[INFO] updating cached repository https://github.com/forbesmyester/wv-linewise [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7c9fcf073db219eeb917b934028283edcdcb2156 [INFO] testing forbesmyester/wv-linewise against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforbesmyester%2Fwv-linewise" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/forbesmyester/wv-linewise on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/forbesmyester/wv-linewise [INFO] finished tweaking git repo https://github.com/forbesmyester/wv-linewise [INFO] tweaked toml for git repo https://github.com/forbesmyester/wv-linewise written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/forbesmyester/wv-linewise already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d6e71f6ef1b573c6069d65fd3f29293b15702b3f05bf21d8f6482ea02fe35f9 [INFO] running `Command { std: "docker" "start" "-a" "6d6e71f6ef1b573c6069d65fd3f29293b15702b3f05bf21d8f6482ea02fe35f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d6e71f6ef1b573c6069d65fd3f29293b15702b3f05bf21d8f6482ea02fe35f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d6e71f6ef1b573c6069d65fd3f29293b15702b3f05bf21d8f6482ea02fe35f9", kill_on_drop: false }` [INFO] [stdout] 6d6e71f6ef1b573c6069d65fd3f29293b15702b3f05bf21d8f6482ea02fe35f9 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38bcd9c97492550fb679527aed818905a7c9121f4e5dfa7ea85f1c682f40662a [INFO] running `Command { std: "docker" "start" "-a" "38bcd9c97492550fb679527aed818905a7c9121f4e5dfa7ea85f1c682f40662a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling strum v0.18.0 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling boxfnonce v0.1.1 [INFO] [stderr] Compiling urlencoding v1.3.3 [INFO] [stderr] Compiling webkit2gtk-sys v0.12.0 [INFO] [stderr] Compiling tinyfiledialogs v3.3.9 [INFO] [stderr] Compiling webview-sys v0.6.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling javascriptcore-rs-sys v0.2.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde_json v1.0.50 [INFO] [stderr] Compiling system-deps v1.3.2 [INFO] [stderr] Compiling glib-sys v0.10.1 [INFO] [stderr] Compiling gobject-sys v0.10.0 [INFO] [stderr] Compiling gio-sys v0.10.1 [INFO] [stderr] Compiling cairo-sys-rs v0.10.0 [INFO] [stderr] Compiling pango-sys v0.10.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.10.0 [INFO] [stderr] Compiling atk-sys v0.10.0 [INFO] [stderr] Compiling gdk-sys v0.10.0 [INFO] [stderr] Compiling soup-sys v0.10.0 [INFO] [stderr] Compiling gtk-sys v0.10.0 [INFO] [stderr] Compiling web-view v0.7.3 [INFO] [stderr] Compiling wv_linewise v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `thread` [INFO] [stdout] --> src/main.rs:245:5 [INFO] [stdout] | [INFO] [stdout] 245 | thread: JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/main.rs:259:17 [INFO] [stdout] | [INFO] [stdout] 259 | struct Runner { name: String, channel: StartedCommChannel, } [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `channel` [INFO] [stdout] --> src/main.rs:259:31 [INFO] [stdout] | [INFO] [stdout] 259 | struct Runner { name: String, channel: StartedCommChannel, } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/main.rs:573:5 [INFO] [stdout] | [INFO] [stdout] 573 | &channel.tx.send(STREAM_START_CONTINUE); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 573 | let _ = &channel.tx.send(STREAM_START_CONTINUE); [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 18.41s [INFO] running `Command { std: "docker" "inspect" "38bcd9c97492550fb679527aed818905a7c9121f4e5dfa7ea85f1c682f40662a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38bcd9c97492550fb679527aed818905a7c9121f4e5dfa7ea85f1c682f40662a", kill_on_drop: false }` [INFO] [stdout] 38bcd9c97492550fb679527aed818905a7c9121f4e5dfa7ea85f1c682f40662a [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3e487f5656fc4585cf02fa25285477db03ba0683cd5675d6c675545ee790616 [INFO] running `Command { std: "docker" "start" "-a" "d3e487f5656fc4585cf02fa25285477db03ba0683cd5675d6c675545ee790616", kill_on_drop: false }` [INFO] [stderr] Compiling wv_linewise v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `thread` [INFO] [stdout] --> src/main.rs:245:5 [INFO] [stdout] | [INFO] [stdout] 245 | thread: JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/main.rs:259:17 [INFO] [stdout] | [INFO] [stdout] 259 | struct Runner { name: String, channel: StartedCommChannel, } [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `channel` [INFO] [stdout] --> src/main.rs:259:31 [INFO] [stdout] | [INFO] [stdout] 259 | struct Runner { name: String, channel: StartedCommChannel, } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/main.rs:573:5 [INFO] [stdout] | [INFO] [stdout] 573 | &channel.tx.send(STREAM_START_CONTINUE); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 573 | let _ = &channel.tx.send(STREAM_START_CONTINUE); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "d3e487f5656fc4585cf02fa25285477db03ba0683cd5675d6c675545ee790616", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3e487f5656fc4585cf02fa25285477db03ba0683cd5675d6c675545ee790616", kill_on_drop: false }` [INFO] [stdout] d3e487f5656fc4585cf02fa25285477db03ba0683cd5675d6c675545ee790616 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5ad8f458e2bbf85622f89cdf2ea9d5da1291914d4614d16e8f967d02c5559e1e [INFO] running `Command { std: "docker" "start" "-a" "5ad8f458e2bbf85622f89cdf2ea9d5da1291914d4614d16e8f967d02c5559e1e", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `thread` [INFO] [stderr] --> src/main.rs:245:5 [INFO] [stderr] | [INFO] [stderr] 245 | thread: JoinHandle<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> src/main.rs:259:17 [INFO] [stderr] | [INFO] [stderr] 259 | struct Runner { name: String, channel: StartedCommChannel, } [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `channel` [INFO] [stderr] --> src/main.rs:259:31 [INFO] [stderr] | [INFO] [stderr] 259 | struct Runner { name: String, channel: StartedCommChannel, } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/main.rs:573:5 [INFO] [stderr] | [INFO] [stderr] 573 | &channel.tx.send(STREAM_START_CONTINUE); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 573 | let _ = &channel.tx.send(STREAM_START_CONTINUE); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `wv_linewise` (bin "wv_linewise" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wv_linewise-6d9709e4935152b7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5ad8f458e2bbf85622f89cdf2ea9d5da1291914d4614d16e8f967d02c5559e1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ad8f458e2bbf85622f89cdf2ea9d5da1291914d4614d16e8f967d02c5559e1e", kill_on_drop: false }` [INFO] [stdout] 5ad8f458e2bbf85622f89cdf2ea9d5da1291914d4614d16e8f967d02c5559e1e