[INFO] fetching crate deep-clone 0.1.0...
[INFO] checking deep-clone-0.1.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate deep-clone 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate deep-clone 0.1.0
[INFO] finished tweaking crates.io crate deep-clone 0.1.0
[INFO] tweaked toml for crates.io crate deep-clone 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate deep-clone 0.1.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6d1ccadc9e0f40f641e9205393cd57b8689751adbb37072fd199f1cde753cf0
[INFO] running `Command { std: "docker" "start" "-a" "c6d1ccadc9e0f40f641e9205393cd57b8689751adbb37072fd199f1cde753cf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6d1ccadc9e0f40f641e9205393cd57b8689751adbb37072fd199f1cde753cf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6d1ccadc9e0f40f641e9205393cd57b8689751adbb37072fd199f1cde753cf0", kill_on_drop: false }`
[INFO] [stdout] c6d1ccadc9e0f40f641e9205393cd57b8689751adbb37072fd199f1cde753cf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 692020f53f73f3f755cfe043a89ad0cd5e44c3deca08cf858a8bfe4893aac494
[INFO] running `Command { std: "docker" "start" "-a" "692020f53f73f3f755cfe043a89ad0cd5e44c3deca08cf858a8bfe4893aac494", kill_on_drop: false }`
[INFO] [stderr]     Checking deep-clone v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/lib.rs:7:17
[INFO] [stdout]    |
[INFO] [stdout] 7  |                 #[must_use]
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/std_impls.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | from_clone!(u8, i8, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `from_clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/lib.rs:7:17
[INFO] [stdout]    |
[INFO] [stdout] 7  |                 #[must_use]
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/std_impls.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | from_clone!(f32, f64);
[INFO] [stdout]    | --------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `from_clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/lib.rs:7:17
[INFO] [stdout]    |
[INFO] [stdout] 7  |                 #[must_use]
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/std_impls.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | from_clone!(u8, i8, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `from_clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/lib.rs:7:17
[INFO] [stdout]    |
[INFO] [stdout] 7  |                 #[must_use]
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/std_impls.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | from_clone!(f32, f64);
[INFO] [stdout]    | --------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `from_clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "692020f53f73f3f755cfe043a89ad0cd5e44c3deca08cf858a8bfe4893aac494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "692020f53f73f3f755cfe043a89ad0cd5e44c3deca08cf858a8bfe4893aac494", kill_on_drop: false }`
[INFO] [stdout] 692020f53f73f3f755cfe043a89ad0cd5e44c3deca08cf858a8bfe4893aac494