[INFO] fetching crate core-json 0.4.0...
[INFO] testing core-json-0.4.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate core-json 0.4.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate core-json 0.4.0
[INFO] finished tweaking crates.io crate core-json 0.4.0
[INFO] tweaked toml for crates.io crate core-json 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate core-json 0.4.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate core-json 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1a8054ad9def52e9ab132b045ccdf2cfa07f1129abbfd3a6470570285f1b9fc9
[INFO] running `Command { std: "docker" "start" "1a8054ad9def52e9ab132b045ccdf2cfa07f1129abbfd3a6470570285f1b9fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a8054ad9def52e9ab132b045ccdf2cfa07f1129abbfd3a6470570285f1b9fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1a8054ad9def52e9ab132b045ccdf2cfa07f1129abbfd3a6470570285f1b9fc9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a8054ad9def52e9ab132b045ccdf2cfa07f1129abbfd3a6470570285f1b9fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1a8054ad9def52e9ab132b045ccdf2cfa07f1129abbfd3a6470570285f1b9fc9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling core-json v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "1a8054ad9def52e9ab132b045ccdf2cfa07f1129abbfd3a6470570285f1b9fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1a8054ad9def52e9ab132b045ccdf2cfa07f1129abbfd3a6470570285f1b9fc9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling core-json v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "1a8054ad9def52e9ab132b045ccdf2cfa07f1129abbfd3a6470570285f1b9fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1a8054ad9def52e9ab132b045ccdf2cfa07f1129abbfd3a6470570285f1b9fc9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/core-json/fc844ad25fbc85f8/out/core_json-fc844ad25fbc85f8)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test string::unicode::test_non_ascii_utf8_codepoint_len ... ok
[INFO] [stdout] test string::hex::test_validate_hex ... ok
[INFO] [stdout] test string::unicode::test_utf8_codepoint_to_char ... ok
[INFO] [stdout] test number::number_sink ... ok
[INFO] [stdout] test string::hex::bench_validate_hex has been running for over 60 seconds
[INFO] [stdout] test string::unicode::bench_non_ascii_utf8_codepoint_len has been running for over 60 seconds
[INFO] [stdout] test string::unicode::bench_utf8_codepoint_to_char has been running for over 60 seconds
[INFO] [stdout] test string::unicode::bench_non_ascii_utf8_codepoint_len ... ok
[INFO] [stdout] test string::hex::bench_validate_hex ... ok
[INFO] [stderr]    Doc-tests core_json
[INFO] [stdout] test string::unicode::bench_utf8_codepoint_to_char ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 363.83s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "1a8054ad9def52e9ab132b045ccdf2cfa07f1129abbfd3a6470570285f1b9fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a8054ad9def52e9ab132b045ccdf2cfa07f1129abbfd3a6470570285f1b9fc9", kill_on_drop: false }`
[INFO] [stdout] 1a8054ad9def52e9ab132b045ccdf2cfa07f1129abbfd3a6470570285f1b9fc9
