[INFO] fetching crate tamanegi-error 0.1.0...
[INFO] testing tamanegi-error-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate tamanegi-error 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate tamanegi-error 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tamanegi-error 0.1.0
[INFO] tweaked toml for crates.io crate tamanegi-error 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tamanegi-error 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tamanegi-error 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded winnow v0.7.2
[INFO] [stderr]   Downloaded tamanegi-error-impl v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f17e26db21835b9d190ca59fd3329e90298c275115d18fd5fec82c63ddf47676
[INFO] running `Command { std: "docker" "start" "-a" "f17e26db21835b9d190ca59fd3329e90298c275115d18fd5fec82c63ddf47676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f17e26db21835b9d190ca59fd3329e90298c275115d18fd5fec82c63ddf47676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f17e26db21835b9d190ca59fd3329e90298c275115d18fd5fec82c63ddf47676", kill_on_drop: false }`
[INFO] [stdout] f17e26db21835b9d190ca59fd3329e90298c275115d18fd5fec82c63ddf47676
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 468ac653ea5c9531091d64dc999385ee3d6a2e32dc66b11686ff538a704fe27b
[INFO] running `Command { std: "docker" "start" "-a" "468ac653ea5c9531091d64dc999385ee3d6a2e32dc66b11686ff538a704fe27b", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.7.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling snafu-derive v0.8.5
[INFO] [stderr]    Compiling tamanegi-error-impl v0.1.0
[INFO] [stderr]    Compiling snafu v0.8.5
[INFO] [stderr]    Compiling tamanegi-error v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.68s
[INFO] running `Command { std: "docker" "inspect" "468ac653ea5c9531091d64dc999385ee3d6a2e32dc66b11686ff538a704fe27b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "468ac653ea5c9531091d64dc999385ee3d6a2e32dc66b11686ff538a704fe27b", kill_on_drop: false }`
[INFO] [stdout] 468ac653ea5c9531091d64dc999385ee3d6a2e32dc66b11686ff538a704fe27b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e99a2cda3214272702ffa4590c0c4e8242f50c0503d1f9f9c54c46c641262508
[INFO] running `Command { std: "docker" "start" "-a" "e99a2cda3214272702ffa4590c0c4e8242f50c0503d1f9f9c54c46c641262508", kill_on_drop: false }`
[INFO] [stderr]    Compiling tamanegi-error v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ErrorSubA` is never constructed
[INFO] [stdout]  --> tests/compile_pass.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub struct ErrorSubA {
[INFO] [stdout]   |                ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MyError` is never used
[INFO] [stdout]   --> tests/compile_pass.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 |     enum MyError {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrorSubA` is never constructed
[INFO] [stdout]   --> tests/compile_pass.rs:47:16
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub struct ErrorSubA {
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MyError` is never used
[INFO] [stdout]   --> tests/compile_pass.rs:60:10
[INFO] [stdout]    |
[INFO] [stdout] 60 |     enum MyError {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "e99a2cda3214272702ffa4590c0c4e8242f50c0503d1f9f9c54c46c641262508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e99a2cda3214272702ffa4590c0c4e8242f50c0503d1f9f9c54c46c641262508", kill_on_drop: false }`
[INFO] [stdout] e99a2cda3214272702ffa4590c0c4e8242f50c0503d1f9f9c54c46c641262508
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86eaf080cadba797351d2049447a94a69e0aec9736f32773f8496f534450270c
[INFO] running `Command { std: "docker" "start" "-a" "86eaf080cadba797351d2049447a94a69e0aec9736f32773f8496f534450270c", kill_on_drop: false }`
[INFO] [stderr] warning: struct `ErrorSubA` is never constructed
[INFO] [stderr]  --> tests/compile_pass.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub struct ErrorSubA {
[INFO] [stderr]   |                ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `MyError` is never used
[INFO] [stderr]   --> tests/compile_pass.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 |     enum MyError {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ErrorSubA` is never constructed
[INFO] [stderr]   --> tests/compile_pass.rs:47:16
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub struct ErrorSubA {
[INFO] [stderr]    |                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `MyError` is never used
[INFO] [stderr]   --> tests/compile_pass.rs:60:10
[INFO] [stderr]    |
[INFO] [stderr] 60 |     enum MyError {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tamanegi-error` (test "compile_pass") generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tamanegi_error-aa604cf797c2f140)
[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]      Running tests/compile_pass.rs (/opt/rustwide/target/debug/deps/compile_pass-f08f15a578e662f5)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_error_enum ... ok
[INFO] [stdout] test test_error_struct ... ok
[INFO] [stdout] test test_non_tamanegi_leaf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tamanegi_error
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "86eaf080cadba797351d2049447a94a69e0aec9736f32773f8496f534450270c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86eaf080cadba797351d2049447a94a69e0aec9736f32773f8496f534450270c", kill_on_drop: false }`
[INFO] [stdout] 86eaf080cadba797351d2049447a94a69e0aec9736f32773f8496f534450270c