[INFO] fetching crate lcov 0.5.0... [INFO] checking lcov-0.5.0 against master#7b3a7819371cef92a187e9bac8f7810ccde15216 for pr-74846 [INFO] extracting crate lcov 0.5.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate lcov 0.5.0 on toolchain 7b3a7819371cef92a187e9bac8f7810ccde15216 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate lcov 0.5.0 [INFO] finished tweaking crates.io crate lcov 0.5.0 [INFO] tweaked toml for crates.io crate lcov 0.5.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1aa1b8e9a31d53a8ea4f08c4c98ad6dea9cb519cacae0a7b13729bd8c9a8dff4 [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" "1aa1b8e9a31d53a8ea4f08c4c98ad6dea9cb519cacae0a7b13729bd8c9a8dff4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1aa1b8e9a31d53a8ea4f08c4c98ad6dea9cb519cacae0a7b13729bd8c9a8dff4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1aa1b8e9a31d53a8ea4f08c4c98ad6dea9cb519cacae0a7b13729bd8c9a8dff4", kill_on_drop: false }` [INFO] [stdout] 1aa1b8e9a31d53a8ea4f08c4c98ad6dea9cb519cacae0a7b13729bd8c9a8dff4 [INFO] running `Command { std: "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" "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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2db9ba8fe08cce24ecd4fadb639cc687096d45734f3104033fc31019a62d6c9 [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" "a2db9ba8fe08cce24ecd4fadb639cc687096d45734f3104033fc31019a62d6c9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-xid v0.0.4 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking quote v0.3.15 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking either v1.6.0 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking synom v0.11.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking syn v0.11.11 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking version-sync v0.5.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking lcov v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/report/section/branch.rs:73:55 [INFO] [stdout] | [INFO] [stdout] 73 | pub(crate) fn into_records(branches: Branches) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [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/report/section/function.rs:90:57 [INFO] [stdout] | [INFO] [stdout] 90 | pub(crate) fn into_records(functions: Functions) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/report/section/line.rs:80:49 [INFO] [stdout] | [INFO] [stdout] 80 | pub(crate) fn into_records(lines: Lines) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/report/section/mod.rs:109:55 [INFO] [stdout] | [INFO] [stdout] 109 | pub(crate) fn into_records(sections: Sections) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/report/mod.rs:208:15 [INFO] [stdout] | [INFO] [stdout] 208 | iter: Box>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'failure::core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stdout] --> src/record/parse.rs:147:15 [INFO] [stdout] | [INFO] [stdout] 147 | s = s.trim_right_matches::<&[_]>(&['\n', '\r']); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking cargo-readme v2.0.1 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/report/section/branch.rs:73:55 [INFO] [stdout] | [INFO] [stdout] 73 | pub(crate) fn into_records(branches: Branches) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [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/report/section/function.rs:90:57 [INFO] [stdout] | [INFO] [stdout] 90 | pub(crate) fn into_records(functions: Functions) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/report/section/line.rs:80:49 [INFO] [stdout] | [INFO] [stdout] 80 | pub(crate) fn into_records(lines: Lines) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/report/section/mod.rs:109:55 [INFO] [stdout] | [INFO] [stdout] 109 | pub(crate) fn into_records(sections: Sections) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/report/mod.rs:208:15 [INFO] [stdout] | [INFO] [stdout] 208 | iter: Box>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'failure::core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stdout] --> src/record/parse.rs:147:15 [INFO] [stdout] | [INFO] [stdout] 147 | s = s.trim_right_matches::<&[_]>(&['\n', '\r']); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.07s [INFO] running `Command { std: "docker" "inspect" "a2db9ba8fe08cce24ecd4fadb639cc687096d45734f3104033fc31019a62d6c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2db9ba8fe08cce24ecd4fadb639cc687096d45734f3104033fc31019a62d6c9", kill_on_drop: false }` [INFO] [stdout] a2db9ba8fe08cce24ecd4fadb639cc687096d45734f3104033fc31019a62d6c9