[INFO] cloning repository https://github.com/psatomas/ownership
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/psatomas/ownership" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsatomas%2Fownership", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsatomas%2Fownership'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a892a3aebb57583e7185e0a0ef7cddd26e82219
[INFO] fixing psatomas/ownership 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%2Fpsatomas%2Fownership" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/psatomas/ownership
[INFO] finished tweaking git repo https://github.com/psatomas/ownership
[INFO] tweaked toml for git repo https://github.com/psatomas/ownership written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/psatomas/ownership 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/psatomas/ownership 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 29cea5a65b634ea5409eebb4842b3fd963269fdb7262f9c7aecb1aef22296e45
[INFO] running `Command { std: "docker" "start" "29cea5a65b634ea5409eebb4842b3fd963269fdb7262f9c7aecb1aef22296e45", 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" "29cea5a65b634ea5409eebb4842b3fd963269fdb7262f9c7aecb1aef22296e45" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29cea5a65b634ea5409eebb4842b3fd963269fdb7262f9c7aecb1aef22296e45", 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" "29cea5a65b634ea5409eebb4842b3fd963269fdb7262f9c7aecb1aef22296e45" "/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 ownership v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]  --> src/bin/the_string_type.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let text: String = String::new();
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `candy`
[INFO] [stdout]  --> src/bin/the_string_type.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let candy = String::from("KitKat");
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_candy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `genius`
[INFO] [stdout]  --> src/bin/the_clone_method.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let genius = person.clone();
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_genius`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid character '&' in crate name: `string_&string_str_and_&str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ownership` (bin "string_&string_str_and_&str" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: invalid character '&' in crate name: `string_&string_str_and_&str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ownership` (bin "string_&string_str_and_&str") due to 1 previous error
[INFO] [stdout] warning: value assigned to `current_meal` is never read
[INFO] [stdout]  --> src/bin/return_values_II.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     current_meal = add_flour(current_meal);
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cake`
[INFO] [stdout]  --> src/bin/return_values_I.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 |    let cake = bake_cake();
[INFO] [stdout]   |        ^^^^ help: if this is intentional, prefix it with an underscore: `_cake`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]  --> src/bin/the_string_type.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let text: String = String::new();
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `candy`
[INFO] [stdout]  --> src/bin/the_string_type.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let candy = String::from("KitKat");
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_candy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "29cea5a65b634ea5409eebb4842b3fd963269fdb7262f9c7aecb1aef22296e45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29cea5a65b634ea5409eebb4842b3fd963269fdb7262f9c7aecb1aef22296e45", kill_on_drop: false }`
[INFO] [stdout] 29cea5a65b634ea5409eebb4842b3fd963269fdb7262f9c7aecb1aef22296e45
