[INFO] fetching crate skitty 0.1.0... [INFO] checking skitty-0.1.0 against try#894d32a5432c6a6461bb2aac7c3d5f2e87dce83f for pr-77015 [INFO] extracting crate skitty 0.1.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate skitty 0.1.0 on toolchain 894d32a5432c6a6461bb2aac7c3d5f2e87dce83f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate skitty 0.1.0 [INFO] finished tweaking crates.io crate skitty 0.1.0 [INFO] tweaked toml for crates.io crate skitty 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "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] b7567cf7e1b3884f7739d673ed4cf376fd45fe1948d73a3293386e02868fbe22 [INFO] running `Command { std: "docker" "start" "-a" "b7567cf7e1b3884f7739d673ed4cf376fd45fe1948d73a3293386e02868fbe22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7567cf7e1b3884f7739d673ed4cf376fd45fe1948d73a3293386e02868fbe22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7567cf7e1b3884f7739d673ed4cf376fd45fe1948d73a3293386e02868fbe22", kill_on_drop: false }` [INFO] [stdout] b7567cf7e1b3884f7739d673ed4cf376fd45fe1948d73a3293386e02868fbe22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "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] 4321b93059a4b7c89fcd66e033c43808d0cefe2e683783de162712f454c7b34e [INFO] running `Command { std: "docker" "start" "-a" "4321b93059a4b7c89fcd66e033c43808d0cefe2e683783de162712f454c7b34e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking podio v0.1.7 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking ryu v1.0.5 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking filetime v0.2.12 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking serde v1.0.116 [INFO] [stderr] Checking miniz_oxide v0.4.2 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking msdos_time v0.1.6 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking flate2 v1.0.18 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking zip v0.4.2 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking backtrace v0.3.51 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking serde_json v1.0.58 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking skitty v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/project/fs_tools.rs:10:36 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn make_absolute<'a>(path: &'a AsRef) -> SkittyResult> [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/project/json_tools.rs:12:35 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn prettify_json_in_dir(dir: &AsRef) -> SkittyResult<()> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/project/json_tools.rs:30:30 [INFO] [stdout] | [INFO] [stdout] 30 | fn prettify_json_file(file: &AsRef) -> SkittyResult<()> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn extract(path: &AsRef) -> SkittyResult<()> [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:24:23 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn combine(path: &AsRef) -> SkittyResult<()> [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:30:21 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn watch(path: &AsRef) -> SkittyResult<()> [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/project/fs_tools.rs:10:36 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn make_absolute<'a>(path: &'a AsRef) -> SkittyResult> [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/project/json_tools.rs:12:35 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn prettify_json_in_dir(dir: &AsRef) -> SkittyResult<()> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/project/json_tools.rs:30:30 [INFO] [stdout] | [INFO] [stdout] 30 | fn prettify_json_file(file: &AsRef) -> SkittyResult<()> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn extract(path: &AsRef) -> SkittyResult<()> [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:24:23 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn combine(path: &AsRef) -> SkittyResult<()> [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:30:21 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn watch(path: &AsRef) -> SkittyResult<()> [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/project/zip_tools.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | let mut file = zip.by_index(i)?; [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: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/project/zip_tools.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | let mut file = zip.by_index(i)?; [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: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.54s [INFO] running `Command { std: "docker" "inspect" "4321b93059a4b7c89fcd66e033c43808d0cefe2e683783de162712f454c7b34e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4321b93059a4b7c89fcd66e033c43808d0cefe2e683783de162712f454c7b34e", kill_on_drop: false }` [INFO] [stdout] 4321b93059a4b7c89fcd66e033c43808d0cefe2e683783de162712f454c7b34e