[INFO] fetching crate lib_rv32 0.1.1...
[INFO] checking lib_rv32-0.1.1 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate lib_rv32 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate lib_rv32 0.1.1
[INFO] finished tweaking crates.io crate lib_rv32 0.1.1
[INFO] tweaked toml for crates.io crate lib_rv32 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lib_rv32 0.1.1 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lib_rv32 0.1.1 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c225c08f6105a80f4f12fa91ace26be94a09da3cfb7b3c597a3cc855d0407926
[INFO] running `Command { std: "docker" "start" "-a" "c225c08f6105a80f4f12fa91ace26be94a09da3cfb7b3c597a3cc855d0407926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c225c08f6105a80f4f12fa91ace26be94a09da3cfb7b3c597a3cc855d0407926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c225c08f6105a80f4f12fa91ace26be94a09da3cfb7b3c597a3cc855d0407926", kill_on_drop: false }`
[INFO] [stdout] c225c08f6105a80f4f12fa91ace26be94a09da3cfb7b3c597a3cc855d0407926
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d69f32a12a41dfb3b0b57fd6728f44eec8c04b6fa89aa34e1015ce34ce84d81
[INFO] running `Command { std: "docker" "start" "-a" "8d69f32a12a41dfb3b0b57fd6728f44eec8c04b6fa89aa34e1015ce34ce84d81", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking lib_rv32 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> src/mcu/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use memory::Memory;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `Memory` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> src/mcu/mod.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub use memory::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> src/mcu/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use memory::Memory;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> src/mcu/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use register_file::RegisterFile;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `RegisterFile` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> src/mcu/mod.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub use register_file::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> src/mcu/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use register_file::RegisterFile;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> src/mcu/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use memory::Memory;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `Memory` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> src/mcu/mod.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub use memory::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> src/mcu/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use memory::Memory;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> src/mcu/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use register_file::RegisterFile;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `RegisterFile` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> src/mcu/mod.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub use register_file::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> src/mcu/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use register_file::RegisterFile;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.68s
[INFO] running `Command { std: "docker" "inspect" "8d69f32a12a41dfb3b0b57fd6728f44eec8c04b6fa89aa34e1015ce34ce84d81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d69f32a12a41dfb3b0b57fd6728f44eec8c04b6fa89aa34e1015ce34ce84d81", kill_on_drop: false }`
[INFO] [stdout] 8d69f32a12a41dfb3b0b57fd6728f44eec8c04b6fa89aa34e1015ce34ce84d81