[INFO] fetching crate objekt-clonable 0.2.2... [INFO] testing objekt-clonable-0.2.2 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate objekt-clonable 0.2.2 into /workspace/builds/worker-17/source [INFO] validating manifest of crates.io crate objekt-clonable 0.2.2 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate objekt-clonable 0.2.2 [INFO] finished tweaking crates.io crate objekt-clonable 0.2.2 [INFO] tweaked toml for crates.io crate objekt-clonable 0.2.2 written to /workspace/builds/worker-17/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded objekt-clonable-impl v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e156220571a287ac2d636f86e3bad7bd85bf0b8e0c65a4fafbe150d2949a9a7 [INFO] running `Command { std: "docker" "start" "-a" "8e156220571a287ac2d636f86e3bad7bd85bf0b8e0c65a4fafbe150d2949a9a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e156220571a287ac2d636f86e3bad7bd85bf0b8e0c65a4fafbe150d2949a9a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e156220571a287ac2d636f86e3bad7bd85bf0b8e0c65a4fafbe150d2949a9a7", kill_on_drop: false }` [INFO] [stdout] 8e156220571a287ac2d636f86e3bad7bd85bf0b8e0c65a4fafbe150d2949a9a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09b2c610273d9de477065dc0e8489e434909d2954075090e68bfab60022ec2ac [INFO] running `Command { std: "docker" "start" "-a" "09b2c610273d9de477065dc0e8489e434909d2954075090e68bfab60022ec2ac", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling objekt v0.1.2 [INFO] [stderr] Compiling objekt-clonable-impl v0.2.2 [INFO] [stderr] Compiling objekt-clonable v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.98s [INFO] running `Command { std: "docker" "inspect" "09b2c610273d9de477065dc0e8489e434909d2954075090e68bfab60022ec2ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09b2c610273d9de477065dc0e8489e434909d2954075090e68bfab60022ec2ac", kill_on_drop: false }` [INFO] [stdout] 09b2c610273d9de477065dc0e8489e434909d2954075090e68bfab60022ec2ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05e2fbdd3b95e449712a91dbc3998d66c4781d890a601190ee4ba8c509638799 [INFO] running `Command { std: "docker" "start" "-a" "05e2fbdd3b95e449712a91dbc3998d66c4781d890a601190ee4ba8c509638799", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling objekt-clonable v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/simple.rs:29:23 [INFO] [stdout] | [INFO] [stdout] 29 | trait_object: 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] 29 - trait_object: Box [INFO] [stdout] 29 + trait_object: Box [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/simple.rs:37:16 [INFO] [stdout] | [INFO] [stdout] 37 | let x: Box = Box::new(String::from(line)); [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] 37 - let x: Box = Box::new(String::from(line)); [INFO] [stdout] 37 + let x: Box = Box::new(String::from(line)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `trait_object` [INFO] [stdout] --> examples/simple.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | trait_object: Box [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Container` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> examples/simple.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 27 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "05e2fbdd3b95e449712a91dbc3998d66c4781d890a601190ee4ba8c509638799", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05e2fbdd3b95e449712a91dbc3998d66c4781d890a601190ee4ba8c509638799", kill_on_drop: false }` [INFO] [stdout] 05e2fbdd3b95e449712a91dbc3998d66c4781d890a601190ee4ba8c509638799 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 558b9f2587557e2d3883b03aed0981e0d4e02b8d4d8a0523dbfd4e3873e88315 [INFO] running `Command { std: "docker" "start" "-a" "558b9f2587557e2d3883b03aed0981e0d4e02b8d4d8a0523dbfd4e3873e88315", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/simple.rs:29:23 [INFO] [stderr] | [INFO] [stderr] 29 | trait_object: 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] 29 - trait_object: Box [INFO] [stderr] 29 + trait_object: Box [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/simple.rs:37:16 [INFO] [stderr] | [INFO] [stderr] 37 | let x: Box = Box::new(String::from(line)); [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] 37 - let x: Box = Box::new(String::from(line)); [INFO] [stderr] 37 + let x: Box = Box::new(String::from(line)); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field is never read: `trait_object` [INFO] [stderr] --> examples/simple.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | trait_object: Box [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Container` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> examples/simple.rs:27:10 [INFO] [stderr] | [INFO] [stderr] 27 | #[derive(Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `objekt-clonable` (example "simple") generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/objekt_clonable-d9b42fac51a0d92b) [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] Doc-tests objekt-clonable [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" "558b9f2587557e2d3883b03aed0981e0d4e02b8d4d8a0523dbfd4e3873e88315", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "558b9f2587557e2d3883b03aed0981e0d4e02b8d4d8a0523dbfd4e3873e88315", kill_on_drop: false }` [INFO] [stdout] 558b9f2587557e2d3883b03aed0981e0d4e02b8d4d8a0523dbfd4e3873e88315