[INFO] updating cached repository https://github.com/t1ra/xworks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08385d6b9abb5c8d7720eb6f66fa7642113677cd
[INFO] testing t1ra/xworks against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft1ra%2Fxworks" "/workspace/builds/worker-90/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-90/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/t1ra/xworks on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/t1ra/xworks
[INFO] finished tweaking git repo https://github.com/t1ra/xworks
[INFO] tweaked toml for git repo https://github.com/t1ra/xworks written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate git repo https://github.com/t1ra/xworks already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63070ae7fb0416f113777f57a38b95cac3aa3eadd0ab6511d3b396d47b234058
[INFO] running `Command { std: "docker" "start" "-a" "63070ae7fb0416f113777f57a38b95cac3aa3eadd0ab6511d3b396d47b234058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63070ae7fb0416f113777f57a38b95cac3aa3eadd0ab6511d3b396d47b234058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63070ae7fb0416f113777f57a38b95cac3aa3eadd0ab6511d3b396d47b234058", kill_on_drop: false }`
[INFO] [stdout] 63070ae7fb0416f113777f57a38b95cac3aa3eadd0ab6511d3b396d47b234058
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a174c840e69d2c696754f064f58a7f799809f276fd763507509f4dbf59a4d064
[INFO] running `Command { std: "docker" "start" "-a" "a174c840e69d2c696754f064f58a7f799809f276fd763507509f4dbf59a4d064", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling pulldown-cmark v0.6.1
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling argparse v0.2.2
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling xworks v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]   --> src/main.rs:61:45
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let mut result = consts::html_start({if args.title.is_empty() { &name } else { &args.title } }, &args.lang);
[INFO] [stdout]    |                                             ^                                                       ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 61 -         let mut result = consts::html_start({if args.title.is_empty() { &name } else { &args.title } }, &args.lang);
[INFO] [stdout] 61 +         let mut result = consts::html_start(if args.title.is_empty() { &name } else { &args.title }, &args.lang);
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.59s
[INFO] running `Command { std: "docker" "inspect" "a174c840e69d2c696754f064f58a7f799809f276fd763507509f4dbf59a4d064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a174c840e69d2c696754f064f58a7f799809f276fd763507509f4dbf59a4d064", kill_on_drop: false }`
[INFO] [stdout] a174c840e69d2c696754f064f58a7f799809f276fd763507509f4dbf59a4d064
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5c0107300e2d4d48944af1fcd0b812d076f7a2f1a2e9a679c1a9b6e1e969e3d
[INFO] running `Command { std: "docker" "start" "-a" "c5c0107300e2d4d48944af1fcd0b812d076f7a2f1a2e9a679c1a9b6e1e969e3d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling xworks v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]   --> src/main.rs:61:45
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let mut result = consts::html_start({if args.title.is_empty() { &name } else { &args.title } }, &args.lang);
[INFO] [stdout]    |                                             ^                                                       ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 61 -         let mut result = consts::html_start({if args.title.is_empty() { &name } else { &args.title } }, &args.lang);
[INFO] [stdout] 61 +         let mut result = consts::html_start(if args.title.is_empty() { &name } else { &args.title }, &args.lang);
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "c5c0107300e2d4d48944af1fcd0b812d076f7a2f1a2e9a679c1a9b6e1e969e3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5c0107300e2d4d48944af1fcd0b812d076f7a2f1a2e9a679c1a9b6e1e969e3d", kill_on_drop: false }`
[INFO] [stdout] c5c0107300e2d4d48944af1fcd0b812d076f7a2f1a2e9a679c1a9b6e1e969e3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b9eecfe91ef6c80b60f88d566598b5b81a105c3bf7714d36b41b99b3c1f09f3
[INFO] running `Command { std: "docker" "start" "-a" "5b9eecfe91ef6c80b60f88d566598b5b81a105c3bf7714d36b41b99b3c1f09f3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unnecessary braces around function argument
[INFO] [stderr]   --> src/main.rs:61:45
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let mut result = consts::html_start({if args.title.is_empty() { &name } else { &args.title } }, &args.lang);
[INFO] [stderr]    |                                             ^                                                       ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr] 61 -         let mut result = consts::html_start({if args.title.is_empty() { &name } else { &args.title } }, &args.lang);
[INFO] [stderr] 61 +         let mut result = consts::html_start(if args.title.is_empty() { &name } else { &args.title }, &args.lang);
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `xworks` (bin "xworks" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xworks-2aea2e7cd9f01759)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b9eecfe91ef6c80b60f88d566598b5b81a105c3bf7714d36b41b99b3c1f09f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b9eecfe91ef6c80b60f88d566598b5b81a105c3bf7714d36b41b99b3c1f09f3", kill_on_drop: false }`
[INFO] [stdout] 5b9eecfe91ef6c80b60f88d566598b5b81a105c3bf7714d36b41b99b3c1f09f3