[INFO] fetching crate septid 0.1.0...
[INFO] documenting septid-0.1.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate septid 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate septid 0.1.0 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 crates.io crate septid 0.1.0
[INFO] finished tweaking crates.io crate septid 0.1.0
[INFO] tweaked toml for crates.io crate septid 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate septid 0.1.0 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] 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" "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] a6ad6433fe14113da67a0336067dbc0fabd59541f1e3bcfe2ac0b627abd5d68e
[INFO] running `Command { std: "docker" "start" "-a" "a6ad6433fe14113da67a0336067dbc0fabd59541f1e3bcfe2ac0b627abd5d68e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6ad6433fe14113da67a0336067dbc0fabd59541f1e3bcfe2ac0b627abd5d68e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ad6433fe14113da67a0336067dbc0fabd59541f1e3bcfe2ac0b627abd5d68e", kill_on_drop: false }`
[INFO] [stdout] a6ad6433fe14113da67a0336067dbc0fabd59541f1e3bcfe2ac0b627abd5d68e
[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" "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] f6a52439b8cebab705f13313e0f340bc8634134651d5c2b2ae9405f0d2ddd221
[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" "f6a52439b8cebab705f13313e0f340bc8634134651d5c2b2ae9405f0d2ddd221", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.2.5
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking block-cipher-trait v0.6.2
[INFO] [stderr]     Checking stream-cipher v0.3.2
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking backtrace v0.3.42
[INFO] [stderr]     Checking sha2 v0.8.1
[INFO] [stderr]     Checking ctr v0.3.2
[INFO] [stderr]     Checking aes-soft v0.3.3
[INFO] [stderr]     Checking pbkdf2 v0.3.0
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking aes-ctr v0.3.0
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking septid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting septid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.71s
[INFO] running `Command { std: "docker" "inspect" "f6a52439b8cebab705f13313e0f340bc8634134651d5c2b2ae9405f0d2ddd221", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a52439b8cebab705f13313e0f340bc8634134651d5c2b2ae9405f0d2ddd221", kill_on_drop: false }`
[INFO] [stdout] f6a52439b8cebab705f13313e0f340bc8634134651d5c2b2ae9405f0d2ddd221