[INFO] cloning repository https://github.com/starship/starship-plugin-poc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/starship/starship-plugin-poc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarship%2Fstarship-plugin-poc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarship%2Fstarship-plugin-poc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a3a41f03899634f5e501864bd7440df3d776d9a3 [INFO] testing starship/starship-plugin-poc against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarship%2Fstarship-plugin-poc" "/workspace/builds/worker-62/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-62/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/starship/starship-plugin-poc on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/starship/starship-plugin-poc [INFO] finished tweaking git repo https://github.com/starship/starship-plugin-poc [INFO] tweaked toml for git repo https://github.com/starship/starship-plugin-poc written to /workspace/builds/worker-62/source/Cargo.toml [INFO] crate git repo https://github.com/starship/starship-plugin-poc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] daefa40d1764b628d04603dfeb27b84bb21490718445d2f0ce5c20ef476eddb1 [INFO] running `Command { std: "docker" "start" "-a" "daefa40d1764b628d04603dfeb27b84bb21490718445d2f0ce5c20ef476eddb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "daefa40d1764b628d04603dfeb27b84bb21490718445d2f0ce5c20ef476eddb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daefa40d1764b628d04603dfeb27b84bb21490718445d2f0ce5c20ef476eddb1", kill_on_drop: false }` [INFO] [stdout] daefa40d1764b628d04603dfeb27b84bb21490718445d2f0ce5c20ef476eddb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5e893f9ec84941279a1190c71c9466fbab1acf7eab1a90917712723d5a3e88d [INFO] running `Command { std: "docker" "start" "-a" "f5e893f9ec84941279a1190c71c9466fbab1acf7eab1a90917712723d5a3e88d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Compiling futures-sink v0.3.16 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-io v0.3.16 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling tracing-core v0.1.18 [INFO] [stderr] Compiling sharded-slab v0.1.1 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling tokio v1.9.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling tracing-subscriber v0.2.19 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling enum-ordinalize v3.1.10 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling tarpc-plugins v0.11.0 [INFO] [stderr] Compiling educe v0.4.18 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling pin-project v1.0.8 [INFO] [stderr] Compiling tokio-util v0.6.7 [INFO] [stderr] Compiling futures-executor v0.3.16 [INFO] [stderr] Compiling futures v0.3.16 [INFO] [stderr] Compiling opentelemetry v0.13.0 [INFO] [stderr] Compiling tracing-opentelemetry v0.12.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling tokio-serde v0.8.0 [INFO] [stderr] Compiling tarpc v0.26.2 [INFO] [stderr] Compiling starship-rpc-plugin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/process.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | cx: &mut std::task::Context<'_>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/process.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | cx: &mut std::task::Context<'_>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.58s [INFO] running `Command { std: "docker" "inspect" "f5e893f9ec84941279a1190c71c9466fbab1acf7eab1a90917712723d5a3e88d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5e893f9ec84941279a1190c71c9466fbab1acf7eab1a90917712723d5a3e88d", kill_on_drop: false }` [INFO] [stdout] f5e893f9ec84941279a1190c71c9466fbab1acf7eab1a90917712723d5a3e88d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 429e1b5e5cbbf13a399e781971100421a07b38c3415220f52cca62a9d6c83b7e [INFO] running `Command { std: "docker" "start" "-a" "429e1b5e5cbbf13a399e781971100421a07b38c3415220f52cca62a9d6c83b7e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling starship-rpc-plugin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/process.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | cx: &mut std::task::Context<'_>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/process.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | cx: &mut std::task::Context<'_>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/process.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | cx: &mut std::task::Context<'_>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/process.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | cx: &mut std::task::Context<'_>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 24.46s [INFO] running `Command { std: "docker" "inspect" "429e1b5e5cbbf13a399e781971100421a07b38c3415220f52cca62a9d6c83b7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "429e1b5e5cbbf13a399e781971100421a07b38c3415220f52cca62a9d6c83b7e", kill_on_drop: false }` [INFO] [stdout] 429e1b5e5cbbf13a399e781971100421a07b38c3415220f52cca62a9d6c83b7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3c6049899cacef128e5f7c833f725f97b18c00e1048ccced8065681b0f1b2efc [INFO] running `Command { std: "docker" "start" "-a" "3c6049899cacef128e5f7c833f725f97b18c00e1048ccced8065681b0f1b2efc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `cx` [INFO] [stderr] --> src/process.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | cx: &mut std::task::Context<'_>, [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cx` [INFO] [stderr] --> src/process.rs:57:9 [INFO] [stderr] | [INFO] [stderr] 57 | cx: &mut std::task::Context<'_>, [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stderr] [INFO] [stderr] warning: `starship-rpc-plugin` (lib) generated 2 warnings [INFO] [stderr] warning: `starship-rpc-plugin` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 18.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/starship_rpc_plugin-f063805e171f8bf0) [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] [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/starship-983026a3e1e66e8e) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/starship_plugin_directory-55c87a20dbf3bc21) [INFO] [stderr] Doc-tests starship-rpc-plugin [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] [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" "3c6049899cacef128e5f7c833f725f97b18c00e1048ccced8065681b0f1b2efc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c6049899cacef128e5f7c833f725f97b18c00e1048ccced8065681b0f1b2efc", kill_on_drop: false }` [INFO] [stdout] 3c6049899cacef128e5f7c833f725f97b18c00e1048ccced8065681b0f1b2efc