[INFO] fetching crate plotter 0.1.0... [INFO] testing plotter-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate plotter 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate plotter 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate plotter 0.1.0 [INFO] finished tweaking crates.io crate plotter 0.1.0 [INFO] tweaked toml for crates.io crate plotter 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1acff762fdfe3ee3f4c5a356b1dc50067a8bf814960bf47062537c4778e6fa50 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1acff762fdfe3ee3f4c5a356b1dc50067a8bf814960bf47062537c4778e6fa50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1acff762fdfe3ee3f4c5a356b1dc50067a8bf814960bf47062537c4778e6fa50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1acff762fdfe3ee3f4c5a356b1dc50067a8bf814960bf47062537c4778e6fa50", kill_on_drop: false }` [INFO] [stdout] 1acff762fdfe3ee3f4c5a356b1dc50067a8bf814960bf47062537c4778e6fa50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a25e2a0726a56a8f53228f7d763ceb2981500be4f79d04a28efc10b232a4a62c [INFO] running `Command { std: "docker" "start" "-a" "a25e2a0726a56a8f53228f7d763ceb2981500be4f79d04a28efc10b232a4a62c", kill_on_drop: false }` [INFO] [stderr] Compiling plotter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/plotter/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 115 | f: &Fn(f64) -> f64, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64` [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: unused variable: `name` [INFO] [stdout] --> src/plotter/mod.rs:34:42 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn plot(&self, size: (u32, u32), name: &'static str, port: String, options: PlotOptions) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "a25e2a0726a56a8f53228f7d763ceb2981500be4f79d04a28efc10b232a4a62c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a25e2a0726a56a8f53228f7d763ceb2981500be4f79d04a28efc10b232a4a62c", kill_on_drop: false }` [INFO] [stdout] a25e2a0726a56a8f53228f7d763ceb2981500be4f79d04a28efc10b232a4a62c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac381947c1fef615f5cf654a39c9fedd72f69efbb99714103bfe830e5fb0c77c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ac381947c1fef615f5cf654a39c9fedd72f69efbb99714103bfe830e5fb0c77c", kill_on_drop: false }` [INFO] [stderr] Compiling plotter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/plotter/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 115 | f: &Fn(f64) -> f64, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64` [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: unused variable: `name` [INFO] [stdout] --> src/plotter/mod.rs:34:42 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn plot(&self, size: (u32, u32), name: &'static str, port: String, options: PlotOptions) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0254]: the name `plotter` is defined multiple times [INFO] [stdout] --> examples/basic.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate plotter; [INFO] [stdout] | --------------------- previous import of the extern crate `plotter` here [INFO] [stdout] 2 | [INFO] [stdout] 3 | use plotter::plotter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ `plotter` reimported here [INFO] [stdout] | [INFO] [stdout] = note: `plotter` must be defined only once in the type namespace of this module [INFO] [stdout] help: you can use `as` to change the binding name of the import [INFO] [stdout] | [INFO] [stdout] 3 | use plotter::plotter as other_plotter; [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `Dataset` in `plotter` [INFO] [stdout] --> examples/basic.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | let mut data = plotter::Dataset::from_fn(&func, (-10.0, 10.0), 1.0, None); [INFO] [stdout] | ^^^^^^^ not found in `plotter` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 | use plotter::plotter::Dataset; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `Dataset` in `plotter` [INFO] [stdout] --> examples/basic.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | let other = plotter::Dataset::from_fn(&o, (-10.0, 10.0), 1.0, None); [INFO] [stdout] | ^^^^^^^ not found in `plotter` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 | use plotter::plotter::Dataset; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `Plotter` in `plotter` [INFO] [stdout] --> examples/basic.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | let app = plotter::Plotter::new(data); [INFO] [stdout] | ^^^^^^^ not found in `plotter` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 | use plotter::plotter::Plotter; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `PlotOptions` in `plotter` [INFO] [stdout] --> examples/basic.rs:12:24 [INFO] [stdout] | [INFO] [stdout] 12 | let opt = plotter::PlotOptions::new() [INFO] [stdout] | ^^^^^^^^^^^ not found in `plotter` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 | use plotter::plotter::PlotOptions; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `plotter::plotter` [INFO] [stdout] --> examples/basic.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use plotter::plotter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/plotter/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 115 | f: &Fn(f64) -> f64, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64` [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] error: aborting due to 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0254, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0254`. [INFO] [stdout] [INFO] [stderr] error: could not compile `plotter` due to 6 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/plotter/mod.rs:34:42 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn plot(&self, size: (u32, u32), name: &'static str, port: String, options: PlotOptions) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "ac381947c1fef615f5cf654a39c9fedd72f69efbb99714103bfe830e5fb0c77c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac381947c1fef615f5cf654a39c9fedd72f69efbb99714103bfe830e5fb0c77c", kill_on_drop: false }` [INFO] [stdout] ac381947c1fef615f5cf654a39c9fedd72f69efbb99714103bfe830e5fb0c77c