[INFO] cloning repository https://github.com/mdsimmo/DailyCodingProblem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mdsimmo/DailyCodingProblem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdsimmo%2FDailyCodingProblem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdsimmo%2FDailyCodingProblem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75f5bae450995de8f22b7076d680db97b9ab7050
[INFO] documenting mdsimmo/DailyCodingProblem against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdsimmo%2FDailyCodingProblem" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mdsimmo/DailyCodingProblem on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mdsimmo/DailyCodingProblem
[INFO] finished tweaking git repo https://github.com/mdsimmo/DailyCodingProblem
[INFO] tweaked toml for git repo https://github.com/mdsimmo/DailyCodingProblem written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mdsimmo/DailyCodingProblem already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bb41f6788f6be41a28fb247f29cde8e4cf79d0b5c858e477f001862a32b7679
[INFO] running `Command { std: "docker" "start" "-a" "7bb41f6788f6be41a28fb247f29cde8e4cf79d0b5c858e477f001862a32b7679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bb41f6788f6be41a28fb247f29cde8e4cf79d0b5c858e477f001862a32b7679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bb41f6788f6be41a28fb247f29cde8e4cf79d0b5c858e477f001862a32b7679", kill_on_drop: false }`
[INFO] [stdout] 7bb41f6788f6be41a28fb247f29cde8e4cf79d0b5c858e477f001862a32b7679
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee5408c9d84f01a46d059a31388b5d99786d6e147730c1c38a005d37f58c6ca1
[INFO] running `Command { std: "docker" "start" "-a" "ee5408c9d84f01a46d059a31388b5d99786d6e147730c1c38a005d37f58c6ca1", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]     Checking spin v0.5.0
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking ppv-lite86 v0.2.5
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]     Checking rawpointer v0.1.0
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]     Checking c2-chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking linked-hash-map v0.5.2
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]  Documenting prob_0005 v0.1.0 (/opt/rustwide/workdir/prob_0005)
[INFO] [stderr]  Documenting prob_0011 v0.1.0 (/opt/rustwide/workdir/prob_0011)
[INFO] [stderr]  Documenting prob_0102 v0.1.0 (/opt/rustwide/workdir/prob_0102)
[INFO] [stderr]  Documenting prob_0177 v0.1.0 (/opt/rustwide/workdir/prob_0177)
[INFO] [stderr]  Documenting prob_0022 v0.1.0 (/opt/rustwide/workdir/prob_0022)
[INFO] [stderr]     Checking linked_hash_set v0.1.3
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]     Checking getrandom v0.1.6
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]  Documenting prob_0052 v0.1.0 (/opt/rustwide/workdir/prob_0052)
[INFO] [stderr]  Documenting prob_0092 v0.1.0 (/opt/rustwide/workdir/prob_0092)
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking rand_core v0.5.0
[INFO] [stderr]  Documenting prob_0008 v0.1.0 (/opt/rustwide/workdir/prob_0008)
[INFO] [stderr]  Documenting prob_0007 v0.1.0 (/opt/rustwide/workdir/prob_0007)
[INFO] [stderr]  Documenting prob_0013 v0.1.0 (/opt/rustwide/workdir/prob_0013)
[INFO] [stderr]  Documenting prob_0085 v0.1.0 (/opt/rustwide/workdir/prob_0085)
[INFO] [stderr]  Documenting prob_0017 v0.1.0 (/opt/rustwide/workdir/prob_0017)
[INFO] [stderr]  Documenting prob_0069 v0.1.0 (/opt/rustwide/workdir/prob_0069)
[INFO] [stderr]  Documenting prob_0012 v0.1.0 (/opt/rustwide/workdir/prob_0012)
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]  Documenting prob_0002 v0.1.0 (/opt/rustwide/workdir/prob_0002)
[INFO] [stderr]  Documenting prob_0016 v0.1.0 (/opt/rustwide/workdir/prob_0016)
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]  Documenting prob_0010 v0.1.0 (/opt/rustwide/workdir/prob_0010)
[INFO] [stderr]  Documenting prob_0176s v0.1.0 (/opt/rustwide/workdir/prob_0176)
[INFO] [stderr]  Documenting prob_0103 v0.1.0 (/opt/rustwide/workdir/prob_0103)
[INFO] [stderr]  Documenting prob_0009 v0.1.0 (/opt/rustwide/workdir/prob_0009)
[INFO] [stderr]  Documenting prob_0021 v0.1.0 (/opt/rustwide/workdir/prob_0021)
[INFO] [stderr]  Documenting prob_0001 v0.1.0 (/opt/rustwide/workdir/prob_0001)
[INFO] [stderr]  Documenting prob_0004 v0.1.0 (/opt/rustwide/workdir/prob_0004)
[INFO] [stderr]  Documenting prob_0020 v0.1.0 (/opt/rustwide/workdir/prob_0020)
[INFO] [stderr]  Documenting prob_0070 v0.1.0 (/opt/rustwide/workdir/prob_0070)
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]  Documenting prob_0062 v0.1.0 (/opt/rustwide/workdir/prob_0062)
[INFO] [stderr]  Documenting prob_0051 v0.1.0 (/opt/rustwide/workdir/prob_0051)
[INFO] [stderr]  Documenting prob_0057 v0.1.0 (/opt/rustwide/workdir/prob_0057)
[INFO] [stderr]  Documenting prob_0055 v0.1.0 (/opt/rustwide/workdir/prob_0055)
[INFO] [stderr]  Documenting prob_0090 v0.1.0 (/opt/rustwide/workdir/prob_0090)
[INFO] [stderr]  Documenting prob_0762 v0.1.0 (/opt/rustwide/workdir/prob_0762)
[INFO] [stderr]  Documenting prob_0014 v0.1.0 (/opt/rustwide/workdir/prob_0014)
[INFO] [stderr]  Documenting prob_0015 v0.1.0 (/opt/rustwide/workdir/prob_0015)
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]  Documenting prob_0064 v0.1.0 (/opt/rustwide/workdir/prob_0064)
[INFO] [stderr]  Documenting prob_0023 v0.1.0 (/opt/rustwide/workdir/prob_0023)
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]  Documenting prob_0003 v0.1.0 (/opt/rustwide/workdir/prob_0003)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.64s
[INFO] running `Command { std: "docker" "inspect" "ee5408c9d84f01a46d059a31388b5d99786d6e147730c1c38a005d37f58c6ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee5408c9d84f01a46d059a31388b5d99786d6e147730c1c38a005d37f58c6ca1", kill_on_drop: false }`
[INFO] [stdout] ee5408c9d84f01a46d059a31388b5d99786d6e147730c1c38a005d37f58c6ca1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c05cf396077ae3e3f53eb369a7b60ba882ad7c1807ddf07f4c21d56607cb5f3
[INFO] running `Command { std: "docker" "start" "-a" "0c05cf396077ae3e3f53eb369a7b60ba882ad7c1807ddf07f4c21d56607cb5f3", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "0c05cf396077ae3e3f53eb369a7b60ba882ad7c1807ddf07f4c21d56607cb5f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c05cf396077ae3e3f53eb369a7b60ba882ad7c1807ddf07f4c21d56607cb5f3", kill_on_drop: false }`
[INFO] [stdout] 0c05cf396077ae3e3f53eb369a7b60ba882ad7c1807ddf07f4c21d56607cb5f3
