[INFO] fetching crate uu_du 0.0.6... [INFO] checking uu_du-0.0.6 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477 [INFO] extracting crate uu_du 0.0.6 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate uu_du 0.0.6 on toolchain 90442458ac46b1d5eed752c316da25450f67285b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate uu_du 0.0.6 [INFO] finished tweaking crates.io crate uu_du 0.0.6 [INFO] tweaked toml for crates.io crate uu_du 0.0.6 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate uu_du 0.0.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7024946e6c5b4abad767d1a9e8a11fe2e64df465021840406834a1e0d59c845d [INFO] running `Command { std: "docker" "start" "-a" "7024946e6c5b4abad767d1a9e8a11fe2e64df465021840406834a1e0d59c845d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7024946e6c5b4abad767d1a9e8a11fe2e64df465021840406834a1e0d59c845d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7024946e6c5b4abad767d1a9e8a11fe2e64df465021840406834a1e0d59c845d", kill_on_drop: false }` [INFO] [stdout] 7024946e6c5b4abad767d1a9e8a11fe2e64df465021840406834a1e0d59c845d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c308fe3e25896310aa53791b17627b495d7a7429873c1cbb8437c7e36b6f263 [INFO] running `Command { std: "docker" "start" "-a" "0c308fe3e25896310aa53791b17627b495d7a7429873c1cbb8437c7e36b6f263", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling syn v1.0.68 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Checking dunce v1.0.1 [INFO] [stderr] Checking wild v2.0.4 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking uucore v0.0.8 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling uucore_procs v0.0.5 [INFO] [stderr] Checking uu_du v0.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/du.rs:251:17 [INFO] [stdout] | [INFO] [stdout] 251 | / safe_writeln!( [INFO] [stdout] 252 | | stderr(), [INFO] [stdout] 253 | | "{}: cannot read directory ‘{}‘: {}", [INFO] [stdout] 254 | | options.program_name, [INFO] [stdout] 255 | | my_stat.path.display(), [INFO] [stdout] 256 | | e [INFO] [stdout] 257 | | ); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [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: this warning originates in the macro `safe_writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [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] --> src/du.rs:251:17 [INFO] [stdout] | [INFO] [stdout] 251 | / safe_writeln!( [INFO] [stdout] 252 | | stderr(), [INFO] [stdout] 253 | | "{}: cannot read directory ‘{}‘: {}", [INFO] [stdout] 254 | | options.program_name, [INFO] [stdout] 255 | | my_stat.path.display(), [INFO] [stdout] 256 | | e [INFO] [stdout] 257 | | ); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [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: this warning originates in the macro `safe_writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> src/du.rs:620:29 [INFO] [stdout] | [INFO] [stdout] 620 | for it in test_data.into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 620 | for it in test_data.iter() { [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 620 | for it in test_data { [INFO] [stdout] | -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> src/du.rs:632:29 [INFO] [stdout] | [INFO] [stdout] 632 | for it in test_data.into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 632 | for it in test_data.iter() { [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 632 | for it in test_data { [INFO] [stdout] | -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.80s [INFO] running `Command { std: "docker" "inspect" "0c308fe3e25896310aa53791b17627b495d7a7429873c1cbb8437c7e36b6f263", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c308fe3e25896310aa53791b17627b495d7a7429873c1cbb8437c7e36b6f263", kill_on_drop: false }` [INFO] [stdout] 0c308fe3e25896310aa53791b17627b495d7a7429873c1cbb8437c7e36b6f263