[INFO] fetching crate common_traits 0.10.0...
[INFO] checking common_traits-0.10.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate common_traits 0.10.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate common_traits 0.10.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate common_traits 0.10.0
[INFO] finished tweaking crates.io crate common_traits 0.10.0
[INFO] tweaked toml for crates.io crate common_traits 0.10.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate common_traits 0.10.0 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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5e0e0f70e9e913954f3e75f2111b405b119589fa459896ab616827b4e1b622c
[INFO] running `Command { std: "docker" "start" "-a" "c5e0e0f70e9e913954f3e75f2111b405b119589fa459896ab616827b4e1b622c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5e0e0f70e9e913954f3e75f2111b405b119589fa459896ab616827b4e1b622c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e0e0f70e9e913954f3e75f2111b405b119589fa459896ab616827b4e1b622c", kill_on_drop: false }`
[INFO] [stdout] c5e0e0f70e9e913954f3e75f2111b405b119589fa459896ab616827b4e1b622c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70be4d1127fa93c6c571a9764571a6a844fca6fa4c52b27ad197a59d6aeb32d5
[INFO] running `Command { std: "docker" "start" "-a" "70be4d1127fa93c6c571a9764571a6a844fca6fa4c52b27ad197a59d6aeb32d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking half v2.3.1
[INFO] [stderr]     Checking common_traits v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0659]: `NonZero` is ambiguous
[INFO] [stdout]    --> src/impls.rs:723:14
[INFO] [stdout]     |
[INFO] [stdout] 723 |         impl NonZero for $nzty {
[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: `NonZero` could refer to the trait imported here
[INFO] [stdout]    --> src/impls.rs:1:5
[INFO] [stdout]     |
[INFO] [stdout] 1   | use crate::*;
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `NonZero` to disambiguate
[INFO] [stdout] note: `NonZero` could also refer to the struct imported here
[INFO] [stdout]    --> src/impls.rs:2:5
[INFO] [stdout]     |
[INFO] [stdout] 2   | use core::num::*;
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `NonZero` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `NonZero` is ambiguous
[INFO] [stdout]    --> src/impls.rs:740:14
[INFO] [stdout]     |
[INFO] [stdout] 740 |         impl NonZero for $nzsty {
[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: `NonZero` could refer to the trait imported here
[INFO] [stdout]    --> src/impls.rs:1:5
[INFO] [stdout]     |
[INFO] [stdout] 1   | use crate::*;
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `NonZero` to disambiguate
[INFO] [stdout] note: `NonZero` could also refer to the struct imported here
[INFO] [stdout]    --> src/impls.rs:2:5
[INFO] [stdout]     |
[INFO] [stdout] 2   | use core::num::*;
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `NonZero` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `False` is imported redundantly
[INFO] [stdout]  --> src/unsigned_int.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::*;
[INFO] [stdout]   |     -------- the item `False` is already imported here
[INFO] [stdout] 2 | use crate::{False, IsSigned};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IsSigned` is imported redundantly
[INFO] [stdout]  --> src/unsigned_int.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::*;
[INFO] [stdout]   |     -------- the item `IsSigned` is already imported here
[INFO] [stdout] 2 | use crate::{False, IsSigned};
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `common_traits` (lib) due to 3 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "70be4d1127fa93c6c571a9764571a6a844fca6fa4c52b27ad197a59d6aeb32d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70be4d1127fa93c6c571a9764571a6a844fca6fa4c52b27ad197a59d6aeb32d5", kill_on_drop: false }`
[INFO] [stdout] 70be4d1127fa93c6c571a9764571a6a844fca6fa4c52b27ad197a59d6aeb32d5
