[INFO] fetching crate unicode-xid 0.2.2...
[INFO] testing unicode-xid-0.2.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate unicode-xid 0.2.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate unicode-xid 0.2.2 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 unicode-xid 0.2.2
[INFO] finished tweaking crates.io crate unicode-xid 0.2.2
[INFO] tweaked toml for crates.io crate unicode-xid 0.2.2 written to /workspace/builds/worker-8/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] af556b0564aecb6353c55d9080f8d07a447c18c0df02784fb3ab01ff8bea696f
[INFO] running `Command { std: "docker" "start" "-a" "af556b0564aecb6353c55d9080f8d07a447c18c0df02784fb3ab01ff8bea696f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af556b0564aecb6353c55d9080f8d07a447c18c0df02784fb3ab01ff8bea696f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af556b0564aecb6353c55d9080f8d07a447c18c0df02784fb3ab01ff8bea696f", kill_on_drop: false }`
[INFO] [stdout] af556b0564aecb6353c55d9080f8d07a447c18c0df02784fb3ab01ff8bea696f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 428aaae81763e4f40be1bf4eebcaea6a8903c408b68cbad2a7d87f22414bff81
[INFO] running `Command { std: "docker" "start" "-a" "428aaae81763e4f40be1bf4eebcaea6a8903c408b68cbad2a7d87f22414bff81", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "428aaae81763e4f40be1bf4eebcaea6a8903c408b68cbad2a7d87f22414bff81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "428aaae81763e4f40be1bf4eebcaea6a8903c408b68cbad2a7d87f22414bff81", kill_on_drop: false }`
[INFO] [stdout] 428aaae81763e4f40be1bf4eebcaea6a8903c408b68cbad2a7d87f22414bff81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 5e092b3531e9357db02c836178f1d1852cf697af6c25c521e2a5873cf099a4a9
[INFO] running `Command { std: "docker" "start" "-a" "5e092b3531e9357db02c836178f1d1852cf697af6c25c521e2a5873cf099a4a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling unicode-xid v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.68s
[INFO] running `Command { std: "docker" "inspect" "5e092b3531e9357db02c836178f1d1852cf697af6c25c521e2a5873cf099a4a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e092b3531e9357db02c836178f1d1852cf697af6c25c521e2a5873cf099a4a9", kill_on_drop: false }`
[INFO] [stdout] 5e092b3531e9357db02c836178f1d1852cf697af6c25c521e2a5873cf099a4a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 65243c8a636bdf8295db8e5ad1df5de902064c4a5a7afeb5ed1395c1fa799670
[INFO] running `Command { std: "docker" "start" "-a" "65243c8a636bdf8295db8e5ad1df5de902064c4a5a7afeb5ed1395c1fa799670", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unicode_xid-b241ad982233bd0e)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_is_not_xid_continue ... ok
[INFO] [stdout] test tests::test_is_not_xid_start ... ok
[INFO] [stdout] test tests::test_is_xid_continue ... ok
[INFO] [stdout] test tests::test_is_xid_start ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/exhaustive_tests.rs (/opt/rustwide/target/debug/deps/exhaustive_tests-8e388cd3e9592254)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test all_valid_chars_do_not_panic_for_is_xid_start ... ok
[INFO] [stdout] test all_valid_chars_do_not_panic_for_is_xid_continue ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unicode-xid
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "65243c8a636bdf8295db8e5ad1df5de902064c4a5a7afeb5ed1395c1fa799670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65243c8a636bdf8295db8e5ad1df5de902064c4a5a7afeb5ed1395c1fa799670", kill_on_drop: false }`
[INFO] [stdout] 65243c8a636bdf8295db8e5ad1df5de902064c4a5a7afeb5ed1395c1fa799670