "docker" "inspect" "4d1993a69c14e3236866d34577a0fdb29ef389ea81ea7168079ba3803849bfdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d1993a69c14e3236866d34577a0fdb29ef389ea81ea7168079ba3803849bfdb", kill_on_drop: false }` [INFO] [stdout] 4d1993a69c14e3236866d34577a0fdb29ef389ea81ea7168079ba3803849bfdb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6fde384e8570832f24d459f5f507433253e577bd24e2d975402e4ad2b225ad70 [INFO] running `Command { std: "docker" "start" "-a" "6fde384e8570832f24d459f5f507433253e577bd24e2d975402e4ad2b225ad70", kill_on_drop: false }` [INFO] [stderr] Compiling rust_study v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `flag_speed` is never read [INFO] [stdout] --> src/bin/options_sample.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 22 | struct Args { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 23 | flag_speed: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde` [INFO] [stdout] --> src/bin/actix_sample.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/actix_sample.rs:18:37 [INFO] [stdout] | [INFO] [stdout] 18 | fn handle(_req: HttpRequest) -> 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 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] 18 - fn handle(_req: HttpRequest) -> Box> { [INFO] [stdout] 18 + fn handle(_req: HttpRequest) -> Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `flag_port` and `flag_config_dir` are never read [INFO] [stdout] --> src/bin/mitm.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 11 | flag_port: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | flag_config_dir: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `Args` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `iron::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/bin/iron_server_sample.rs:41:35 [INFO] [stdout] | [INFO] [stdout] 41 | let description = err.description().to_string(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/mitm_sample.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | ) -> Box), Error = IoError>> { [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] 36 - ) -> Box), Error = IoError>> { [INFO] [stdout] 36 + ) -> Box), Error = IoError>> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/mitm_sample.rs:50:10 [INFO] [stdout] | [INFO] [stdout] 50 | ) -> Box), Error = IoError>> { [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] 50 - ) -> Box), Error = IoError>> { [INFO] [stdout] 50 + ) -> Box), Error = IoError>> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/mitm_sample.rs:63:10 [INFO] [stdout] | [INFO] [stdout] 63 | ) -> Box> { [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] 63 - ) -> Box> { [INFO] [stdout] 63 + ) -> Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/downcast_sample.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | fn receiver(message: &Any) { [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] 10 - fn receiver(message: &Any) { [INFO] [stdout] 10 + fn receiver(message: &dyn Any) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.20s [INFO] running `Command { std: "docker" "inspect" "6fde384e8570832f24d459f5f507433253e577bd24e2d975402e4ad2b225ad70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fde384e8570832f24d459f5f507433253e577bd24e2d975402e4ad2b225ad70", kill_on_drop: false }` [INFO] [stdout] 6fde384e8570832f24d459f5f507433253e577bd24e2d975402e4ad2b225ad70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b8d360c71e2b1881a2f13e948cc0996e8093a83cc365623b725a508748e12025 [INFO] running `Command { std: "docker" "start" "-a" "b8d360c71e2b1881a2f13e948cc0996e8093a83cc365623b725a508748e12025", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: use of deprecated associated function `iron::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/bin/iron_server_sample.rs:41:35 [INFO] [stderr] | [INFO] [stderr] 41 | let description = err.description().to_string(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `flag_port` and `flag_config_dir` are never read [INFO] [stderr] --> src/bin/mitm.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 10 | struct Args { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 11 | flag_port: i32, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 15 | flag_config_dir: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] = note: `Args` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `rust_study` (bin "iron_server_sample" test) generated 1 warning [INFO] [stderr] warning: `rust_study` (bin "mitm" test) generated 1 warning [INFO] [stderr] warning: unused import: `serde` [INFO] [stderr] --> src/bin/actix_sample.