[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] 1ad554d7d904fb55eeaed1bd25a152907bf5c2e6 [INFO] checking starship/starship-plugin-poc against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarship%2Fstarship-plugin-poc" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/starship/starship-plugin-poc on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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-0-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enum-ordinalize v3.1.10 [INFO] [stderr] Downloaded educe v0.4.18 [INFO] [stderr] Downloaded tracing-attributes v0.1.16 [INFO] [stderr] Downloaded tracing-subscriber v0.2.24 [INFO] [stderr] Downloaded tarpc-plugins v0.11.0 [INFO] [stderr] Downloaded tarpc v0.26.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8960b157833733ee738c9757c40a7ea7bc6f7ce1b503df805ce0f07a97f2e00b [INFO] running `Command { std: "docker" "start" "-a" "8960b157833733ee738c9757c40a7ea7bc6f7ce1b503df805ce0f07a97f2e00b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8960b157833733ee738c9757c40a7ea7bc6f7ce1b503df805ce0f07a97f2e00b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8960b157833733ee738c9757c40a7ea7bc6f7ce1b503df805ce0f07a97f2e00b", kill_on_drop: false }` [INFO] [stdout] 8960b157833733ee738c9757c40a7ea7bc6f7ce1b503df805ce0f07a97f2e00b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c2234f30ddb10bda29ef1836d9f73ae5aba30e5bfa1669ed8bae0d626fabf49 [INFO] running `Command { std: "docker" "start" "-a" "2c2234f30ddb10bda29ef1836d9f73ae5aba30e5bfa1669ed8bae0d626fabf49", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Compiling num-bigint v0.4.2 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Checking tracing-core v0.1.20 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking sharded-slab v0.1.3 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tracing-subscriber v0.2.24 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling tracing-attributes v0.1.16 [INFO] [stderr] Compiling enum-ordinalize v3.1.10 [INFO] [stderr] Compiling tarpc-plugins v0.11.0 [INFO] [stderr] Compiling educe v0.4.18 [INFO] [stderr] Checking thiserror v1.0.29 [INFO] [stderr] Checking tracing v0.1.28 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking serde v1.0.130 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking opentelemetry v0.13.0 [INFO] [stderr] Checking tracing-opentelemetry v0.12.0 [INFO] [stderr] Checking tokio-util v0.6.8 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking tokio-serde v0.8.0 [INFO] [stderr] Checking tarpc v0.26.2 [INFO] [stderr] Checking starship-plugins-poc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.72s [INFO] running `Command { std: "docker" "inspect" "2c2234f30ddb10bda29ef1836d9f73ae5aba30e5bfa1669ed8bae0d626fabf49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c2234f30ddb10bda29ef1836d9f73ae5aba30e5bfa1669ed8bae0d626fabf49", kill_on_drop: false }` [INFO] [stdout] 2c2234f30ddb10bda29ef1836d9f73ae5aba30e5bfa1669ed8bae0d626fabf49 [INFO] checking starship/starship-plugin-poc against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarship%2Fstarship-plugin-poc" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/starship/starship-plugin-poc on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-0-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58da10801a927bed5c20250c3d06755b38f2ac63613e9e657dc9f45d918f9c07 [INFO] running `Command { std: "docker" "start" "-a" "58da10801a927bed5c20250c3d06755b38f2ac63613e9e657dc9f45d918f9c07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58da10801a927bed5c20250c3d06755b38f2ac63613e9e657dc9f45d918f9c07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58da10801a927bed5c20250c3d06755b38f2ac63613e9e657dc9f45d918f9c07", kill_on_drop: false }` [INFO] [stdout] 58da10801a927bed5c20250c3d06755b38f2ac63613e9e657dc9f45d918f9c07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b53e15e15b3ee4abce86cb4b1167718b1467af3f87b022b73203580e20240c7 [INFO] running `Command { std: "docker" "start" "-a" "7b53e15e15b3ee4abce86cb4b1167718b1467af3f87b022b73203580e20240c7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Compiling num-bigint v0.4.2 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Checking tracing-core v0.1.20 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking sharded-slab v0.1.3 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking tracing-subscriber v0.2.24 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling tracing-attributes v0.1.16 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling enum-ordinalize v3.1.10 [INFO] [stderr] Compiling tarpc-plugins v0.11.0 [INFO] [stderr] Compiling educe v0.4.18 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking tracing v0.1.28 [INFO] [stderr] Checking thiserror v1.0.29 [INFO] [stderr] Checking serde v1.0.130 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking opentelemetry v0.13.0 [INFO] [stderr] Checking tokio-util v0.6.8 [INFO] [stderr] Checking tracing-opentelemetry v0.12.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking tokio-serde v0.8.0 [INFO] [stderr] Checking tarpc v0.26.2 [INFO] [stderr] Checking starship-plugins-poc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.10s [INFO] running `Command { std: "docker" "inspect" "7b53e15e15b3ee4abce86cb4b1167718b1467af3f87b022b73203580e20240c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b53e15e15b3ee4abce86cb4b1167718b1467af3f87b022b73203580e20240c7", kill_on_drop: false }` [INFO] [stdout] 7b53e15e15b3ee4abce86cb4b1167718b1467af3f87b022b73203580e20240c7