[INFO] fetching crate lib_rv32 0.1.1...
[INFO] checking lib_rv32-0.1.1 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] extracting crate lib_rv32 0.1.1 into /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lib_rv32 0.1.1 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64cf1f45e45958bca461fc15d438be27ee409528a8fff0f0765b39b3a1c930e2
[INFO] running `Command { std: "docker" "start" "-a" "64cf1f45e45958bca461fc15d438be27ee409528a8fff0f0765b39b3a1c930e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64cf1f45e45958bca461fc15d438be27ee409528a8fff0f0765b39b3a1c930e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64cf1f45e45958bca461fc15d438be27ee409528a8fff0f0765b39b3a1c930e2", kill_on_drop: false }`
[INFO] [stdout] 64cf1f45e45958bca461fc15d438be27ee409528a8fff0f0765b39b3a1c930e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9aea58b85b614057928e124a02251d82ee8f7fd8d2fc55c773456611f4f268a7
[INFO] running `Command { std: "docker" "start" "-a" "9aea58b85b614057928e124a02251d82ee8f7fd8d2fc55c773456611f4f268a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking serde_json v1.0.66
[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 4.94s
[INFO] running `Command { std: "docker" "inspect" "9aea58b85b614057928e124a02251d82ee8f7fd8d2fc55c773456611f4f268a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aea58b85b614057928e124a02251d82ee8f7fd8d2fc55c773456611f4f268a7", kill_on_drop: false }`
[INFO] [stdout] 9aea58b85b614057928e124a02251d82ee8f7fd8d2fc55c773456611f4f268a7