[INFO] fetching crate windows-result 0.4.1...
[INFO] checking windows-result-0.4.1 against try#e617cc9342f64b2efdd8eeb91834ef450a15825f for pr-149596-1
[INFO] extracting crate windows-result 0.4.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate windows-result 0.4.1
[INFO] finished tweaking crates.io crate windows-result 0.4.1
[INFO] tweaked toml for crates.io crate windows-result 0.4.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate windows-result 0.4.1 on toolchain e617cc9342f64b2efdd8eeb91834ef450a15825f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e617cc9342f64b2efdd8eeb91834ef450a15825f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate windows-result 0.4.1 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" "+e617cc9342f64b2efdd8eeb91834ef450a15825f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e617cc9342f64b2efdd8eeb91834ef450a15825f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f436437e22f89fdbd2a03f17cf5f1c9b19f38b37891b964345e70a41cbb69ee2
[INFO] running `Command { std: "docker" "start" "-a" "f436437e22f89fdbd2a03f17cf5f1c9b19f38b37891b964345e70a41cbb69ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f436437e22f89fdbd2a03f17cf5f1c9b19f38b37891b964345e70a41cbb69ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f436437e22f89fdbd2a03f17cf5f1c9b19f38b37891b964345e70a41cbb69ee2", kill_on_drop: false }`
[INFO] [stdout] f436437e22f89fdbd2a03f17cf5f1c9b19f38b37891b964345e70a41cbb69ee2
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e617cc9342f64b2efdd8eeb91834ef450a15825f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 775449dfa02b4a091caa93033883215bbdca3879559295d243a75985d9923abf
[INFO] running `Command { std: "docker" "start" "-a" "775449dfa02b4a091caa93033883215bbdca3879559295d243a75985d9923abf", kill_on_drop: false }`
[INFO] [stderr]     Checking windows-result v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: ambiguous import visibility: pub(in crate::error::error_info) or pub(crate)
[INFO] [stdout]    --> src/error.rs:363:20
[INFO] [stdout]     |
[INFO] [stdout] 363 |     pub(crate) use EmptyErrorInfo as ErrorInfo;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #149145 <https://github.com/rust-lang/rust/issues/149145>
[INFO] [stdout]     = note: ambiguous because of a conflict between a name from a glob import and a macro-expanded name in the same module during import or macro resolution
[INFO] [stdout] note: `EmptyErrorInfo` could refer to the struct defined here
[INFO] [stdout]    --> src/error.rs:361:5
[INFO] [stdout]     |
[INFO] [stdout] 361 |     pub(crate) struct EmptyErrorInfo;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `EmptyErrorInfo` could also refer to the struct imported here
[INFO] [stdout]    --> src/error.rs:356:9
[INFO] [stdout]     |
[INFO] [stdout] 356 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `EmptyErrorInfo` to disambiguate
[INFO] [stdout]     = note: `#[deny(ambiguous_import_visibilities)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ambiguous import visibility: pub(in crate::error::error_info) or pub(crate)
[INFO] [stdout]    --> src/error.rs:363:20
[INFO] [stdout]     |
[INFO] [stdout] 363 |     pub(crate) use EmptyErrorInfo as ErrorInfo;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #149145 <https://github.com/rust-lang/rust/issues/149145>
[INFO] [stdout]     = note: ambiguous because of a conflict between a name from a glob import and a macro-expanded name in the same module during import or macro resolution
[INFO] [stdout] note: `EmptyErrorInfo` could refer to the unit struct defined here
[INFO] [stdout]    --> src/error.rs:361:5
[INFO] [stdout]     |
[INFO] [stdout] 361 |     pub(crate) struct EmptyErrorInfo;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `EmptyErrorInfo` could also refer to the unit struct imported here
[INFO] [stdout]    --> src/error.rs:356:9
[INFO] [stdout]     |
[INFO] [stdout] 356 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `EmptyErrorInfo` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ambiguous import visibility: pub(in crate::error::error_info) or pub(crate)
[INFO] [stdout]    --> src/error.rs:363:20
[INFO] [stdout]     |
[INFO] [stdout] 363 |     pub(crate) use EmptyErrorInfo as ErrorInfo;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #149145 <https://github.com/rust-lang/rust/issues/149145>
[INFO] [stdout]     = note: ambiguous because of a conflict between a name from a glob import and a macro-expanded name in the same module during import or macro resolution
[INFO] [stdout] note: `EmptyErrorInfo` could refer to the struct defined here
[INFO] [stdout]    --> src/error.rs:361:5
[INFO] [stdout]     |
[INFO] [stdout] 361 |     pub(crate) struct EmptyErrorInfo;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `EmptyErrorInfo` could also refer to the struct imported here
[INFO] [stdout]    --> src/error.rs:356:9
[INFO] [stdout]     |
[INFO] [stdout] 356 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `EmptyErrorInfo` to disambiguate
[INFO] [stdout]     = note: `#[deny(ambiguous_import_visibilities)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ambiguous import visibility: pub(in crate::error::error_info) or pub(crate)
[INFO] [stdout]    --> src/error.rs:363:20
[INFO] [stdout]     |
[INFO] [stdout] 363 |     pub(crate) use EmptyErrorInfo as ErrorInfo;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #149145 <https://github.com/rust-lang/rust/issues/149145>
[INFO] [stdout]     = note: ambiguous because of a conflict between a name from a glob import and a macro-expanded name in the same module during import or macro resolution
[INFO] [stdout] note: `EmptyErrorInfo` could refer to the unit struct defined here
[INFO] [stdout]    --> src/error.rs:361:5
[INFO] [stdout]     |
[INFO] [stdout] 361 |     pub(crate) struct EmptyErrorInfo;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `EmptyErrorInfo` could also refer to the unit struct imported here
[INFO] [stdout]    --> src/error.rs:356:9
[INFO] [stdout]     |
[INFO] [stdout] 356 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `EmptyErrorInfo` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `windows-result` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `windows-result` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "775449dfa02b4a091caa93033883215bbdca3879559295d243a75985d9923abf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "775449dfa02b4a091caa93033883215bbdca3879559295d243a75985d9923abf", kill_on_drop: false }`
[INFO] [stdout] 775449dfa02b4a091caa93033883215bbdca3879559295d243a75985d9923abf
