[INFO] fetching crate tracing_chromium 0.1.0... [INFO] testing tracing_chromium-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate tracing_chromium 0.1.0 into /workspace/builds/worker-24/source [INFO] validating manifest of crates.io crate tracing_chromium 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tracing_chromium 0.1.0 [INFO] finished tweaking crates.io crate tracing_chromium 0.1.0 [INFO] tweaked toml for crates.io crate tracing_chromium 0.1.0 written to /workspace/builds/worker-24/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba280386d03ebe6730db5faea4e2965d2f7bd0d320466d114780db8098dbb90c [INFO] running `Command { std: "docker" "start" "-a" "ba280386d03ebe6730db5faea4e2965d2f7bd0d320466d114780db8098dbb90c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba280386d03ebe6730db5faea4e2965d2f7bd0d320466d114780db8098dbb90c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba280386d03ebe6730db5faea4e2965d2f7bd0d320466d114780db8098dbb90c", kill_on_drop: false }` [INFO] [stdout] ba280386d03ebe6730db5faea4e2965d2f7bd0d320466d114780db8098dbb90c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9e2b75f58cd8fcac66eb8a52ad02d1e030d8690a0b7094b28b8e22505ec1e21 [INFO] running `Command { std: "docker" "start" "-a" "b9e2b75f58cd8fcac66eb8a52ad02d1e030d8690a0b7094b28b8e22505ec1e21", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling gettid v0.1.2 [INFO] [stderr] Compiling tracing_facade v0.1.0 [INFO] [stderr] Compiling tracing_chromium v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:11:21 [INFO] [stdout] | [INFO] [stdout] 11 | output: Mutex>, [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] 11 - output: Mutex>, [INFO] [stdout] 11 + output: Mutex>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:49:33 [INFO] [stdout] | [INFO] [stdout] 49 | fn write_event(mut output: &mut std::io::Write, event: Event) { [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] 49 - fn write_event(mut output: &mut std::io::Write, event: Event) { [INFO] [stdout] 49 + fn write_event(mut output: &mut dyn std::io::Write, event: Event) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:31:38 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn from_output(mut output: Box) -> Tracer { [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] 31 - pub fn from_output(mut output: Box) -> Tracer { [INFO] [stdout] 31 + pub fn from_output(mut output: Box) -> Tracer { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.57s [INFO] running `Command { std: "docker" "inspect" "b9e2b75f58cd8fcac66eb8a52ad02d1e030d8690a0b7094b28b8e22505ec1e21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9e2b75f58cd8fcac66eb8a52ad02d1e030d8690a0b7094b28b8e22505ec1e21", kill_on_drop: false }` [INFO] [stdout] b9e2b75f58cd8fcac66eb8a52ad02d1e030d8690a0b7094b28b8e22505ec1e21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7db385db5cd4a788216bd48610d0eb6f99dd3404f0355fa0a6e0938e1a192b33 [INFO] running `Command { std: "docker" "start" "-a" "7db385db5cd4a788216bd48610d0eb6f99dd3404f0355fa0a6e0938e1a192b33", kill_on_drop: false }` [INFO] [stderr] Compiling tracing_chromium v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:11:21 [INFO] [stdout] | [INFO] [stdout] 11 | output: Mutex>, [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] 11 - output: Mutex>, [INFO] [stdout] 11 + output: Mutex>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:49:33 [INFO] [stdout] | [INFO] [stdout] 49 | fn write_event(mut output: &mut std::io::Write, event: Event) { [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] 49 - fn write_event(mut output: &mut std::io::Write, event: Event) { [INFO] [stdout] 49 + fn write_event(mut output: &mut dyn std::io::Write, event: Event) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:31:38 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn from_output(mut output: Box) -> Tracer { [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] 31 - pub fn from_output(mut output: Box) -> Tracer { [INFO] [stdout] 31 + pub fn from_output(mut output: Box) -> Tracer { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:11:21 [INFO] [stdout] | [INFO] [stdout] 11 | output: Mutex>, [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] 11 - output: Mutex>, [INFO] [stdout] 11 + output: Mutex>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:49:33 [INFO] [stdout] | [INFO] [stdout] 49 | fn write_event(mut output: &mut std::io::Write, event: Event) { [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] 49 - fn write_event(mut output: &mut std::io::Write, event: Event) { [INFO] [stdout] 49 + fn write_event(mut output: &mut dyn std::io::Write, event: Event) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:31:38 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn from_output(mut output: Box) -> Tracer { [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] 31 - pub fn from_output(mut output: Box) -> Tracer { [INFO] [stdout] 31 + pub fn from_output(mut output: Box) -> Tracer { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.41s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_chromium-f4e07905cae8f563) [INFO] running `Command { std: "docker" "inspect" "7db385db5cd4a788216bd48610d0eb6f99dd3404f0355fa0a6e0938e1a192b33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7db385db5cd4a788216bd48610d0eb6f99dd3404f0355fa0a6e0938e1a192b33", kill_on_drop: false }` [INFO] [stdout] 7db385db5cd4a788216bd48610d0eb6f99dd3404f0355fa0a6e0938e1a192b33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ae8c7f4248df119a552bc2fe684a93dbd4ec62bc9c753b22766750bc21a81d15 [INFO] running `Command { std: "docker" "start" "-a" "ae8c7f4248df119a552bc2fe684a93dbd4ec62bc9c753b22766750bc21a81d15", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:11:21 [INFO] [stderr] | [INFO] [stderr] 11 | output: Mutex>, [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] 11 - output: Mutex>, [INFO] [stderr] 11 + output: Mutex>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:49:33 [INFO] [stderr] | [INFO] [stderr] 49 | fn write_event(mut output: &mut std::io::Write, event: Event) { [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] 49 - fn write_event(mut output: &mut std::io::Write, event: Event) { [INFO] [stderr] 49 + fn write_event(mut output: &mut dyn std::io::Write, event: Event) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:31:38 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn from_output(mut output: Box) -> Tracer { [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] 31 - pub fn from_output(mut output: Box) -> Tracer { [INFO] [stderr] 31 + pub fn from_output(mut output: Box) -> Tracer { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `tracing_chromium` (lib) generated 3 warnings [INFO] [stderr] warning: `tracing_chromium` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_chromium-f4e07905cae8f563) [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 tracing_chromium [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" "ae8c7f4248df119a552bc2fe684a93dbd4ec62bc9c753b22766750bc21a81d15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae8c7f4248df119a552bc2fe684a93dbd4ec62bc9c753b22766750bc21a81d15", kill_on_drop: false }` [INFO] [stdout] ae8c7f4248df119a552bc2fe684a93dbd4ec62bc9c753b22766750bc21a81d15