[INFO] fetching crate using 0.1.0...
[INFO] testing using-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate using 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate using 0.1.0
[INFO] finished tweaking crates.io crate using 0.1.0
[INFO] tweaked toml for crates.io crate using 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate using 0.1.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3ab6a4a0a5986731596a5c4c99b1dd2736884a0b3de44fb895dd61cba61ca5de
[INFO] running `Command { std: "docker" "start" "-a" "3ab6a4a0a5986731596a5c4c99b1dd2736884a0b3de44fb895dd61cba61ca5de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ab6a4a0a5986731596a5c4c99b1dd2736884a0b3de44fb895dd61cba61ca5de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ab6a4a0a5986731596a5c4c99b1dd2736884a0b3de44fb895dd61cba61ca5de", kill_on_drop: false }`
[INFO] [stdout] 3ab6a4a0a5986731596a5c4c99b1dd2736884a0b3de44fb895dd61cba61ca5de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7f558e986d40d6dba4686c14e28715ef20f4c252a039125ab71eb4523e966b5e
[INFO] running `Command { std: "docker" "start" "-a" "7f558e986d40d6dba4686c14e28715ef20f4c252a039125ab71eb4523e966b5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling using v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "7f558e986d40d6dba4686c14e28715ef20f4c252a039125ab71eb4523e966b5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f558e986d40d6dba4686c14e28715ef20f4c252a039125ab71eb4523e966b5e", kill_on_drop: false }`
[INFO] [stdout] 7f558e986d40d6dba4686c14e28715ef20f4c252a039125ab71eb4523e966b5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c4ff70bb23803f7c2e40e90ab61cd9eefbe3a2124d99fb9fad4de240066905e7
[INFO] running `Command { std: "docker" "start" "-a" "c4ff70bb23803f7c2e40e90ab61cd9eefbe3a2124d99fb9fad4de240066905e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling using v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::using`
[INFO] [stdout]    --> src/lib.rs:786:9
[INFO] [stdout]     |
[INFO] [stdout] 786 |     use crate::using;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "c4ff70bb23803f7c2e40e90ab61cd9eefbe3a2124d99fb9fad4de240066905e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4ff70bb23803f7c2e40e90ab61cd9eefbe3a2124d99fb9fad4de240066905e7", kill_on_drop: false }`
[INFO] [stdout] c4ff70bb23803f7c2e40e90ab61cd9eefbe3a2124d99fb9fad4de240066905e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 97baa37eda7030ef312311fc4b0e0b8055778a735443c61f7c2b18b6de3417b2
[INFO] running `Command { std: "docker" "start" "-a" "97baa37eda7030ef312311fc4b0e0b8055778a735443c61f7c2b18b6de3417b2", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::using`
[INFO] [stderr]    --> src/lib.rs:786:9
[INFO] [stderr]     |
[INFO] [stderr] 786 |     use crate::using;
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `using` (lib test) generated 1 warning (run `cargo fix --lib -p using --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/using-882cf5b186560a06)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::block_expr ... ok
[INFO] [stdout] test tests::if_expr ... ok
[INFO] [stdout] test tests::let_exp ... ok
[INFO] [stdout] test tests::loop_expr ... ok
[INFO] [stdout] test tests::match_expr ... ok
[INFO] [stdout] test tests::if_in_for ... ok
[INFO] [stdout] test tests::let_complex ... ok
[INFO] [stdout] test tests::nested_using ... ok
[INFO] [stdout] test tests::simple ... ok
[INFO] [stdout] test tests::simple_expr ... ok
[INFO] [stdout] test tests::for_loop ... ok
[INFO] [stdout] test tests::while_let ... ok
[INFO] [stdout] test tests::while_loop ... ok
[INFO] [stderr]    Doc-tests using
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - (line 111) ... ignored
[INFO] [stdout] test src/lib.rs - (line 128) ... ignored
[INFO] [stdout] test src/lib.rs - (line 141) ... ignored
[INFO] [stdout] test src/lib.rs - (line 174) ... ignored
[INFO] [stdout] test src/lib.rs - (line 193) ... ignored
[INFO] [stdout] test src/lib.rs - (line 95) ... ignored
[INFO] [stdout] test src/lib.rs - using (line 272) ... ok
[INFO] [stdout] test src/lib.rs - using (line 251) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/lib.rs - (line 78) ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "97baa37eda7030ef312311fc4b0e0b8055778a735443c61f7c2b18b6de3417b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97baa37eda7030ef312311fc4b0e0b8055778a735443c61f7c2b18b6de3417b2", kill_on_drop: false }`
[INFO] [stdout] 97baa37eda7030ef312311fc4b0e0b8055778a735443c61f7c2b18b6de3417b2