[INFO] fetching crate compact_strings 4.1.2...
[INFO] testing compact_strings-4.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate compact_strings 4.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate compact_strings 4.1.2
[INFO] finished tweaking crates.io crate compact_strings 4.1.2
[INFO] tweaked toml for crates.io crate compact_strings 4.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate compact_strings 4.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.110
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26c449c3954714514e0160fe367dedd5d98ec3d0cf537fda6c30f133e88d1c64
[INFO] running `Command { std: "docker" "start" "-a" "26c449c3954714514e0160fe367dedd5d98ec3d0cf537fda6c30f133e88d1c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26c449c3954714514e0160fe367dedd5d98ec3d0cf537fda6c30f133e88d1c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26c449c3954714514e0160fe367dedd5d98ec3d0cf537fda6c30f133e88d1c64", kill_on_drop: false }`
[INFO] [stdout] 26c449c3954714514e0160fe367dedd5d98ec3d0cf537fda6c30f133e88d1c64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf16064e6ac7874b6d70191e661da7806780417b49017eed6f27e230c381351f
[INFO] running `Command { std: "docker" "start" "-a" "cf16064e6ac7874b6d70191e661da7806780417b49017eed6f27e230c381351f", kill_on_drop: false }`
[INFO] [stderr]    Compiling compact_strings v4.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "cf16064e6ac7874b6d70191e661da7806780417b49017eed6f27e230c381351f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf16064e6ac7874b6d70191e661da7806780417b49017eed6f27e230c381351f", kill_on_drop: false }`
[INFO] [stdout] cf16064e6ac7874b6d70191e661da7806780417b49017eed6f27e230c381351f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e67eb994a08d73928d3b3bd33ea62b7d915c418a3732d176ba9ef95d940b5fd0
[INFO] running `Command { std: "docker" "start" "-a" "e67eb994a08d73928d3b3bd33ea62b7d915c418a3732d176ba9ef95d940b5fd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling compact_strings v4.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "e67eb994a08d73928d3b3bd33ea62b7d915c418a3732d176ba9ef95d940b5fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e67eb994a08d73928d3b3bd33ea62b7d915c418a3732d176ba9ef95d940b5fd0", kill_on_drop: false }`
[INFO] [stdout] e67eb994a08d73928d3b3bd33ea62b7d915c418a3732d176ba9ef95d940b5fd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2d35224eabeea2de5f4446a1fd94bc7a52f4ec11da7d536023417737dea570eb
[INFO] running `Command { std: "docker" "start" "-a" "2d35224eabeea2de5f4446a1fd94bc7a52f4ec11da7d536023417737dea570eb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/compact_strings-deeabe1d365a1e48)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test compact_strings::tests::exact_size_iterator ... ok
[INFO] [stdout] test compact_bytestrings::tests::double_ended_iterator ... ok
[INFO] [stdout] test fixed_compact_bytestrings::tests::exact_size_iterator ... ok
[INFO] [stdout] test fixed_compact_strings::tests::double_ended_iterator ... ok
[INFO] [stdout] test compact_strings::tests::double_ended_iterator ... ok
[INFO] [stdout] test fixed_compact_strings::tests::exact_size_iterator ... ok
[INFO] [stdout] test compact_bytestrings::tests::exact_size_iterator ... ok
[INFO] [stdout] test fixed_compact_bytestrings::tests::double_ended_iterator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests compact_strings
[INFO] [stdout] 
[INFO] [stdout] running 75 tests
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::CompactBytestrings::get_unchecked (line 146) ... ok
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::CompactBytestrings (line 15) ... ok
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::CompactBytestrings::push (line 92) ... ok
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::CompactBytestrings::new (line 40) ... ok
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::CompactBytestrings::capacity_meta (line 223) ... ok
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::CompactBytestrings::get (line 117) ... ok
