[INFO] cloning repository https://github.com/tp2-luan-caio/kwic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tp2-luan-caio/kwic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftp2-luan-caio%2Fkwic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftp2-luan-caio%2Fkwic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6fbd14c2d949576ea7899c45aaf272969a2fdb3c
[INFO] documenting tp2-luan-caio/kwic against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftp2-luan-caio%2Fkwic" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  95% (282/296)   
Checking out files:  96% (285/296)   
Checking out files:  97% (288/296)   
Checking out files:  98% (291/296)   
Checking out files:  99% (294/296)   
Checking out files: 100% (296/296)   
Checking out files: 100% (296/296), done.
[INFO] validating manifest of git repo https://github.com/tp2-luan-caio/kwic on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tp2-luan-caio/kwic
[INFO] finished tweaking git repo https://github.com/tp2-luan-caio/kwic
[INFO] tweaked toml for git repo https://github.com/tp2-luan-caio/kwic written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/tp2-luan-caio/kwic already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/carllerche/curl-rust`
[INFO] [stderr]     Updating git submodule `https://github.com/alexcrichton/curl`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded socket2 v0.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", 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] bdfa3e50133d897aca9055677f612c344fdd91ef6fd1d171cd88289ad4992d82
[INFO] running `Command { std: "docker" "start" "-a" "bdfa3e50133d897aca9055677f612c344fdd91ef6fd1d171cd88289ad4992d82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdfa3e50133d897aca9055677f612c344fdd91ef6fd1d171cd88289ad4992d82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdfa3e50133d897aca9055677f612c344fdd91ef6fd1d171cd88289ad4992d82", kill_on_drop: false }`
[INFO] [stdout] bdfa3e50133d897aca9055677f612c344fdd91ef6fd1d171cd88289ad4992d82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68eef442f25da6b0f60b7da5d600984debd59035bfcc3377d34d0bcdb98b94c9
[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" "68eef442f25da6b0f60b7da5d600984debd59035bfcc3377d34d0bcdb98b94c9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pkg-config v0.3.11
[INFO] [stderr]     Checking socket2 v0.3.5
[INFO] [stderr]    Compiling openssl-sys v0.9.30
[INFO] [stderr]    Compiling libz-sys v1.0.18
[INFO] [stderr]    Compiling curl-sys v0.4.5 (https://github.com/carllerche/curl-rust#55a36b44)
[INFO] [stderr]     Checking curl v0.4.12 (https://github.com/carllerche/curl-rust#55a36b44)
[INFO] [stderr]  Documenting kwic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 37s
[INFO] running `Command { std: "docker" "inspect" "68eef442f25da6b0f60b7da5d600984debd59035bfcc3377d34d0bcdb98b94c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68eef442f25da6b0f60b7da5d600984debd59035bfcc3377d34d0bcdb98b94c9", kill_on_drop: false }`
[INFO] [stdout] 68eef442f25da6b0f60b7da5d600984debd59035bfcc3377d34d0bcdb98b94c9