[INFO] cloning repository https://github.com/lbfs/objectviewer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lbfs/objectviewer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbfs%2Fobjectviewer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbfs%2Fobjectviewer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4a8337701228e5c6e6f0344f8e6ab1f0db814aa
[INFO] checking lbfs/objectviewer against try#724e78794d2cf06eef820a24c9a4608d63435e1d for pr-149145
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbfs%2Fobjectviewer" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lbfs/objectviewer
[INFO] finished tweaking git repo https://github.com/lbfs/objectviewer
[INFO] tweaked toml for git repo https://github.com/lbfs/objectviewer written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lbfs/objectviewer on toolchain 724e78794d2cf06eef820a24c9a4608d63435e1d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lbfs/objectviewer 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" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4177268eb113771ccf6d3c69f4ab062840faef6b8f922b9556c9d0dfd197cb9
[INFO] running `Command { std: "docker" "start" "-a" "a4177268eb113771ccf6d3c69f4ab062840faef6b8f922b9556c9d0dfd197cb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4177268eb113771ccf6d3c69f4ab062840faef6b8f922b9556c9d0dfd197cb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4177268eb113771ccf6d3c69f4ab062840faef6b8f922b9556c9d0dfd197cb9", kill_on_drop: false }`
[INFO] [stdout] a4177268eb113771ccf6d3c69f4ab062840faef6b8f922b9556c9d0dfd197cb9
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a04977dde499af1ea3a59f65ea918125542ccb96a7858ecf5d9be555ed8eef74
[INFO] running `Command { std: "docker" "start" "-a" "a04977dde499af1ea3a59f65ea918125542ccb96a7858ecf5d9be555ed8eef74", kill_on_drop: false }`
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.52.6
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling cc v1.1.18
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking mint v0.5.9
[INFO] [stderr]     Checking chlorine v1.0.12
[INFO] [stderr]    Compiling sdl2 v0.34.5
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking glow v0.13.1
[INFO] [stderr]    Compiling sdl2-sys v0.34.5
[INFO] [stderr]     Checking windows-targets v0.52.6
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking windows-result v0.2.0
[INFO] [stdout] error[E0659]: `EmptyErrorInfo` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-result-0.2.0/src/error.rs:371:20
[INFO] [stdout]     |
[INFO] [stdout] 371 |     pub(crate) use EmptyErrorInfo as ErrorInfo;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[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]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-result-0.2.0/src/error.rs:369:5
[INFO] [stdout]     |
[INFO] [stdout] 369 |     pub(crate) struct EmptyErrorInfo;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `EmptyErrorInfo` could also refer to the struct imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-result-0.2.0/src/error.rs:364:9
[INFO] [stdout]     |
[INFO] [stdout] 364 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `EmptyErrorInfo` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `EmptyErrorInfo` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-result-0.2.0/src/error.rs:371:20
[INFO] [stdout]     |
[INFO] [stdout] 371 |     pub(crate) use EmptyErrorInfo as ErrorInfo;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[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]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-result-0.2.0/src/error.rs:369:5
[INFO] [stdout]     |
[INFO] [stdout] 369 |     pub(crate) struct EmptyErrorInfo;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `EmptyErrorInfo` could also refer to the unit struct imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-result-0.2.0/src/error.rs:364:9
[INFO] [stdout]     |
[INFO] [stdout] 364 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `EmptyErrorInfo` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `windows-result` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a04977dde499af1ea3a59f65ea918125542ccb96a7858ecf5d9be555ed8eef74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a04977dde499af1ea3a59f65ea918125542ccb96a7858ecf5d9be555ed8eef74", kill_on_drop: false }`
[INFO] [stdout] a04977dde499af1ea3a59f65ea918125542ccb96a7858ecf5d9be555ed8eef74