[INFO] fetching crate streaming_serde_json 0.1.2...
[INFO] checking streaming_serde_json-0.1.2 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate streaming_serde_json 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate streaming_serde_json 0.1.2
[INFO] finished tweaking crates.io crate streaming_serde_json 0.1.2
[INFO] tweaked toml for crates.io crate streaming_serde_json 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate streaming_serde_json 0.1.2 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded utf8-chars v3.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec399adcc8fd28e6ee4c9f99041ea10dde662e0abee43697e02cd6f301d8095b
[INFO] running `Command { std: "docker" "start" "-a" "ec399adcc8fd28e6ee4c9f99041ea10dde662e0abee43697e02cd6f301d8095b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec399adcc8fd28e6ee4c9f99041ea10dde662e0abee43697e02cd6f301d8095b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec399adcc8fd28e6ee4c9f99041ea10dde662e0abee43697e02cd6f301d8095b", kill_on_drop: false }`
[INFO] [stdout] ec399adcc8fd28e6ee4c9f99041ea10dde662e0abee43697e02cd6f301d8095b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 440d05f9ee05fe3012926ec0ec4079b5ff8a7b3e058bbcbb47049f9d0276102e
[INFO] running `Command { std: "docker" "start" "-a" "440d05f9ee05fe3012926ec0ec4079b5ff8a7b3e058bbcbb47049f9d0276102e", kill_on_drop: false }`
[INFO] [stderr]     Checking utf8-chars v3.0.5
[INFO] [stderr]     Checking streaming_serde_json v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `json_fuzzer`
[INFO] [stdout]   --> src/tests.rs:91:20
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let fuzz = json_fuzzer::fuzz();
[INFO] [stdout]    |                    ^^^^^^^^^^^ use of unresolved module or unlinked crate `json_fuzzer`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `json_fuzzer`, use `cargo add json_fuzzer` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `json_fuzzer`
[INFO] [stdout]    --> src/tests.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let fuzz = json_fuzzer::fuzz();
[INFO] [stdout]     |                    ^^^^^^^^^^^ use of unresolved module or unlinked crate `json_fuzzer`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `json_fuzzer`, use `cargo add json_fuzzer` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `streaming_serde_json` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "440d05f9ee05fe3012926ec0ec4079b5ff8a7b3e058bbcbb47049f9d0276102e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "440d05f9ee05fe3012926ec0ec4079b5ff8a7b3e058bbcbb47049f9d0276102e", kill_on_drop: false }`
[INFO] [stdout] 440d05f9ee05fe3012926ec0ec4079b5ff8a7b3e058bbcbb47049f9d0276102e