[INFO] cloning repository https://github.com/sleepymurph/dmv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sleepymurph/dmv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsleepymurph%2Fdmv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsleepymurph%2Fdmv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fc268a0ae2fdb8681acf577bbff07cee1b8ca2f0 [INFO] documenting sleepymurph/dmv against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsleepymurph%2Fdmv" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sleepymurph/dmv on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sleepymurph/dmv [INFO] finished tweaking git repo https://github.com/sleepymurph/dmv [INFO] tweaked toml for git repo https://github.com/sleepymurph/dmv written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/sleepymurph/dmv already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 745ac26be2b9e73dfcdbdc9c5cd06469158997b098444454deb5e4a31b74b11a [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" "745ac26be2b9e73dfcdbdc9c5cd06469158997b098444454deb5e4a31b74b11a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "745ac26be2b9e73dfcdbdc9c5cd06469158997b098444454deb5e4a31b74b11a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "745ac26be2b9e73dfcdbdc9c5cd06469158997b098444454deb5e4a31b74b11a", kill_on_drop: false }` [INFO] [stdout] 745ac26be2b9e73dfcdbdc9c5cd06469158997b098444454deb5e4a31b74b11a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3592078df3e5a5afe99995d7a2ee6bf322051c9df080d4a2f0713c8650313797 [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" "3592078df3e5a5afe99995d7a2ee6bf322051c9df080d4a2f0713c8650313797", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.20 [INFO] [stderr] Compiling gcc v0.3.43 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Checking log v0.3.6 [INFO] [stderr] Checking rustc-serialize v0.3.22 [INFO] [stderr] Checking cfg-if v0.1.0 [INFO] [stderr] Checking rustc-demangle v0.1.3 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking regex-syntax v0.4.0 [INFO] [stderr] Checking vec_map v0.6.0 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking unicode-segmentation v1.1.0 [INFO] [stderr] Compiling dmv v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking human_readable v0.1.0 (/opt/rustwide/workdir/human_readable) [INFO] [stderr] Checking wrapper_struct v0.1.0 (/opt/rustwide/workdir/wrapper_struct) [INFO] [stderr] Checking lazy_static v0.2.2 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking thread-id v3.0.0 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking term_size v0.2.2 [INFO] [stderr] Checking time v0.1.36 [INFO] [stderr] Checking filebuffer v0.1.1 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking aho-corasick v0.6.2 [INFO] [stderr] Checking thread_local v0.3.3 [INFO] [stderr] Checking clap v2.20.5 [INFO] [stderr] Compiling backtrace-sys v0.1.10 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking regex v0.2.1 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking disk_backed v0.1.0 (/opt/rustwide/workdir/disk_backed) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> disk_backed/src/lib.rs:67:16 [INFO] [stdout] | [INFO] [stdout] 67 | cause: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 67 - cause: Box, [INFO] [stdout] 67 + cause: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> disk_backed/src/lib.rs:72:27 [INFO] [stdout] | [INFO] [stdout] 72 | where E: Into> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 72 - where E: Into> [INFO] [stdout] 72 + where E: Into> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> disk_backed/src/lib.rs:99:32 [INFO] [stdout] | [INFO] [stdout] 99 | fn cause(&self) -> Option<&Error> { Some(&*self.cause) } [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 99 - fn cause(&self) -> Option<&Error> { Some(&*self.cause) } [INFO] [stdout] 99 + fn cause(&self) -> Option<&dyn Error> { Some(&*self.cause) } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking error-chain v0.7.2 [INFO] [stderr] Documenting dmv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/dag/object_key.rs:71:20 [INFO] [stdout] | [INFO] [stdout] 71 | '0'...'9' => char as u8 - b'0', [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/dag/object_key.rs:72:20 [INFO] [stdout] | [INFO] [stdout] 72 | 'a'...'f' => char as u8 - b'a' + 10, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/dag/object_key.rs:73:20 [INFO] [stdout] | [INFO] [stdout] 73 | 'A'...'F' => char as u8 - b'A' + 10, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.34s [INFO] running `Command { std: "docker" "inspect" "3592078df3e5a5afe99995d7a2ee6bf322051c9df080d4a2f0713c8650313797", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3592078df3e5a5afe99995d7a2ee6bf322051c9df080d4a2f0713c8650313797", kill_on_drop: false }` [INFO] [stdout] 3592078df3e5a5afe99995d7a2ee6bf322051c9df080d4a2f0713c8650313797 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", 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] c419c7ba6f79ec1bd736aa5811fbdca4f2eac7cb8fde8430d0324521d08e4ac5 [INFO] running `Command { std: "docker" "start" "-a" "c419c7ba6f79ec1bd736aa5811fbdca4f2eac7cb8fde8430d0324521d08e4ac5", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.20 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling gcc v0.3.43 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Checking rustc-demangle v0.1.3 [INFO] [stderr] Checking log v0.3.6 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking cfg-if v0.1.0 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking rustc-serialize v0.3.22 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Compiling dmv v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking unicode-segmentation v1.1.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking vec_map v0.6.0 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking regex-syntax v0.4.0 [INFO] [stderr] Checking wrapper_struct v0.1.0 (/opt/rustwide/workdir/wrapper_struct) [INFO] [stderr] Checking human_readable v0.1.0 (/opt/rustwide/workdir/human_readable) [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking lazy_static v0.2.2 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking thread-id v3.0.0 [INFO] [stderr] Checking time v0.1.36 [INFO] [stderr] Checking term_size v0.2.2 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking thread_local v0.3.3 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking aho-corasick v0.6.2 [INFO] [stderr] Checking clap v2.20.5 [INFO] [stderr] Compiling backtrace-sys v0.1.10 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking filebuffer v0.1.1 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking regex v0.2.1 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking disk_backed v0.1.0 (/opt/rustwide/workdir/disk_backed) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> disk_backed/src/lib.rs:67:16 [INFO] [stdout] | [INFO] [stdout] 67 | cause: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 67 - cause: Box, [INFO] [stdout] 67 + cause: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> disk_backed/src/lib.rs:72:27 [INFO] [stdout] | [INFO] [stdout] 72 | where E: Into> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 72 - where E: Into> [INFO] [stdout] 72 + where E: Into> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> disk_backed/src/lib.rs:99:32 [INFO] [stdout] | [INFO] [stdout] 99 | fn cause(&self) -> Option<&Error> { Some(&*self.cause) } [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 99 - fn cause(&self) -> Option<&Error> { Some(&*self.cause) } [INFO] [stdout] 99 + fn cause(&self) -> Option<&dyn Error> { Some(&*self.cause) } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking error-chain v0.7.2 [INFO] [stderr] Documenting dmv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/dag/object_key.rs:71:20 [INFO] [stdout] | [INFO] [stdout] 71 | '0'...'9' => char as u8 - b'0', [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/dag/object_key.rs:72:20 [INFO] [stdout] | [INFO] [stdout] 72 | 'a'...'f' => char as u8 - b'a' + 10, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/dag/object_key.rs:73:20 [INFO] [stdout] | [INFO] [stdout] 73 | 'A'...'F' => char as u8 - b'A' + 10, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.62s [INFO] running `Command { std: "docker" "inspect" "c419c7ba6f79ec1bd736aa5811fbdca4f2eac7cb8fde8430d0324521d08e4ac5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c419c7ba6f79ec1bd736aa5811fbdca4f2eac7cb8fde8430d0324521d08e4ac5", kill_on_drop: false }` [INFO] [stdout] c419c7ba6f79ec1bd736aa5811fbdca4f2eac7cb8fde8430d0324521d08e4ac5