[INFO] fetching crate reindeer 0.3.0...
[INFO] checking reindeer-0.3.0 against master#08cd08fbef8c6663b052d8d9e4930d5696cbb8a7 for 150662-leaf-spurious
[INFO] extracting crate reindeer 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate reindeer 0.3.0
[INFO] finished tweaking crates.io crate reindeer 0.3.0
[INFO] tweaked toml for crates.io crate reindeer 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate reindeer 0.3.0 on toolchain 08cd08fbef8c6663b052d8d9e4930d5696cbb8a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 76 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v3.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_core v0.10.1
[INFO] [stderr]   Downloaded cpufeatures v0.3.0
[INFO] [stderr]   Downloaded reindeer-macros v0.3.0
[INFO] [stderr]   Downloaded fs2 v0.4.3
[INFO] [stderr]   Downloaded chacha20 v0.10.0
[INFO] [stderr]   Downloaded redox_syscall v0.2.16
[INFO] [stderr]   Downloaded parking_lot_core v0.8.6
[INFO] [stderr]   Downloaded parking_lot v0.11.2
[INFO] [stderr]   Downloaded rand v0.10.1
[INFO] [stderr]   Downloaded sled v0.34.7
[INFO] [stderr]   Downloaded hashers v1.0.1
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80af2d9133d3b5f9b0e7fe78580061cc9db39eee8120c36d2d6fab7e378df3d6
[INFO] running `Command { std: "docker" "start" "-a" "80af2d9133d3b5f9b0e7fe78580061cc9db39eee8120c36d2d6fab7e378df3d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80af2d9133d3b5f9b0e7fe78580061cc9db39eee8120c36d2d6fab7e378df3d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80af2d9133d3b5f9b0e7fe78580061cc9db39eee8120c36d2d6fab7e378df3d6", kill_on_drop: false }`
[INFO] [stdout] 80af2d9133d3b5f9b0e7fe78580061cc9db39eee8120c36d2d6fab7e378df3d6
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01be5557137052aafd659d54c970ba7f7ee4e3b5a49f6042bfafb9e92fe182e0
[INFO] running `Command { std: "docker" "start" "-a" "01be5557137052aafd659d54c970ba7f7ee4e3b5a49f6042bfafb9e92fe182e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking hashers v1.0.1
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking sled v0.34.7
[INFO] [stderr]     Checking uuid v1.23.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]    Compiling reindeer-macros v0.3.0
[INFO] [stderr]     Checking reindeer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `RelationMap`
[INFO] [stdout]  --> src/relation/mod.rs:9:45
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use self::descriptor::{EntityRelations, RelationMap};
[INFO] [stdout]   |                                             ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RelationMap`
[INFO] [stdout]  --> src/relation/mod.rs:9:45
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use self::descriptor::{EntityRelations, RelationMap};
[INFO] [stdout]   |                                             ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.09s
[INFO] running `Command { std: "docker" "inspect" "01be5557137052aafd659d54c970ba7f7ee4e3b5a49f6042bfafb9e92fe182e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01be5557137052aafd659d54c970ba7f7ee4e3b5a49f6042bfafb9e92fe182e0", kill_on_drop: false }`
[INFO] [stdout] 01be5557137052aafd659d54c970ba7f7ee4e3b5a49f6042bfafb9e92fe182e0