[INFO] cloning repository https://github.com/d0ctr/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/d0ctr/toml-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd0ctr%2Ftoml-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd0ctr%2Ftoml-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 077bc008df17ec2a54070c2ba43a52618daf012a
[INFO] fixing d0ctr/toml-parser against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd0ctr%2Ftoml-parser" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/d0ctr/toml-parser
[INFO] finished tweaking git repo https://github.com/d0ctr/toml-parser
[INFO] tweaked toml for git repo https://github.com/d0ctr/toml-parser written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/d0ctr/toml-parser on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/d0ctr/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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[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-1-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8217c7eddb54bc2534bc257d726dfe472e56a69258a0090cdd815f7196c90c44
[INFO] running `Command { std: "docker" "start" "8217c7eddb54bc2534bc257d726dfe472e56a69258a0090cdd815f7196c90c44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8217c7eddb54bc2534bc257d726dfe472e56a69258a0090cdd815f7196c90c44" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8217c7eddb54bc2534bc257d726dfe472e56a69258a0090cdd815f7196c90c44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8217c7eddb54bc2534bc257d726dfe472e56a69258a0090cdd815f7196c90c44" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking utf8-chars v3.0.5
[INFO] [stderr]     Checking toml-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `;`, found `Ok`
[INFO] [stdout]    --> src/parsers.rs:189:6
[INFO] [stdout]     |
[INFO] [stdout] 189 |     }
[INFO] [stdout]     |      ^ help: add `;` here
[INFO] [stdout] ...
[INFO] [stdout] 192 |     Ok(types::Entry::new(key, value))
[INFO] [stdout]     |     -- unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found `Ok`
[INFO] [stdout]    --> src/parsers.rs:189:6
[INFO] [stdout]     |
[INFO] [stdout] 189 |     }
[INFO] [stdout]     |      ^ help: add `;` here
[INFO] [stdout] ...
[INFO] [stdout] 192 |     Ok(types::Entry::new(key, value))
[INFO] [stdout]     |     -- unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `v` in this scope
[INFO] [stdout]    --> src/types.rs:129:40
[INFO] [stdout]     |
[INFO] [stdout] 129 |         write!(f, "{}={:?}", self.key, v)
[INFO] [stdout]     |                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 129 -         write!(f, "{}={:?}", self.key, v)
[INFO] [stdout] 129 +         write!(f, "{}={:?}", self.key, f)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Entry`, `KeyParser`, `NumberType`, `Supplier`, `ValueParser`, and `Value`
[INFO] [stdout]   --> src/main.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::{parsers::{KeyParser, ValueParser}, reader::char_supplier::{Reader, Supplier}, types::{NumberType, Value, Entry}};
[INFO] [stdout]    |                       ^^^^^^^^^  ^^^^^^^^^^^                                   ^^^^^^^^           ^^^^^^^^^^  ^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::HashMap`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::collections::hash_map::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `v` in this scope
[INFO] [stdout]    --> src/types.rs:129:40
[INFO] [stdout]     |
[INFO] [stdout] 129 |         write!(f, "{}={:?}", self.key, v)
[INFO] [stdout]     |                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 129 -         write!(f, "{}={:?}", self.key, v)
[INFO] [stdout] 129 +         write!(f, "{}={:?}", self.key, f)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Entry`, `KeyParser`, `NumberType`, `Supplier`, `ValueParser`, and `Value`
[INFO] [stdout]   --> src/main.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::{parsers::{KeyParser, ValueParser}, reader::char_supplier::{Reader, Supplier}, types::{NumberType, Value, Entry}};
[INFO] [stdout]    |                       ^^^^^^^^^  ^^^^^^^^^^^                                   ^^^^^^^^           ^^^^^^^^^^  ^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::HashMap`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::collections::hash_map::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parsers.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |     let mut path: Vec<types::Key> = std::vec::Vec::new();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parsers.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     let mut c = loop {
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0597]: `new_inner_map` does not live long enough
[INFO] [stdout]    --> src/parsers.rs:184:29
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 let mut new_inner_map = std::boxed::Box::new(std::collections::HashMap::new());
[INFO] [stdout]     |                     ----------------- binding `new_inner_map` declared here
[INFO] [stdout] 183 |                 inner_map.insert(key, types::Value::Nested(new_inner_map.clone()));
[INFO] [stdout]     |                 --------- borrow later used here
[INFO] [stdout] 184 |                 inner_map = &mut new_inner_map;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
[INFO] [stdout] 185 |             }
[INFO] [stdout]     |             - `new_inner_map` dropped here while still borrowed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/parsers.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |     let mut path: Vec<types::Key> = std::vec::Vec::new();
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut supplier = reader.iter_with_debug();
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `supplier`
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut supplier = reader.iter_with_debug();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_supplier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0597.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `toml-parser` (bin "toml-parser") due to 3 previous errors; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parsers.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |     let mut path: Vec<types::Key> = std::vec::Vec::new();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parsers.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     let mut c = loop {
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0597]: `new_inner_map` does not live long enough
[INFO] [stdout]    --> src/parsers.rs:184:29
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 let mut new_inner_map = std::boxed::Box::new(std::collections::HashMap::new());
[INFO] [stdout]     |                     ----------------- binding `new_inner_map` declared here
[INFO] [stdout] 183 |                 inner_map.insert(key, types::Value::Nested(new_inner_map.clone()));
[INFO] [stdout]     |                 --------- borrow later used here
[INFO] [stdout] 184 |                 inner_map = &mut new_inner_map;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
[INFO] [stdout] 185 |             }
[INFO] [stdout]     |             - `new_inner_map` dropped here while still borrowed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/parsers.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |     let mut path: Vec<types::Key> = std::vec::Vec::new();
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut supplier = reader.iter_with_debug();
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `supplier`
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut supplier = reader.iter_with_debug();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_supplier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0597.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `toml-parser` (bin "toml-parser" test) due to 3 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8217c7eddb54bc2534bc257d726dfe472e56a69258a0090cdd815f7196c90c44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8217c7eddb54bc2534bc257d726dfe472e56a69258a0090cdd815f7196c90c44", kill_on_drop: false }`
[INFO] [stdout] 8217c7eddb54bc2534bc257d726dfe472e56a69258a0090cdd815f7196c90c44
