[INFO] fetching crate Nuclide 0.2.1...
[INFO] checking Nuclide-0.2.1 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate Nuclide 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate Nuclide 0.2.1 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate Nuclide 0.2.1
[INFO] finished tweaking crates.io crate Nuclide 0.2.1
[INFO] tweaked toml for crates.io crate Nuclide 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate Nuclide 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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded Pion v0.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95459f6f0ac863ef92589a2530ccc7d719d012b4444d34cd2558430c9d7e0fbe
[INFO] running `Command { std: "docker" "start" "-a" "95459f6f0ac863ef92589a2530ccc7d719d012b4444d34cd2558430c9d7e0fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95459f6f0ac863ef92589a2530ccc7d719d012b4444d34cd2558430c9d7e0fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95459f6f0ac863ef92589a2530ccc7d719d012b4444d34cd2558430c9d7e0fbe", kill_on_drop: false }`
[INFO] [stdout] 95459f6f0ac863ef92589a2530ccc7d719d012b4444d34cd2558430c9d7e0fbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46f81fa79127b61d672298ba6e63e80a12b85a9eb66bc9313b7479bd0127f24c
[INFO] running `Command { std: "docker" "start" "-a" "46f81fa79127b61d672298ba6e63e80a12b85a9eb66bc9313b7479bd0127f24c", kill_on_drop: false }`
[INFO] [stderr]     Checking Pion v0.0.2
[INFO] [stderr]     Checking Nuclide v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `NAME` is imported redundantly
[INFO] [stdout]   --> src/nuclidedata/nuclidestruct.rs:16:33
[INFO] [stdout]    |
[INFO] [stdout] 8  | use crate::nuclidedata::index::*;
[INFO] [stdout]    |     ---------------------------- the item `NAME` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | use crate::nuclidedata::index::{NAME,SYMBOL};
[INFO] [stdout]    |                                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SYMBOL` is imported redundantly
[INFO] [stdout]   --> src/nuclidedata/nuclidestruct.rs:16:38
[INFO] [stdout]    |
[INFO] [stdout] 8  | use crate::nuclidedata::index::*;
[INFO] [stdout]    |     ---------------------------- the item `SYMBOL` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | use crate::nuclidedata::index::{NAME,SYMBOL};
[INFO] [stdout]    |                                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NAME` is imported redundantly
[INFO] [stdout]   --> src/nuclidedata/nuclidestruct.rs:16:33
[INFO] [stdout]    |
[INFO] [stdout] 8  | use crate::nuclidedata::index::*;
[INFO] [stdout]    |     ---------------------------- the item `NAME` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | use crate::nuclidedata::index::{NAME,SYMBOL};
[INFO] [stdout]    |                                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SYMBOL` is imported redundantly
[INFO] [stdout]   --> src/nuclidedata/nuclidestruct.rs:16:38
[INFO] [stdout]    |
[INFO] [stdout] 8  | use crate::nuclidedata::index::*;
[INFO] [stdout]    |     ---------------------------- the item `SYMBOL` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | use crate::nuclidedata::index::{NAME,SYMBOL};
[INFO] [stdout]    |                                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "46f81fa79127b61d672298ba6e63e80a12b85a9eb66bc9313b7479bd0127f24c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46f81fa79127b61d672298ba6e63e80a12b85a9eb66bc9313b7479bd0127f24c", kill_on_drop: false }`
[INFO] [stdout] 46f81fa79127b61d672298ba6e63e80a12b85a9eb66bc9313b7479bd0127f24c
