[INFO] fetching crate fltk 1.5.22...
[INFO] checking fltk-1.5.22 against try#4907eac94165faff6c5e5e015670b1c584275f7b for pr-154149
[INFO] extracting crate fltk 1.5.22 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate fltk 1.5.22
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fltk 1.5.22
[INFO] tweaked toml for crates.io crate fltk 1.5.22 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fltk 1.5.22 on toolchain 4907eac94165faff6c5e5e015670b1c584275f7b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fltk 1.5.22 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" "+4907eac94165faff6c5e5e015670b1c584275f7b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+4907eac94165faff6c5e5e015670b1c584275f7b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae2a1ada6045f8d30592f4212c8ca2908498b13c74d8594976ee5fa21a768e40
[INFO] running `Command { std: "docker" "start" "-a" "ae2a1ada6045f8d30592f4212c8ca2908498b13c74d8594976ee5fa21a768e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae2a1ada6045f8d30592f4212c8ca2908498b13c74d8594976ee5fa21a768e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae2a1ada6045f8d30592f4212c8ca2908498b13c74d8594976ee5fa21a768e40", kill_on_drop: false }`
[INFO] [stdout] ae2a1ada6045f8d30592f4212c8ca2908498b13c74d8594976ee5fa21a768e40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+4907eac94165faff6c5e5e015670b1c584275f7b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53c4033dc2d62eb3cb2a848e38245fefc35eb9f41e7507d82154405b20c757d6
[INFO] running `Command { std: "docker" "start" "-a" "53c4033dc2d62eb3cb2a848e38245fefc35eb9f41e7507d82154405b20c757d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling cc v1.2.46
[INFO] [stderr]    Compiling minipaste v0.1.0
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling fltk-sys v1.5.22
[INFO] [stderr]     Checking fltk v1.5.22 (/opt/rustwide/workdir)
[INFO] [stdout] error: ambiguous import visibility: pub or pub(in crate::app)
[INFO] [stdout]     --> src/prelude.rs:1937:21
[INFO] [stdout]      |
[INFO] [stdout] 1937 | pub use crate::app::WidgetId;
[INFO] [stdout]      |                     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `WidgetId` could refer to the trait imported here
[INFO] [stdout]     --> src/app/mod.rs:18:9
[INFO] [stdout]      |
[INFO] [stdout]   18 | pub use state::*;
[INFO] [stdout]      |         ^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `WidgetId` to disambiguate
[INFO] [stdout] note: `WidgetId` could also refer to the trait imported here
[INFO] [stdout]     --> src/app/mod.rs:2:5
[INFO] [stdout]      |
[INFO] [stdout]    2 | use crate::prelude::*;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `WidgetId` to disambiguate
[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: `#[deny(ambiguous_import_visibilities)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ambiguous import visibility: pub or pub(in crate::app)
[INFO] [stdout]     --> src/prelude.rs:1937:21
[INFO] [stdout]      |
[INFO] [stdout] 1937 | pub use crate::app::WidgetId;
[INFO] [stdout]      |                     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `WidgetId` could refer to the trait imported here
[INFO] [stdout]     --> src/app/mod.rs:18:9
[INFO] [stdout]      |
[INFO] [stdout]   18 | pub use state::*;
[INFO] [stdout]      |         ^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `WidgetId` to disambiguate
[INFO] [stdout] note: `WidgetId` could also refer to the trait imported here
[INFO] [stdout]     --> src/app/mod.rs:2:5
[INFO] [stdout]      |
[INFO] [stdout]    2 | use crate::prelude::*;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `WidgetId` to disambiguate
[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: `#[deny(ambiguous_import_visibilities)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fltk` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `fltk` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "53c4033dc2d62eb3cb2a848e38245fefc35eb9f41e7507d82154405b20c757d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53c4033dc2d62eb3cb2a848e38245fefc35eb9f41e7507d82154405b20c757d6", kill_on_drop: false }`
[INFO] [stdout] 53c4033dc2d62eb3cb2a848e38245fefc35eb9f41e7507d82154405b20c757d6