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::CompactBytestrings::capacity (line 206) ... ok
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::CompactBytestrings::clear (line 246) ... ok
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::CompactBytestrings::len (line 169) ... ok
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::CompactBytestrings::ignore (line 369) ... ok
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::CompactBytestrings::shrink_meta_to_fit (line 292) ... ok
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::CompactBytestrings::shrink_meta_to (line 341) ... ok
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::CompactBytestrings::iter (line 471) ... ok
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::CompactBytestrings::is_empty (line 188) ... ok
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::CompactBytestrings::shrink_to (line 316) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::CompactStrings::clear (line 240) ... ok
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::CompactBytestrings::remove (line 417) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::CompactStrings::push (line 89) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::CompactStrings::is_empty (line 182) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::CompactStrings::capacity (line 200) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::CompactStrings::len (line 163) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::CompactStrings::get (line 111) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::CompactStrings::get_unchecked (line 140) ... ok
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::Iter (line 554) ... ok
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::CompactBytestrings::with_capacity (line 73) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::CompactStrings::new (line 40) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::CompactStrings (line 16) ... ok
[INFO] [stdout] test src/compact_bytestrings.rs - compact_bytestrings::CompactBytestrings::shrink_to_fit (line 268) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::CompactStrings::iter (line 421) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::CompactStrings::shrink_to_fit (line 261) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::CompactStrings::with_capacity (line 70) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::CompactStrings::shrink_meta_to (line 334) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::CompactStrings::remove (line 397) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::CompactStrings::capacity_meta (line 217) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::CompactStrings::ignore (line 362) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::CompactStrings::shrink_meta_to_fit (line 285) ... ok
[INFO] [stdout] test src/fixed_compact_bytestrings.rs - fixed_compact_bytestrings::FixedCompactBytestrings::get_unchecked (line 150) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::CompactStrings::shrink_to (line 309) ... ok
[INFO] [stdout] test src/fixed_compact_bytestrings.rs - fixed_compact_bytestrings::FixedCompactBytestrings::capacity (line 211) ... ok
[INFO] [stdout] test src/fixed_compact_bytestrings.rs - fixed_compact_bytestrings::FixedCompactBytestrings::get (line 116) ... ok
[INFO] [stdout] test src/fixed_compact_bytestrings.rs - fixed_compact_bytestrings::FixedCompactBytestrings::shrink_meta_to_fit (line 297) ... ok
[INFO] [stdout] test src/fixed_compact_bytestrings.rs - fixed_compact_bytestrings::FixedCompactBytestrings::clear (line 251) ... ok
[INFO] [stdout] test src/fixed_compact_bytestrings.rs - fixed_compact_bytestrings::FixedCompactBytestrings::is_empty (line 193) ... ok
[INFO] [stdout] test src/fixed_compact_bytestrings.rs - fixed_compact_bytestrings::FixedCompactBytestrings::len (line 174) ... ok
[INFO] [stdout] test src/fixed_compact_bytestrings.rs - fixed_compact_bytestrings::FixedCompactBytestrings::capacity_meta (line 228) ... ok
