[INFO] fetching crate json_proc 0.5.1...
[INFO] checking json_proc-0.5.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate json_proc 0.5.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate json_proc 0.5.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate json_proc 0.5.1
[INFO] tweaked toml for crates.io crate json_proc 0.5.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate json_proc 0.5.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate json_proc 0.5.1 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1cdc3a2456fd0784b9a9fb2212b424ee26a8a7b1c94b33acfeb41cc7e8064596
[INFO] running `Command { std: "docker" "start" "-a" "1cdc3a2456fd0784b9a9fb2212b424ee26a8a7b1c94b33acfeb41cc7e8064596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cdc3a2456fd0784b9a9fb2212b424ee26a8a7b1c94b33acfeb41cc7e8064596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cdc3a2456fd0784b9a9fb2212b424ee26a8a7b1c94b33acfeb41cc7e8064596", kill_on_drop: false }`
[INFO] [stdout] 1cdc3a2456fd0784b9a9fb2212b424ee26a8a7b1c94b33acfeb41cc7e8064596
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15e2556041f73709487ccc49b14868116307bf9a89199dd88b0c4d9aa6bc53af
[INFO] running `Command { std: "docker" "start" "-a" "15e2556041f73709487ccc49b14868116307bf9a89199dd88b0c4d9aa6bc53af", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling json_proc_macro v0.5.1
[INFO] [stderr]    Compiling json_proc v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v2.0.86
[INFO] [stdout] note: value may be outside safe integer range of most programming languages
[INFO] [stdout]    --> tests/main.rs:107:23
[INFO] [stdout]     |
[INFO] [stdout] 107 |             "tooBig": 98237912693271637
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: keeping this value may result in a loss of precision in other languages
[INFO] [stdout]     = note: -2^53 to 2^53 is the JavaScript safe integer range
[INFO] [stdout]     = help: change this value or show it clamped: 9007199254740992
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: literal out of range for `i32`
[INFO] [stdout]    --> tests/main.rs:107:23
[INFO] [stdout]     |
[INFO] [stdout] 107 |             "tooBig": 98237912693271637
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the literal `98237912693271637` does not fit into the type `i32` whose range is `-2147483648..=2147483647`
[INFO] [stdout]     = help: consider using the type `i64` instead
[INFO] [stdout]     = note: `#[deny(overflowing_literals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `json_proc` (test "main") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "15e2556041f73709487ccc49b14868116307bf9a89199dd88b0c4d9aa6bc53af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15e2556041f73709487ccc49b14868116307bf9a89199dd88b0c4d9aa6bc53af", kill_on_drop: false }`
[INFO] [stdout] 15e2556041f73709487ccc49b14868116307bf9a89199dd88b0c4d9aa6bc53af