[INFO] fetching crate export-resolver 1.0.3...
[INFO] testing export-resolver-1.0.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate export-resolver 1.0.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate export-resolver 1.0.3
[INFO] finished tweaking crates.io crate export-resolver 1.0.3
[INFO] tweaked toml for crates.io crate export-resolver 1.0.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate export-resolver 1.0.3 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate export-resolver 1.0.3 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-core v0.56.0
[INFO] [stderr]   Downloaded windows-implement v0.56.0
[INFO] [stderr]   Downloaded windows-interface v0.56.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.85
[INFO] [stderr]   Downloaded windows-result v0.1.1
[INFO] [stderr]   Downloaded syn v2.0.66
[INFO] [stderr]   Downloaded windows v0.56.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 904f1a9b03e65e728f895de611c0de756657e8a9d4b5039f30c36894c190181b
[INFO] running `Command { std: "docker" "start" "-a" "904f1a9b03e65e728f895de611c0de756657e8a9d4b5039f30c36894c190181b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "904f1a9b03e65e728f895de611c0de756657e8a9d4b5039f30c36894c190181b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "904f1a9b03e65e728f895de611c0de756657e8a9d4b5039f30c36894c190181b", kill_on_drop: false }`
[INFO] [stdout] 904f1a9b03e65e728f895de611c0de756657e8a9d4b5039f30c36894c190181b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87963a8bc5cfdd6bbe1d45e21362a196213dffdd4d9fe55cb18266ea7eb3b1e0
[INFO] running `Command { std: "docker" "start" "-a" "87963a8bc5cfdd6bbe1d45e21362a196213dffdd4d9fe55cb18266ea7eb3b1e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.52.5
[INFO] [stderr]    Compiling windows-targets v0.52.5
[INFO] [stderr]    Compiling windows-result v0.1.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling windows-interface v0.56.0
[INFO] [stderr]    Compiling windows-implement v0.56.0
[INFO] [stderr]    Compiling windows-core v0.56.0
[INFO] [stderr]    Compiling windows v0.56.0
[INFO] [stderr]    Compiling export-resolver v1.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find `windows` in `os`
[INFO] [stdout]  --> src/lib.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::os::windows::ffi::OsStringExt;
[INFO] [stdout]   |              ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/os/mod.rs:56:4
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item is gated here
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/os/mod.rs:120:9
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item is gated here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_wide` found for struct `OsString` in the current scope
[INFO] [stdout]    --> src/lib.rs:197:42
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 let dll_name = OsString::from_wide(dll_name_slice);
[INFO] [stdout]     |                                          ^^^^^^^^^ function or associated item not found in `OsString`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `OsString` consider using one of the following associated functions:
[INFO] [stdout]       OsString::new
[INFO] [stdout]       OsString::from_encoded_bytes_unchecked
[INFO] [stdout]       OsString::with_capacity
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/ffi/os_str.rs:141:4
[INFO] [stdout] help: there is an associated function `from_iter` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 197 -                 let dll_name = OsString::from_wide(dll_name_slice);
[INFO] [stdout] 197 +                 let dll_name = OsString::from_iter(dll_name_slice);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `export-resolver` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "87963a8bc5cfdd6bbe1d45e21362a196213dffdd4d9fe55cb18266ea7eb3b1e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87963a8bc5cfdd6bbe1d45e21362a196213dffdd4d9fe55cb18266ea7eb3b1e0", kill_on_drop: false }`
[INFO] [stdout] 87963a8bc5cfdd6bbe1d45e21362a196213dffdd4d9fe55cb18266ea7eb3b1e0