[INFO] fetching crate test-try 0.1.0...
[INFO] testing test-try-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate test-try 0.1.0 into /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate test-try 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6c0db9bb59a4a4a7d97f248395c53acde9fb10f0f1608684c73b5f74114529b
[INFO] running `Command { std: "docker" "start" "-a" "e6c0db9bb59a4a4a7d97f248395c53acde9fb10f0f1608684c73b5f74114529b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6c0db9bb59a4a4a7d97f248395c53acde9fb10f0f1608684c73b5f74114529b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6c0db9bb59a4a4a7d97f248395c53acde9fb10f0f1608684c73b5f74114529b", kill_on_drop: false }`
[INFO] [stdout] e6c0db9bb59a4a4a7d97f248395c53acde9fb10f0f1608684c73b5f74114529b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9332dbcd13a9be6eb447e0218ef12cbf0e4daabf21c43095f061d3c5bc56b4ea
[INFO] running `Command { std: "docker" "start" "-a" "9332dbcd13a9be6eb447e0218ef12cbf0e4daabf21c43095f061d3c5bc56b4ea", kill_on_drop: false }`
[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 5.22s
[INFO] running `Command { std: "docker" "inspect" "9332dbcd13a9be6eb447e0218ef12cbf0e4daabf21c43095f061d3c5bc56b4ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9332dbcd13a9be6eb447e0218ef12cbf0e4daabf21c43095f061d3c5bc56b4ea", kill_on_drop: false }`
[INFO] [stdout] 9332dbcd13a9be6eb447e0218ef12cbf0e4daabf21c43095f061d3c5bc56b4ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a34c6457e2c1f08f9228616e8a59c92cf81ed4175ccc704d0b1c3403201bda97
[INFO] running `Command { std: "docker" "start" "-a" "a34c6457e2c1f08f9228616e8a59c92cf81ed4175ccc704d0b1c3403201bda97", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[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 9.66s
[INFO] running `Command { std: "docker" "inspect" "a34c6457e2c1f08f9228616e8a59c92cf81ed4175ccc704d0b1c3403201bda97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a34c6457e2c1f08f9228616e8a59c92cf81ed4175ccc704d0b1c3403201bda97", kill_on_drop: false }`
[INFO] [stdout] a34c6457e2c1f08f9228616e8a59c92cf81ed4175ccc704d0b1c3403201bda97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87022a15575bca4692b1f1605accc643282073eb5a18e55f244b3f7abc333b4f
[INFO] running `Command { std: "docker" "start" "-a" "87022a15575bca4692b1f1605accc643282073eb5a18e55f244b3f7abc333b4f", kill_on_drop: false }`
[INFO] [stderr] warning: struct `OuterError` is never constructed
[INFO] [stderr]   --> examples/basic.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | struct OuterError(InnerError);
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InnerError` is never constructed
[INFO] [stderr]   --> examples/basic.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | struct InnerError;
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `test-try` (example "basic") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/test_try-aa8d44048e1f9375)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests test_try
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "87022a15575bca4692b1f1605accc643282073eb5a18e55f244b3f7abc333b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87022a15575bca4692b1f1605accc643282073eb5a18e55f244b3f7abc333b4f", kill_on_drop: false }`
[INFO] [stdout] 87022a15575bca4692b1f1605accc643282073eb5a18e55f244b3f7abc333b4f