[INFO] cloning repository https://github.com/Hellx2/toml-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hellx2/toml-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHellx2%2Ftoml-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHellx2%2Ftoml-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b352da92b5b50d10053137f88443bc7bc7426087
[INFO] checking Hellx2/toml-parser against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHellx2%2Ftoml-parser" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Hellx2/toml-parser on toolchain 5a45ab9738330fb317d49e3594c2db5248b1e971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Hellx2/toml-parser
[INFO] finished tweaking git repo https://github.com/Hellx2/toml-parser
[INFO] tweaked toml for git repo https://github.com/Hellx2/toml-parser written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Hellx2/toml-parser 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" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.94
[INFO] [stderr]   Downloaded syn v2.0.59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f20bb5ca8baee842b5e6e92f89668c69727573c58a7791e2d28f8b5242da473
[INFO] running `Command { std: "docker" "start" "-a" "5f20bb5ca8baee842b5e6e92f89668c69727573c58a7791e2d28f8b5242da473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f20bb5ca8baee842b5e6e92f89668c69727573c58a7791e2d28f8b5242da473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f20bb5ca8baee842b5e6e92f89668c69727573c58a7791e2d28f8b5242da473", kill_on_drop: false }`
[INFO] [stdout] 5f20bb5ca8baee842b5e6e92f89668c69727573c58a7791e2d28f8b5242da473
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0b1b23a386b60d4345e78c6bcdd4f8fbd9337a4ae084d4a2ae26148a77b4ce0
[INFO] running `Command { std: "docker" "start" "-a" "d0b1b23a386b60d4345e78c6bcdd4f8fbd9337a4ae084d4a2ae26148a77b4ce0", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking toml-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut open_table: &mut TOMLObject = &mut main.items;
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `main.items` as immutable because it is also borrowed as mutable
[INFO] [stdout]   --> src/lib.rs:78:24
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut open_table: &mut TOMLObject = &mut main.items;
[INFO] [stdout]    |                                               --------------- mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 72 |                         open_table.insert(table_name.0.to_owned(), TOMLProp::Item(TOMLItem::String("".to_string())));
[INFO] [stdout]    |                         ---------- mutable borrow later used here
[INFO] [stdout] ...
[INFO] [stdout] 78 |                     if main.items.contains_key(table_name.0) {}
[INFO] [stdout]    |                        ^^^^^^^^^^ immutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut open_table: &mut TOMLObject = &mut main.items;
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `main.items` as immutable because it is also borrowed as mutable
[INFO] [stdout]   --> src/lib.rs:78:24
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut open_table: &mut TOMLObject = &mut main.items;
[INFO] [stdout]    |                                               --------------- mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 72 |                         open_table.insert(table_name.0.to_owned(), TOMLProp::Item(TOMLItem::String("".to_string())));
[INFO] [stdout]    |                         ---------- mutable borrow later used here
[INFO] [stdout] ...
[INFO] [stdout] 78 |                     if main.items.contains_key(table_name.0) {}
[INFO] [stdout]    |                        ^^^^^^^^^^ immutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0502`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0502`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `toml-parser` (lib test) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `toml-parser` (lib) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "d0b1b23a386b60d4345e78c6bcdd4f8fbd9337a4ae084d4a2ae26148a77b4ce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0b1b23a386b60d4345e78c6bcdd4f8fbd9337a4ae084d4a2ae26148a77b4ce0", kill_on_drop: false }`
[INFO] [stdout] d0b1b23a386b60d4345e78c6bcdd4f8fbd9337a4ae084d4a2ae26148a77b4ce0
