[INFO] fetching crate my_tuple 1.0.0...
[INFO] building my_tuple-1.0.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate my_tuple 1.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate my_tuple 1.0.0
[INFO] finished tweaking crates.io crate my_tuple 1.0.0
[INFO] tweaked toml for crates.io crate my_tuple 1.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate my_tuple 1.0.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3c4eb3fec8c46963836d776056f0d17e48372b579bf3b44ad0e1ed94aac3670
[INFO] running `Command { std: "docker" "start" "-a" "a3c4eb3fec8c46963836d776056f0d17e48372b579bf3b44ad0e1ed94aac3670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3c4eb3fec8c46963836d776056f0d17e48372b579bf3b44ad0e1ed94aac3670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3c4eb3fec8c46963836d776056f0d17e48372b579bf3b44ad0e1ed94aac3670", kill_on_drop: false }`
[INFO] [stdout] a3c4eb3fec8c46963836d776056f0d17e48372b579bf3b44ad0e1ed94aac3670
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4e083aef8b9b7a6d33a1aecd3d17ca86adb0e7871b73c2c002e1f5367bee364
[INFO] running `Command { std: "docker" "start" "-a" "a4e083aef8b9b7a6d33a1aecd3d17ca86adb0e7871b73c2c002e1f5367bee364", kill_on_drop: false }`
[INFO] [stderr]    Compiling wacky_traits v2.0.0
[INFO] [stderr]    Compiling my_tuple v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> src/patterns.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::marker::PhantomData;
[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: `wacky_traits::mapper::Mapper`
[INFO] [stdout]  --> src/tuple_select.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use wacky_traits::mapper::Mapper;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TupleBind`
[INFO] [stdout]  --> src/tuple_select.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::tuple::{TupleBind, TupleEnd};
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mapper`
[INFO] [stdout]  --> src/utils.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use wacky_traits::mapper::{Mapper, MapperOnce};
[INFO] [stdout]   |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "a4e083aef8b9b7a6d33a1aecd3d17ca86adb0e7871b73c2c002e1f5367bee364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4e083aef8b9b7a6d33a1aecd3d17ca86adb0e7871b73c2c002e1f5367bee364", kill_on_drop: false }`
[INFO] [stdout] a4e083aef8b9b7a6d33a1aecd3d17ca86adb0e7871b73c2c002e1f5367bee364
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff1d8cae22f2e6a382794dce1a1fb1036270ade0b0e807a478140e0f6c95f58d
[INFO] running `Command { std: "docker" "start" "-a" "ff1d8cae22f2e6a382794dce1a1fb1036270ade0b0e807a478140e0f6c95f58d", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> src/patterns.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::marker::PhantomData;
[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: `wacky_traits::mapper::Mapper`
[INFO] [stdout]  --> src/tuple_select.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use wacky_traits::mapper::Mapper;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TupleBind`
[INFO] [stdout]  --> src/tuple_select.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::tuple::{TupleBind, TupleEnd};
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mapper`
[INFO] [stdout]  --> src/utils.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use wacky_traits::mapper::{Mapper, MapperOnce};
[INFO] [stdout]   |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling my_tuple v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `mappers::*`
[INFO] [stdout]  --> src/examples.rs:8:61
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use wacky_traits::{collector::*,collectors::*,mapper::*,mappers::*};
[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: `macros::*`
[INFO] [stdout]  --> src/examples.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use macros::*;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> src/patterns.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wacky_traits::mapper::Mapper`
[INFO] [stdout]  --> src/tuple_select.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use wacky_traits::mapper::Mapper;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TupleBind`
[INFO] [stdout]  --> src/tuple_select.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::tuple::{TupleBind, TupleEnd};
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mapper`
[INFO] [stdout]  --> src/utils.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use wacky_traits::mapper::{Mapper, MapperOnce};
[INFO] [stdout]   |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ATupleType` is never used
[INFO] [stdout]   --> src/examples.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 |         type ATupleType=m_tup_t!(i32,i32,i32,f32,f32,f32);
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ATupleTypeMut` is never used
[INFO] [stdout]   --> src/examples.rs:41:14
[INFO] [stdout]    |
[INFO] [stdout] 41 |         type ATupleTypeMut=<ATupleType as IntoTuple>::Output;
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "ff1d8cae22f2e6a382794dce1a1fb1036270ade0b0e807a478140e0f6c95f58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff1d8cae22f2e6a382794dce1a1fb1036270ade0b0e807a478140e0f6c95f58d", kill_on_drop: false }`
[INFO] [stdout] ff1d8cae22f2e6a382794dce1a1fb1036270ade0b0e807a478140e0f6c95f58d