[INFO] fetching crate compact_arena 0.5.0...
[INFO] testing compact_arena-0.5.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate compact_arena 0.5.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate compact_arena 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate compact_arena 0.5.0
[INFO] tweaked toml for crates.io crate compact_arena 0.5.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate compact_arena 0.5.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 05b1c5e4093be4edadb8c16a30709c36aa221c28ca630af2391a3e7ebd92f2f8
[INFO] running `Command { std: "docker" "start" "-a" "05b1c5e4093be4edadb8c16a30709c36aa221c28ca630af2391a3e7ebd92f2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05b1c5e4093be4edadb8c16a30709c36aa221c28ca630af2391a3e7ebd92f2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05b1c5e4093be4edadb8c16a30709c36aa221c28ca630af2391a3e7ebd92f2f8", kill_on_drop: false }`
[INFO] [stdout] 05b1c5e4093be4edadb8c16a30709c36aa221c28ca630af2391a3e7ebd92f2f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 047f290eb0889fbc3529c4f375d52c26f3ca3a4d2c75bf1810feac9dac7b3253
[INFO] running `Command { std: "docker" "start" "-a" "047f290eb0889fbc3529c4f375d52c26f3ca3a4d2c75bf1810feac9dac7b3253", kill_on_drop: false }`
[INFO] [stderr]    Compiling compact_arena v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "047f290eb0889fbc3529c4f375d52c26f3ca3a4d2c75bf1810feac9dac7b3253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "047f290eb0889fbc3529c4f375d52c26f3ca3a4d2c75bf1810feac9dac7b3253", kill_on_drop: false }`
[INFO] [stdout] 047f290eb0889fbc3529c4f375d52c26f3ca3a4d2c75bf1810feac9dac7b3253
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 49620a3ec025064aabb2798a1dec21533128d9d67143742c3aa52a7d064db49c
[INFO] running `Command { std: "docker" "start" "-a" "49620a3ec025064aabb2798a1dec21533128d9d67143742c3aa52a7d064db49c", kill_on_drop: false }`
[INFO] [stderr]    Compiling compact_arena v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "49620a3ec025064aabb2798a1dec21533128d9d67143742c3aa52a7d064db49c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49620a3ec025064aabb2798a1dec21533128d9d67143742c3aa52a7d064db49c", kill_on_drop: false }`
[INFO] [stdout] 49620a3ec025064aabb2798a1dec21533128d9d67143742c3aa52a7d064db49c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4a734b475e71cffca03f3590eb112ca34e5e1fb50a56afd43b7032a49dad6b9f
[INFO] running `Command { std: "docker" "start" "-a" "4a734b475e71cffca03f3590eb112ca34e5e1fb50a56afd43b7032a49dad6b9f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/compact_arena-716a8a6d755cc9b1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/nano_arena.rs (/opt/rustwide/target/debug/deps/nano_arena-49f5afdfbdf538d2)
[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 4 tests
[INFO] [stdout] test add_256_objects ... ok
[INFO] [stdout] test two_nano_arenas_one_scope ... ok
[INFO] [stdout] test two_nano_arenas ... ok
[INFO] [stdout] test add_257_objects - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/threads.rs (/opt/rustwide/target/debug/deps/threads-8d668c7f75ec4283)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_scoped_arena ... 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/tiny_arena.rs (/opt/rustwide/target/debug/deps/tiny_arena-c1ad02081df5b88d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test two_tiny_arenas_one_scope ... ok
[INFO] [stdout] test add_65536_objects ... ok
[INFO] [stdout] test two_tiny_arenas ... ok
[INFO] [stdout] test add_65537_objects - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tree.rs (/opt/rustwide/target/debug/deps/tree-954bf986225ae79b)
[INFO] [stderr]    Doc-tests compact_arena
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tree ... 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 23 tests
[INFO] [stdout] test src/lib.rs - (line 58) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 48) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 81) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 65) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - NanoArena<'tag,T>::as_slice (line 699) ... ok
[INFO] [stdout] test src/lib.rs - SmallArena<'tag,T>::as_slice (line 485) ... ok
[INFO] [stdout] test src/lib.rs - in_tiny_arena (line 369) ... ok
[INFO] [stdout] test src/lib.rs - Idx32 (line 172) ... ok
[INFO] [stdout] test src/lib.rs - mk_nano_arena (line 390) ... ok
[INFO] [stdout] test src/lib.rs - Idx8 (line 194) ... ok
[INFO] [stdout] test src/lib.rs - mk_arena (line 250) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - TinyArena<'tag,T>::as_slice (line 593) ... ok
[INFO] [stdout] test src/lib.rs - NanoArena<'tag,T>::try_add (line 668) ... ok
[INFO] [stdout] test src/lib.rs - in_nano_arena (line 416) ... ok
[INFO] [stdout] test src/lib.rs - NanoArena<'tag,T>::as_mut_slice (line 715) ... ok
[INFO] [stdout] test src/lib.rs - mk_arena (line 259) ... ok
[INFO] [stdout] test src/lib.rs - SmallArena<'tag,T>::as_mut_slice (line 501) ... ok
[INFO] [stdout] test src/lib.rs - Idx16 (line 183) ... ok
[INFO] [stdout] test src/lib.rs - mk_tiny_arena (line 344) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - TinyArena<'tag,T>::as_mut_slice (line 609) ... ok
[INFO] [stdout] test src/lib.rs - recycle_arena (line 311) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4a734b475e71cffca03f3590eb112ca34e5e1fb50a56afd43b7032a49dad6b9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a734b475e71cffca03f3590eb112ca34e5e1fb50a56afd43b7032a49dad6b9f", kill_on_drop: false }`
[INFO] [stdout] 4a734b475e71cffca03f3590eb112ca34e5e1fb50a56afd43b7032a49dad6b9f