[INFO] fetching crate tupleops 0.1.1...
[INFO] checking tupleops-0.1.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate tupleops 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate tupleops 0.1.1
[INFO] finished tweaking crates.io crate tupleops 0.1.1
[INFO] tweaked toml for crates.io crate tupleops 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tupleops 0.1.1 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df538222a0be64a72bf8097d507fb786a3e92ddc824625ca3fc6aede3d1045e3
[INFO] running `Command { std: "docker" "start" "-a" "df538222a0be64a72bf8097d507fb786a3e92ddc824625ca3fc6aede3d1045e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df538222a0be64a72bf8097d507fb786a3e92ddc824625ca3fc6aede3d1045e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df538222a0be64a72bf8097d507fb786a3e92ddc824625ca3fc6aede3d1045e3", kill_on_drop: false }`
[INFO] [stdout] df538222a0be64a72bf8097d507fb786a3e92ddc824625ca3fc6aede3d1045e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67c24daf969968a28e9cd41e93fde4d3a48f54f043cac1c3187b619768668554
[INFO] running `Command { std: "docker" "start" "-a" "67c24daf969968a28e9cd41e93fde4d3a48f54f043cac1c3187b619768668554", kill_on_drop: false }`
[INFO] [stderr]    Compiling tupleops-generator v0.1.0
[INFO] [stderr]     Checking same-types v0.1.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling tupleops-macros v0.1.0
[INFO] [stderr]     Checking tupleops v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `r#impl::*`
[INFO] [stdout]    --> src/lib.rs:245:17
[INFO] [stdout]     |
[INFO] [stdout] 245 |           pub use r#impl::*;
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tpl_map.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout]   1 | / crate::do_impl!("map", tuple_map, {
[INFO] [stdout]   2 | |     /// The type of a tuple when element-wise mapped with a mapper.
[INFO] [stdout]   3 | |     ///
[INFO] [stdout]   4 | |     /// See also: [map_tuple()], [TupleMapper], [TupleMap].
[INFO] [stdout] ...   |
[INFO] [stdout]  71 | | });
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `crate::do_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tpl_map::*`
[INFO] [stdout]    --> src/lib.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub use tpl_map::*;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `r#impl::*`
[INFO] [stdout]    --> src/lib.rs:245:17
[INFO] [stdout]     |
[INFO] [stdout] 245 |           pub use r#impl::*;
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tpl_map.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout]   1 | / crate::do_impl!("map", tuple_map, {
[INFO] [stdout]   2 | |     /// The type of a tuple when element-wise mapped with a mapper.
[INFO] [stdout]   3 | |     ///
[INFO] [stdout]   4 | |     /// See also: [map_tuple()], [TupleMapper], [TupleMap].
[INFO] [stdout] ...   |
[INFO] [stdout]  71 | | });
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `crate::do_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tpl_map::*`
[INFO] [stdout]    --> src/lib.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub use tpl_map::*;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.19s
[INFO] running `Command { std: "docker" "inspect" "67c24daf969968a28e9cd41e93fde4d3a48f54f043cac1c3187b619768668554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c24daf969968a28e9cd41e93fde4d3a48f54f043cac1c3187b619768668554", kill_on_drop: false }`
[INFO] [stdout] 67c24daf969968a28e9cd41e93fde4d3a48f54f043cac1c3187b619768668554