[INFO] fetching crate cargo-travis-fork 0.0.12...
[INFO] documenting cargo-travis-fork-0.0.12 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate cargo-travis-fork 0.0.12 into /workspace/builds/worker-69/source
[INFO] validating manifest of crates.io crate cargo-travis-fork 0.0.12 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 crates.io crate cargo-travis-fork 0.0.12
[INFO] finished tweaking crates.io crate cargo-travis-fork 0.0.12
[INFO] tweaked toml for crates.io crate cargo-travis-fork 0.0.12 written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] crate crates.io crate cargo-travis-fork 0.0.12 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 }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] 1b25f2a2f9bebf8b4945dd3f3d3f226dcc049d51538b91fc9ef5de47030950b8
[INFO] running `Command { std: "docker" "start" "-a" "1b25f2a2f9bebf8b4945dd3f3d3f226dcc049d51538b91fc9ef5de47030950b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b25f2a2f9bebf8b4945dd3f3d3f226dcc049d51538b91fc9ef5de47030950b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b25f2a2f9bebf8b4945dd3f3d3f226dcc049d51538b91fc9ef5de47030950b8", kill_on_drop: false }`
[INFO] [stdout] 1b25f2a2f9bebf8b4945dd3f3d3f226dcc049d51538b91fc9ef5de47030950b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "RUSTDOCFLAGS=--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" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 780e52a762e4bfe86caaa133f34fa9d461b3a1dc1ded70db5c504c7cbff1c9a6
[INFO] running `Command { std: "docker" "start" "-a" "780e52a762e4bfe86caaa133f34fa9d461b3a1dc1ded70db5c504c7cbff1c9a6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.87
[INFO] [stderr]    Compiling cc v1.0.67
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[INFO] [stderr]    Compiling serde_derive v1.0.123
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[INFO] [stderr]    Compiling failure_derive v0.1.8
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[INFO] [stderr]     Checking cargo v0.35.0
[INFO] [stderr]     Checking cargo-travis-fork v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting cargo-travis-fork v0.0.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:51:27
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let mut compilation = try!(cargo::ops::compile(ws, &options.compile_opts));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut cmd = try!(compilation.target_process(options.kcov_path, pkg));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |         try!(config
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         try!(config
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     try!(config.shell().concise(|shell| {
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     try!(config
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 156 |     try!(cmd.exec());
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 55s
[INFO] running `Command { std: "docker" "inspect" "780e52a762e4bfe86caaa133f34fa9d461b3a1dc1ded70db5c504c7cbff1c9a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "780e52a762e4bfe86caaa133f34fa9d461b3a1dc1ded70db5c504c7cbff1c9a6", kill_on_drop: false }`
[INFO] [stdout] 780e52a762e4bfe86caaa133f34fa9d461b3a1dc1ded70db5c504c7cbff1c9a6
