[INFO] fetching crate tui-temp-fork 0.6.7... [INFO] checking tui-temp-fork-0.6.7 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate tui-temp-fork 0.6.7 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate tui-temp-fork 0.6.7 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tui-temp-fork 0.6.7 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tui-temp-fork 0.6.7 [INFO] tweaked toml for crates.io crate tui-temp-fork 0.6.7 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate tui-temp-fork 0.6.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5837e58da87cd976fc48ae78865b4b6c6459f1df94ee3d3a5b562fe776fa219 [INFO] running `Command { std: "docker" "start" "-a" "c5837e58da87cd976fc48ae78865b4b6c6459f1df94ee3d3a5b562fe776fa219", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5837e58da87cd976fc48ae78865b4b6c6459f1df94ee3d3a5b562fe776fa219", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5837e58da87cd976fc48ae78865b4b6c6459f1df94ee3d3a5b562fe776fa219", kill_on_drop: false }` [INFO] [stdout] c5837e58da87cd976fc48ae78865b4b6c6459f1df94ee3d3a5b562fe776fa219 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cac9a9a30da7b09088b13a1398be01199f74edf67a4923476f3545e0261a5c0c [INFO] running `Command { std: "docker" "start" "-a" "cac9a9a30da7b09088b13a1398be01199f74edf67a4923476f3545e0261a5c0c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling unicode-segmentation v1.5.0 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking itertools v0.8.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking termion v1.5.3 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking tui-temp-fork v0.6.7 (/opt/rustwide/workdir) [INFO] [stderr] Checking stderrlog v0.4.1 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling synstructure v0.12.2 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> examples/util/mod.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 62 | impl<'a> TabsState<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 63 | pub fn new(titles: Vec<&'a str>) -> TabsState { [INFO] [stdout] | ^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> examples/util/mod.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 62 | impl<'a> TabsState<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 63 | pub fn new(titles: Vec<&'a str>) -> TabsState { [INFO] [stdout] | ^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> examples/util/mod.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 62 | impl<'a> TabsState<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 63 | pub fn new(titles: Vec<&'a str>) -> TabsState { [INFO] [stdout] | ^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> examples/util/mod.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 62 | impl<'a> TabsState<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 63 | pub fn new(titles: Vec<&'a str>) -> TabsState { [INFO] [stdout] | ^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> examples/util/mod.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 62 | impl<'a> TabsState<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 63 | pub fn new(titles: Vec<&'a str>) -> TabsState { [INFO] [stdout] | ^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> examples/util/mod.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 62 | impl<'a> TabsState<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 63 | pub fn new(titles: Vec<&'a str>) -> TabsState { [INFO] [stdout] | ^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/demo/app.rs:134:26 [INFO] [stdout] | [INFO] [stdout] 134 | pub tasks: ListState<(&'a str)>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 134 - pub tasks: ListState<(&'a str)>, [INFO] [stdout] 134 + pub tasks: ListState<&'a str>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> examples/util/mod.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 62 | impl<'a> TabsState<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 63 | pub fn new(titles: Vec<&'a str>) -> TabsState { [INFO] [stdout] | ^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> examples/util/mod.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 62 | impl<'a> TabsState<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 63 | pub fn new(titles: Vec<&'a str>) -> TabsState { [INFO] [stdout] | ^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> examples/util/mod.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 62 | impl<'a> TabsState<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 63 | pub fn new(titles: Vec<&'a str>) -> TabsState { [INFO] [stdout] | ^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> examples/util/mod.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 62 | impl<'a> TabsState<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 63 | pub fn new(titles: Vec<&'a str>) -> TabsState { [INFO] [stdout] | ^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> examples/util/mod.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 62 | impl<'a> TabsState<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 63 | pub fn new(titles: Vec<&'a str>) -> TabsState { [INFO] [stdout] | ^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> examples/util/mod.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 62 | impl<'a> TabsState<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 63 | pub fn new(titles: Vec<&'a str>) -> TabsState { [INFO] [stdout] | ^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> examples/util/mod.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 62 | impl<'a> TabsState<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 63 | pub fn new(titles: Vec<&'a str>) -> TabsState { [INFO] [stdout] | ^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> examples/util/mod.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 62 | impl<'a> TabsState<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 63 | pub fn new(titles: Vec<&'a str>) -> TabsState { [INFO] [stdout] | ^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.64s [INFO] running `Command { std: "docker" "inspect" "cac9a9a30da7b09088b13a1398be01199f74edf67a4923476f3545e0261a5c0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cac9a9a30da7b09088b13a1398be01199f74edf67a4923476f3545e0261a5c0c", kill_on_drop: false }` [INFO] [stdout] cac9a9a30da7b09088b13a1398be01199f74edf67a4923476f3545e0261a5c0c