[INFO] fetching crate text-size 1.1.0...
[INFO] testing text-size-1.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate text-size 1.1.0 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate text-size 1.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate text-size 1.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate text-size 1.1.0
[INFO] tweaked toml for crates.io crate text-size 1.1.0 written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf21642dfaf5bfb8f5a6c2e39ab829b85d34b6a4e12f1eb6e9859575f66f92e2
[INFO] running `Command { std: "docker" "start" "-a" "cf21642dfaf5bfb8f5a6c2e39ab829b85d34b6a4e12f1eb6e9859575f66f92e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf21642dfaf5bfb8f5a6c2e39ab829b85d34b6a4e12f1eb6e9859575f66f92e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf21642dfaf5bfb8f5a6c2e39ab829b85d34b6a4e12f1eb6e9859575f66f92e2", kill_on_drop: false }`
[INFO] [stdout] cf21642dfaf5bfb8f5a6c2e39ab829b85d34b6a4e12f1eb6e9859575f66f92e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bc66dea88063ebb563dc8fb1e69f120807cdd3593d05e3a1fb09b7ba4bac069
[INFO] running `Command { std: "docker" "start" "-a" "3bc66dea88063ebb563dc8fb1e69f120807cdd3593d05e3a1fb09b7ba4bac069", kill_on_drop: false }`
[INFO] [stderr]    Compiling text-size v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "3bc66dea88063ebb563dc8fb1e69f120807cdd3593d05e3a1fb09b7ba4bac069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bc66dea88063ebb563dc8fb1e69f120807cdd3593d05e3a1fb09b7ba4bac069", kill_on_drop: false }`
[INFO] [stdout] 3bc66dea88063ebb563dc8fb1e69f120807cdd3593d05e3a1fb09b7ba4bac069
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c8d35c8d25d960a59fc05b3284a7c2b840c8e1d428f7eb574d67dfe3528c88c
[INFO] running `Command { std: "docker" "start" "-a" "5c8d35c8d25d960a59fc05b3284a7c2b840c8e1d428f7eb574d67dfe3528c88c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling serde_test v1.0.130
[INFO] [stderr]    Compiling text-size v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]  --> tests/indexing.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     &""[range];
[INFO] [stdout]   |     ^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let _ = &""[range];
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]  --> tests/indexing.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     &String::new()[range];
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]   |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let _ = &String::new()[range];
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.56s
[INFO] running `Command { std: "docker" "inspect" "5c8d35c8d25d960a59fc05b3284a7c2b840c8e1d428f7eb574d67dfe3528c88c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c8d35c8d25d960a59fc05b3284a7c2b840c8e1d428f7eb574d67dfe3528c88c", kill_on_drop: false }`
[INFO] [stdout] 5c8d35c8d25d960a59fc05b3284a7c2b840c8e1d428f7eb574d67dfe3528c88c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff9fa1e9e67ce237068f3f1669890f999464e4a29c6c7b52f0094ebc9b441776
[INFO] running `Command { std: "docker" "start" "-a" "ff9fa1e9e67ce237068f3f1669890f999464e4a29c6c7b52f0094ebc9b441776", kill_on_drop: false }`
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]  --> tests/indexing.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     &""[range];
[INFO] [stderr]   |     ^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let _ = &""[range];
[INFO] [stderr]   |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]  --> tests/indexing.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     &String::new()[range];
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]   |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let _ = &String::new()[range];
[INFO] [stderr]   |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `text-size` (test "indexing") generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/text_size-e6999b7bb2ad5fcb)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/auto_traits.rs (/opt/rustwide/target/debug/deps/auto_traits-7b7ba877dcef99fc)
[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/constructors.rs (/opt/rustwide/target/debug/deps/constructors-c31f461823695de1)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... 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/indexing.rs (/opt/rustwide/target/debug/deps/indexing-61feb15c66e818f6)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/main.rs (/opt/rustwide/target/debug/deps/main-5f4e4d17640ad969)
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... 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]    Doc-tests text-size
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test checked_math ... ok
[INFO] [stdout] test contains ... ok
[INFO] [stdout] test contains_point ... ok
[INFO] [stdout] test cover ... ok
[INFO] [stdout] test cover_offset ... ok
[INFO] [stdout] test intersect ... ok
[INFO] [stdout] test math ... ok
[INFO] [stdout] test sum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/range.rs - range::TextRange::at (line 56) ... ok
[INFO] [stdout] test src/size.rs - size::TextSize::of (line 42) ... ok
[INFO] [stdout] test src/range.rs - range::TextRange::cover_offset (line 256) ... ok
[INFO] [stdout] test src/range.rs - range::TextRange::contains (line 154) ... ok
[INFO] [stdout] test src/range.rs - range::TextRange::intersect (line 211) ... ok
[INFO] [stdout] test src/range.rs - range::TextRange::new (line 36) ... ok
[INFO] [stdout] test src/range.rs - range::TextRange::cover (line 235) ... ok
[INFO] [stdout] test src/range.rs - range::TextRange::contains_range (line 190) ... ok
[INFO] [stdout] test src/range.rs - range::TextRange::contains_inclusive (line 173) ... ok
[INFO] [stdout] test src/range.rs - range::TextRange::empty (line 76) ... ok
[INFO] [stdout] test src/range.rs - range::TextRange::ordering (line 309) ... ok
[INFO] [stdout] test src/range.rs - range::TextRange::up_to (line 96) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff9fa1e9e67ce237068f3f1669890f999464e4a29c6c7b52f0094ebc9b441776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff9fa1e9e67ce237068f3f1669890f999464e4a29c6c7b52f0094ebc9b441776", kill_on_drop: false }`
[INFO] [stdout] ff9fa1e9e67ce237068f3f1669890f999464e4a29c6c7b52f0094ebc9b441776