[INFO] fetching crate alternate 0.0.0... [INFO] testing alternate-0.0.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate alternate 0.0.0 into /workspace/builds/worker-1-tc2/source [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate alternate 0.0.0 [INFO] finished tweaking crates.io crate alternate 0.0.0 [INFO] tweaked toml for crates.io crate alternate 0.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate alternate 0.0.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate alternate 0.0.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba57d1461c0e62eb7a383c8a4942c4d6797dcac91c964d2cd9c474ce12e0fdcb [INFO] running `Command { std: "docker" "start" "-a" "ba57d1461c0e62eb7a383c8a4942c4d6797dcac91c964d2cd9c474ce12e0fdcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba57d1461c0e62eb7a383c8a4942c4d6797dcac91c964d2cd9c474ce12e0fdcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba57d1461c0e62eb7a383c8a4942c4d6797dcac91c964d2cd9c474ce12e0fdcb", kill_on_drop: false }` [INFO] [stdout] ba57d1461c0e62eb7a383c8a4942c4d6797dcac91c964d2cd9c474ce12e0fdcb [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] edb14d3397aa026c5b7591383ce8d70e6171da0b46b03908b246b66e10e85abe [INFO] running `Command { std: "docker" "start" "-a" "edb14d3397aa026c5b7591383ce8d70e6171da0b46b03908b246b66e10e85abe", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling rustversion v1.0.15 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling zerocopy v0.7.32 [INFO] [stderr] Compiling thiserror v1.0.59 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling allocator-api2 v0.2.18 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Compiling castaway v0.2.2 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling either v1.11.0 [INFO] [stderr] Compiling serde v1.0.198 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling anstyle v1.0.6 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Compiling anyhow v1.0.82 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Compiling anstream v0.6.13 [INFO] [stderr] Compiling vte v0.11.1 [INFO] [stderr] Compiling compact_str v0.7.1 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling ioctl-rs v0.1.6 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling serial-core v0.4.0 [INFO] [stderr] Compiling signal-hook-mio v0.2.3 [INFO] [stderr] Compiling lru v0.12.3 [INFO] [stderr] Compiling crossterm v0.27.0 [INFO] [stderr] Compiling serial-unix v0.4.0 [INFO] [stderr] Compiling getrandom v0.2.14 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling clap_lex v0.7.0 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling nix v0.25.1 [INFO] [stderr] Compiling clap_builder v4.5.2 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling serial v0.4.0 [INFO] [stderr] Compiling vt100 v0.15.2 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling socket2 v0.5.6 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling downcast-rs v1.2.1 [INFO] [stderr] Compiling shell-words v1.1.0 [INFO] [stderr] Compiling flume v0.11.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling thiserror-impl v1.0.59 [INFO] [stderr] Compiling strum_macros v0.26.2 [INFO] [stderr] Compiling stability v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.198 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling filedescriptor v0.8.2 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling tokio v1.37.0 [INFO] [stderr] Compiling portable-pty v0.8.1 [INFO] [stderr] Compiling strum v0.26.2 [INFO] [stderr] Compiling ratatui v0.26.2 [INFO] [stderr] Compiling clap v4.5.4 [INFO] [stderr] Compiling tui-term v0.1.10 [INFO] [stderr] Compiling callee v0.1.4 [INFO] [stderr] Compiling alternate v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Backend` [INFO] [stdout] --> src/tui.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | backend::{Backend, CrosstermBackend}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cmd` is never constructed [INFO] [stdout] --> src/cmd.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Cmd { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cmd.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | Render(usize), [INFO] [stdout] | ------ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CmdMsg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 28 - Render(usize), [INFO] [stdout] 28 + Render(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cmd.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | Kill(usize), [INFO] [stdout] | ---- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CmdMsg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 30 - Kill(usize), [INFO] [stdout] 30 + Kill(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Input` and `Output` are never constructed [INFO] [stdout] --> src/cmd.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub enum CmdMsg { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 27 | Input(Vec), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 28 | Render(usize), [INFO] [stdout] 29 | Output(Vec), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CmdMsg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `spawn`, `init`, and `tx` are never used [INFO] [stdout] --> src/cmd.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl Cmd { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 34 | pub fn spawn( [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn init(initial_buffer: Vec) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 164 | pub fn tx(&self) -> flume::Sender { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MasterPtyWriter` is never used [INFO] [stdout] --> src/cmd.rs:185:7 [INFO] [stdout] | [INFO] [stdout] 185 | trait MasterPtyWriter: MasterPty + std::io::Write {} [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pid` is never read [INFO] [stdout] --> src/cmd.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 190 | pub struct PtyCmd { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 191 | pub vte_parser: Arc>, [INFO] [stdout] 192 | pid: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Provider` is never used [INFO] [stdout] --> src/provider.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Provider { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized] target(s) in 1m 21s [INFO] running `Command { std: "docker" "inspect" "edb14d3397aa026c5b7591383ce8d70e6171da0b46b03908b246b66e10e85abe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edb14d3397aa026c5b7591383ce8d70e6171da0b46b03908b246b66e10e85abe", kill_on_drop: false }` [INFO] [stdout] edb14d3397aa026c5b7591383ce8d70e6171da0b46b03908b246b66e10e85abe [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2488245661c6eba8ad683c3b264689104f0c16b31002bd1fb94e3a14b63e87d [INFO] running `Command { std: "docker" "start" "-a" "e2488245661c6eba8ad683c3b264689104f0c16b31002bd1fb94e3a14b63e87d", kill_on_drop: false }` [INFO] [stderr] Compiling alternate v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Backend` [INFO] [stdout] --> src/tui.