[INFO] fetching crate dmidecode-rs 0.2.0... [INFO] checking dmidecode-rs-0.2.0 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] extracting crate dmidecode-rs 0.2.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate dmidecode-rs 0.2.0 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2/source/.cargo/config.toml [INFO] started tweaking crates.io crate dmidecode-rs 0.2.0 [INFO] finished tweaking crates.io crate dmidecode-rs 0.2.0 [INFO] tweaked toml for crates.io crate dmidecode-rs 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate dmidecode-rs 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enum-iterator-derive v0.6.0 [INFO] [stderr] Downloaded assert_cmd v1.0.3 [INFO] [stderr] Downloaded smbios-lib v0.8.0 [INFO] [stderr] Downloaded enum-iterator v0.6.0 [INFO] [stderr] Downloaded predicates v1.0.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "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] 451fdfd9b4c385fc8aafe317ad7d84f3b4c27437184311dd3147a15e8615a897 [INFO] running `Command { std: "docker" "start" "-a" "451fdfd9b4c385fc8aafe317ad7d84f3b4c27437184311dd3147a15e8615a897", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "451fdfd9b4c385fc8aafe317ad7d84f3b4c27437184311dd3147a15e8615a897", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "451fdfd9b4c385fc8aafe317ad7d84f3b4c27437184311dd3147a15e8615a897", kill_on_drop: false }` [INFO] [stdout] 451fdfd9b4c385fc8aafe317ad7d84f3b4c27437184311dd3147a15e8615a897 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26466e73a18457a4eb144bf19eca3240619b3905483be5365819f6907058083b [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" "26466e73a18457a4eb144bf19eca3240619b3905483be5365819f6907058083b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking predicates-core v1.0.2 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking predicates-tree v1.0.2 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking predicates v1.0.7 [INFO] [stderr] Checking assert_cmd v1.0.3 [INFO] [stderr] Compiling enum-iterator-derive v0.6.0 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking enum-iterator v0.6.0 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking smbios-lib v0.8.0 [INFO] [stderr] Checking dmidecode-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `has_no_args` [INFO] [stdout] --> src/dmiopt.rs:122:12 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn has_no_args(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_dmidecode_version` [INFO] [stdout] --> src/dmiopt.rs:138:8 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn print_dmidecode_version() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `parse_and_display` [INFO] [stdout] --> src/dmiopt.rs:213:12 [INFO] [stdout] | [INFO] [stdout] 213 | pub fn parse_and_display(types: Vec, data: &SMBiosData, quiet: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `parse` [INFO] [stdout] --> src/dmiopt.rs:359:12 [INFO] [stdout] | [INFO] [stdout] 359 | pub fn parse(&self, data: &SMBiosData) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `has_no_args` [INFO] [stdout] --> src/dmiopt.rs:122:12 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn has_no_args(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_dmidecode_version` [INFO] [stdout] --> src/dmiopt.rs:138:8 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn print_dmidecode_version() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `parse_and_display` [INFO] [stdout] --> src/dmiopt.rs:213:12 [INFO] [stdout] | [INFO] [stdout] 213 | pub fn parse_and_display(types: Vec, data: &SMBiosData, quiet: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `parse` [INFO] [stdout] --> src/dmiopt.rs:359:12 [INFO] [stdout] | [INFO] [stdout] 359 | pub fn parse(&self, data: &SMBiosData) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.80s [INFO] running `Command { std: "docker" "inspect" "26466e73a18457a4eb144bf19eca3240619b3905483be5365819f6907058083b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26466e73a18457a4eb144bf19eca3240619b3905483be5365819f6907058083b", kill_on_drop: false }` [INFO] [stdout] 26466e73a18457a4eb144bf19eca3240619b3905483be5365819f6907058083b