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use serde; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/actix_sample.rs:18:37 [INFO] [stderr] | [INFO] [stderr] 18 | fn handle(_req: HttpRequest) -> 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 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] 18 - fn handle(_req: HttpRequest) -> Box> { [INFO] [stderr] 18 + fn handle(_req: HttpRequest) -> Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/downcast_sample.rs:10:23 [INFO] [stderr] | [INFO] [stderr] 10 | fn receiver(message: &Any) { [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] 10 - fn receiver(message: &Any) { [INFO] [stderr] 10 + fn receiver(message: &dyn Any) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/mitm_sample.rs:36:10 [INFO] [stderr] | [INFO] [stderr] 36 | ) -> Box), Error = IoError>> { [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] 36 - ) -> Box), Error = IoError>> { [INFO] [stderr] 36 + ) -> Box), Error = IoError>> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/mitm_sample.rs:50:10 [INFO] [stderr] | [INFO] [stderr] 50 | ) -> Box), Error = IoError>> { [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] 50 - ) -> Box), Error = IoError>> { [INFO] [stderr] 50 + ) -> Box), Error = IoError>> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/mitm_sample.rs:63:10 [INFO] [stderr] | [INFO] [stderr] 63 | ) -> Box> { [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] 63 - ) -> Box> { [INFO] [stderr] 63 + ) -> Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `flag_speed` is never read [INFO] [stderr] --> src/bin/options_sample.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 22 | struct Args { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 23 | flag_speed: i32, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `rust_study` (bin "actix_sample" test) generated 2 warnings [INFO] [stderr] warning: `rust_study` (bin "downcast_sample" test) generated 1 warning [INFO] [stderr] warning: `rust_study` (bin "mitm_sample" test) generated 3 warnings [INFO] [stderr] warning: `rust_study` (bin "options_sample" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/bin/actix_sample.rs (/opt/rustwide/target/debug/deps/actix_sample-ffc258455de3979b) [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] [stderr] Running unittests src/bin/downcast_sample.rs (/opt/rustwide/target/debug/deps/downcast_sample-5f003f4ca88e753f) [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] [stderr] Running unittests src/bin/hyper_server_sample.rs (/opt/rustwide/target/debug/deps/hyper_server_sample-910df2b9f0f26493) [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] [stderr] Running unittests src/bin/iron_server_sample.rs (/opt/rustwide/target/debug/deps/iron_server_sample-a4f18d2122397c1c) [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] [stderr] Running unittests src/bin/mitm.rs (/opt/rustwide/target/debug/deps/mitm-ef19c263fbadf0b5) [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] [stderr] Running unittests src/bin/mitm_sample.rs (/opt/rustwide/target/debug/deps/mitm_sample-ad75a45b84bdc873) [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] [stderr] Running unittests src/bin/nano_template.rs (/opt/rustwide/target/debug/deps/nano_template-89f7cdb01f6dcb6a) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::with_put_data ... ok [INFO] [stdout] test tests::with_put ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/ogmark.rs (/opt/rustwide/target/debug/deps/ogmark-b7429c1eb0d4277f) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/options_sample.rs (/opt/rustwide/target/debug/deps/options_sample-fc005e161b81ca2f) [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] [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] [stderr] Running unittests src/bin/path_sample.rs (/opt/rustwide/target/debug/deps/path_sample-506da636f029f3c7) [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] [stderr] Running unittests src/bin/regex_sample.rs (/opt/rustwide/target/debug/deps/regex_sample-11cf929ab430612c) [INFO] [stderr] Running unittests src/bin/rune.rs (/opt/rustwide/target/debug/deps/rune-5de54c2b93192fe5) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/string_cursor_sample.rs (/opt/rustwide/target/debug/deps/string_cursor_sample-124b6cc73c5c8bfc) [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] [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] [stdout] [INFO] [stderr] Running unittests src/bin/thread_pool_sample.rs (/opt/rustwide/target/debug/deps/thread_pool_sample-63ce4000ba43411f) [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] [stderr] Running unittests src/bin/timestamp_sample.rs (/opt/rustwide/target/debug/deps/timestamp_sample-c4fad33a7e14c0a2) [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] [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" "b8d360c71e2b1881a2f13e948cc0996e8093a83cc365623b725a508748e12025", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8d360c71e2b1881a2f13e948cc0996e8093a83cc365623b725a508748e12025", kill_on_drop: false }` [INFO] [stdout] b8d360c71e2b1881a2f13e948cc0996e8093a83cc365623b725a508748e12025