[INFO] fetching crate uu_du 0.0.4... [INFO] checking uu_du-0.0.4 against try#32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d for pr-83312 [INFO] extracting crate uu_du 0.0.4 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate uu_du 0.0.4 on toolchain 32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate uu_du 0.0.4 [INFO] finished tweaking crates.io crate uu_du 0.0.4 [INFO] tweaked toml for crates.io crate uu_du 0.0.4 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate uu_du 0.0.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--no-deps" "--format-version=1", 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] 2b71f6b7dc6a5be92f2e4eeecd1a103a3b278d1aa2778080d27a1f64e46cbad5 [INFO] running `Command { std: "docker" "start" "-a" "2b71f6b7dc6a5be92f2e4eeecd1a103a3b278d1aa2778080d27a1f64e46cbad5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b71f6b7dc6a5be92f2e4eeecd1a103a3b278d1aa2778080d27a1f64e46cbad5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b71f6b7dc6a5be92f2e4eeecd1a103a3b278d1aa2778080d27a1f64e46cbad5", kill_on_drop: false }` [INFO] [stdout] 2b71f6b7dc6a5be92f2e4eeecd1a103a3b278d1aa2778080d27a1f64e46cbad5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "check" "--frozen" "--all" "--all-targets" "--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] 5fc771252954444fe63d0984e3d1d5fb907937c152ccc4338a223dd91cf9c9ae [INFO] running `Command { std: "docker" "start" "-a" "5fc771252954444fe63d0984e3d1d5fb907937c152ccc4338a223dd91cf9c9ae", kill_on_drop: false }` [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking uu_du v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/du.rs:149:17 [INFO] [stdout] | [INFO] [stdout] 149 | / safe_writeln!( [INFO] [stdout] 150 | | stderr(), [INFO] [stdout] 151 | | "{}: cannot read directory ‘{}‘: {}", [INFO] [stdout] 152 | | options.program_name, [INFO] [stdout] 153 | | my_stat.path.display(), [INFO] [stdout] 154 | | e [INFO] [stdout] 155 | | ); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (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:149:17 [INFO] [stdout] | [INFO] [stdout] 149 | / safe_writeln!( [INFO] [stdout] 150 | | stderr(), [INFO] [stdout] 151 | | "{}: cannot read directory ‘{}‘: {}", [INFO] [stdout] 152 | | options.program_name, [INFO] [stdout] 153 | | my_stat.path.display(), [INFO] [stdout] 154 | | e [INFO] [stdout] 155 | | ); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/du.rs:512:29 [INFO] [stdout] | [INFO] [stdout] 512 | for it in test_data.into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/du.rs:524:29 [INFO] [stdout] | [INFO] [stdout] 524 | for it in test_data.into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "5fc771252954444fe63d0984e3d1d5fb907937c152ccc4338a223dd91cf9c9ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fc771252954444fe63d0984e3d1d5fb907937c152ccc4338a223dd91cf9c9ae", kill_on_drop: false }` [INFO] [stdout] 5fc771252954444fe63d0984e3d1d5fb907937c152ccc4338a223dd91cf9c9ae