[INFO] crate ff-find 0.24.11 is already in cache [INFO] testing ff-find-0.24.11 against 1.45.2 for beta-1.46-1 [INFO] extracting crate ff-find 0.24.11 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate ff-find 0.24.11 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-14/source/Cargo.toml [INFO] crate crates.io crate ff-find 0.24.11 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1cc00405cf11c0f461b7707e6dd18cc77b0a9cc6c189c1527db92ab65d41ca3c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1cc00405cf11c0f461b7707e6dd18cc77b0a9cc6c189c1527db92ab65d41ca3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1cc00405cf11c0f461b7707e6dd18cc77b0a9cc6c189c1527db92ab65d41ca3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cc00405cf11c0f461b7707e6dd18cc77b0a9cc6c189c1527db92ab65d41ca3c", kill_on_drop: false }` [INFO] [stdout] 1cc00405cf11c0f461b7707e6dd18cc77b0a9cc6c189c1527db92ab65d41ca3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eed76d3b95474b8a7d72a4a405e68c55965a3ba09f5c13ccbcbc5bad19d11739 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "eed76d3b95474b8a7d72a4a405e68c55965a3ba09f5c13ccbcbc5bad19d11739", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling arc-swap v0.4.3 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling bstr v0.2.8 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling globset v0.4.4 [INFO] [stderr] Compiling ignore v0.4.10 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling signal-hook-registry v1.1.1 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling signal-hook v0.1.10 [INFO] [stderr] Compiling ff-find v0.24.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/exec/nonblock.rs:67:69 [INFO] [stdout] | [INFO] [stdout] 67 | return Err(io::Error::new(io::ErrorKind::Other, err.description())); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/exec/nonblock.rs:126:69 [INFO] [stdout] | [INFO] [stdout] 126 | return Err(io::Error::new(io::ErrorKind::Other, err.description())); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/filter/filetype.rs:14:22 [INFO] [stdout] | [INFO] [stdout] 14 | match symbol.to_ascii_lowercase().as_bytes() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `foss::FckOsStrSck::to_ascii_lowercase(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/filter/parser.rs:154:25 [INFO] [stdout] | [INFO] [stdout] 154 | match token.to_ascii_lowercase().as_bytes() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `foss::FckOsStrSck::to_ascii_lowercase(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/filter/parser.rs:194:25 [INFO] [stdout] | [INFO] [stdout] 194 | match token.to_ascii_lowercase().as_bytes() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `foss::FckOsStrSck::to_ascii_lowercase(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/lscolors/src/lib.rs:294:51 [INFO] [stdout] | [INFO] [stdout] 294 | let filename = path.as_ref().file_name()?.to_ascii_lowercase(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `foss::FckOsStrSck::to_ascii_lowercase(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.44s [INFO] running `Command { std: "docker" "inspect" "eed76d3b95474b8a7d72a4a405e68c55965a3ba09f5c13ccbcbc5bad19d11739", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eed76d3b95474b8a7d72a4a405e68c55965a3ba09f5c13ccbcbc5bad19d11739", kill_on_drop: false }` [INFO] [stdout] eed76d3b95474b8a7d72a4a405e68c55965a3ba09f5c13ccbcbc5bad19d11739 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 391ab0f9cefaf4b3af7f185407aed7b3d0bf48dd39ecc5ee02ff01612e7f810a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "391ab0f9cefaf4b3af7f185407aed7b3d0bf48dd39ecc5ee02ff01612e7f810a", kill_on_drop: false }` [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling ff-find v0.24.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/exec/nonblock.rs:67:69 [INFO] [stdout] | [INFO] [stdout] 67 | return Err(io::Error::new(io::ErrorKind::Other, err.description())); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/exec/nonblock.rs:126:69 [INFO] [stdout] | [INFO] [stdout] 126 | return Err(io::Error::new(io::ErrorKind::Other, err.description())); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/filter/filetype.rs:14:22 [INFO] [stdout] | [INFO] [stdout] 14 | match symbol.to_ascii_lowercase().as_bytes() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `foss::FckOsStrSck::to_ascii_lowercase(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/filter/parser.rs:154:25 [INFO] [stdout] | [INFO] [stdout] 154 | match token.to_ascii_lowercase().as_bytes() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `foss::FckOsStrSck::to_ascii_lowercase(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/filter/parser.rs:194:25 [INFO] [stdout] | [INFO] [stdout] 194 | match token.to_ascii_lowercase().as_bytes() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `foss::FckOsStrSck::to_ascii_lowercase(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/lscolors/src/lib.rs:294:51 [INFO] [stdout] | [INFO] [stdout] 294 | let filename = path.as_ref().file_name()?.to_ascii_lowercase(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `foss::FckOsStrSck::to_ascii_lowercase(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [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,link -Cembed-bitcode=no -C debuginfo=2 --test -C metadata=2b3d1dba47e1edfc -C extra-filename=-2b3d1dba47e1edfc --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-5d14bc544665d1db.rlib --extern ansi_term=/opt/rustwide/target/debug/deps/libansi_term-5ae6309e4bdcc974.rlib --extern atty=/opt/rustwide/target/debug/deps/libatty-b09d59bd39aa0ada.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-a9fe220489397019.rlib --extern diff=/opt/rustwide/target/debug/deps/libdiff-f3cdf367441999bc.rlib --extern globset=/opt/rustwide/target/debug/deps/libglobset-85cee1c970cb10a6.rlib --extern fnv=/opt/rustwide/target/debug/deps/libfnv-17f81a650e186a33.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-268e6a55a2027c26.rlib --extern ignore=/opt/rustwide/target/debug/deps/libignore-bb57b94614a66646.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-660ab907323d6aba.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-da2d6b139ded8350.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-c1f97d2d810f63bc.rlib --extern nix=/opt/rustwide/target/debug/deps/libnix-9521df26f0a2769f.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-16eb0d8b0f6aef67.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-671afe52dffa7676.rlib --extern same_file=/opt/rustwide/target/debug/deps/libsame_file-90252efea2d8add8.rlib --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-a9c15bd9625a9fa1.rlib --extern tempdir=/opt/rustwide/target/debug/deps/libtempdir-0297fb09d67eb034.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-1f5c5cdc3907f95a.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "391ab0f9cefaf4b3af7f185407aed7b3d0bf48dd39ecc5ee02ff01612e7f810a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "391ab0f9cefaf4b3af7f185407aed7b3d0bf48dd39ecc5ee02ff01612e7f810a", kill_on_drop: false }` [INFO] [stdout] 391ab0f9cefaf4b3af7f185407aed7b3d0bf48dd39ecc5ee02ff01612e7f810a