[INFO] fetching crate tokenizer-lib 1.6.0...
[INFO] testing tokenizer-lib-1.6.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate tokenizer-lib 1.6.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tokenizer-lib 1.6.0
[INFO] finished tweaking crates.io crate tokenizer-lib 1.6.0
[INFO] tweaked toml for crates.io crate tokenizer-lib 1.6.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokenizer-lib 1.6.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 28 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3d56d6c733e1762eb523e7fa7b1a5e003505f19500455424b3e6590ed682ea9
[INFO] running `Command { std: "docker" "start" "-a" "a3d56d6c733e1762eb523e7fa7b1a5e003505f19500455424b3e6590ed682ea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3d56d6c733e1762eb523e7fa7b1a5e003505f19500455424b3e6590ed682ea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3d56d6c733e1762eb523e7fa7b1a5e003505f19500455424b3e6590ed682ea9", kill_on_drop: false }`
[INFO] [stdout] a3d56d6c733e1762eb523e7fa7b1a5e003505f19500455424b3e6590ed682ea9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d33664860f4bb5bb5b28c9053f6054b05cc325cbf62cb2a92dfb80b56d3bcb0
[INFO] running `Command { std: "docker" "start" "-a" "2d33664860f4bb5bb5b28c9053f6054b05cc325cbf62cb2a92dfb80b56d3bcb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokenizer-lib v1.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "2d33664860f4bb5bb5b28c9053f6054b05cc325cbf62cb2a92dfb80b56d3bcb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d33664860f4bb5bb5b28c9053f6054b05cc325cbf62cb2a92dfb80b56d3bcb0", kill_on_drop: false }`
[INFO] [stdout] 2d33664860f4bb5bb5b28c9053f6054b05cc325cbf62cb2a92dfb80b56d3bcb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cd3cf7e427d7b71655652510f2196b3323829438a290f080a5f196c3ac8653f
[INFO] running `Command { std: "docker" "start" "-a" "8cd3cf7e427d7b71655652510f2196b3323829438a290f080a5f196c3ac8653f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokenizer-lib v1.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "8cd3cf7e427d7b71655652510f2196b3323829438a290f080a5f196c3ac8653f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cd3cf7e427d7b71655652510f2196b3323829438a290f080a5f196c3ac8653f", kill_on_drop: false }`
[INFO] [stdout] 8cd3cf7e427d7b71655652510f2196b3323829438a290f080a5f196c3ac8653f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a36ddd5c171a1dc370510c1298f29af9383a6715015c744d1945e3528ac8677c
[INFO] running `Command { std: "docker" "start" "-a" "a36ddd5c171a1dc370510c1298f29af9383a6715015c744d1945e3528ac8677c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/tokenizer_lib-d68fd07446c1d532)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::buffered_token_queue::expect_next ... ok
[INFO] [stdout] test tests::conditional_next ... ok
[INFO] [stdout] test tests::buffered_token_queue::peek ... ok
[INFO] [stdout] test tests::buffered_token_queue::peek_n ... ok
[INFO] [stdout] test tests::generator_token_queue::next ... ok
[INFO] [stdout] test tests::generator_token_queue::expect_next ... ok
[INFO] [stdout] test tests::buffered_token_queue::next ... ok
[INFO] [stdout] test tests::generator_token_queue::peek ... ok
[INFO] [stdout] test tests::generator_token_queue::peek_n ... ok
[INFO] [stdout] test tests::buffered_token_queue::scan ... ok
[INFO] [stdout] test tests::generator_token_queue::scan ... ok
[INFO] [stdout] test tests::parallel_token_queue::peek ... ok
[INFO] [stdout] test tests::parallel_token_queue::next_n ... ok
[INFO] [stdout] test tests::parallel_token_queue::scan ... ok
[INFO] [stdout] test tests::skippable_token::still_show_with_next ... ok
[INFO] [stdout] test tests::parallel_token_queue::expect_next ... ok
[INFO] [stdout] test tests::skippable_token::skipped_under_expect_next ... ok
[INFO] [stdout] test tests::parallel_token_queue::next ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokenizer_lib
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test lib.rs - (line 12) ... ok
[INFO] [stdout] test lib.rs - (line 61) ... ok
[INFO] [stdout] test lib.rs - (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a36ddd5c171a1dc370510c1298f29af9383a6715015c744d1945e3528ac8677c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a36ddd5c171a1dc370510c1298f29af9383a6715015c744d1945e3528ac8677c", kill_on_drop: false }`
[INFO] [stdout] a36ddd5c171a1dc370510c1298f29af9383a6715015c744d1945e3528ac8677c