[INFO] fetching crate its_ok 0.1.0...
[INFO] testing its_ok-0.1.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate its_ok 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate its_ok 0.1.0
[INFO] finished tweaking crates.io crate its_ok 0.1.0
[INFO] tweaked toml for crates.io crate its_ok 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate its_ok 0.1.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "generate-lockfile" "--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]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.117)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b27ca888cc3fdb76ab18c9087fdb5b8d826d1534d5066fa6f73c12dc45b4076d
[INFO] running `Command { std: "docker" "start" "-a" "b27ca888cc3fdb76ab18c9087fdb5b8d826d1534d5066fa6f73c12dc45b4076d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b27ca888cc3fdb76ab18c9087fdb5b8d826d1534d5066fa6f73c12dc45b4076d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b27ca888cc3fdb76ab18c9087fdb5b8d826d1534d5066fa6f73c12dc45b4076d", kill_on_drop: false }`
[INFO] [stdout] b27ca888cc3fdb76ab18c9087fdb5b8d826d1534d5066fa6f73c12dc45b4076d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51662293168a538e38f353a600bf0fbcc000386e1f227e0dd5ec818f9db37c23
[INFO] running `Command { std: "docker" "start" "-a" "51662293168a538e38f353a600bf0fbcc000386e1f227e0dd5ec818f9db37c23", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling its_ok v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.65s
[INFO] running `Command { std: "docker" "inspect" "51662293168a538e38f353a600bf0fbcc000386e1f227e0dd5ec818f9db37c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51662293168a538e38f353a600bf0fbcc000386e1f227e0dd5ec818f9db37c23", kill_on_drop: false }`
[INFO] [stdout] 51662293168a538e38f353a600bf0fbcc000386e1f227e0dd5ec818f9db37c23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5cf8f65fbbcfcffa197e5e7aeeae0e1565f4370972a833824e2d870c8df30f0
[INFO] running `Command { std: "docker" "start" "-a" "b5cf8f65fbbcfcffa197e5e7aeeae0e1565f4370972a833824e2d870c8df30f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling its_ok v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: calls to `std::str::from_utf8` with an invalid literal always return an error
[INFO] [stdout]   --> tests/expansion.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let invalid_utf8 = &[0xFF, 0xFF, 0xFF, 0xFF];
[INFO] [stdout]    |                             ------------------------ the literal was valid UTF-8 up to the 0 bytes
[INFO] [stdout] 18 |         str::from_utf8(invalid_utf8)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_from_utf8)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::str::from_utf8` with an invalid literal always return an error
[INFO] [stdout]   --> tests/expansion.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let invalid_utf8 = &[0xFF, 0xFF, 0xFF, 0xFF];
[INFO] [stdout]    |                             ------------------------ the literal was valid UTF-8 up to the 0 bytes
[INFO] [stdout] 36 |         unsafe { str::from_utf8(invalid_utf8)?; }
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.92s
[INFO] running `Command { std: "docker" "inspect" "b5cf8f65fbbcfcffa197e5e7aeeae0e1565f4370972a833824e2d870c8df30f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5cf8f65fbbcfcffa197e5e7aeeae0e1565f4370972a833824e2d870c8df30f0", kill_on_drop: false }`
[INFO] [stdout] b5cf8f65fbbcfcffa197e5e7aeeae0e1565f4370972a833824e2d870c8df30f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3daf094663a90fd4caab148246b26765998ff56a1b919bd524739df9e3f6d331
[INFO] running `Command { std: "docker" "start" "-a" "3daf094663a90fd4caab148246b26765998ff56a1b919bd524739df9e3f6d331", kill_on_drop: false }`
[INFO] [stderr] warning: calls to `std::str::from_utf8` with an invalid literal always return an error
[INFO] [stderr]   --> tests/expansion.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         let invalid_utf8 = &[0xFF, 0xFF, 0xFF, 0xFF];
[INFO] [stderr]    |                             ------------------------ the literal was valid UTF-8 up to the 0 bytes
[INFO] [stderr] 18 |         str::from_utf8(invalid_utf8)?;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_from_utf8)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::str::from_utf8` with an invalid literal always return an error
[INFO] [stderr]   --> tests/expansion.rs:36:18
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let invalid_utf8 = &[0xFF, 0xFF, 0xFF, 0xFF];
[INFO] [stderr]    |                             ------------------------ the literal was valid UTF-8 up to the 0 bytes
[INFO] [stderr] 36 |         unsafe { str::from_utf8(invalid_utf8)?; }
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `its_ok` (test "expansion") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/its_ok-9640ca8847cdb41b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test replacement::tests::replace_question_marks_with_unwrap_calls ... ok
[INFO] [stdout] test replacement::tests::replacements_are_not_done_inside_disallowed_nodes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/expansion.rs (/opt/rustwide/target/debug/deps/expansion-d3b9fd47fe03d006)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test expand_ok_unchecked_with_err ... ignored, undefined behavior
[INFO] [stdout] test expand_ok ... ok
[INFO] [stdout] test expand_ok_unchecked ... ok
[INFO] [stdout] test expand_ok_with_err - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests its_ok
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - ok_unchecked (line 96) ... ok
[INFO] [stdout] test src/lib.rs - ok (line 31) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - ok (line 47) ... ok
[INFO] [stdout] test src/lib.rs - ok_unchecked (line 76) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3daf094663a90fd4caab148246b26765998ff56a1b919bd524739df9e3f6d331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3daf094663a90fd4caab148246b26765998ff56a1b919bd524739df9e3f6d331", kill_on_drop: false }`
[INFO] [stdout] 3daf094663a90fd4caab148246b26765998ff56a1b919bd524739df9e3f6d331
