[INFO] fetching crate packing 0.2.0...
[INFO] checking packing-0.2.0 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate packing 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate packing 0.2.0
[INFO] finished tweaking crates.io crate packing 0.2.0
[INFO] tweaked toml for crates.io crate packing 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate packing 0.2.0 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded packing_codegen v0.1.0
[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_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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b21e0d14a00fd8c35eae4849d30fffb9e6c8d490175d4f936cabe3cf83975e23
[INFO] running `Command { std: "docker" "start" "-a" "b21e0d14a00fd8c35eae4849d30fffb9e6c8d490175d4f936cabe3cf83975e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b21e0d14a00fd8c35eae4849d30fffb9e6c8d490175d4f936cabe3cf83975e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b21e0d14a00fd8c35eae4849d30fffb9e6c8d490175d4f936cabe3cf83975e23", kill_on_drop: false }`
[INFO] [stdout] b21e0d14a00fd8c35eae4849d30fffb9e6c8d490175d4f936cabe3cf83975e23
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 914fa9c7f6ae9e9f3545fadc1e226acc838e13021ded6f309d46176d96633516
[INFO] running `Command { std: "docker" "start" "-a" "914fa9c7f6ae9e9f3545fadc1e226acc838e13021ded6f309d46176d96633516", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling packing_codegen v0.1.0
[INFO] [stderr]     Checking packing v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `bool_pack::*`
[INFO] [stdout]  --> src/primitive_packing/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use bool_pack::*;
[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: `u8_pack::*`
[INFO] [stdout]  --> src/primitive_packing/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use u8_pack::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u16_pack::*`
[INFO] [stdout]  --> src/primitive_packing/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use u16_pack::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u32_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use u32_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u64_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use u64_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u128_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use u128_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `i8_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use i8_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `i16_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub use i16_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `i32_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub use i32_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `i64_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub use i64_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `i128_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub use i128_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f32_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub use f32_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f64_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub use f64_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `primitive_packing::*`
[INFO] [stdout]   --> src/lib.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub use primitive_packing::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bool_pack::*`
[INFO] [stdout]  --> src/primitive_packing/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use bool_pack::*;
[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: `u8_pack::*`
[INFO] [stdout]  --> src/primitive_packing/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use u8_pack::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u16_pack::*`
[INFO] [stdout]  --> src/primitive_packing/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use u16_pack::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u32_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use u32_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u64_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use u64_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u128_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use u128_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `i8_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use i8_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `i16_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub use i16_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `i32_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub use i32_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `i64_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub use i64_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `i128_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub use i128_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f32_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub use f32_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f64_pack::*`
[INFO] [stdout]   --> src/primitive_packing/mod.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub use f64_pack::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `primitive_packing::*`
[INFO] [stdout]   --> src/lib.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub use primitive_packing::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.23s
[INFO] running `Command { std: "docker" "inspect" "914fa9c7f6ae9e9f3545fadc1e226acc838e13021ded6f309d46176d96633516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "914fa9c7f6ae9e9f3545fadc1e226acc838e13021ded6f309d46176d96633516", kill_on_drop: false }`
[INFO] [stdout] 914fa9c7f6ae9e9f3545fadc1e226acc838e13021ded6f309d46176d96633516