[INFO] fetching crate koto_json 0.10.0...
[INFO] testing koto_json-0.10.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate koto_json 0.10.0 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate koto_json 0.10.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate koto_json 0.10.0
[INFO] finished tweaking crates.io crate koto_json 0.10.0
[INFO] tweaked toml for crates.io crate koto_json 0.10.0 written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c4a7df52e29f31992f5320d9cf45f309290ef1b46405f6f8b00c769820fa61b
[INFO] running `Command { std: "docker" "start" "-a" "3c4a7df52e29f31992f5320d9cf45f309290ef1b46405f6f8b00c769820fa61b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c4a7df52e29f31992f5320d9cf45f309290ef1b46405f6f8b00c769820fa61b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c4a7df52e29f31992f5320d9cf45f309290ef1b46405f6f8b00c769820fa61b", kill_on_drop: false }`
[INFO] [stdout] 3c4a7df52e29f31992f5320d9cf45f309290ef1b46405f6f8b00c769820fa61b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efe542f018ddab5af0c55888a17d13dbc3a9eeebba729a9e2ac6762db8364910
[INFO] running `Command { std: "docker" "start" "-a" "efe542f018ddab5af0c55888a17d13dbc3a9eeebba729a9e2ac6762db8364910", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling dunce v1.0.2
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling koto_lexer v0.10.0
[INFO] [stderr]    Compiling koto_parser v0.10.0
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling koto_bytecode v0.10.0
[INFO] [stderr]    Compiling koto_runtime v0.10.0
[INFO] [stderr]    Compiling koto_serialize v0.10.0
[INFO] [stderr]    Compiling koto_json v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.92s
[INFO] running `Command { std: "docker" "inspect" "efe542f018ddab5af0c55888a17d13dbc3a9eeebba729a9e2ac6762db8364910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe542f018ddab5af0c55888a17d13dbc3a9eeebba729a9e2ac6762db8364910", kill_on_drop: false }`
[INFO] [stdout] efe542f018ddab5af0c55888a17d13dbc3a9eeebba729a9e2ac6762db8364910
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe2c80bc417af31bf523e53979c08f142eb9c8251c6eff2f5c962a7e9fffb3a7
[INFO] running `Command { std: "docker" "start" "-a" "fe2c80bc417af31bf523e53979c08f142eb9c8251c6eff2f5c962a7e9fffb3a7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling koto_json v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/koto_json-9449052aa659b485)
[INFO] running `Command { std: "docker" "inspect" "fe2c80bc417af31bf523e53979c08f142eb9c8251c6eff2f5c962a7e9fffb3a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe2c80bc417af31bf523e53979c08f142eb9c8251c6eff2f5c962a7e9fffb3a7", kill_on_drop: false }`
[INFO] [stdout] fe2c80bc417af31bf523e53979c08f142eb9c8251c6eff2f5c962a7e9fffb3a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 664841a9b236ce283f31def60b01f00934a59b48ede4ed50969c4973a9796d89
[INFO] running `Command { std: "docker" "start" "-a" "664841a9b236ce283f31def60b01f00934a59b48ede4ed50969c4973a9796d89", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/koto_json-9449052aa659b485)
[INFO] [stderr]    Doc-tests koto_json
[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] [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" "664841a9b236ce283f31def60b01f00934a59b48ede4ed50969c4973a9796d89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "664841a9b236ce283f31def60b01f00934a59b48ede4ed50969c4973a9796d89", kill_on_drop: false }`
[INFO] [stdout] 664841a9b236ce283f31def60b01f00934a59b48ede4ed50969c4973a9796d89