[INFO] fetching crate test-try 0.1.0...
[INFO] building test-try-0.1.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate test-try 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate test-try 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate test-try 0.1.0
[INFO] tweaked toml for crates.io crate test-try 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate test-try 0.1.0 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] crate crates.io crate test-try 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d22bb4051094a6012e5859f1f69f02a2b55620c76e7f46d8685d1b90abc1961b
[INFO] running `Command { std: "docker" "start" "-a" "d22bb4051094a6012e5859f1f69f02a2b55620c76e7f46d8685d1b90abc1961b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d22bb4051094a6012e5859f1f69f02a2b55620c76e7f46d8685d1b90abc1961b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d22bb4051094a6012e5859f1f69f02a2b55620c76e7f46d8685d1b90abc1961b", kill_on_drop: false }`
[INFO] [stdout] d22bb4051094a6012e5859f1f69f02a2b55620c76e7f46d8685d1b90abc1961b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f958945f8cd9e39a8d3702ee0abae9af5dfc4c1813772a7fb97910c41bc0ab44
[INFO] running `Command { std: "docker" "start" "-a" "f958945f8cd9e39a8d3702ee0abae9af5dfc4c1813772a7fb97910c41bc0ab44", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling test-try-macros v0.1.0
[INFO] [stderr]    Compiling test-try v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.76s
[INFO] running `Command { std: "docker" "inspect" "f958945f8cd9e39a8d3702ee0abae9af5dfc4c1813772a7fb97910c41bc0ab44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f958945f8cd9e39a8d3702ee0abae9af5dfc4c1813772a7fb97910c41bc0ab44", kill_on_drop: false }`
[INFO] [stdout] f958945f8cd9e39a8d3702ee0abae9af5dfc4c1813772a7fb97910c41bc0ab44
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c097976491f3066ccb437756cb6d78a5a9cae9df9cf419250f011ce002ad9396
[INFO] running `Command { std: "docker" "start" "-a" "c097976491f3066ccb437756cb6d78a5a9cae9df9cf419250f011ce002ad9396", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling test-try-macros v0.1.0
[INFO] [stderr]    Compiling test-try v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stdout] warning: struct `OuterError` is never constructed
[INFO] [stdout]   --> examples/basic.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct OuterError(InnerError);
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InnerError` is never constructed
[INFO] [stdout]   --> examples/basic.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct InnerError;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.79s
[INFO] running `Command { std: "docker" "inspect" "c097976491f3066ccb437756cb6d78a5a9cae9df9cf419250f011ce002ad9396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c097976491f3066ccb437756cb6d78a5a9cae9df9cf419250f011ce002ad9396", kill_on_drop: false }`
[INFO] [stdout] c097976491f3066ccb437756cb6d78a5a9cae9df9cf419250f011ce002ad9396