[INFO] cloning repository https://github.com/ILLGrenoble/webx-session-manager
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ILLGrenoble/webx-session-manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FILLGrenoble%2Fwebx-session-manager", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FILLGrenoble%2Fwebx-session-manager'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3d5f29c5323764f05fe5eea6a857433dfab3f450
[INFO] documenting ILLGrenoble/webx-session-manager against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FILLGrenoble%2Fwebx-session-manager" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ILLGrenoble/webx-session-manager on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ILLGrenoble/webx-session-manager
[INFO] finished tweaking git repo https://github.com/ILLGrenoble/webx-session-manager
[INFO] tweaked toml for git repo https://github.com/ILLGrenoble/webx-session-manager written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ILLGrenoble/webx-session-manager 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded users v0.11.0
[INFO] [stderr]   Downloaded libloading v0.7.2
[INFO] [stderr]   Downloaded enum-repr v0.2.6
[INFO] [stderr]   Downloaded zmq-sys v0.11.0
[INFO] [stderr]   Downloaded zmq v0.9.2
[INFO] [stderr]   Downloaded toml v0.2.1
[INFO] [stderr]   Downloaded metadeps v1.1.2
[INFO] [stderr]   Downloaded pam-sys v1.0.0-alpha3
[INFO] [stderr]   Downloaded pam-client v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4e1eca497a9bfdb10e7a6c7ea0d5ddf8ead10b7653896eadeef6c8b63452b1b
[INFO] running `Command { std: "docker" "start" "-a" "b4e1eca497a9bfdb10e7a6c7ea0d5ddf8ead10b7653896eadeef6c8b63452b1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4e1eca497a9bfdb10e7a6c7ea0d5ddf8ead10b7653896eadeef6c8b63452b1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4e1eca497a9bfdb10e7a6c7ea0d5ddf8ead10b7653896eadeef6c8b63452b1b", kill_on_drop: false }`
[INFO] [stdout] b4e1eca497a9bfdb10e7a6c7ea0d5ddf8ead10b7653896eadeef6c8b63452b1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc0e74c48c81ac2e44c3315645b1bbf24e481bc46a01101df56adc0fb55aa60c
[INFO] running `Command { std: "docker" "start" "-a" "bc0e74c48c81ac2e44c3315645b1bbf24e481bc46a01101df56adc0fb55aa60c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.133
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clang-sys v1.3.0
[INFO] [stderr]    Compiling libloading v0.7.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling bindgen v0.55.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling zmq-sys v0.11.0
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling serde_json v1.0.74
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling signal-hook v0.3.13
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]    Compiling zmq v0.9.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking rpassword v5.0.1
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]     Checking serde-hjson v0.9.1
[INFO] [stderr]    Compiling enum-repr v0.2.6
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]     Checking encode_unicode v0.3.6
[INFO] [stderr]     Checking rust-ini v0.13.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking nix v0.23.0
[INFO] [stderr]     Checking structopt v0.3.25
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking users v0.11.0
[INFO] [stderr]     Checking shared_child v1.0.0
[INFO] [stderr]     Checking tokio v1.15.0
[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]     Checking config v0.11.0
[INFO] [stderr]    Compiling pam-sys v1.0.0-alpha3
[INFO] [stderr]     Checking pam-client v0.3.1
[INFO] [stderr]  Documenting webx-session-manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking webx-session-manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(setgroups)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(setgroups)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `webx-session-manager`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type lib --crate-name webx_session_manager src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=29ae991a4db80af5 -L dependency=/opt/rustwide/target/debug/deps --extern config=/opt/rustwide/target/debug/deps/libconfig-1619e76cd42d37c0.rmeta --extern dotenv=/opt/rustwide/target/debug/deps/libdotenv-5c7b155fb9ea380a.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-784bcc78a97abba9.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-9a3070ef56c91cc3.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-f0223f3a435bc936.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-89baef0bafc2c379.rmeta --extern pam_client=/opt/rustwide/target/debug/deps/libpam_client-15f6f2527bd01c5c.rmeta --extern prettytable=/opt/rustwide/target/debug/deps/libprettytable-11de8be4619bc5cd.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-1684327b9d6798e6.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-077dd30a492f27b2.rmeta --extern rpassword=/opt/rustwide/target/debug/deps/librpassword-427aeb4e4919b44f.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-aeec2f98d7e586c8.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-64531b29604fd31f.rmeta --extern shared_child=/opt/rustwide/target/debug/deps/libshared_child-4c12f5fea4ff115d.rmeta --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-b0d766abeb7494c4.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-4368fd2af1a38042.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-202b40ced45f43af.rmeta --extern users=/opt/rustwide/target/debug/deps/libusers-dade912b1f45731d.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-5c850155d67ea7be.rmeta --extern zmq=/opt/rustwide/target/debug/deps/libzmq-2e67ead8920aa04a.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webx-session-manager` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "bc0e74c48c81ac2e44c3315645b1bbf24e481bc46a01101df56adc0fb55aa60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc0e74c48c81ac2e44c3315645b1bbf24e481bc46a01101df56adc0fb55aa60c", kill_on_drop: false }`
[INFO] [stdout] bc0e74c48c81ac2e44c3315645b1bbf24e481bc46a01101df56adc0fb55aa60c
