[INFO] fetching crate stpsyr 0.1.0... [INFO] checking stpsyr-0.1.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate stpsyr 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate stpsyr 0.1.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate stpsyr 0.1.0 [INFO] finished tweaking crates.io crate stpsyr 0.1.0 [INFO] tweaked toml for crates.io crate stpsyr 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding byteorder v0.5.3 (latest: v1.5.0) [INFO] [stderr] Adding csv v0.14.7 (latest: v1.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded csv v0.14.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7fef868c79e7269f74f6a4628192348d3bbaa177e7c6f8e46f27d21172a9e35 [INFO] running `Command { std: "docker" "start" "-a" "f7fef868c79e7269f74f6a4628192348d3bbaa177e7c6f8e46f27d21172a9e35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7fef868c79e7269f74f6a4628192348d3bbaa177e7c6f8e46f27d21172a9e35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7fef868c79e7269f74f6a4628192348d3bbaa177e7c6f8e46f27d21172a9e35", kill_on_drop: false }` [INFO] [stdout] f7fef868c79e7269f74f6a4628192348d3bbaa177e7c6f8e46f27d21172a9e35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 347f51a174892175089bc4271f46d62c8365d09e13975852fa2634fb6473aeb8 [INFO] running `Command { std: "docker" "start" "-a" "347f51a174892175089bc4271f46d62c8365d09e13975852fa2634fb6473aeb8", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking csv v0.14.7 [INFO] [stderr] Checking stpsyr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::adjudicate::*` [INFO] [stdout] --> src/stpsyr/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use self::adjudicate::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::adjudicate::*` [INFO] [stdout] --> src/stpsyr/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use self::adjudicate::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::adjusts::*` [INFO] [stdout] --> src/stpsyr/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use self::adjusts::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::orders::*` [INFO] [stdout] --> src/stpsyr/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use self::orders::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::parse::*` [INFO] [stdout] --> src/stpsyr/mod.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub use self::parse::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::retreats::*` [INFO] [stdout] --> src/stpsyr/mod.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub use self::retreats::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::svg::*` [INFO] [stdout] --> src/stpsyr/mod.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub use self::svg::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::util::*` [INFO] [stdout] --> src/stpsyr/mod.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub use self::util::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::adjusts::*` [INFO] [stdout] --> src/stpsyr/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use self::adjusts::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::orders::*` [INFO] [stdout] --> src/stpsyr/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use self::orders::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::parse::*` [INFO] [stdout] --> src/stpsyr/mod.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub use self::parse::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::retreats::*` [INFO] [stdout] --> src/stpsyr/mod.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub use self::retreats::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::svg::*` [INFO] [stdout] --> src/stpsyr/mod.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub use self::svg::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::util::*` [INFO] [stdout] --> src/stpsyr/mod.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub use self::util::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/stpsyr/svg.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut in_file = BufReader::new(File::open("data/standard.svg")?); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/stpsyr/svg.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut in_file = BufReader::new(File::open("data/standard.svg")?); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&types::MapRegion` instead of cloning the inner type [INFO] [stdout] --> src/stpsyr/adjudicate.rs:241:42 [INFO] [stdout] | [INFO] [stdout] 241 | let region = path.last().unwrap().clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&types::MapRegion` instead of cloning the inner type [INFO] [stdout] --> src/stpsyr/adjudicate.rs:241:42 [INFO] [stdout] | [INFO] [stdout] 241 | let region = path.last().unwrap().clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `support_hold_order` [INFO] [stdout] --> tests/lib.rs:31:14 [INFO] [stdout] | [INFO] [stdout] 31 | macro_rules! support_hold_order { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `order` [INFO] [stdout] --> tests/lib.rs:49:14 [INFO] [stdout] | [INFO] [stdout] 49 | macro_rules! order { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `assert_empty` [INFO] [stdout] --> tests/lib.rs:55:14 [INFO] [stdout] | [INFO] [stdout] 55 | macro_rules! assert_empty { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `assert_unit` [INFO] [stdout] --> tests/lib.rs:67:14 [INFO] [stdout] | [INFO] [stdout] 67 | macro_rules! assert_unit { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/lib.rs:102:56 [INFO] [stdout] | [INFO] [stdout] 102 | if parts.next().is_some() { panic!(err_msg); } [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 102 | if parts.next().is_some() { panic!("{}", err_msg); } [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.88s [INFO] running `Command { std: "docker" "inspect" "347f51a174892175089bc4271f46d62c8365d09e13975852fa2634fb6473aeb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "347f51a174892175089bc4271f46d62c8365d09e13975852fa2634fb6473aeb8", kill_on_drop: false }` [INFO] [stdout] 347f51a174892175089bc4271f46d62c8365d09e13975852fa2634fb6473aeb8