[INFO] cloning repository https://github.com/LightningCreations/cargo-autobuild [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LightningCreations/cargo-autobuild" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightningCreations%2Fcargo-autobuild", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightningCreations%2Fcargo-autobuild'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2074624b520b2f5853c31e9bdd0a61268f059310 [INFO] testing LightningCreations/cargo-autobuild against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightningCreations%2Fcargo-autobuild" "/workspace/builds/worker-55/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-55/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LightningCreations/cargo-autobuild on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LightningCreations/cargo-autobuild [INFO] finished tweaking git repo https://github.com/LightningCreations/cargo-autobuild [INFO] tweaked toml for git repo https://github.com/LightningCreations/cargo-autobuild written to /workspace/builds/worker-55/source/Cargo.toml [INFO] crate git repo https://github.com/LightningCreations/cargo-autobuild already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded target-tuples v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d34139cf2d66782cc988cb4c0c6d4efb90e0b2b3071f717e04b19bf0c0879679 [INFO] running `Command { std: "docker" "start" "-a" "d34139cf2d66782cc988cb4c0c6d4efb90e0b2b3071f717e04b19bf0c0879679", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d34139cf2d66782cc988cb4c0c6d4efb90e0b2b3071f717e04b19bf0c0879679", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d34139cf2d66782cc988cb4c0c6d4efb90e0b2b3071f717e04b19bf0c0879679", kill_on_drop: false }` [INFO] [stdout] d34139cf2d66782cc988cb4c0c6d4efb90e0b2b3071f717e04b19bf0c0879679 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9cc2cd3417f68fc8b11e45b280c2fcb3d411374337204320aaf553474dfeeb4 [INFO] running `Command { std: "docker" "start" "-a" "f9cc2cd3417f68fc8b11e45b280c2fcb3d411374337204320aaf553474dfeeb4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling target-tuples v0.5.0 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling cargo-autobuild v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0412]: cannot find type `OsStr` in this scope [INFO] [stdout] --> src/wrappers.rs:1:46 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn rustc(args: impl Iterator>) -> std::io::Result {} [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 | use std::ffi::OsStr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo-autobuild` due to 4 previous errors; 2 warnings emitted [INFO] [stdout] error[E0658]: associated type bounds are unstable [INFO] [stdout] --> src/wrappers.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn rustc(args: impl Iterator>) -> std::io::Result {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #52662 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs::File` [INFO] [stdout] --> src/tests.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | fs::File, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::config::Step` [INFO] [stdout] --> src/tests.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | use crate::config::Step; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/wrappers.rs:1:58 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn rustc(args: impl Iterator>) -> std::io::Result {} [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^^^ expected enum `Result`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0412, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f9cc2cd3417f68fc8b11e45b280c2fcb3d411374337204320aaf553474dfeeb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9cc2cd3417f68fc8b11e45b280c2fcb3d411374337204320aaf553474dfeeb4", kill_on_drop: false }` [INFO] [stdout] f9cc2cd3417f68fc8b11e45b280c2fcb3d411374337204320aaf553474dfeeb4