[INFO] fetching crate wson_rs 0.2.5...
[INFO] testing wson_rs-0.2.5 against 1.91.0 for beta-1.92-2
[INFO] extracting crate wson_rs 0.2.5 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate wson_rs 0.2.5
[INFO] finished tweaking crates.io crate wson_rs 0.2.5
[INFO] tweaked toml for crates.io crate wson_rs 0.2.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wson_rs 0.2.5 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wson_rs 0.2.5 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" "+1.91.0" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f66e202bbfa5daf0663b3e0f66c852360c71a05bc5ca72e3eb706752ec6ae19
[INFO] running `Command { std: "docker" "start" "-a" "9f66e202bbfa5daf0663b3e0f66c852360c71a05bc5ca72e3eb706752ec6ae19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f66e202bbfa5daf0663b3e0f66c852360c71a05bc5ca72e3eb706752ec6ae19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f66e202bbfa5daf0663b3e0f66c852360c71a05bc5ca72e3eb706752ec6ae19", kill_on_drop: false }`
[INFO] [stdout] 9f66e202bbfa5daf0663b3e0f66c852360c71a05bc5ca72e3eb706752ec6ae19
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 767b3c36ee39031498829a4d2edeeab51c6633a8f72b89b1f57ec3e1e2499584
[INFO] running `Command { std: "docker" "start" "-a" "767b3c36ee39031498829a4d2edeeab51c6633a8f72b89b1f57ec3e1e2499584", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling wson_rs v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "767b3c36ee39031498829a4d2edeeab51c6633a8f72b89b1f57ec3e1e2499584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "767b3c36ee39031498829a4d2edeeab51c6633a8f72b89b1f57ec3e1e2499584", kill_on_drop: false }`
[INFO] [stdout] 767b3c36ee39031498829a4d2edeeab51c6633a8f72b89b1f57ec3e1e2499584
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f3c3fe295453662bd649219af2d885e121f8d38f019d4dd8ec0f643c37b4ef2
[INFO] running `Command { std: "docker" "start" "-a" "9f3c3fe295453662bd649219af2d885e121f8d38f019d4dd8ec0f643c37b4ef2", kill_on_drop: false }`
[INFO] [stderr]    Compiling wson_rs v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "9f3c3fe295453662bd649219af2d885e121f8d38f019d4dd8ec0f643c37b4ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f3c3fe295453662bd649219af2d885e121f8d38f019d4dd8ec0f643c37b4ef2", kill_on_drop: false }`
[INFO] [stdout] 9f3c3fe295453662bd649219af2d885e121f8d38f019d4dd8ec0f643c37b4ef2
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 06ba99a2699522ba19b4c91a91978ef7f6a119bcbd96fdb2ea29c6ca5d5cdc98
[INFO] running `Command { std: "docker" "start" "-a" "06ba99a2699522ba19b4c91a91978ef7f6a119bcbd96fdb2ea29c6ca5d5cdc98", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wson_rs-3721f3c94018e087)
[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 wson_rs
[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" "06ba99a2699522ba19b4c91a91978ef7f6a119bcbd96fdb2ea29c6ca5d5cdc98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ba99a2699522ba19b4c91a91978ef7f6a119bcbd96fdb2ea29c6ca5d5cdc98", kill_on_drop: false }`
[INFO] [stdout] 06ba99a2699522ba19b4c91a91978ef7f6a119bcbd96fdb2ea29c6ca5d5cdc98