[INFO] fetching crate typeswitch 0.1.0...
[INFO] testing typeswitch-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate typeswitch 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate typeswitch 0.1.0
[INFO] finished tweaking crates.io crate typeswitch 0.1.0
[INFO] tweaked toml for crates.io crate typeswitch 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate typeswitch 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate typeswitch 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05da2da50290ae8dcbceaf5851a24bfaf1019e1b68517f2e0a249ed17686affb
[INFO] running `Command { std: "docker" "start" "-a" "05da2da50290ae8dcbceaf5851a24bfaf1019e1b68517f2e0a249ed17686affb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05da2da50290ae8dcbceaf5851a24bfaf1019e1b68517f2e0a249ed17686affb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05da2da50290ae8dcbceaf5851a24bfaf1019e1b68517f2e0a249ed17686affb", kill_on_drop: false }`
[INFO] [stdout] 05da2da50290ae8dcbceaf5851a24bfaf1019e1b68517f2e0a249ed17686affb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8b9b42d88d4b9b037727aa776e39f257075e7ef40463c37d2c37dff68d2b648
[INFO] running `Command { std: "docker" "start" "-a" "f8b9b42d88d4b9b037727aa776e39f257075e7ef40463c37d2c37dff68d2b648", kill_on_drop: false }`
[INFO] [stderr]    Compiling typeswitch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "f8b9b42d88d4b9b037727aa776e39f257075e7ef40463c37d2c37dff68d2b648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b9b42d88d4b9b037727aa776e39f257075e7ef40463c37d2c37dff68d2b648", kill_on_drop: false }`
[INFO] [stdout] f8b9b42d88d4b9b037727aa776e39f257075e7ef40463c37d2c37dff68d2b648
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae9c7299022edc39ed1f6d85f82eb87c6814a1bf4e1288ddf82522b1b167a283
[INFO] running `Command { std: "docker" "start" "-a" "ae9c7299022edc39ed1f6d85f82eb87c6814a1bf4e1288ddf82522b1b167a283", kill_on_drop: false }`
[INFO] [stderr]    Compiling typeswitch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/lib.rs:272:9
[INFO] [stdout]     |
[INFO] [stdout] 272 |     use super::*;
[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 0.34s
[INFO] running `Command { std: "docker" "inspect" "ae9c7299022edc39ed1f6d85f82eb87c6814a1bf4e1288ddf82522b1b167a283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae9c7299022edc39ed1f6d85f82eb87c6814a1bf4e1288ddf82522b1b167a283", kill_on_drop: false }`
[INFO] [stdout] ae9c7299022edc39ed1f6d85f82eb87c6814a1bf4e1288ddf82522b1b167a283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2ca93c1363502cf9353aee99fe8310298db72efb1b5e46be2199f445bbb54b00
[INFO] running `Command { std: "docker" "start" "-a" "2ca93c1363502cf9353aee99fe8310298db72efb1b5e46be2199f445bbb54b00", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/lib.rs:272:9
[INFO] [stderr]     |
[INFO] [stderr] 272 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `typeswitch` (lib test) generated 1 warning (run `cargo fix --lib -p typeswitch --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/typeswitch-00cc15a6829b81ea)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_expression_return ... ok
[INFO] [stdout] test tests::test_or_pattern ... ok
[INFO] [stdout] test tests::test_standard_mutable ... ok
[INFO] [stdout] test tests::test_pre_binding_mutable_ ... ok
[INFO] [stdout] test tests::test_standard_immutable ... ok
[INFO] [stdout] test tests::test_pre_binding_syntax ... ok
[INFO] [stdout] test tests::test_owned_box ... ok
[INFO] [stdout] test tests::test_type_param ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests typeswitch
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - typeswitch (line 104) ... ok
[INFO] [stdout] test src/lib.rs - typeswitch (line 61) ... ok
[INFO] [stdout] test src/lib.rs - typeswitch (line 89) ... ok
[INFO] [stdout] test src/lib.rs - typeswitch (line 45) ... ok
[INFO] [stdout] test src/lib.rs - typeswitch (line 76) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.52s; merged doctests compilation took 0.50s
[INFO] running `Command { std: "docker" "inspect" "2ca93c1363502cf9353aee99fe8310298db72efb1b5e46be2199f445bbb54b00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ca93c1363502cf9353aee99fe8310298db72efb1b5e46be2199f445bbb54b00", kill_on_drop: false }`
[INFO] [stdout] 2ca93c1363502cf9353aee99fe8310298db72efb1b5e46be2199f445bbb54b00