[INFO] fetching crate const_json 0.1.0...
[INFO] testing const_json-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate const_json 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate const_json 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate const_json 0.1.0
[INFO] tweaked toml for crates.io crate const_json 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate const_json 0.1.0 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] crate crates.io crate const_json 0.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fe6edd5084ad5dbe38c1e555a2391e629b60d728fca63ff1638a143503d8cf8b
[INFO] running `Command { std: "docker" "start" "-a" "fe6edd5084ad5dbe38c1e555a2391e629b60d728fca63ff1638a143503d8cf8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe6edd5084ad5dbe38c1e555a2391e629b60d728fca63ff1638a143503d8cf8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe6edd5084ad5dbe38c1e555a2391e629b60d728fca63ff1638a143503d8cf8b", kill_on_drop: false }`
[INFO] [stdout] fe6edd5084ad5dbe38c1e555a2391e629b60d728fca63ff1638a143503d8cf8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3d4e4d99ea76f3032a41ec4c6b8e4992866e020e6e32e699b11ab3815fc8fe4c
[INFO] running `Command { std: "docker" "start" "-a" "3d4e4d99ea76f3032a41ec4c6b8e4992866e020e6e32e699b11ab3815fc8fe4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_json v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "3d4e4d99ea76f3032a41ec4c6b8e4992866e020e6e32e699b11ab3815fc8fe4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d4e4d99ea76f3032a41ec4c6b8e4992866e020e6e32e699b11ab3815fc8fe4c", kill_on_drop: false }`
[INFO] [stdout] 3d4e4d99ea76f3032a41ec4c6b8e4992866e020e6e32e699b11ab3815fc8fe4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c357a2a5654a4bcd6ea6faa627d066a77ce77fa5ed7d3889f1d0e8354d022861
[INFO] running `Command { std: "docker" "start" "-a" "c357a2a5654a4bcd6ea6faa627d066a77ce77fa5ed7d3889f1d0e8354d022861", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_json v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "c357a2a5654a4bcd6ea6faa627d066a77ce77fa5ed7d3889f1d0e8354d022861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c357a2a5654a4bcd6ea6faa627d066a77ce77fa5ed7d3889f1d0e8354d022861", kill_on_drop: false }`
[INFO] [stdout] c357a2a5654a4bcd6ea6faa627d066a77ce77fa5ed7d3889f1d0e8354d022861
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b2d59ed512f34d294a945f3f2af274052fce1d4aa1c02eb7e18bc3f210de4758
[INFO] running `Command { std: "docker" "start" "-a" "b2d59ed512f34d294a945f3f2af274052fce1d4aa1c02eb7e18bc3f210de4758", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/const_json-80c5d701b4555864)
[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]    Doc-tests const_json
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - const_json (line 145) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b2d59ed512f34d294a945f3f2af274052fce1d4aa1c02eb7e18bc3f210de4758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2d59ed512f34d294a945f3f2af274052fce1d4aa1c02eb7e18bc3f210de4758", kill_on_drop: false }`
[INFO] [stdout] b2d59ed512f34d294a945f3f2af274052fce1d4aa1c02eb7e18bc3f210de4758