[INFO] fetching crate unzipper 0.1.0...
[INFO] testing unzipper-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate unzipper 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate unzipper 0.1.0
[INFO] finished tweaking crates.io crate unzipper 0.1.0
[INFO] tweaked toml for crates.io crate unzipper 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unzipper 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] crate crates.io crate unzipper 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 36d49c872a4a4c50cb681bf7f6ced1f54f9d0f3b0c92f9bb9068851a281ac69d
[INFO] running `Command { std: "docker" "start" "-a" "36d49c872a4a4c50cb681bf7f6ced1f54f9d0f3b0c92f9bb9068851a281ac69d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36d49c872a4a4c50cb681bf7f6ced1f54f9d0f3b0c92f9bb9068851a281ac69d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36d49c872a4a4c50cb681bf7f6ced1f54f9d0f3b0c92f9bb9068851a281ac69d", kill_on_drop: false }`
[INFO] [stdout] 36d49c872a4a4c50cb681bf7f6ced1f54f9d0f3b0c92f9bb9068851a281ac69d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 021f70182d9075cb0d5e76a3963c720466bb8f5cbfbc6ce4576faa18e0fdf771
[INFO] running `Command { std: "docker" "start" "-a" "021f70182d9075cb0d5e76a3963c720466bb8f5cbfbc6ce4576faa18e0fdf771", kill_on_drop: false }`
[INFO] [stderr]    Compiling miniz_oxide v0.8.8
[INFO] [stderr]    Compiling unzipper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "021f70182d9075cb0d5e76a3963c720466bb8f5cbfbc6ce4576faa18e0fdf771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "021f70182d9075cb0d5e76a3963c720466bb8f5cbfbc6ce4576faa18e0fdf771", kill_on_drop: false }`
[INFO] [stdout] 021f70182d9075cb0d5e76a3963c720466bb8f5cbfbc6ce4576faa18e0fdf771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2967bac70db6a822ed0d4fdaae7fe78ea3adc6fce7adada721d98a941042bfb3
[INFO] running `Command { std: "docker" "start" "-a" "2967bac70db6a822ed0d4fdaae7fe78ea3adc6fce7adada721d98a941042bfb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling unzipper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `test_support`
[INFO] [stdout]    --> src/unzipper.rs:623:9
[INFO] [stdout]     |
[INFO] [stdout] 623 |     use test_support::unit_test::UnitTest;
[INFO] [stdout]     |         ^^^^^^^^^^^^ use of unresolved module or unlinked crate `test_support`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `test_support`, use `cargo add test_support` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/unzipper.rs:637:29
[INFO] [stdout]     |
[INFO] [stdout] 637 |             let file_name = file.file_name().unwrap().to_str().unwrap();
[INFO] [stdout]     |                             ^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unzipper` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2967bac70db6a822ed0d4fdaae7fe78ea3adc6fce7adada721d98a941042bfb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2967bac70db6a822ed0d4fdaae7fe78ea3adc6fce7adada721d98a941042bfb3", kill_on_drop: false }`
[INFO] [stdout] 2967bac70db6a822ed0d4fdaae7fe78ea3adc6fce7adada721d98a941042bfb3