[INFO] cloning repository https://github.com/trolleyman/kmeans
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trolleyman/kmeans" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrolleyman%2Fkmeans", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrolleyman%2Fkmeans'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a4f71813cb15ed761c43cdd83feb74ca39e8611
[INFO] checking trolleyman/kmeans against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrolleyman%2Fkmeans" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  23% (57/240)
Updating files:  24% (58/240)
Updating files:  25% (60/240)
Updating files:  26% (63/240)
Updating files:  27% (65/240)
Updating files:  28% (68/240)
Updating files:  29% (70/240)
Updating files:  30% (72/240)
Updating files:  31% (75/240)
Updating files:  32% (77/240)
Updating files:  33% (80/240)
Updating files:  34% (82/240)
Updating files:  35% (84/240)
Updating files:  36% (87/240)
Updating files:  37% (89/240)
Updating files:  38% (92/240)
Updating files:  39% (94/240)
Updating files:  40% (96/240)
Updating files:  41% (99/240)
Updating files:  42% (101/240)
Updating files:  43% (104/240)
Updating files:  44% (106/240)
Updating files:  45% (108/240)
Updating files:  46% (111/240)
Updating files:  47% (113/240)
Updating files:  48% (116/240)
Updating files:  49% (118/240)
Updating files:  50% (120/240)
Updating files:  51% (123/240)
Updating files:  52% (125/240)
Updating files:  53% (128/240)
Updating files:  54% (130/240)
Updating files:  55% (132/240)
Updating files:  56% (135/240)
Updating files:  57% (137/240)
Updating files:  58% (140/240)
Updating files:  59% (142/240)
Updating files:  60% (144/240)
Updating files:  61% (147/240)
Updating files:  62% (149/240)
Updating files:  63% (152/240)
Updating files:  64% (154/240)
Updating files:  65% (156/240)
Updating files:  66% (159/240)
Updating files:  67% (161/240)
Updating files:  68% (164/240)
Updating files:  69% (166/240)
Updating files:  70% (168/240)
Updating files:  71% (171/240)
Updating files:  72% (173/240)
Updating files:  73% (176/240)
Updating files:  74% (178/240)
Updating files:  75% (180/240)
Updating files:  76% (183/240)
Updating files:  77% (185/240)
Updating files:  78% (188/240)
Updating files:  79% (190/240)
Updating files:  80% (192/240)
Updating files:  81% (195/240)
Updating files:  82% (197/240)
Updating files:  83% (200/240)
Updating files:  84% (202/240)
Updating files:  85% (204/240)
Updating files:  86% (207/240)
Updating files:  87% (209/240)
Updating files:  88% (212/240)
Updating files:  89% (214/240)
Updating files:  90% (216/240)
Updating files:  91% (219/240)
Updating files:  92% (221/240)
Updating files:  93% (224/240)
Updating files:  94% (226/240)
Updating files:  95% (228/240)
Updating files:  96% (231/240)
Updating files:  97% (233/240)
Updating files:  98% (236/240)
Updating files:  99% (238/240)
Updating files: 100% (240/240)
Updating files: 100% (240/240), done.
[INFO] validating manifest of git repo https://github.com/trolleyman/kmeans on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/trolleyman/kmeans
[INFO] finished tweaking git repo https://github.com/trolleyman/kmeans
[INFO] tweaked toml for git repo https://github.com/trolleyman/kmeans written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/trolleyman/kmeans already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded palette v0.4.1
[INFO] [stderr]   Downloaded cc v1.0.31
[INFO] [stderr]   Downloaded image v0.10.4
[INFO] [stderr]   Downloaded png v0.5.2
[INFO] [stderr]   Downloaded inflate v0.1.1
[INFO] [stderr]   Downloaded palette_derive v0.4.1
[INFO] [stderr]   Downloaded cgmath v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 396c544487aa3094bf9c699c6cf5b24fc1c8f00837f136a8bb95a58b24f3e983
[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" "396c544487aa3094bf9c699c6cf5b24fc1c8f00837f136a8bb95a58b24f3e983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "396c544487aa3094bf9c699c6cf5b24fc1c8f00837f136a8bb95a58b24f3e983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "396c544487aa3094bf9c699c6cf5b24fc1c8f00837f136a8bb95a58b24f3e983", kill_on_drop: false }`
[INFO] [stdout] 396c544487aa3094bf9c699c6cf5b24fc1c8f00837f136a8bb95a58b24f3e983
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 117156748b6ba698a5aa86eaa40190d5ce3583a4d00a401244710693a315940e
[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" "117156748b6ba698a5aa86eaa40190d5ce3583a4d00a401244710693a315940e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.50
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling cc v1.0.31
[INFO] [stderr]     Checking either v1.5.1
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking inflate v0.1.1
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking gif v0.9.2
[INFO] [stderr]     Checking num-iter v0.1.37
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking num_cpus v1.10.0
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking flate2 v0.2.20
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking cgmath v0.12.0
[INFO] [stderr]     Checking png v0.5.2
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling palette v0.4.1
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking image v0.10.4
[INFO] [stderr]    Compiling palette_derive v0.4.1
[INFO] [stderr]     Checking kmeans v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `kmeans` in this scope
[INFO] [stdout]    --> src/kmeans.rs:219:29
[INFO] [stdout]     |
[INFO] [stdout] 219 |         let (means, data, loss) = kmeans(&ps, 3);
[INFO] [stdout]     |                                   ^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 196 |     use kmeans::kmeans;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `gen_range` found for struct `ThreadRng` in the current scope
[INFO] [stdout]    --> src/kmeans.rs:200:23
[INFO] [stdout]     |
[INFO] [stdout] 200 |             rand::thread_rng().gen_range(min, max)
[INFO] [stdout]     |                                ^^^^^^^^^ method not found in `ThreadRng`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.4.6/src/lib.rs:524:8
[INFO] [stdout]     |
[INFO] [stdout] 524 |     fn gen_range<T: PartialOrd + SampleRange>(&mut self, low: T, high: T) -> T where Self: Sized {
[INFO] [stdout]     |        --------- the method is available for `ThreadRng` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rand::Rng;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kmeans` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "117156748b6ba698a5aa86eaa40190d5ce3583a4d00a401244710693a315940e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "117156748b6ba698a5aa86eaa40190d5ce3583a4d00a401244710693a315940e", kill_on_drop: false }`
[INFO] [stdout] 117156748b6ba698a5aa86eaa40190d5ce3583a4d00a401244710693a315940e
