[INFO] fetching crate workspace_root 0.2.0...
[INFO] testing workspace_root-0.2.0 against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] extracting crate workspace_root 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate workspace_root 0.2.0
[INFO] finished tweaking crates.io crate workspace_root 0.2.0
[INFO] tweaked toml for crates.io crate workspace_root 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate workspace_root 0.2.0 on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate workspace_root 0.2.0 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 603d1c1a46a038aaf225f2f6b442705b06428e5ae4928a48bf1226123e1a8bd9
[INFO] running `Command { std: "docker" "start" "-a" "603d1c1a46a038aaf225f2f6b442705b06428e5ae4928a48bf1226123e1a8bd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "603d1c1a46a038aaf225f2f6b442705b06428e5ae4928a48bf1226123e1a8bd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "603d1c1a46a038aaf225f2f6b442705b06428e5ae4928a48bf1226123e1a8bd9", kill_on_drop: false }`
[INFO] [stdout] 603d1c1a46a038aaf225f2f6b442705b06428e5ae4928a48bf1226123e1a8bd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb3f6adb8dcd96a740c665747cfdf3fc0614ca210e417bca6d74b0cce0eb52ca
[INFO] running `Command { std: "docker" "start" "-a" "cb3f6adb8dcd96a740c665747cfdf3fc0614ca210e417bca6d74b0cce0eb52ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling get_dir v0.5.0
[INFO] [stderr]    Compiling workspace_root v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "cb3f6adb8dcd96a740c665747cfdf3fc0614ca210e417bca6d74b0cce0eb52ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb3f6adb8dcd96a740c665747cfdf3fc0614ca210e417bca6d74b0cce0eb52ca", kill_on_drop: false }`
[INFO] [stdout] cb3f6adb8dcd96a740c665747cfdf3fc0614ca210e417bca6d74b0cce0eb52ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2d1a7094607c0fdc54f638503751a111fa26e0957e4aefde68eabd863bc2477
[INFO] running `Command { std: "docker" "start" "-a" "d2d1a7094607c0fdc54f638503751a111fa26e0957e4aefde68eabd863bc2477", kill_on_drop: false }`
[INFO] [stderr]    Compiling workspace_root v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "d2d1a7094607c0fdc54f638503751a111fa26e0957e4aefde68eabd863bc2477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d1a7094607c0fdc54f638503751a111fa26e0957e4aefde68eabd863bc2477", kill_on_drop: false }`
[INFO] [stdout] d2d1a7094607c0fdc54f638503751a111fa26e0957e4aefde68eabd863bc2477
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74a19f77c4370e9e63b4ec6686e821fdd2ebb9b89bf5eba99f82465053f39888
[INFO] running `Command { std: "docker" "start" "-a" "74a19f77c4370e9e63b4ec6686e821fdd2ebb9b89bf5eba99f82465053f39888", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/workspace_root-c75a837651a7a64a)
[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]    Doc-tests workspace_root
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - get_workspace_root (line 117) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 23) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 35) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - get_workspace_root_directory (line 100) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 47) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 13) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 23) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `async_std`
[INFO] [stdout]  --> src/lib.rs:27:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use async_std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `async_std`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file src/async_std/mod.rs, use `mod async_std` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 2 + mod async_std;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `workspace_root::async_std`
[INFO] [stdout]   --> src/lib.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout]  9 | use workspace_root::async_std::get_workspace_root_async;
[INFO] [stdout]    |                     ^^^^^^^^^ could not find `async_std` in `workspace_root`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 67 | #[cfg(feature = "async_std")]
[INFO] [stdout]    |       --------------------- the item is gated behind the `async_std` feature
[INFO] [stdout] 68 | pub mod async_std;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 35) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `workspace_root::smol`
[INFO] [stdout]   --> src/lib.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout]  9 | use workspace_root::smol::get_workspace_root_async;
[INFO] [stdout]    |                     ^^^^ could not find `smol` in `workspace_root`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 78 | #[cfg(feature = "smol")]
[INFO] [stdout]    |       ---------------- the item is gated behind the `smol` feature
[INFO] [stdout] 79 | pub mod smol;
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 47) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `workspace_root::tokio`
[INFO] [stdout]   --> src/lib.rs:53:21
[INFO] [stdout]    |
[INFO] [stdout]  9 | use workspace_root::tokio::get_workspace_root_async;
[INFO] [stdout]    |                     ^^^^^ could not find `tokio` in `workspace_root`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | #[cfg(feature = "tokio")]
[INFO] [stdout]    |       ----------------- the item is gated behind the `tokio` feature
[INFO] [stdout] 90 | pub mod tokio;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 23)
[INFO] [stdout]     src/lib.rs - (line 35)
[INFO] [stdout]     src/lib.rs - (line 47)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.28s; merged doctests compilation took 0.13s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "74a19f77c4370e9e63b4ec6686e821fdd2ebb9b89bf5eba99f82465053f39888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74a19f77c4370e9e63b4ec6686e821fdd2ebb9b89bf5eba99f82465053f39888", kill_on_drop: false }`
[INFO] [stdout] 74a19f77c4370e9e63b4ec6686e821fdd2ebb9b89bf5eba99f82465053f39888
