[INFO] cloning repository https://github.com/various3211workd/mel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/various3211workd/mel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarious3211workd%2Fmel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarious3211workd%2Fmel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5fce0a2bf718882c2af6ba3713880d1bbb9e9427
[INFO] documenting various3211workd/mel against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarious3211workd%2Fmel" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/various3211workd/mel on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/various3211workd/mel
[INFO] finished tweaking git repo https://github.com/various3211workd/mel
[INFO] tweaked toml for git repo https://github.com/various3211workd/mel written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/various3211workd/mel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.46.0" "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] a95da2b95deb2a4974293fd27ddcf886347bc563a32746788a184b253aa78142
[INFO] running `Command { std: "docker" "start" "-a" "a95da2b95deb2a4974293fd27ddcf886347bc563a32746788a184b253aa78142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a95da2b95deb2a4974293fd27ddcf886347bc563a32746788a184b253aa78142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a95da2b95deb2a4974293fd27ddcf886347bc563a32746788a184b253aa78142", kill_on_drop: false }`
[INFO] [stdout] a95da2b95deb2a4974293fd27ddcf886347bc563a32746788a184b253aa78142
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b57c59c5d8ead8b5e9756e06432c9bcfb28a0226a4c1d865b6a67a345dd5bc64
[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" "b57c59c5d8ead8b5e9756e06432c9bcfb28a0226a4c1d865b6a67a345dd5bc64", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.36
[INFO] [stderr]    Compiling openssl v0.10.21
[INFO] [stderr]    Compiling winapi v0.3.6
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]     Checking tokio-trace-core v0.1.0
[INFO] [stderr]     Checking try_from v0.3.2
[INFO] [stderr]     Checking tokio-sync v0.1.5
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking miniz_oxide v0.2.1
[INFO] [stderr]    Compiling libc v0.2.50
[INFO] [stderr]     Checking want v0.0.6
[INFO] [stderr]     Checking crc32fast v1.2.0
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking num_cpus v1.10.0
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking encoding_rs v0.8.17
[INFO] [stderr]     Checking serde_json v1.0.38
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking regex v1.1.6
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling serde_derive v1.0.88
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking tokio-executor v0.1.7
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking tokio-timer v0.2.10
[INFO] [stderr]     Checking tokio-current-thread v0.1.6
[INFO] [stderr]     Checking cookie v0.11.1
[INFO] [stderr]     Checking pbr v1.0.1
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.17
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking wincolor v0.1.6
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.14
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]    Compiling openssl-sys v0.9.45
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.2.1
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking flate2 v1.0.7
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking backtrace v0.3.15
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking tokio v0.1.19
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]     Checking error-chain v0.12.0
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking publicsuffix v1.5.2
[INFO] [stderr]     Checking h2 v0.1.18
[INFO] [stderr]     Checking hyper v0.12.28
[INFO] [stderr]     Checking cookie_store v0.5.1
[INFO] [stderr]     Checking docopt v0.8.3
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking reqwest v0.9.16
[INFO] [stderr]  Documenting mel v1.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]   --> src/modules/wconsole/linux_mac.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 |   writeln!(&mut stdout, text).unwrap();
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]    |
[INFO] [stdout] 26 |   writeln!(&mut stdout, "{}", text).unwrap();
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]   --> src/modules/wconsole/linux_mac.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 |   writeln!(&mut stdout, text).unwrap();
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]    |
[INFO] [stdout] 39 |   writeln!(&mut stdout, "{}", text).unwrap();
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `wincolor::Console`, `wincolor::Color`, `wincolor::Intense`
[INFO] [stdout]  --> src/modules/markdown.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 |   Console, 
[INFO] [stdout]   |   ^^^^^^^ no `Console` in the root
[INFO] [stdout] 5 |   Color, 
[INFO] [stdout]   |   ^^^^^ no `Color` in the root
[INFO] [stdout] 6 |   Intense
[INFO] [stdout]   |   ^^^^^^^ no `Intense` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `wincolor::Console`, `wincolor::Color`, `wincolor::Intense`
[INFO] [stdout]  --> src/modules/wconsole/linux_mac.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 |   Console, 
[INFO] [stdout]   |   ^^^^^^^ no `Console` in the root
[INFO] [stdout] 5 |   Color, 
[INFO] [stdout]   |   ^^^^^ no `Color` in the root
[INFO] [stdout] 6 |   Intense
[INFO] [stdout]   |   ^^^^^^^ no `Intense` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `mel`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name mel 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 docopt=/opt/rustwide/target/debug/deps/libdocopt-d5b38ebd55561cce.rmeta --extern pbr=/opt/rustwide/target/debug/deps/libpbr-af8b0db18e90e47e.rmeta --extern pulldown_cmark=/opt/rustwide/target/debug/deps/libpulldown_cmark-ac7fb85483265178.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-e5e3751206dde223.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-548e7c1238374b0e.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-42731019015699fc.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-88a5e98a164ca7e4.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-0701ab5c6c3e777c.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-fcf35c1dbd0bf688.rmeta --extern wincolor=/opt/rustwide/target/debug/deps/libwincolor-12764ee821cb38da.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "b57c59c5d8ead8b5e9756e06432c9bcfb28a0226a4c1d865b6a67a345dd5bc64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b57c59c5d8ead8b5e9756e06432c9bcfb28a0226a4c1d865b6a67a345dd5bc64", kill_on_drop: false }`
[INFO] [stdout] b57c59c5d8ead8b5e9756e06432c9bcfb28a0226a4c1d865b6a67a345dd5bc64