[INFO] fetching crate jingo-lib 0.0.0...
[INFO] testing jingo-lib-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate jingo-lib 0.0.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate jingo-lib 0.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jingo-lib 0.0.0
[INFO] finished tweaking crates.io crate jingo-lib 0.0.0
[INFO] tweaked toml for crates.io crate jingo-lib 0.0.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37296c37387b801aaf8caf1ea50632a2f6fb211f774560a5bb5d4db036330770
[INFO] running `Command { std: "docker" "start" "-a" "37296c37387b801aaf8caf1ea50632a2f6fb211f774560a5bb5d4db036330770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37296c37387b801aaf8caf1ea50632a2f6fb211f774560a5bb5d4db036330770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37296c37387b801aaf8caf1ea50632a2f6fb211f774560a5bb5d4db036330770", kill_on_drop: false }`
[INFO] [stdout] 37296c37387b801aaf8caf1ea50632a2f6fb211f774560a5bb5d4db036330770
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd545be54a42dd79853ba7f25d447940d90c0d94fa87093a56aa9d87679403f4
[INFO] running `Command { std: "docker" "start" "-a" "bd545be54a42dd79853ba7f25d447940d90c0d94fa87093a56aa9d87679403f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling jingo-lib v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "bd545be54a42dd79853ba7f25d447940d90c0d94fa87093a56aa9d87679403f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd545be54a42dd79853ba7f25d447940d90c0d94fa87093a56aa9d87679403f4", kill_on_drop: false }`
[INFO] [stdout] bd545be54a42dd79853ba7f25d447940d90c0d94fa87093a56aa9d87679403f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 430b3278762bf706a43efc8929bd6d20b511f52813cf1be7bcb28ac9d5e4377f
[INFO] running `Command { std: "docker" "start" "-a" "430b3278762bf706a43efc8929bd6d20b511f52813cf1be7bcb28ac9d5e4377f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling jingo-lib v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "430b3278762bf706a43efc8929bd6d20b511f52813cf1be7bcb28ac9d5e4377f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "430b3278762bf706a43efc8929bd6d20b511f52813cf1be7bcb28ac9d5e4377f", kill_on_drop: false }`
[INFO] [stdout] 430b3278762bf706a43efc8929bd6d20b511f52813cf1be7bcb28ac9d5e4377f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a3cec28e284e1fb6c27d190096eb0557de1db6f808796912a3c419a383e421c2
[INFO] running `Command { std: "docker" "start" "-a" "a3cec28e284e1fb6c27d190096eb0557de1db6f808796912a3c419a383e421c2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jingo_lib-6c9116ae070fe197)
[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] [stderr]      Running tests/lexing.rs (/opt/rustwide/target/debug/deps/lexing-2298cb32f2b04d22)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test basic_operators ... ok
[INFO] [stdout] test comments ... ok
[INFO] [stdout] test floats_newlines ... ok
[INFO] [stdout] test comments_newlines ... ok
[INFO] [stdout] test full_functionality ... ok
[INFO] [stdout] test floats ... ok
[INFO] [stdout] test numbers_newlines ... ok
[INFO] [stdout] test numbers ... ok
[INFO] [stdout] test strings ... ok
[INFO] [stdout] test strings_escapes ... ok
[INFO] [stdout] test string_literal ... ok
[INFO] [stdout] test strings_escapes_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jingo-lib
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/frontend/lexer.rs - frontend::lexer::scan_code (line 438) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a3cec28e284e1fb6c27d190096eb0557de1db6f808796912a3c419a383e421c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3cec28e284e1fb6c27d190096eb0557de1db6f808796912a3c419a383e421c2", kill_on_drop: false }`
[INFO] [stdout] a3cec28e284e1fb6c27d190096eb0557de1db6f808796912a3c419a383e421c2