[INFO] fetching crate toolbelt 0.0.6...
[INFO] checking toolbelt-0.0.6 against try#b4c55082edd8dec08ce8af276d7054d9c4db20c4 for pr-147984
[INFO] extracting crate toolbelt 0.0.6 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate toolbelt 0.0.6
[INFO] finished tweaking crates.io crate toolbelt 0.0.6
[INFO] tweaked toml for crates.io crate toolbelt 0.0.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate toolbelt 0.0.6 on toolchain b4c55082edd8dec08ce8af276d7054d9c4db20c4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "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" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 59 packages to latest compatible versions
[INFO] [stderr]       Adding noise v0.7.0 (available: v0.9.0)
[INFO] [stderr]       Adding walkdir v2.3.3 (available: v2.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b9fd1dfa422254f7136305c9deae574a9c2d5fbd5420f67262e8794d8df2164
[INFO] running `Command { std: "docker" "start" "-a" "3b9fd1dfa422254f7136305c9deae574a9c2d5fbd5420f67262e8794d8df2164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b9fd1dfa422254f7136305c9deae574a9c2d5fbd5420f67262e8794d8df2164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b9fd1dfa422254f7136305c9deae574a9c2d5fbd5420f67262e8794d8df2164", kill_on_drop: false }`
[INFO] [stdout] 3b9fd1dfa422254f7136305c9deae574a9c2d5fbd5420f67262e8794d8df2164
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f24f30913cd020a9a0f3971f8832af572f69ac43b08f1f06bcc7e809d1b0a550
[INFO] running `Command { std: "docker" "start" "-a" "f24f30913cd020a9a0f3971f8832af572f69ac43b08f1f06bcc7e809d1b0a550", kill_on_drop: false }`
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking gif v0.11.4
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking noise v0.7.0
[INFO] [stderr]     Checking toolbelt v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0659]: `Perlin` is ambiguous
[INFO] [stdout]  --> src/noise.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use noise::{Perlin, Seedable, NoiseFn};
[INFO] [stdout]   |             ^^^^^^ ambiguous name
[INFO] [stdout]   |
[INFO] [stdout]   = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Perlin` could refer to the struct defined here
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use self::perlin::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] note: `Perlin` could also refer to the struct defined here
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::perlin_surflet::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Perlin` is ambiguous
[INFO] [stdout]  --> src/noise.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub generator: Perlin,
[INFO] [stdout]   |                    ^^^^^^ ambiguous name
[INFO] [stdout]   |
[INFO] [stdout]   = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Perlin` could refer to the struct defined here
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use self::perlin::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] note: `Perlin` could also refer to the struct defined here
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::perlin_surflet::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Perlin` is ambiguous
[INFO] [stdout]   --> src/noise.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |             let p = Perlin::new();
[INFO] [stdout]    |                     ^^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Perlin` could refer to the struct defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub use self::perlin::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] note: `Perlin` could also refer to the struct defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub use self::perlin_surflet::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Perlin` is ambiguous
[INFO] [stdout]  --> src/noise.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use noise::{Perlin, Seedable, NoiseFn};
[INFO] [stdout]   |             ^^^^^^ ambiguous name
[INFO] [stdout]   |
[INFO] [stdout]   = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Perlin` could refer to the struct defined here
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use self::perlin::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] note: `Perlin` could also refer to the struct defined here
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::perlin_surflet::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Perlin` is ambiguous
[INFO] [stdout]  --> src/noise.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub generator: Perlin,
[INFO] [stdout]   |                    ^^^^^^ ambiguous name
[INFO] [stdout]   |
[INFO] [stdout]   = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Perlin` could refer to the struct defined here
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use self::perlin::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] note: `Perlin` could also refer to the struct defined here
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::perlin_surflet::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Perlin` is ambiguous
[INFO] [stdout]   --> src/noise.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |             let p = Perlin::new();
[INFO] [stdout]    |                     ^^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Perlin` could refer to the struct defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub use self::perlin::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] note: `Perlin` could also refer to the struct defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub use self::perlin_surflet::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `toolbelt` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `toolbelt` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "f24f30913cd020a9a0f3971f8832af572f69ac43b08f1f06bcc7e809d1b0a550", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f24f30913cd020a9a0f3971f8832af572f69ac43b08f1f06bcc7e809d1b0a550", kill_on_drop: false }`
[INFO] [stdout] f24f30913cd020a9a0f3971f8832af572f69ac43b08f1f06bcc7e809d1b0a550
