[INFO] fetching crate barg 0.2.0... [INFO] testing barg-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate barg 0.2.0 into /workspace/builds/worker-5-tc2/source [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-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate barg 0.2.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 35 packages to latest compatible versions [INFO] [stderr] Adding fonterator v0.4.2 (available: v0.9.0) [INFO] [stderr] Adding png v0.14.1 (available: v0.18.0) [INFO] [stderr] Adding res v0.4.1 (available: v0.6.1) [INFO] [stderr] Adding rvg v0.0.2 (available: v0.2.0) [INFO] [stderr] Adding window v0.2.0 (available: v0.5.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80a1e297984eee3439759ea07dee9b794713cdd5b97d69893347b2d0023b8c3f [INFO] running `Command { std: "docker" "start" "-a" "80a1e297984eee3439759ea07dee9b794713cdd5b97d69893347b2d0023b8c3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80a1e297984eee3439759ea07dee9b794713cdd5b97d69893347b2d0023b8c3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80a1e297984eee3439759ea07dee9b794713cdd5b97d69893347b2d0023b8c3f", kill_on_drop: false }` [INFO] [stdout] 80a1e297984eee3439759ea07dee9b794713cdd5b97d69893347b2d0023b8c3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 920b5c7895f07d0b198897421f115b7f28641473bb019c6bfc1eea04237f7467 [INFO] running `Command { std: "docker" "start" "-a" "920b5c7895f07d0b198897421f115b7f28641473bb019c6bfc1eea04237f7467", kill_on_drop: false }` [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling pix v0.6.1 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling window v0.2.0 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling tinyvec v1.10.0 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling inflate v0.3.4 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling miniz_oxide v0.2.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling png v0.10.0 [INFO] [stderr] Compiling unicode-normalization v0.1.24 [INFO] [stderr] Compiling png_pong v0.0.2 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling footile v0.3.1 [INFO] [stderr] Compiling fonterator v0.4.2 [INFO] [stderr] Compiling rvg v0.0.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [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] = 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] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 5 | type Generator<'b> = dyn Fn( [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.04s [INFO] running `Command { std: "docker" "inspect" "920b5c7895f07d0b198897421f115b7f28641473bb019c6bfc1eea04237f7467", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "920b5c7895f07d0b198897421f115b7f28641473bb019c6bfc1eea04237f7467", kill_on_drop: false }` [INFO] [stdout] 920b5c7895f07d0b198897421f115b7f28641473bb019c6bfc1eea04237f7467 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f356381010ccbdf72a21efa26b24df6f6e093d2ac449f1d13193cac54b8bdd2 [INFO] running `Command { std: "docker" "start" "-a" "0f356381010ccbdf72a21efa26b24df6f6e093d2ac449f1d13193cac54b8bdd2", kill_on_drop: false }` [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] = 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] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 5 | type Generator<'b> = dyn Fn( [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling png v0.14.1 [INFO] [stderr] Compiling barg v0.2.0 (/opt/rustwide/workdir) [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)]` (part of `#[warn(unused)]`) on by default [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] = 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] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 5 | type Generator<'b> = dyn Fn( [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.51s [INFO] running `Command { std: "docker" "inspect" "0f356381010ccbdf72a21efa26b24df6f6e093d2ac449f1d13193cac54b8bdd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f356381010ccbdf72a21efa26b24df6f6e093d2ac449f1d13193cac54b8bdd2", kill_on_drop: false }` [INFO] [stdout] 0f356381010ccbdf72a21efa26b24df6f6e093d2ac449f1d13193cac54b8bdd2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9ecda6512bd55dd380734276d97e7fc1c6bcbcd737cc47f23999c7d36fd3b738 [INFO] running `Command { std: "docker" "start" "-a" "9ecda6512bd55dd380734276d97e7fc1c6bcbcd737cc47f23999c7d36fd3b738", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gui.rs:5:22 [INFO] [stderr] | [INFO] [stderr] 5 | type Generator<'b> = Fn( [INFO] [stderr] | ______________________^ [INFO] [stderr] 6 | | usize, [INFO] [stderr] 7 | | &mut [u8; 5], [INFO] [stderr] 8 | | ) [INFO] [stderr] 9 | | -> &'b [(&'b [([u8; 4], &'b [PathOp])], &'b str)]; [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] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 5 | type Generator<'b> = dyn Fn( [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `barg` (lib) generated 1 warning (run `cargo fix --lib -p barg` to apply 1 suggestion) [INFO] [stderr] warning: `barg` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: unused variable: `row` [INFO] [stderr] --> examples/gui.rs:34:43 [INFO] [stderr] | [INFO] [stderr] 34 | gui.head(&mut surface, &mut buffer, &|row, color| { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_row` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `barg` (example "gui") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/barg-42002704d3e9b4e8) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests barg [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/gui.rs - gui::Gui (line 42) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/gui.rs - gui::Gui (line 42) stdout ---- [INFO] [stdout] error[E0412]: cannot find type `Widget` in this scope [INFO] [stdout] --> src/gui.rs:43:36 [INFO] [stdout] | [INFO] [stdout] 3 | fn generator(row: usize) -> Option { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 3 | fn generator(row: usize) -> Option { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Gui` [INFO] [stdout] --> src/gui.rs:47:15 [INFO] [stdout] | [INFO] [stdout] 7 | let mut gui = Gui::new(); [INFO] [stdout] | ^^^ use of undeclared type `Gui` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use barg::Gui; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Widget` [INFO] [stdout] --> src/gui.rs:60:34 [INFO] [stdout] | [INFO] [stdout] 20 | let header = gui.add(0x303030FF, Widget::Row); [INFO] [stdout] | ^^^^^^ use of undeclared type `Widget` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/gui.rs - gui::Gui (line 42) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "9ecda6512bd55dd380734276d97e7fc1c6bcbcd737cc47f23999c7d36fd3b738", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ecda6512bd55dd380734276d97e7fc1c6bcbcd737cc47f23999c7d36fd3b738", kill_on_drop: false }` [INFO] [stdout] 9ecda6512bd55dd380734276d97e7fc1c6bcbcd737cc47f23999c7d36fd3b738