[INFO] fetching crate replacer 0.4.0...
[INFO] testing replacer-0.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate replacer 0.4.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate replacer 0.4.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate replacer 0.4.0
[INFO] finished tweaking crates.io crate replacer 0.4.0
[INFO] tweaked toml for crates.io crate replacer 0.4.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b3e87af46ee094df0478fa7af2728b6a7cc54b46bd37691ef3b199521c1e932
[INFO] running `Command { std: "docker" "start" "-a" "0b3e87af46ee094df0478fa7af2728b6a7cc54b46bd37691ef3b199521c1e932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b3e87af46ee094df0478fa7af2728b6a7cc54b46bd37691ef3b199521c1e932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b3e87af46ee094df0478fa7af2728b6a7cc54b46bd37691ef3b199521c1e932", kill_on_drop: false }`
[INFO] [stdout] 0b3e87af46ee094df0478fa7af2728b6a7cc54b46bd37691ef3b199521c1e932
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f91c16df69215e78ae5037414620ea6dab596780c724ef20179b384984708b4
[INFO] running `Command { std: "docker" "start" "-a" "2f91c16df69215e78ae5037414620ea6dab596780c724ef20179b384984708b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling replacer v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "2f91c16df69215e78ae5037414620ea6dab596780c724ef20179b384984708b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f91c16df69215e78ae5037414620ea6dab596780c724ef20179b384984708b4", kill_on_drop: false }`
[INFO] [stdout] 2f91c16df69215e78ae5037414620ea6dab596780c724ef20179b384984708b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10d93dfe9f4da61a2c50d0398aa87b00910deadba6fc61adf22b6b179caa451c
[INFO] running `Command { std: "docker" "start" "-a" "10d93dfe9f4da61a2c50d0398aa87b00910deadba6fc61adf22b6b179caa451c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling replacer v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.84s
[INFO] running `Command { std: "docker" "inspect" "10d93dfe9f4da61a2c50d0398aa87b00910deadba6fc61adf22b6b179caa451c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10d93dfe9f4da61a2c50d0398aa87b00910deadba6fc61adf22b6b179caa451c", kill_on_drop: false }`
[INFO] [stdout] 10d93dfe9f4da61a2c50d0398aa87b00910deadba6fc61adf22b6b179caa451c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b491107cd36c509e911b2d5ce457908e94f7ae374d673762e6baf168d17d9c30
[INFO] running `Command { std: "docker" "start" "-a" "b491107cd36c509e911b2d5ce457908e94f7ae374d673762e6baf168d17d9c30", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/replacer-5e69abcbc3393a98)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test rule::string_rule::tests::string_rule ... ok
[INFO] [stdout] test rule::expr_rule::tests::expr_rule ... ok
[INFO] [stdout] test rule::type_rule::tests::type_rule ... ok
[INFO] [stdout] test rule::struct_rule::tests::struct_rule ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/expr_result.rs (/opt/rustwide/target/debug/deps/expr_result-d63995880b63b361)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/expr_template.rs (/opt/rustwide/target/debug/deps/expr_template-5d61e5e539923f37)
[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] [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/expr_test.rs (/opt/rustwide/target/debug/deps/expr_test-e80ab490a9483aa8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_expr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/string_result.rs (/opt/rustwide/target/debug/deps/string_result-d61da1c7b629ba06)
[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/string_template.rs (/opt/rustwide/target/debug/deps/string_template-b6afb25957077577)
[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/string_test.rs (/opt/rustwide/target/debug/deps/string_test-f80955e6abe87448)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/struct_result.rs (/opt/rustwide/target/debug/deps/struct_result-50ae477ab01be533)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stderr]      Running tests/struct_template.rs (/opt/rustwide/target/debug/deps/struct_template-1dd672d98b7bab00)
[INFO] [stdout] 
[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/struct_test.rs (/opt/rustwide/target/debug/deps/struct_test-93d4ae319e8b882b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/type_result.rs (/opt/rustwide/target/debug/deps/type_result-8ac500e9e6da989c)
[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/type_template.rs (/opt/rustwide/target/debug/deps/type_template-5415e7c334c72a8e)
[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/type_test.rs (/opt/rustwide/target/debug/deps/type_test-9d9a30b6707d887d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests replacer
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] test src/rule/expr_rule.rs - rule::expr_rule::rust_expr (line 8) ... ok
[INFO] [stdout] test src/rule/type_rule.rs - rule::type_rule::rust_type (line 8) ... ok
[INFO] [stdout] test src/rule/struct_rule.rs - rule::struct_rule::rust_struct (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - Template (line 114) ... ok
[INFO] [stdout] test src/rule/string_rule.rs - rule::string_rule::StringRule (line 9) ... ok
[INFO] [stdout] test src/lib.rs - TemplateBuilder::rule (line 86) ... ok
[INFO] [stdout] test src/rule/expr_rule.rs - rule::expr_rule::ExprRule (line 19) ... ok
[INFO] [stdout] test src/rule/type_rule.rs - rule::type_rule::TypeRule (line 20) ... ok
[INFO] [stdout] test src/rule/struct_rule.rs - rule::struct_rule::StructRule (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b491107cd36c509e911b2d5ce457908e94f7ae374d673762e6baf168d17d9c30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b491107cd36c509e911b2d5ce457908e94f7ae374d673762e6baf168d17d9c30", kill_on_drop: false }`
[INFO] [stdout] b491107cd36c509e911b2d5ce457908e94f7ae374d673762e6baf168d17d9c30