[INFO] cloning repository https://github.com/jlgerber/swinstall_stack [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jlgerber/swinstall_stack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlgerber%2Fswinstall_stack", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlgerber%2Fswinstall_stack'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 41fea568b447b39fa0c909ace12bacebe59704fe [INFO] checking jlgerber/swinstall_stack against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlgerber%2Fswinstall_stack" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jlgerber/swinstall_stack on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jlgerber/swinstall_stack [INFO] finished tweaking git repo https://github.com/jlgerber/swinstall_stack [INFO] tweaked toml for git repo https://github.com/jlgerber/swinstall_stack written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/jlgerber/swinstall_stack already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quick-xml v0.13.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 07a7b0bd0dced89a7ff66a15153d06e1b658c541e3c306a0572b30b595d01412 [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" "07a7b0bd0dced89a7ff66a15153d06e1b658c541e3c306a0572b30b595d01412", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "07a7b0bd0dced89a7ff66a15153d06e1b658c541e3c306a0572b30b595d01412", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07a7b0bd0dced89a7ff66a15153d06e1b658c541e3c306a0572b30b595d01412", kill_on_drop: false }` [INFO] [stdout] 07a7b0bd0dced89a7ff66a15153d06e1b658c541e3c306a0572b30b595d01412 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cb1cac0a009572fb19dd6863701a74ff7d2cd3c9597adf07fe0adaefd3abed7 [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" "3cb1cac0a009572fb19dd6863701a74ff7d2cd3c9597adf07fe0adaefd3abed7", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling encoding_rs v0.8.13 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking backtrace-sys v0.1.28 [INFO] [stderr] Checking time v0.1.41 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Checking backtrace v0.3.13 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Checking env_logger v0.6.0 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling structopt-derive v0.2.14 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking structopt v0.2.14 [INFO] [stderr] Checking quick-xml v0.13.1 [INFO] [stderr] Checking swinstall_stack v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `PathBuf` [INFO] [stdout] --> src/parser.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | path::{Path, PathBuf}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PathBuf` [INFO] [stdout] --> src/parser.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | path::{Path, PathBuf}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/schemas/one.rs:262:9 [INFO] [stdout] | [INFO] [stdout] 207 | / loop { [INFO] [stdout] 208 | | match reader.read_event(&mut buf) { [INFO] [stdout] 209 | | Ok(Event::Empty(ref e)) => { [INFO] [stdout] 210 | | in_empty = true; [INFO] [stdout] ... | [INFO] [stdout] 260 | | } [INFO] [stdout] 261 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 262 | Err(SwInstallError::NoCurrentFound)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/schemas/one.rs:262:9 [INFO] [stdout] | [INFO] [stdout] 207 | / loop { [INFO] [stdout] 208 | | match reader.read_event(&mut buf) { [INFO] [stdout] 209 | | Ok(Event::Empty(ref e)) => { [INFO] [stdout] 210 | | in_empty = true; [INFO] [stdout] ... | [INFO] [stdout] 260 | | } [INFO] [stdout] 261 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 262 | Err(SwInstallError::NoCurrentFound)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `in_empty` is never read [INFO] [stdout] --> src/schemas/one.rs:206:13 [INFO] [stdout] | [INFO] [stdout] 206 | let mut in_empty = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> src/parser.rs:162:27 [INFO] [stdout] | [INFO] [stdout] 162 | fn current(&self, reader: &mut Reader) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> src/parser.rs:167:30 [INFO] [stdout] | [INFO] [stdout] 167 | fn current_at(&self, reader: &mut Reader, datetime: &NaiveDateTime) [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `datetime` [INFO] [stdout] --> src/parser.rs:167:70 [INFO] [stdout] | [INFO] [stdout] 167 | fn current_at(&self, reader: &mut Reader, datetime: &NaiveDateTime) [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_datetime` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> src/parser.rs:186:27 [INFO] [stdout] | [INFO] [stdout] 186 | fn current(&self, reader: &mut Reader) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> src/parser.rs:191:30 [INFO] [stdout] | [INFO] [stdout] 191 | fn current_at(&self, reader: &mut Reader, datetime: &NaiveDateTime) [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `datetime` [INFO] [stdout] --> src/parser.rs:191:70 [INFO] [stdout] | [INFO] [stdout] 191 | fn current_at(&self, reader: &mut Reader, datetime: &NaiveDateTime) [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_datetime` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `in_empty` is never read [INFO] [stdout] --> src/schemas/one.rs:206:13 [INFO] [stdout] | [INFO] [stdout] 206 | let mut in_empty = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.72s [INFO] running `Command { std: "docker" "inspect" "3cb1cac0a009572fb19dd6863701a74ff7d2cd3c9597adf07fe0adaefd3abed7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cb1cac0a009572fb19dd6863701a74ff7d2cd3c9597adf07fe0adaefd3abed7", kill_on_drop: false }` [INFO] [stdout] 3cb1cac0a009572fb19dd6863701a74ff7d2cd3c9597adf07fe0adaefd3abed7