[INFO] crate ff-find 0.24.11 is already in cache [INFO] checking ff-find-0.24.11 against try#3ae4c050387df9f7fbb379ee90ce8bf05e566870 for pr-70872 [INFO] extracting crate ff-find 0.24.11 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate ff-find 0.24.11 on toolchain 3ae4c050387df9f7fbb379ee90ce8bf05e566870 [INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate ff-find 0.24.11 [INFO] finished tweaking crates.io crate ff-find 0.24.11 [INFO] tweaked toml for crates.io crate ff-find 0.24.11 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate ff-find 0.24.11 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 69ce452ffcf097cda64afb1f3bcc6028c962bec289c6d543134f9871d87a7782 [INFO] running `"docker" "start" "-a" "69ce452ffcf097cda64afb1f3bcc6028c962bec289c6d543134f9871d87a7782"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking diff v0.1.11 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Checking globset v0.4.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Checking ignore v0.4.10 [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking signal-hook-registry v1.1.1 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking nix v0.15.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking signal-hook v0.1.10 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling ff-find v0.24.11 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/exec/nonblock.rs:67:69 [INFO] [stderr] | [INFO] [stderr] 67 | return Err(io::Error::new(io::ErrorKind::Other, err.description())); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/exec/nonblock.rs:126:69 [INFO] [stderr] | [INFO] [stderr] 126 | return Err(io::Error::new(io::ErrorKind::Other, err.description())); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/filter/filetype.rs:14:22 [INFO] [stderr] | [INFO] [stderr] 14 | match symbol.to_ascii_lowercase().as_bytes() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `foss::FckOsStrSck::to_ascii_lowercase(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(osstring_ascii)]` to the crate attributes to enable `std::ffi::OsStr::to_ascii_lowercase` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/filter/parser.rs:154:25 [INFO] [stderr] | [INFO] [stderr] 154 | match token.to_ascii_lowercase().as_bytes() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `foss::FckOsStrSck::to_ascii_lowercase(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(osstring_ascii)]` to the crate attributes to enable `std::ffi::OsStr::to_ascii_lowercase` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/filter/parser.rs:194:25 [INFO] [stderr] | [INFO] [stderr] 194 | match token.to_ascii_lowercase().as_bytes() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `foss::FckOsStrSck::to_ascii_lowercase(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(osstring_ascii)]` to the crate attributes to enable `std::ffi::OsStr::to_ascii_lowercase` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/lscolors/src/lib.rs:294:51 [INFO] [stderr] | [INFO] [stderr] 294 | let filename = path.as_ref().file_name()?.to_ascii_lowercase(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `foss::FckOsStrSck::to_ascii_lowercase(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(osstring_ascii)]` to the crate attributes to enable `std::ffi::OsStr::to_ascii_lowercase` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/exec/nonblock.rs:67:69 [INFO] [stderr] | [INFO] [stderr] 67 | return Err(io::Error::new(io::ErrorKind::Other, err.description())); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/exec/nonblock.rs:126:69 [INFO] [stderr] | [INFO] [stderr] 126 | return Err(io::Error::new(io::ErrorKind::Other, err.description())); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/filter/filetype.rs:14:22 [INFO] [stderr] | [INFO] [stderr] 14 | match symbol.to_ascii_lowercase().as_bytes() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `foss::FckOsStrSck::to_ascii_lowercase(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(osstring_ascii)]` to the crate attributes to enable `std::ffi::OsStr::to_ascii_lowercase` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/filter/parser.rs:154:25 [INFO] [stderr] | [INFO] [stderr] 154 | match token.to_ascii_lowercase().as_bytes() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `foss::FckOsStrSck::to_ascii_lowercase(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(osstring_ascii)]` to the crate attributes to enable `std::ffi::OsStr::to_ascii_lowercase` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/filter/parser.rs:194:25 [INFO] [stderr] | [INFO] [stderr] 194 | match token.to_ascii_lowercase().as_bytes() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `foss::FckOsStrSck::to_ascii_lowercase(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(osstring_ascii)]` to the crate attributes to enable `std::ffi::OsStr::to_ascii_lowercase` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/lscolors/src/lib.rs:294:51 [INFO] [stderr] | [INFO] [stderr] 294 | let filename = path.as_ref().file_name()?.to_ascii_lowercase(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `foss::FckOsStrSck::to_ascii_lowercase(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(osstring_ascii)]` to the crate attributes to enable `std::ffi::OsStr::to_ascii_lowercase` [INFO] [stderr] [INFO] [stderr] error: could not compile `ff-find`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name ff src/main.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=c82814b7c0250495 -C extra-filename=-c82814b7c0250495 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-f5034d4cfdcc3936.rmeta --extern ansi_term=/opt/rustwide/target/debug/deps/libansi_term-b8a702d70351d050.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-92f73d04ac66d95a.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-3b9986bec5c10528.rmeta --extern diff=/opt/rustwide/target/debug/deps/libdiff-29d9f697be6c51d0.rmeta --extern globset=/opt/rustwide/target/debug/deps/libglobset-d3b27ba26474085a.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-0ec2535614dc9c08.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-1df5ca92d781844d.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-32f4e057191fea95.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-52a0443bc48b7937.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-1121adc24e1a06eb.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-6cf5b7bf2ff9d21c.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-d25071c4cc604c17.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-a6f9251a9e8e21a3.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-77444c60af0ca271.rmeta --extern same_file=/opt/rustwide/target/debug/deps/libsame_file-13436048fd8681d4.rmeta --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-92dda43e24841422.rmeta --extern tempdir=/opt/rustwide/target/debug/deps/libtempdir-39de28c3bcfcd8be.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-d965d87dd4358b02.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] running `"docker" "inspect" "69ce452ffcf097cda64afb1f3bcc6028c962bec289c6d543134f9871d87a7782"` [INFO] running `"docker" "rm" "-f" "69ce452ffcf097cda64afb1f3bcc6028c962bec289c6d543134f9871d87a7782"` [INFO] [stdout] 69ce452ffcf097cda64afb1f3bcc6028c962bec289c6d543134f9871d87a7782