[INFO] fetching crate aia 0.0.0-alpha.1...
[INFO] checking aia-0.0.0-alpha.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate aia 0.0.0-alpha.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate aia 0.0.0-alpha.1
[INFO] finished tweaking crates.io crate aia 0.0.0-alpha.1
[INFO] tweaked toml for crates.io crate aia 0.0.0-alpha.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aia 0.0.0-alpha.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate aia 0.0.0-alpha.1 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c26ba32eebabf046120cc2b4830759985d73a3b392e49e2023702bce3028265
[INFO] running `Command { std: "docker" "start" "-a" "7c26ba32eebabf046120cc2b4830759985d73a3b392e49e2023702bce3028265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c26ba32eebabf046120cc2b4830759985d73a3b392e49e2023702bce3028265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c26ba32eebabf046120cc2b4830759985d73a3b392e49e2023702bce3028265", kill_on_drop: false }`
[INFO] [stdout] 7c26ba32eebabf046120cc2b4830759985d73a3b392e49e2023702bce3028265
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b55102075f8921065637ff0405fa7c42f4cbeb2edec5ad46db4f3fc302111e8f
[INFO] running `Command { std: "docker" "start" "-a" "b55102075f8921065637ff0405fa7c42f4cbeb2edec5ad46db4f3fc302111e8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling libc v0.2.120
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking aoko v0.3.0-alpha.3
[INFO] [stderr]    Compiling clap_derive v3.1.4
[INFO] [stderr]     Checking clap v3.1.6
[INFO] [stderr]     Checking aia v0.0.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | /     /// Specify the hacked project name
[INFO] [stdout] 10 | |     #[clap(short, long)]
[INFO] [stdout] 11 | |     pub project: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     /// The hacked project introduction
[INFO] [stdout] 14 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 15 | |     pub introduction: String,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     /// The blockchain platform
[INFO] [stdout] 18 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 19 | |     pub chain: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     /// The date the project party stated that it was attacked;
[INFO] [stdout] 22 | |     /// Split by `.`
[INFO] [stdout] 23 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 24 | |     pub date: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | /     /// Hacker's wallet(s);
[INFO] [stdout] 27 | |     /// Split by `,`
[INFO] [stdout] 28 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 29 | |     pub exploiter_wallet: String,
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | /     /// Main attack contract(s) address;
[INFO] [stdout] 32 | |     /// Split by `,`
[INFO] [stdout] 33 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 34 | |     pub main_attack_contract: String,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | /     /// Token contract(s) address;
[INFO] [stdout] 37 | |     /// Split by `,`
[INFO] [stdout] 38 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 39 | |     pub token_contract: String,
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | /     /// Attack transaction(s);
[INFO] [stdout] 42 | |     /// Split by `,`
[INFO] [stdout] 43 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 44 | |     pub attack_transaction: String,
[INFO] [stdout]    | |__________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     /// Vulnerability contract(s) name;
[INFO] [stdout] 47 | |     /// Split by `,`
[INFO] [stdout] 48 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 49 | |     pub unprotected_contract_name: String,
[INFO] [stdout]    | |_________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | /     /// Vulnerability contract(s) address;
[INFO] [stdout] 52 | |     /// Split by `,`
[INFO] [stdout] 53 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 54 | |     pub vul_contract: String,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | /     /// Transaction picture(s) path;
[INFO] [stdout] 57 | |     /// Split by `,`
[INFO] [stdout] 58 | |     #[clap(long, default_value = "")]
[INFO] [stdout] 59 | |     pub tx: String,
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | /     /// Attack times
[INFO] [stdout] 62 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 63 | |     pub number_of_attacks: String,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | /     /// Attack on Profitable Money
[INFO] [stdout] 66 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 67 | |     pub stolen_money: String,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | /     /// Main attack way
[INFO] [stdout] 70 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 71 | |     pub way: String,
[INFO] [stdout]    | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aia` (lib test) due to 14 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | /     /// Specify the hacked project name
[INFO] [stdout] 10 | |     #[clap(short, long)]
[INFO] [stdout] 11 | |     pub project: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     /// The hacked project introduction
[INFO] [stdout] 14 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 15 | |     pub introduction: String,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     /// The blockchain platform
[INFO] [stdout] 18 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 19 | |     pub chain: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     /// The date the project party stated that it was attacked;
[INFO] [stdout] 22 | |     /// Split by `.`
[INFO] [stdout] 23 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 24 | |     pub date: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | /     /// Hacker's wallet(s);
[INFO] [stdout] 27 | |     /// Split by `,`
[INFO] [stdout] 28 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 29 | |     pub exploiter_wallet: String,
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | /     /// Main attack contract(s) address;
[INFO] [stdout] 32 | |     /// Split by `,`
[INFO] [stdout] 33 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 34 | |     pub main_attack_contract: String,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | /     /// Token contract(s) address;
[INFO] [stdout] 37 | |     /// Split by `,`
[INFO] [stdout] 38 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 39 | |     pub token_contract: String,
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | /     /// Attack transaction(s);
[INFO] [stdout] 42 | |     /// Split by `,`
[INFO] [stdout] 43 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 44 | |     pub attack_transaction: String,
[INFO] [stdout]    | |__________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     /// Vulnerability contract(s) name;
[INFO] [stdout] 47 | |     /// Split by `,`
[INFO] [stdout] 48 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 49 | |     pub unprotected_contract_name: String,
[INFO] [stdout]    | |_________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | /     /// Vulnerability contract(s) address;
[INFO] [stdout] 52 | |     /// Split by `,`
[INFO] [stdout] 53 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 54 | |     pub vul_contract: String,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | /     /// Transaction picture(s) path;
[INFO] [stdout] 57 | |     /// Split by `,`
[INFO] [stdout] 58 | |     #[clap(long, default_value = "")]
[INFO] [stdout] 59 | |     pub tx: String,
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | /     /// Attack times
[INFO] [stdout] 62 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 63 | |     pub number_of_attacks: String,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | /     /// Attack on Profitable Money
[INFO] [stdout] 66 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 67 | |     pub stolen_money: String,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | /     /// Main attack way
[INFO] [stdout] 70 | |     #[clap(short, long, default_value = "")]
[INFO] [stdout] 71 | |     pub way: String,
[INFO] [stdout]    | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aia` (lib) due to 14 previous errors
[INFO] running `Command { std: "docker" "inspect" "b55102075f8921065637ff0405fa7c42f4cbeb2edec5ad46db4f3fc302111e8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55102075f8921065637ff0405fa7c42f4cbeb2edec5ad46db4f3fc302111e8f", kill_on_drop: false }`
[INFO] [stdout] b55102075f8921065637ff0405fa7c42f4cbeb2edec5ad46db4f3fc302111e8f