[INFO] [stdout] test src/fixed_compact_bytestrings.rs - fixed_compact_bytestrings::FixedCompactBytestrings (line 15) ... ok
[INFO] [stdout] test src/compact_strings.rs - compact_strings::Iter (line 488) ... ok
[INFO] [stdout] test src/fixed_compact_bytestrings.rs - fixed_compact_bytestrings::FixedCompactBytestrings::push (line 92) ... ok
[INFO] [stdout] test src/fixed_compact_strings.rs - fixed_compact_strings::FixedCompactStrings::capacity (line 200) ... ok
[INFO] [stdout] test src/fixed_compact_bytestrings.rs - fixed_compact_bytestrings::FixedCompactBytestrings::new (line 40) ... ok
[INFO] [stdout] test src/fixed_compact_bytestrings.rs - fixed_compact_bytestrings::FixedCompactBytestrings::iter (line 434) ... ok
[INFO] [stdout] test src/fixed_compact_bytestrings.rs - fixed_compact_bytestrings::FixedCompactBytestrings::with_capacity (line 73) ... ok
[INFO] [stdout] test src/fixed_compact_bytestrings.rs - fixed_compact_bytestrings::FixedCompactBytestrings::shrink_to_fit (line 273) ... ok
[INFO] [stdout] test src/fixed_compact_strings.rs - fixed_compact_strings::FixedCompactStrings::is_empty (line 182) ... ok
[INFO] [stdout] test src/fixed_compact_bytestrings.rs - fixed_compact_bytestrings::FixedCompactBytestrings::shrink_to (line 321) ... ok
[INFO] [stdout] test src/fixed_compact_strings.rs - fixed_compact_strings::FixedCompactStrings::clear (line 240) ... ok
[INFO] [stdout] test src/fixed_compact_bytestrings.rs - fixed_compact_bytestrings::Iter (line 514) ... ok
[INFO] [stdout] test src/fixed_compact_bytestrings.rs - fixed_compact_bytestrings::FixedCompactBytestrings::shrink_meta_to (line 346) ... ok
[INFO] [stdout] test src/fixed_compact_bytestrings.rs - fixed_compact_bytestrings::FixedCompactBytestrings::remove (line 378) ... ok
[INFO] [stdout] test src/fixed_compact_strings.rs - fixed_compact_strings::FixedCompactStrings::len (line 163) ... ok
[INFO] [stdout] test src/fixed_compact_strings.rs - fixed_compact_strings::FixedCompactStrings::get_unchecked (line 140) ... ok
[INFO] [stdout] test src/fixed_compact_strings.rs - fixed_compact_strings::FixedCompactStrings::remove (line 366) ... ok
[INFO] [stdout] test src/fixed_compact_strings.rs - fixed_compact_strings::FixedCompactStrings::new (line 40) ... ok
[INFO] [stdout] test src/fixed_compact_strings.rs - fixed_compact_strings::FixedCompactStrings (line 16) ... ok
[INFO] [stdout] test src/fixed_compact_strings.rs - fixed_compact_strings::FixedCompactStrings::iter (line 390) ... ok
[INFO] [stdout] test src/fixed_compact_strings.rs - fixed_compact_strings::FixedCompactStrings::shrink_meta_to_fit (line 285) ... ok
[INFO] [stdout] test src/fixed_compact_strings.rs - fixed_compact_strings::FixedCompactStrings::shrink_meta_to (line 334) ... ok
[INFO] [stdout] test src/fixed_compact_strings.rs - fixed_compact_strings::FixedCompactStrings::push (line 89) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/fixed_compact_strings.rs - fixed_compact_strings::FixedCompactStrings::shrink_to_fit (line 261) ... ok
[INFO] [stdout] test src/fixed_compact_strings.rs - fixed_compact_strings::FixedCompactStrings::capacity_meta (line 217) ... ok
[INFO] [stdout] test src/fixed_compact_strings.rs - fixed_compact_strings::FixedCompactStrings::shrink_to (line 309) ... ok
[INFO] [stdout] test src/fixed_compact_strings.rs - fixed_compact_strings::FixedCompactStrings::with_capacity (line 70) ... ok
[INFO] [stdout] test src/fixed_compact_strings.rs - fixed_compact_strings::Iter (line 457) ... ok
[INFO] [stdout] test src/fixed_compact_strings.rs - fixed_compact_strings::FixedCompactStrings::get (line 111) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 75 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2d35224eabeea2de5f4446a1fd94bc7a52f4ec11da7d536023417737dea570eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d35224eabeea2de5f4446a1fd94bc7a52f4ec11da7d536023417737dea570eb", kill_on_drop: false }`
[INFO] [stdout] 2d35224eabeea2de5f4446a1fd94bc7a52f4ec11da7d536023417737dea570eb