[INFO] cloning repository https://github.com/lnxs-prsn/read_json_data
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lnxs-prsn/read_json_data" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flnxs-prsn%2Fread_json_data", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flnxs-prsn%2Fread_json_data'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0adafe71601063138d99542dcb82f1b9c8391d8
[INFO] checking lnxs-prsn/read_json_data against try#d7b15db413fd2070daa09a2c5b7f2ab38417429f for pr-144544
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flnxs-prsn%2Fread_json_data" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lnxs-prsn/read_json_data
[INFO] finished tweaking git repo https://github.com/lnxs-prsn/read_json_data
[INFO] tweaked toml for git repo https://github.com/lnxs-prsn/read_json_data written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lnxs-prsn/read_json_data on toolchain d7b15db413fd2070daa09a2c5b7f2ab38417429f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7b15db413fd2070daa09a2c5b7f2ab38417429f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lnxs-prsn/read_json_data 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" "+d7b15db413fd2070daa09a2c5b7f2ab38417429f" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+d7b15db413fd2070daa09a2c5b7f2ab38417429f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28ddf0b5dc653ca0650e0261a3bc2548318972ce075cb91cc5369c1362611001
[INFO] running `Command { std: "docker" "start" "-a" "28ddf0b5dc653ca0650e0261a3bc2548318972ce075cb91cc5369c1362611001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28ddf0b5dc653ca0650e0261a3bc2548318972ce075cb91cc5369c1362611001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28ddf0b5dc653ca0650e0261a3bc2548318972ce075cb91cc5369c1362611001", kill_on_drop: false }`
[INFO] [stdout] 28ddf0b5dc653ca0650e0261a3bc2548318972ce075cb91cc5369c1362611001
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+d7b15db413fd2070daa09a2c5b7f2ab38417429f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0aa8cdc393b5df229f5439652e5dc786f1030785ebf492128512036b1a4f92a
[INFO] running `Command { std: "docker" "start" "-a" "a0aa8cdc393b5df229f5439652e5dc786f1030785ebf492128512036b1a4f92a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.72
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.43
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]     Checking read_json_data v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `paragraph` found for struct `Article` in the current scope
[INFO] [stdout]   --> src/main.rs:36:69
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Article {
[INFO] [stdout]    | -------------- method `paragraph` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     println!("\n\n the name of the first paragraph is : {}", parsed.paragraph(0).name);
[INFO] [stdout]    |                                                                     ^^^^^^^^^--- help: remove the arguments
[INFO] [stdout]    |                                                                     |
[INFO] [stdout]    |                                                                     field, not a method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `read_json_data` (bin "read_json_data" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `paragraph` found for struct `Article` in the current scope
[INFO] [stdout]   --> src/main.rs:36:69
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Article {
[INFO] [stdout]    | -------------- method `paragraph` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     println!("\n\n the name of the first paragraph is : {}", parsed.paragraph(0).name);
[INFO] [stdout]    |                                                                     ^^^^^^^^^--- help: remove the arguments
[INFO] [stdout]    |                                                                     |
[INFO] [stdout]    |                                                                     field, not a method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `read_json_data` (bin "read_json_data") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "a0aa8cdc393b5df229f5439652e5dc786f1030785ebf492128512036b1a4f92a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0aa8cdc393b5df229f5439652e5dc786f1030785ebf492128512036b1a4f92a", kill_on_drop: false }`
[INFO] [stdout] a0aa8cdc393b5df229f5439652e5dc786f1030785ebf492128512036b1a4f92a