[INFO] cloning repository https://github.com/Steelx86/BlockJournal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Steelx86/BlockJournal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSteelx86%2FBlockJournal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSteelx86%2FBlockJournal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0de2b67f38753691af6e9aefd57947a996762ea
[INFO] fixing Steelx86/BlockJournal 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%2FSteelx86%2FBlockJournal" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Steelx86/BlockJournal
[INFO] finished tweaking git repo https://github.com/Steelx86/BlockJournal
[INFO] tweaked toml for git repo https://github.com/Steelx86/BlockJournal written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Steelx86/BlockJournal 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/Steelx86/BlockJournal 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]  Downloading crates ...
[INFO] [stderr]   Downloaded rustls-webpki v0.103.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 97a63d3edc0d96ac53f2e4638794a00fc91ec041c8e8636a8ffb2371814bc13b
[INFO] running `Command { std: "docker" "start" "97a63d3edc0d96ac53f2e4638794a00fc91ec041c8e8636a8ffb2371814bc13b", 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" "97a63d3edc0d96ac53f2e4638794a00fc91ec041c8e8636a8ffb2371814bc13b" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97a63d3edc0d96ac53f2e4638794a00fc91ec041c8e8636a8ffb2371814bc13b", 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" "97a63d3edc0d96ac53f2e4638794a00fc91ec041c8e8636a8ffb2371814bc13b" "/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 }`
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[INFO] [stdout] warning: unused import: `Reply`
[INFO] [stdout]  --> src/network.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use warp::{Filter, Reply};
[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: `Reply`
[INFO] [stdout]  --> src/network.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use warp::{Filter, Reply};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/main.rs:9:26
[INFO] [stdout]    |
[INFO] [stdout]  9 |     let mut blockchain = Storage::load_blockchain()?;
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^-- argument #1 of type `&Storage` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> src/storage.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn load_blockchain(&self) -> Option<Blockchain> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ -----
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout]  9 |     let mut blockchain = Storage::load_blockchain(/* &Storage */)?;
[INFO] [stdout]    |                                                   ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result`
[INFO] [stdout]  --> src/main.rs:9:52
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]   | --------------------------------------------------- this function returns a `Result`
[INFO] [stdout] 9 |     let mut blockchain = Storage::load_blockchain()?;
[INFO] [stdout]   |                                                    ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), Box<dyn StdError>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/main.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]   |    ----      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<(), Box<dyn Error>>`, found `()`
[INFO] [stdout]   |    |
[INFO] [stdout]   |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]   |
[INFO] [stdout]   = note:   expected enum `Result<(), Box<(dyn StdError + 'static)>>`
[INFO] [stdout]           found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/main.rs:9:26
[INFO] [stdout]    |
[INFO] [stdout]  9 |     let mut blockchain = Storage::load_blockchain()?;
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^-- argument #1 of type `&Storage` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> src/storage.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn load_blockchain(&self) -> Option<Blockchain> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ -----
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout]  9 |     let mut blockchain = Storage::load_blockchain(/* &Storage */)?;
[INFO] [stdout]    |                                                   ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result`
[INFO] [stdout]  --> src/main.rs:9:52
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]   | --------------------------------------------------- this function returns a `Result`
[INFO] [stdout] 9 |     let mut blockchain = Storage::load_blockchain()?;
[INFO] [stdout]   |                                                    ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), Box<dyn StdError>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/main.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]   |    ----      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<(), Box<dyn Error>>`, found `()`
[INFO] [stdout]   |    |
[INFO] [stdout]   |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]   |
[INFO] [stdout]   = note:   expected enum `Result<(), Box<(dyn StdError + 'static)>>`
[INFO] [stdout]           found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `BlockJournal` (bin "BlockJournal" test) due to 3 previous errors; 1 warning emitted
[INFO] [stdout] Some errors have detailed explanations: E0061, E0277, E0308.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `BlockJournal` (bin "BlockJournal") due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "97a63d3edc0d96ac53f2e4638794a00fc91ec041c8e8636a8ffb2371814bc13b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97a63d3edc0d96ac53f2e4638794a00fc91ec041c8e8636a8ffb2371814bc13b", kill_on_drop: false }`
[INFO] [stdout] 97a63d3edc0d96ac53f2e4638794a00fc91ec041c8e8636a8ffb2371814bc13b
