[INFO] cloning repository https://github.com/rahulunair/xkcd-cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rahulunair/xkcd-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frahulunair%2Fxkcd-cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frahulunair%2Fxkcd-cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 51136d6f3e6992cd071ffc1cf69f1509f2c3cfde
[INFO] checking rahulunair/xkcd-cli against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frahulunair%2Fxkcd-cli" "/workspace/builds/worker-97/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-97/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rahulunair/xkcd-cli on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rahulunair/xkcd-cli
[INFO] finished tweaking git repo https://github.com/rahulunair/xkcd-cli
[INFO] tweaked toml for git repo https://github.com/rahulunair/xkcd-cli written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] crate git repo https://github.com/rahulunair/xkcd-cli already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8cb3d137b8b6ddb5e456f6813715b7b978ba653a6f0991fa05d24555e0e9854c
[INFO] running `Command { std: "docker" "start" "-a" "8cb3d137b8b6ddb5e456f6813715b7b978ba653a6f0991fa05d24555e0e9854c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cb3d137b8b6ddb5e456f6813715b7b978ba653a6f0991fa05d24555e0e9854c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cb3d137b8b6ddb5e456f6813715b7b978ba653a6f0991fa05d24555e0e9854c", kill_on_drop: false }`
[INFO] [stdout] 8cb3d137b8b6ddb5e456f6813715b7b978ba653a6f0991fa05d24555e0e9854c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41ea19b97e7af1f1e33dd52e3f17c2c0d721e6c53fabdf973dde1e4d6b1d8640
[INFO] running `Command { std: "docker" "start" "-a" "41ea19b97e7af1f1e33dd52e3f17c2c0d721e6c53fabdf973dde1e4d6b1d8640", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]     Checking pin-project-lite v0.2.1
[INFO] [stderr]     Checking bytes v1.0.0
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling openssl v0.10.32
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling anyhow v1.0.37
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]     Checking os_str_bytes v2.4.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]    Compiling tokio v1.0.1
[INFO] [stderr]    Compiling openssl-sys v0.9.60
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking textwrap v0.12.1
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]     Checking mio v0.7.7
[INFO] [stderr]     Checking socket2 v0.3.19
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking tracing v0.1.22
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]     Checking http v0.2.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking http-body v0.4.0
[INFO] [stderr]     Checking tokio-stream v0.1.1
[INFO] [stderr]     Checking tokio-util v0.6.0
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.3
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]     Checking pin-project v1.0.3
[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stderr]     Checking clap v3.0.0-beta.2
[INFO] [stderr]     Checking pin-project v0.4.27
[INFO] [stderr]     Checking tracing-futures v0.2.4
[INFO] [stderr]     Checking h2 v0.3.0
[INFO] [stderr]     Checking hyper v0.14.2
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.0
[INFO] [stderr]     Checking xkcd-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Duration`
[INFO] [stdout]   --> src/main.rs:90:22
[INFO] [stdout]    |
[INFO] [stdout] 90 |             .timeout(Duration::from_secs(self.args.timeout))
[INFO] [stdout]    |                      ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use core::time::Duration;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::time::Duration;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Duration`
[INFO] [stdout]   --> src/main.rs:90:22
[INFO] [stdout]    |
[INFO] [stdout] 90 |             .timeout(Duration::from_secs(self.args.timeout))
[INFO] [stdout]    |                      ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use core::time::Duration;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::time::Duration;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> src/main.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_derive::{Deserialize, Serialize};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> src/main.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_derive::{Deserialize, Serialize};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:84:26
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let url = if let Some(n) = self.args.num {
[INFO] [stdout]    |                          ^^^^^^^   ------------- this expression has type `usize`
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          expected `usize`, found enum `std::option::Option`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `usize`
[INFO] [stdout]               found enum `std::option::Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:84:26
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let url = if let Some(n) = self.args.num {
[INFO] [stdout]    |                          ^^^^^^^   ------------- this expression has type `usize`
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          expected `usize`, found enum `std::option::Option`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `usize`
[INFO] [stdout]               found enum `std::option::Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `try_into` found for struct `std::string::String` in the current scope
[INFO] [stdout]    --> src/main.rs:92:73
[INFO] [stdout]     |
[INFO] [stdout] 92  |         let resp: ComicResponse = http_client.get(&url).send()?.text()?.try_into()?;
