[INFO] cloning repository https://github.com/obox-systems/formatter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/obox-systems/formatter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobox-systems%2Fformatter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobox-systems%2Fformatter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3fcf6cf3a79dcc7bc56ed10ae0f102ba7030a04f
[INFO] checking obox-systems/formatter against try#724e78794d2cf06eef820a24c9a4608d63435e1d for pr-149145
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobox-systems%2Fformatter" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/obox-systems/formatter
[INFO] finished tweaking git repo https://github.com/obox-systems/formatter
[INFO] tweaked toml for git repo https://github.com/obox-systems/formatter written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/obox-systems/formatter 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/obox-systems/formatter 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 }`
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[INFO] running `Command { std: "docker" "inspect" "024e279f6d5e3d9015b85b8ae1cd04071665fc1116e301664e6523277daf4504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "024e279f6d5e3d9015b85b8ae1cd04071665fc1116e301664e6523277daf4504", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 }`
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[INFO] running `Command { std: "docker" "start" "-a" "dfe0dc499e13aaae6ed5d6ed43e482a7d3adb8417a7c02c65ee64b0718497a26", kill_on_drop: false }`
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[INFO] [stderr]     Checking miette v5.10.0
[INFO] [stderr]    Compiling type_constructor_derive_pair_meta v0.1.0 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling type_constructor_derive_make_meta v0.1.0 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
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[INFO] [stderr]    Compiling type_constructor v0.1.20 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stdout] error[E0659]: `type_constructor_derive_pair_meta` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/wtools-f207c990eb87b748/7ce412c/module/rust/type_constructor/rust/impl/dt/type_constructor/pair.rs:195:11
[INFO] [stdout]     |
[INFO] [stdout] 195 |   pub use type_constructor_derive_pair_meta;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout]     = note: `type_constructor_derive_pair_meta` could refer to a crate passed with `--extern`
[INFO] [stdout]     = help: use `::type_constructor_derive_pair_meta` to refer to this crate unambiguously
[INFO] [stdout] note: `type_constructor_derive_pair_meta` could also refer to the crate imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/wtools-f207c990eb87b748/7ce412c/module/rust/type_constructor/rust/impl/dt/type_constructor/pair.rs:4:7
[INFO] [stdout]     |
[INFO] [stdout]   4 |   use crate::exposed::*;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `type_constructor_derive_pair_meta` to disambiguate
[INFO] [stdout]     = help: or use `self::type_constructor_derive_pair_meta` to refer to this crate unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `type_constructor_derive_pair_meta` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/wtools-f207c990eb87b748/7ce412c/module/rust/type_constructor/rust/impl/dt/type_constructor/pair.rs:195:11
[INFO] [stdout]     |
[INFO] [stdout] 195 |   pub use type_constructor_derive_pair_meta;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout]     = note: `type_constructor_derive_pair_meta` could refer to a crate passed with `--extern`
[INFO] [stdout]     = help: use `::type_constructor_derive_pair_meta` to refer to this crate unambiguously
[INFO] [stdout] note: `type_constructor_derive_pair_meta` could also refer to the crate imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/wtools-f207c990eb87b748/7ce412c/module/rust/type_constructor/rust/impl/dt/type_constructor/pair.rs:4:7
[INFO] [stdout]     |
[INFO] [stdout]   4 |   use crate::exposed::*;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `type_constructor_derive_pair_meta` to disambiguate
[INFO] [stdout]     = help: or use `self::type_constructor_derive_pair_meta` to refer to this crate unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `type_constructor` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `type_constructor` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "dfe0dc499e13aaae6ed5d6ed43e482a7d3adb8417a7c02c65ee64b0718497a26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe0dc499e13aaae6ed5d6ed43e482a7d3adb8417a7c02c65ee64b0718497a26", kill_on_drop: false }`
[INFO] [stdout] dfe0dc499e13aaae6ed5d6ed43e482a7d3adb8417a7c02c65ee64b0718497a26