[INFO] fetching crate barg 0.2.0... [INFO] checking barg-0.2.0 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056 [INFO] extracting crate barg 0.2.0 into /workspace/builds/worker-102/source [INFO] validating manifest of crates.io crate barg 0.2.0 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate barg 0.2.0 [INFO] finished tweaking crates.io crate barg 0.2.0 [INFO] tweaked toml for crates.io crate barg 0.2.0 written to /workspace/builds/worker-102/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc9b74d30938f00a45ceb65797c464fde0073a39202e1b937b0f4bd31faa2a63 [INFO] running `Command { std: "docker" "start" "-a" "bc9b74d30938f00a45ceb65797c464fde0073a39202e1b937b0f4bd31faa2a63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc9b74d30938f00a45ceb65797c464fde0073a39202e1b937b0f4bd31faa2a63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc9b74d30938f00a45ceb65797c464fde0073a39202e1b937b0f4bd31faa2a63", kill_on_drop: false }` [INFO] [stdout] bc9b74d30938f00a45ceb65797c464fde0073a39202e1b937b0f4bd31faa2a63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d7a3ec460cf38dae80fcc7e42625ea0fb554e34edad228dc6cbb8b5e9469a09 [INFO] running `Command { std: "docker" "start" "-a" "9d7a3ec460cf38dae80fcc7e42625ea0fb554e34edad228dc6cbb8b5e9469a09", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Compiling pix v0.6.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking window v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking tinyvec v1.4.0 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking inflate v0.3.4 [INFO] [stderr] Checking miniz_oxide v0.2.3 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Compiling png_pong v0.0.2 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking png v0.10.0 [INFO] [stderr] Checking png v0.14.1 [INFO] [stderr] Checking footile v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking fonterator v0.4.2 [INFO] [stderr] Checking rvg v0.0.2 [INFO] [stderr] Compiling sheep v0.2.1 [INFO] [stderr] Compiling res v0.4.1 [INFO] [stderr] Compiling barg v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gui.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | type Generator<'b> = Fn( [INFO] [stdout] | ______________________^ [INFO] [stdout] 6 | | usize, [INFO] [stdout] 7 | | &mut [u8; 5], [INFO] [stdout] 8 | | ) [INFO] [stdout] 9 | | -> &'b [(&'b [([u8; 4], &'b [PathOp])], &'b str)]; [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] 5 ~ type Generator<'b> = dyn Fn( [INFO] [stdout] 6 + usize, [INFO] [stdout] 7 + &mut [u8; 5], [INFO] [stdout] 8 + ) [INFO] [stdout] 9 ~ -> &'b [(&'b [([u8; 4], &'b [PathOp])], &'b str)]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gui.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | type Generator<'b> = Fn( [INFO] [stdout] | ______________________^ [INFO] [stdout] 6 | | usize, [INFO] [stdout] 7 | | &mut [u8; 5], [INFO] [stdout] 8 | | ) [INFO] [stdout] 9 | | -> &'b [(&'b [([u8; 4], &'b [PathOp])], &'b str)]; [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] 5 ~ type Generator<'b> = dyn Fn( [INFO] [stdout] 6 + usize, [INFO] [stdout] 7 + &mut [u8; 5], [INFO] [stdout] 8 + ) [INFO] [stdout] 9 ~ -> &'b [(&'b [([u8; 4], &'b [PathOp])], &'b str)]; [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: unused variable: `row` [INFO] [stdout] --> examples/gui.rs:34:43 [INFO] [stdout] | [INFO] [stdout] 34 | gui.head(&mut surface, &mut buffer, &|row, color| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_row` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.03s [INFO] running `Command { std: "docker" "inspect" "9d7a3ec460cf38dae80fcc7e42625ea0fb554e34edad228dc6cbb8b5e9469a09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d7a3ec460cf38dae80fcc7e42625ea0fb554e34edad228dc6cbb8b5e9469a09", kill_on_drop: false }` [INFO] [stdout] 9d7a3ec460cf38dae80fcc7e42625ea0fb554e34edad228dc6cbb8b5e9469a09