[INFO] cloning repository https://github.com/edouardmenayde/dead-link-checker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edouardmenayde/dead-link-checker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedouardmenayde%2Fdead-link-checker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedouardmenayde%2Fdead-link-checker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b250fcf19bb31867484ada50ed5186fd447d6278
[INFO] testing edouardmenayde/dead-link-checker against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedouardmenayde%2Fdead-link-checker" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/edouardmenayde/dead-link-checker on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/edouardmenayde/dead-link-checker
[INFO] finished tweaking git repo https://github.com/edouardmenayde/dead-link-checker
[INFO] tweaked toml for git repo https://github.com/edouardmenayde/dead-link-checker written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/edouardmenayde/dead-link-checker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56b9a7a05205b1d7ff730d360a9d928f351f14b35915381ff6460edfea6b58df
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "56b9a7a05205b1d7ff730d360a9d928f351f14b35915381ff6460edfea6b58df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56b9a7a05205b1d7ff730d360a9d928f351f14b35915381ff6460edfea6b58df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56b9a7a05205b1d7ff730d360a9d928f351f14b35915381ff6460edfea6b58df", kill_on_drop: false }`
[INFO] [stdout] 56b9a7a05205b1d7ff730d360a9d928f351f14b35915381ff6460edfea6b58df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c597d2fadc65832e25c0f004cffbb88bc5758e916518ad2e0cffb2bc44d45f3d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c597d2fadc65832e25c0f004cffbb88bc5758e916518ad2e0cffb2bc44d45f3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling openssl v0.10.15
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling openssl-sys v0.9.39
[INFO] [stderr]    Compiling want v0.0.6
[INFO] [stderr]    Compiling encoding_rs v0.8.10
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling libflate v0.1.18
[INFO] [stderr]    Compiling hyper v0.12.13
[INFO] [stderr]    Compiling serde_urlencoded v0.5.3
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling reqwest v0.9.4
[INFO] [stderr]    Compiling dead-link-checker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::fmt`
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use core::fmt;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `if` and `else` have incompatible types
[INFO] [stdout]    --> src/main.rs:89:20
[INFO] [stdout]     |
[INFO] [stdout] 48  |   /             if res.status().is_success() {
[INFO] [stdout] 49  |   |               let body = mem::replace(res.body_mut(), Decoder::empty());
[INFO] [stdout] 50  |   |               body.concat2()
[INFO] [stdout]     |  _|_______________-
[INFO] [stdout] 51  | | |                   .map(move |body| {
[INFO] [stdout] 52  | | |                     let mut body = Cursor::new(body);
[INFO] [stdout] 53  | | |                     let mut writer: Vec<u8> = vec![];
[INFO] [stdout] ...   | |
[INFO] [stdout] 86  | | |                     future::ok(())
[INFO] [stdout] 87  | | |                   })
[INFO] [stdout]     | |_|____________________- expected because of this
[INFO] [stdout] 88  |   |
[INFO] [stdout] 89  |   |             } else if res.status().is_redirection() {
[INFO] [stdout]     |  _|____________________^
[INFO] [stdout] 90  | | |               let redirection = res.headers().get("Location").unwrap().to_str().unwrap();
[INFO] [stdout] 91  | | |               let links = vec![redirection.to_string()];
[INFO] [stdout] 92  | | |               processing_units.fetch_sub(1, Ordering::SeqCst); // Must be before the tx send
[INFO] [stdout] ...   | |
[INFO] [stdout] 104 | | |               });
[INFO] [stdout] 105 | | |             }
[INFO] [stdout]     | | |             ^
[INFO] [stdout]     | | |_____________|
[INFO] [stdout]     | |_______________`if` and `else` have incompatible types
[INFO] [stdout]     |                 expected struct `futures::Then`, found `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected type `futures::Then<futures::Map<Concat2<reqwest::async::Decoder>, [closure@src/main.rs:51:24: 84:20]>, Failed<(), _>, [closure@src/main.rs:85:25: 87:20]>`
[INFO] [stdout]             found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dead-link-checker`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "c597d2fadc65832e25c0f004cffbb88bc5758e916518ad2e0cffb2bc44d45f3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c597d2fadc65832e25c0f004cffbb88bc5758e916518ad2e0cffb2bc44d45f3d", kill_on_drop: false }`
[INFO] [stdout] c597d2fadc65832e25c0f004cffbb88bc5758e916518ad2e0cffb2bc44d45f3d
