[INFO] cloning repository https://github.com/udzura/container-tracers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/udzura/container-tracers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudzura%2Fcontainer-tracers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudzura%2Fcontainer-tracers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0e3ab67bd47fc1e1f43af868742e9188c5568adb
[INFO] documenting udzura/container-tracers against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudzura%2Fcontainer-tracers" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/udzura/container-tracers on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/udzura/container-tracers
[INFO] finished tweaking git repo https://github.com/udzura/container-tracers
[INFO] tweaked toml for git repo https://github.com/udzura/container-tracers written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/udzura/container-tracers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/libbpf/libbpf-rs.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded drawille v0.2.3
[INFO] [stderr]   Downloaded textplots v0.6.0
[INFO] [stderr]   Downloaded nc v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 051efbcf36ca98af669a73b55e219a9f07a578b741e57416b2eea6272e004770
[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" "051efbcf36ca98af669a73b55e219a9f07a578b741e57416b2eea6272e004770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "051efbcf36ca98af669a73b55e219a9f07a578b741e57416b2eea6272e004770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "051efbcf36ca98af669a73b55e219a9f07a578b741e57416b2eea6272e004770", kill_on_drop: false }`
[INFO] [stdout] 051efbcf36ca98af669a73b55e219a9f07a578b741e57416b2eea6272e004770
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0825ab901db857ee7d0f21764b1299d1d47d4fb5d2d1ef5240f2421d586126ae
[INFO] running `Command { std: "docker" "start" "-a" "0825ab901db857ee7d0f21764b1299d1d47d4fb5d2d1ef5240f2421d586126ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking drawille v0.2.3
[INFO] [stderr]    Compiling libbpf-sys v0.2.0-3
[INFO] [stderr]    Compiling nc v0.6.2
[INFO] [stderr]     Checking meval v0.2.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling vsprintf v1.0.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking nix v0.17.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]     Checking ctrlc v3.1.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling num_enum_derive v0.5.1
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking textplots v0.6.0
[INFO] [stderr]     Checking num_enum v0.5.1
[INFO] [stderr]     Checking libbpf-rs v0.7.2 (https://github.com/libbpf/libbpf-rs.git#ffbbeb90)
[INFO] [stderr]  Documenting conbiograph v0.1.0 (/opt/rustwide/workdir/conbiograph)
[INFO] [stderr]  Documenting constat v0.1.0 (/opt/rustwide/workdir/constat)
[INFO] [stderr]  Documenting unsharesnoop v0.1.0 (/opt/rustwide/workdir/unsharesnoop)
[INFO] [stdout] error[E0583]: file not found for module `bpf`
[INFO] [stdout]   --> unsharesnoop/src/main.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | mod bpf;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `bpf`, create file "unsharesnoop/src/bpf.rs" or "unsharesnoop/src/bpf/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `bpf`
[INFO] [stdout]   --> conbiograph/src/main.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | mod bpf;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `bpf`, create file "conbiograph/src/bpf.rs" or "conbiograph/src/bpf/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `bpf`
[INFO] [stdout]   --> constat/src/main.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | mod bpf;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `bpf`, create file "constat/src/bpf.rs" or "constat/src/bpf/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `unsharesnoop`
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name unsharesnoop unsharesnoop/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=c3f8ee7856c48e8c -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-46a140f6ae8ebcb6.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-98bef8f72a2f9fbc.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-2b58798a22451f8b.rmeta --extern ctrlc=/opt/rustwide/target/debug/deps/libctrlc-10884e638663d605.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-1479f2b7adeaa2b6.rmeta --extern libbpf_rs=/opt/rustwide/target/debug/deps/liblibbpf_rs-4bed8f2f3596cc38.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-81342e4fc33d5bd2.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-649fea734b5aab55.rmeta --extern plain=/opt/rustwide/target/debug/deps/libplain-3f04231bcb413c7d.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-60366e5f71006ab0.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `constat`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name constat constat/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=7e3d9394cf2d45c9 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-46a140f6ae8ebcb6.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-2b58798a22451f8b.rmeta --extern ctrlc=/opt/rustwide/target/debug/deps/libctrlc-10884e638663d605.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-1479f2b7adeaa2b6.rmeta --extern libbpf_rs=/opt/rustwide/target/debug/deps/liblibbpf_rs-4bed8f2f3596cc38.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-81342e4fc33d5bd2.rmeta --extern nc=/opt/rustwide/target/debug/deps/libnc-75ca47b9d8d4b965.rmeta --extern plain=/opt/rustwide/target/debug/deps/libplain-3f04231bcb413c7d.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-60366e5f71006ab0.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `conbiograph`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name conbiograph conbiograph/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=36d7bf7e196419c8 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-46a140f6ae8ebcb6.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-2b58798a22451f8b.rmeta --extern ctrlc=/opt/rustwide/target/debug/deps/libctrlc-10884e638663d605.rmeta --extern libbpf_rs=/opt/rustwide/target/debug/deps/liblibbpf_rs-4bed8f2f3596cc38.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-81342e4fc33d5bd2.rmeta --extern nc=/opt/rustwide/target/debug/deps/libnc-75ca47b9d8d4b965.rmeta --extern plain=/opt/rustwide/target/debug/deps/libplain-3f04231bcb413c7d.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-60366e5f71006ab0.rmeta --extern textplots=/opt/rustwide/target/debug/deps/libtextplots-0c0df6d8f08756c6.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "0825ab901db857ee7d0f21764b1299d1d47d4fb5d2d1ef5240f2421d586126ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0825ab901db857ee7d0f21764b1299d1d47d4fb5d2d1ef5240f2421d586126ae", kill_on_drop: false }`
[INFO] [stdout] 0825ab901db857ee7d0f21764b1299d1d47d4fb5d2d1ef5240f2421d586126ae