[INFO] fetching crate fern-journal 0.2.0... [INFO] checking fern-journal-0.2.0 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041 [INFO] extracting crate fern-journal 0.2.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate fern-journal 0.2.0 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fern-journal 0.2.0 [INFO] finished tweaking crates.io crate fern-journal 0.2.0 [INFO] tweaked toml for crates.io crate fern-journal 0.2.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb22900bd8fbdf3fb179532fd156aceca47b4461492dc8bdd71c5fcacd4d445d [INFO] running `Command { std: "docker" "start" "-a" "eb22900bd8fbdf3fb179532fd156aceca47b4461492dc8bdd71c5fcacd4d445d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb22900bd8fbdf3fb179532fd156aceca47b4461492dc8bdd71c5fcacd4d445d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb22900bd8fbdf3fb179532fd156aceca47b4461492dc8bdd71c5fcacd4d445d", kill_on_drop: false }` [INFO] [stdout] eb22900bd8fbdf3fb179532fd156aceca47b4461492dc8bdd71c5fcacd4d445d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6084d78f48ffca2747482c80dbcd93720cfb9c6dfca72c05fc0f5a5986a53b6b [INFO] running `Command { std: "docker" "start" "-a" "6084d78f48ffca2747482c80dbcd93720cfb9c6dfca72c05fc0f5a5986a53b6b", kill_on_drop: false }` [INFO] [stderr] Checking utf8-cstr v0.1.6 [INFO] [stderr] Compiling libsystemd-sys v0.1.0 [INFO] [stderr] Compiling mbox v0.4.4 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking fern v0.4.4 [INFO] [stderr] Checking systemd v0.1.1 [INFO] [stderr] Checking fern-journal v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:24:28 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn get_logger() -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn fern::FernLog` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:24:28 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn get_logger() -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn fern::FernLog` [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] [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 dev [unoptimized + debuginfo] target(s) in 1.74s [INFO] running `Command { std: "docker" "inspect" "6084d78f48ffca2747482c80dbcd93720cfb9c6dfca72c05fc0f5a5986a53b6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6084d78f48ffca2747482c80dbcd93720cfb9c6dfca72c05fc0f5a5986a53b6b", kill_on_drop: false }` [INFO] [stdout] 6084d78f48ffca2747482c80dbcd93720cfb9c6dfca72c05fc0f5a5986a53b6b