[INFO] fetching crate stpsyr 0.1.0... [INFO] checking stpsyr-0.1.0 against master#b359ccf1b0b7b2d2c1c4932344b806e68bd053a9 for pr-105483 [INFO] extracting crate stpsyr 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate stpsyr 0.1.0 on toolchain b359ccf1b0b7b2d2c1c4932344b806e68bd053a9 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "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-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 209b6285164b0d1ca0ef686f919990e7be948e3e4268aaba74b70b4f52d48ea2 [INFO] running `Command { std: "docker" "start" "-a" "209b6285164b0d1ca0ef686f919990e7be948e3e4268aaba74b70b4f52d48ea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "209b6285164b0d1ca0ef686f919990e7be948e3e4268aaba74b70b4f52d48ea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "209b6285164b0d1ca0ef686f919990e7be948e3e4268aaba74b70b4f52d48ea2", kill_on_drop: false }` [INFO] [stdout] 209b6285164b0d1ca0ef686f919990e7be948e3e4268aaba74b70b4f52d48ea2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4529e278d2feb12027ebd285e71b6453b3936f49251f3bb3f5f91ec008f33c84 [INFO] running `Command { std: "docker" "start" "-a" "4529e278d2feb12027ebd285e71b6453b3936f49251f3bb3f5f91ec008f33c84", kill_on_drop: false }` [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking csv v0.14.7 [INFO] [stderr] Checking stpsyr v0.1.0 (/opt/rustwide/workdir) [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: 1 warning emitted [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: 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: 1 warning emitted [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 [unoptimized + debuginfo] target(s) in 2.19s [INFO] running `Command { std: "docker" "inspect" "4529e278d2feb12027ebd285e71b6453b3936f49251f3bb3f5f91ec008f33c84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4529e278d2feb12027ebd285e71b6453b3936f49251f3bb3f5f91ec008f33c84", kill_on_drop: false }` [INFO] [stdout] 4529e278d2feb12027ebd285e71b6453b3936f49251f3bb3f5f91ec008f33c84