[INFO] fetching crate ktool 0.1.0...
[INFO] documenting ktool-0.1.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate ktool 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ktool 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ktool 0.1.0
[INFO] finished tweaking crates.io crate ktool 0.1.0
[INFO] tweaked toml for crates.io crate ktool 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate ktool 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d2a0cb62dbc62ff1a930e61e3a657bc8262508286a617bd0bc30e8ed1d22022
[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" "5d2a0cb62dbc62ff1a930e61e3a657bc8262508286a617bd0bc30e8ed1d22022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d2a0cb62dbc62ff1a930e61e3a657bc8262508286a617bd0bc30e8ed1d22022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d2a0cb62dbc62ff1a930e61e3a657bc8262508286a617bd0bc30e8ed1d22022", kill_on_drop: false }`
[INFO] [stdout] 5d2a0cb62dbc62ff1a930e61e3a657bc8262508286a617bd0bc30e8ed1d22022
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e82212bf253a626b620e020c3cb15bf4ea30eeb039ef112316263878f81f5386
[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" "e82212bf253a626b620e020c3cb15bf4ea30eeb039ef112316263878f81f5386", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling curl v0.4.26
[INFO] [stderr]     Checking json v0.12.1
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling curl-sys v0.4.27
[INFO] [stderr]    Compiling openssl-sys v0.9.54
[INFO] [stderr]     Checking typenum v1.11.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking backtrace-sys v0.1.32
[INFO] [stderr]     Checking socket2 v0.3.11
[INFO] [stderr]     Checking backtrace v0.3.44
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking block-cipher-trait v0.6.2
[INFO] [stderr]     Checking des v0.3.0
[INFO] [stderr]     Checking block-modes v0.3.3
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking shell_command v0.1.0
[INFO] [stderr]  Documenting ktool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `GLIVE_EXEC` not defined
[INFO] [stdout]   --> src/request.rs:30:23
[INFO] [stdout]    |
[INFO] [stdout] 30 |     run_shell_command(env!("GLIVE_EXEC")).unwrap()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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] [stderr] error: Could not document `ktool`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name ktool src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-df6c862ed9a2d128.rmeta --extern block_modes=/opt/rustwide/target/debug/deps/libblock_modes-c4ae7354c4ae0b74.rmeta --extern curl=/opt/rustwide/target/debug/deps/libcurl-a5d49a275c0f14dd.rmeta --extern des=/opt/rustwide/target/debug/deps/libdes-1ff98d5fff3d6f38.rmeta --extern json=/opt/rustwide/target/debug/deps/libjson-6f4969d63a97dc2f.rmeta --extern shell_command=/opt/rustwide/target/debug/deps/libshell_command-8683b66bbba559fe.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "e82212bf253a626b620e020c3cb15bf4ea30eeb039ef112316263878f81f5386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e82212bf253a626b620e020c3cb15bf4ea30eeb039ef112316263878f81f5386", kill_on_drop: false }`
[INFO] [stdout] e82212bf253a626b620e020c3cb15bf4ea30eeb039ef112316263878f81f5386
