[INFO] fetching crate expander 2.2.1...
[INFO] testing expander-2.2.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate expander 2.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate expander 2.2.1
[INFO] finished tweaking crates.io crate expander 2.2.1
[INFO] tweaked toml for crates.io crate expander 2.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate expander 2.2.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding fs-err v2.11.0 (available: v3.3.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02e1f7c907bfdc963d3f9d7c187e588fcae9672583ba55db90eded8ae0dd06c0
[INFO] running `Command { std: "docker" "start" "-a" "02e1f7c907bfdc963d3f9d7c187e588fcae9672583ba55db90eded8ae0dd06c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02e1f7c907bfdc963d3f9d7c187e588fcae9672583ba55db90eded8ae0dd06c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e1f7c907bfdc963d3f9d7c187e588fcae9672583ba55db90eded8ae0dd06c0", kill_on_drop: false }`
[INFO] [stdout] 02e1f7c907bfdc963d3f9d7c187e588fcae9672583ba55db90eded8ae0dd06c0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a323ce81793f44dea826aa860ff36be5f2b3335504608cfbbfdf95c0c057ee13
[INFO] running `Command { std: "docker" "start" "-a" "a323ce81793f44dea826aa860ff36be5f2b3335504608cfbbfdf95c0c057ee13", kill_on_drop: false }`
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling expander v2.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling fs-err v2.11.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling file-guard v0.2.0
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.89s
[INFO] running `Command { std: "docker" "inspect" "a323ce81793f44dea826aa860ff36be5f2b3335504608cfbbfdf95c0c057ee13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a323ce81793f44dea826aa860ff36be5f2b3335504608cfbbfdf95c0c057ee13", kill_on_drop: false }`
[INFO] [stdout] a323ce81793f44dea826aa860ff36be5f2b3335504608cfbbfdf95c0c057ee13
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b93e748152155051df413c86453132930d0f47de5ae3a5604b6b68ee50cbbae2
[INFO] running `Command { std: "docker" "start" "-a" "b93e748152155051df413c86453132930d0f47de5ae3a5604b6b68ee50cbbae2", kill_on_drop: false }`
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling expander v2.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find module or crate `baz` in this scope
[INFO] [stdout]  --> tests/multiple.rs:1:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[baz::baz]
[INFO] [stdout]   |   ^^^ use of unresolved module or unlinked crate `baz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `baz` in this scope
[INFO] [stdout]  --> tests/multiple.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[baz::baz]
[INFO] [stdout]   |   ^^^ use of unresolved module or unlinked crate `baz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `expander` (test "multiple") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b93e748152155051df413c86453132930d0f47de5ae3a5604b6b68ee50cbbae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b93e748152155051df413c86453132930d0f47de5ae3a5604b6b68ee50cbbae2", kill_on_drop: false }`
[INFO] [stdout] b93e748152155051df413c86453132930d0f47de5ae3a5604b6b68ee50cbbae2