[INFO] fetching crate tuplex 0.1.2...
[INFO] testing tuplex-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate tuplex 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate tuplex 0.1.2
[INFO] finished tweaking crates.io crate tuplex 0.1.2
[INFO] tweaked toml for crates.io crate tuplex 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tuplex 0.1.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5657072dcd1f88368021e5cd386ee1a6bcc958e7d0cccc31969f4c126867747f
[INFO] running `Command { std: "docker" "start" "-a" "5657072dcd1f88368021e5cd386ee1a6bcc958e7d0cccc31969f4c126867747f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5657072dcd1f88368021e5cd386ee1a6bcc958e7d0cccc31969f4c126867747f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5657072dcd1f88368021e5cd386ee1a6bcc958e7d0cccc31969f4c126867747f", kill_on_drop: false }`
[INFO] [stdout] 5657072dcd1f88368021e5cd386ee1a6bcc958e7d0cccc31969f4c126867747f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bdc13b938e5bc3c178b640ae4a38a25c1f5c57246d208f6a88c63a4b11570b4
[INFO] running `Command { std: "docker" "start" "-a" "6bdc13b938e5bc3c178b640ae4a38a25c1f5c57246d208f6a88c63a4b11570b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuplex v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "6bdc13b938e5bc3c178b640ae4a38a25c1f5c57246d208f6a88c63a4b11570b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bdc13b938e5bc3c178b640ae4a38a25c1f5c57246d208f6a88c63a4b11570b4", kill_on_drop: false }`
[INFO] [stdout] 6bdc13b938e5bc3c178b640ae4a38a25c1f5c57246d208f6a88c63a4b11570b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e72b11a435ca9d451acac82dc4d9906367bbaa6a21788d9dcdcf0bf8cf859902
[INFO] running `Command { std: "docker" "start" "-a" "e72b11a435ca9d451acac82dc4d9906367bbaa6a21788d9dcdcf0bf8cf859902", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuplex v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::homo_tuple`
[INFO] [stdout]    --> src/lib.rs:800:13
[INFO] [stdout]     |
[INFO] [stdout] 800 |         use crate::homo_tuple;
[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: `homo_tuple`
[INFO] [stdout]    --> src/lib.rs:812:21
[INFO] [stdout]     |
[INFO] [stdout] 812 |         use crate::{homo_tuple,IntoTuple};
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "e72b11a435ca9d451acac82dc4d9906367bbaa6a21788d9dcdcf0bf8cf859902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e72b11a435ca9d451acac82dc4d9906367bbaa6a21788d9dcdcf0bf8cf859902", kill_on_drop: false }`
[INFO] [stdout] e72b11a435ca9d451acac82dc4d9906367bbaa6a21788d9dcdcf0bf8cf859902
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc0ddf19e5837d130c1a070a2c41d9c82e8ae842646b15a482b5662c13e8fae9
[INFO] running `Command { std: "docker" "start" "-a" "fc0ddf19e5837d130c1a070a2c41d9c82e8ae842646b15a482b5662c13e8fae9", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::homo_tuple`
[INFO] [stdout] 
[INFO] [stderr]    --> src/lib.rs:800:13
[INFO] [stdout] running 16 tests
[INFO] [stderr]     |
[INFO] [stderr] 800 |         use crate::homo_tuple;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `homo_tuple`
[INFO] [stderr]    --> src/lib.rs:812:21
[INFO] [stderr]     |
[INFO] [stderr] 812 |         use crate::{homo_tuple,IntoTuple};
[INFO] [stderr]     |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tuplex` (lib test) generated 2 warnings (run `cargo fix --lib -p tuplex --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tuplex-cebe739f8f1ea836)
[INFO] [stdout] test tests::bin_tuple_works ... ok
[INFO] [stdout] test tests::array_from_tuple_works ... ok
[INFO] [stdout] test tests::len_works ... ok
[INFO] [stdout] test tests::push_back_works ... ok
[INFO] [stdout] test tests::tuple_from_tuple_works ... ok
[INFO] [stdout] test tests::push_front_works ... ok
[INFO] [stdout] test tests::tuple_into_array_works ... ok
[INFO] [stdout] test tests::pop_front_works ... ok
[INFO] [stdout] test tests::tuple_into_boxed_slice_works ... ok
[INFO] [stdout] test tests::tuple_into_homo_tuple_works ... ok
[INFO] [stdout] test tests::homo_into_iter_works ... ok
[INFO] [stdout] test tests::tuple_into_tuple_works ... ok
[INFO] [stdout] test tests::tuple_of_works ... ok
[INFO] [stdout] test tests::pop_back_works ... ok
[INFO] [stdout] test tests::convert_tuple_works ... ok
[INFO] [stderr]    Doc-tests tuplex
[INFO] [stdout] test tests::len_exceeds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 57) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] test src/lib.rs - BinTuple (line 232) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fc0ddf19e5837d130c1a070a2c41d9c82e8ae842646b15a482b5662c13e8fae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc0ddf19e5837d130c1a070a2c41d9c82e8ae842646b15a482b5662c13e8fae9", kill_on_drop: false }`
[INFO] [stdout] fc0ddf19e5837d130c1a070a2c41d9c82e8ae842646b15a482b5662c13e8fae9