[INFO] fetching crate httlib-protos 0.3.2...
[INFO] checking httlib-protos-0.3.2 against try#4907eac94165faff6c5e5e015670b1c584275f7b for pr-154149
[INFO] extracting crate httlib-protos 0.3.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate httlib-protos 0.3.2
[INFO] finished tweaking crates.io crate httlib-protos 0.3.2
[INFO] tweaked toml for crates.io crate httlib-protos 0.3.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate httlib-protos 0.3.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 32ec72090502aa34d1a2667271dabd21eef6fb85eb38a4d3c7a394a18b467c47
[INFO] running `Command { std: "docker" "start" "-a" "32ec72090502aa34d1a2667271dabd21eef6fb85eb38a4d3c7a394a18b467c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32ec72090502aa34d1a2667271dabd21eef6fb85eb38a4d3c7a394a18b467c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ec72090502aa34d1a2667271dabd21eef6fb85eb38a4d3c7a394a18b467c47", kill_on_drop: false }`
[INFO] [stdout] 32ec72090502aa34d1a2667271dabd21eef6fb85eb38a4d3c7a394a18b467c47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8b2ccbcea964614a7ac838a9f4d645682d9054cb8c38e540d8ab478f76b73ee6
[INFO] running `Command { std: "docker" "start" "-a" "8b2ccbcea964614a7ac838a9f4d645682d9054cb8c38e540d8ab478f76b73ee6", kill_on_drop: false }`
[INFO] [stderr]     Checking httlib-protos v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: ambiguous import visibility: pub or pub(in crate::decoder)
[INFO] [stdout]   --> src/decoder/primitives.rs:2:16
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub use super::DecoderError;
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `DecoderError` could refer to the enum imported here
[INFO] [stdout]   --> src/decoder/mod.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub use error::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `DecoderError` to disambiguate
[INFO] [stdout] note: `DecoderError` could also refer to the enum imported here
[INFO] [stdout]   --> src/decoder/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use primitives::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `DecoderError` 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::encoder)
[INFO] [stdout]   --> src/encoder/primitives.rs:2:16
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub use super::EncoderError;
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `EncoderError` could refer to the enum imported here
[INFO] [stdout]   --> src/encoder/mod.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub use error::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `EncoderError` to disambiguate
[INFO] [stdout] note: `EncoderError` could also refer to the enum imported here
[INFO] [stdout]   --> src/encoder/mod.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | use primitives::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `EncoderError` 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] 
[INFO] [stdout] 
[INFO] [stdout] error: ambiguous import visibility: pub or pub(in crate::decoder)
[INFO] [stdout]   --> src/decoder/primitives.rs:2:16
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub use super::DecoderError;
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `DecoderError` could refer to the enum imported here
[INFO] [stdout]   --> src/decoder/mod.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub use error::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `DecoderError` to disambiguate
[INFO] [stdout] note: `DecoderError` could also refer to the enum imported here
[INFO] [stdout]   --> src/decoder/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use primitives::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `DecoderError` 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::encoder)
[INFO] [stdout]   --> src/encoder/primitives.rs:2:16
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub use super::EncoderError;
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `EncoderError` could refer to the enum imported here
[INFO] [stdout]   --> src/encoder/mod.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub use error::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `EncoderError` to disambiguate
[INFO] [stdout] note: `EncoderError` could also refer to the enum imported here
[INFO] [stdout]   --> src/encoder/mod.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | use primitives::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `EncoderError` 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] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `httlib-protos` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `httlib-protos` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "8b2ccbcea964614a7ac838a9f4d645682d9054cb8c38e540d8ab478f76b73ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b2ccbcea964614a7ac838a9f4d645682d9054cb8c38e540d8ab478f76b73ee6", kill_on_drop: false }`
[INFO] [stdout] 8b2ccbcea964614a7ac838a9f4d645682d9054cb8c38e540d8ab478f76b73ee6