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | backend::{Backend, CrosstermBackend}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cmd` is never constructed [INFO] [stdout] --> src/cmd.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Cmd { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cmd.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | Render(usize), [INFO] [stdout] | ------ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CmdMsg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 28 - Render(usize), [INFO] [stdout] 28 + Render(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cmd.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | Kill(usize), [INFO] [stdout] | ---- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CmdMsg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 30 - Kill(usize), [INFO] [stdout] 30 + Kill(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Input` and `Output` are never constructed [INFO] [stdout] --> src/cmd.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub enum CmdMsg { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 27 | Input(Vec), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 28 | Render(usize), [INFO] [stdout] 29 | Output(Vec), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CmdMsg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `spawn`, `init`, and `tx` are never used [INFO] [stdout] --> src/cmd.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl Cmd { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 34 | pub fn spawn( [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn init(initial_buffer: Vec) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 164 | pub fn tx(&self) -> flume::Sender { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MasterPtyWriter` is never used [INFO] [stdout] --> src/cmd.rs:185:7 [INFO] [stdout] | [INFO] [stdout] 185 | trait MasterPtyWriter: MasterPty + std::io::Write {} [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pid` is never read [INFO] [stdout] --> src/cmd.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 190 | pub struct PtyCmd { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 191 | pub vte_parser: Arc>, [INFO] [stdout] 192 | pid: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Provider` is never used [INFO] [stdout] --> src/provider.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Provider { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized] target(s) in 4.70s [INFO] running `Command { std: "docker" "inspect" "e2488245661c6eba8ad683c3b264689104f0c16b31002bd1fb94e3a14b63e87d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2488245661c6eba8ad683c3b264689104f0c16b31002bd1fb94e3a14b63e87d", kill_on_drop: false }` [INFO] [stdout] e2488245661c6eba8ad683c3b264689104f0c16b31002bd1fb94e3a14b63e87d [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 588240f7e45816998f80d174e5c689fabfc0b70bed7615399438e9ef290d1c09 [INFO] running `Command { std: "docker" "start" "-a" "588240f7e45816998f80d174e5c689fabfc0b70bed7615399438e9ef290d1c09", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Backend` [INFO] [stderr] --> src/tui.rs:11:15 [INFO] [stderr] | [INFO] [stderr] 11 | backend::{Backend, CrosstermBackend}, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Cmd` is never constructed [INFO] [stderr] --> src/cmd.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct Cmd { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/cmd.rs:28:12 [INFO] [stderr] | [INFO] [stderr] 28 | Render(usize), [INFO] [stderr] | ------ ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `CmdMsg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 28 - Render(usize), [INFO] [stderr] 28 + Render(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/cmd.rs:30:10 [INFO] [stderr] | [INFO] [stderr] 30 | Kill(usize), [INFO] [stderr] | ---- ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `CmdMsg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 30 - Kill(usize), [INFO] [stderr] 30 + Kill(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variants `Input` and `Output` are never constructed [INFO] [stderr] --> src/cmd.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 26 | pub enum CmdMsg { [INFO] [stderr] | ------ variants in this enum [INFO] [stderr] 27 | Input(Vec), [INFO] [stderr] | ^^^^^ [INFO] [stderr] 28 | Render(usize), [INFO] [stderr] 29 | Output(Vec), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `CmdMsg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: associated items `spawn`, `init`, and `tx` are never used [INFO] [stderr] --> src/cmd.rs:34:12 [INFO] [stderr] | [INFO] [stderr] 33 | impl Cmd { [INFO] [stderr] | -------- associated items in this implementation [INFO] [stderr] 34 | pub fn spawn( [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 86 | pub fn init(initial_buffer: Vec) -> Result { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 164 | pub fn tx(&self) -> flume::Sender { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: trait `MasterPtyWriter` is never used [INFO] [stderr] --> src/cmd.rs:185:7 [INFO] [stderr] | [INFO] [stderr] 185 | trait MasterPtyWriter: MasterPty + std::io::Write {} [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `pid` is never read [INFO] [stderr] --> src/cmd.rs:192:5 [INFO] [stderr] | [INFO] [stderr] 190 | pub struct PtyCmd { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] 191 | pub vte_parser: Arc>, [INFO] [stderr] 192 | pid: u32, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `Provider` is never used [INFO] [stderr] --> src/provider.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | pub enum Provider { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `alternate` (bin "alternate" test) generated 9 warnings [INFO] [stderr] Finished `test` profile [unoptimized] target(s) in 0.21s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/alternate-5df8fc9d905289dd) [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" "588240f7e45816998f80d174e5c689fabfc0b70bed7615399438e9ef290d1c09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "588240f7e45816998f80d174e5c689fabfc0b70bed7615399438e9ef290d1c09", kill_on_drop: false }` [INFO] [stdout] 588240f7e45816998f80d174e5c689fabfc0b70bed7615399438e9ef290d1c09