[INFO] [stdout]     |                                                                         ^^^^^^^^ method not found in `std::string::String`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::convert::TryInto;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `try_into` found for struct `std::string::String` in the current scope
[INFO] [stdout]    --> src/main.rs:92:73
[INFO] [stdout]     |
[INFO] [stdout] 92  |         let resp: ComicResponse = http_client.get(&url).send()?.text()?.try_into()?;
[INFO] [stdout]     |                                                                         ^^^^^^^^ method not found in `std::string::String`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::convert::TryInto;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `save` found for struct `Comic` in the current scope
[INFO] [stdout]   --> src/main.rs:95:19
[INFO] [stdout]    |
[INFO] [stdout] 50 | struct Comic {
[INFO] [stdout]    | ------------ method `save` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 95 |             comic.save()?;
[INFO] [stdout]    |                   ^^^^ method not found in `Comic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `save` found for struct `Comic` in the current scope
[INFO] [stdout]   --> src/main.rs:95:19
[INFO] [stdout]    |
[INFO] [stdout] 50 | struct Comic {
[INFO] [stdout]    | ------------ method `save` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 95 |             comic.save()?;
[INFO] [stdout]    |                   ^^^^ method not found in `Comic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Json` found for enum `OutFormat` in the current scope
[INFO] [stdout]    --> src/main.rs:107:24
[INFO] [stdout]     |
[INFO] [stdout] 25  | pub enum OutFormat {
[INFO] [stdout]     | ------------------ variant or associated item `Json` not found here
[INFO] [stdout] ...
[INFO] [stdout] 107 |             OutFormat::Json => println!("{}", todo!("print self as JSON")),
[INFO] [stdout]     |                        ^^^^ variant or associated item not found in `OutFormat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Json` found for enum `OutFormat` in the current scope
[INFO] [stdout]    --> src/main.rs:107:24
[INFO] [stdout]     |
[INFO] [stdout] 25  | pub enum OutFormat {
[INFO] [stdout]     | ------------------ variant or associated item `Json` not found here
[INFO] [stdout] ...
[INFO] [stdout] 107 |             OutFormat::Json => println!("{}", todo!("print self as JSON")),
[INFO] [stdout]     |                        ^^^^ variant or associated item not found in `OutFormat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:106:47
[INFO] [stdout]     |
[INFO] [stdout] 106 |             OutFormat::Text => println!("{}", todo!("print self as Text")),
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                               |
[INFO] [stdout]     |                                               unreachable expression
[INFO] [stdout]     |                                               any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:106:47
[INFO] [stdout]     |
[INFO] [stdout] 106 |             OutFormat::Text => println!("{}", todo!("print self as Text")),
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                               |
[INFO] [stdout]     |                                               unreachable expression
[INFO] [stdout]     |                                               any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:107:47
[INFO] [stdout]     |
[INFO] [stdout] 107 |             OutFormat::Json => println!("{}", todo!("print self as JSON")),
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                               |
[INFO] [stdout]     |                                               unreachable expression
[INFO] [stdout]     |                                               any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:107:47
[INFO] [stdout]     |
[INFO] [stdout] 107 |             OutFormat::Json => println!("{}", todo!("print self as JSON")),
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                               |
[INFO] [stdout]     |                                               unreachable expression
[INFO] [stdout]     |                                               any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:113:14
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn main() -> Result<()> {
[INFO] [stdout]     |    ----      ^^^^^^^^^^ expected enum `Result`, found `()`
[INFO] [stdout]     |    |
[INFO] [stdout]     |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] ...
[INFO] [stdout] 116 |     client.run();
[INFO] [stdout]     |                 - help: consider removing this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `Result<(), anyhow::Error>`
[INFO] [stdout]             found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:113:14
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn main() -> Result<()> {
[INFO] [stdout]     |    ----      ^^^^^^^^^^ expected enum `Result`, found `()`
[INFO] [stdout]     |    |
[INFO] [stdout]     |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] ...
[INFO] [stdout] 116 |     client.run();
[INFO] [stdout]     |                 - help: consider removing this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `Result<(), anyhow::Error>`
[INFO] [stdout]             found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xkcd-cli` due to 7 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "41ea19b97e7af1f1e33dd52e3f17c2c0d721e6c53fabdf973dde1e4d6b1d8640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41ea19b97e7af1f1e33dd52e3f17c2c0d721e6c53fabdf973dde1e4d6b1d8640", kill_on_drop: false }`
[INFO] [stdout] 41ea19b97e7af1f1e33dd52e3f17c2c0d721e6c53fabdf973dde1e4d6b1d8640
