[INFO] fetching crate ospl 0.2.0...
[INFO] checking ospl-0.2.0 against try#4907eac94165faff6c5e5e015670b1c584275f7b for pr-154149
[INFO] extracting crate ospl 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ospl 0.2.0
[INFO] finished tweaking crates.io crate ospl 0.2.0
[INFO] tweaked toml for crates.io crate ospl 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ospl 0.2.0 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 ospl 0.2.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c2085bafdc4200cc04ce3778b64a9e5b281ca856fcb8b80dd9fa053a4d72a79c
[INFO] running `Command { std: "docker" "start" "-a" "c2085bafdc4200cc04ce3778b64a9e5b281ca856fcb8b80dd9fa053a4d72a79c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2085bafdc4200cc04ce3778b64a9e5b281ca856fcb8b80dd9fa053a4d72a79c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2085bafdc4200cc04ce3778b64a9e5b281ca856fcb8b80dd9fa053a4d72a79c", kill_on_drop: false }`
[INFO] [stdout] c2085bafdc4200cc04ce3778b64a9e5b281ca856fcb8b80dd9fa053a4d72a79c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 43ae29ac4513fcdd86f833b5fe1a7c408a81ea134596f14ec93ecf2e64ab388a
[INFO] running `Command { std: "docker" "start" "-a" "43ae29ac4513fcdd86f833b5fe1a7c408a81ea134596f14ec93ecf2e64ab388a", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling libffi-sys v3.3.3
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking libffi v4.1.2
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking scan_fmt v0.2.6
[INFO] [stderr]     Checking ospl v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: ambiguous import visibility: pub(in crate::ospl::parser) or pub(in crate::ospl::interpreter)
[INFO] [stdout]   --> src/ospl/parser/mod.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout]  3 |         Context,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Context` could refer to the struct imported here
[INFO] [stdout]   --> src/ospl/interpreter/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use context::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `Context` to disambiguate
[INFO] [stdout] note: `Context` could also refer to the struct imported here
[INFO] [stdout]   --> src/ospl/interpreter/mod.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | use super::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `Context` 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(in crate::ospl::parser) or pub(in crate::ospl::interpreter)
[INFO] [stdout]   --> src/ospl/parser/mod.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout]  3 |         Context,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Context` could refer to the struct imported here
[INFO] [stdout]   --> src/ospl/interpreter/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use context::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `Context` to disambiguate
[INFO] [stdout] note: `Context` could also refer to the struct imported here
[INFO] [stdout]   --> src/ospl/interpreter/mod.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | use super::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `Context` 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 `ospl` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ospl` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "43ae29ac4513fcdd86f833b5fe1a7c408a81ea134596f14ec93ecf2e64ab388a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43ae29ac4513fcdd86f833b5fe1a7c408a81ea134596f14ec93ecf2e64ab388a", kill_on_drop: false }`
[INFO] [stdout] 43ae29ac4513fcdd86f833b5fe1a7c408a81ea134596f14ec93ecf2e64ab388a