[INFO] fetching crate perovskite_core 0.2.1...
[INFO] building perovskite_core-0.2.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate perovskite_core 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate perovskite_core 0.2.1
[INFO] finished tweaking crates.io crate perovskite_core 0.2.1
[INFO] tweaked toml for crates.io crate perovskite_core 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate perovskite_core 0.2.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate perovskite_core 0.2.1 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]    Compiling perovskite_core v0.2.1 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: unexpected `cfg` condition value: `arbitrary`
[INFO] [stdout]    --> src/coordinates.rs:240:12
[INFO] [stdout]     |
[INFO] [stdout] 240 | #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `arbitrary` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `opaque_ke::ksf::Ksf`
[INFO] [stdout]  --> src/auth.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use opaque_ke::ksf::Ksf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/block_id.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | / #[repr(transparent)]
[INFO] [stdout] 61 | | pub struct BlockId(pub u32);
[INFO] [stdout]    | |____________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.74s
[INFO] running `Command { std: "docker" "inspect" "431c28b99b3e7376f9e2e3def5046d8d35ee730d8e088c63af58b77aaa350833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "431c28b99b3e7376f9e2e3def5046d8d35ee730d8e088c63af58b77aaa350833", kill_on_drop: false }`
[INFO] [stdout] 431c28b99b3e7376f9e2e3def5046d8d35ee730d8e088c63af58b77aaa350833
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdce91e6c4535d7fe4b17a829d1d6caf8ef505d1b8cf2c1419bfc26ff7890de1
[INFO] running `Command { std: "docker" "start" "-a" "fdce91e6c4535d7fe4b17a829d1d6caf8ef505d1b8cf2c1419bfc26ff7890de1", kill_on_drop: false }`
[INFO] [stderr]    Compiling perovskite_core v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `arbitrary`
[INFO] [stdout]    --> src/coordinates.rs:240:12
[INFO] [stdout]     |
[INFO] [stdout] 240 | #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `arbitrary` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `opaque_ke::ksf::Ksf`
[INFO] [stdout]  --> src/auth.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use opaque_ke::ksf::Ksf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/block_id.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | / #[repr(transparent)]
[INFO] [stdout] 61 | | pub struct BlockId(pub u32);
[INFO] [stdout]    | |____________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `arbitrary`
[INFO] [stdout]    --> src/coordinates.rs:240:12
[INFO] [stdout]     |
[INFO] [stdout] 240 | #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `arbitrary` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `opaque_ke::ksf::Ksf`
[INFO] [stdout]  --> src/auth.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use opaque_ke::ksf::Ksf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/block_id.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | / #[repr(transparent)]
[INFO] [stdout] 61 | | pub struct BlockId(pub u32);
[INFO] [stdout]    | |____________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "fdce91e6c4535d7fe4b17a829d1d6caf8ef505d1b8cf2c1419bfc26ff7890de1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdce91e6c4535d7fe4b17a829d1d6caf8ef505d1b8cf2c1419bfc26ff7890de1", kill_on_drop: false }`
[INFO] [stdout] fdce91e6c4535d7fe4b17a829d1d6caf8ef505d1b8cf2c1419bfc26ff7890de1
