[INFO] updating cached repository https://github.com/dgmneto/img
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 810dd176f595bd1e3d1674412364af2e43b34beb
[INFO] checking dgmneto/img against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgmneto%2Fimg" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:   6% (12/180)   
Checking out files:   7% (13/180)   
Checking out files:   8% (15/180)   
Checking out files:   9% (17/180)   
Checking out files:  10% (18/180)   
Checking out files:  11% (20/180)   
Checking out files:  12% (22/180)   
Checking out files:  12% (23/180)   
Checking out files:  13% (24/180)   
Checking out files:  14% (26/180)   
Checking out files:  15% (27/180)   
Checking out files:  16% (29/180)   
Checking out files:  17% (31/180)   
Checking out files:  18% (33/180)   
Checking out files:  18% (34/180)   
Checking out files:  19% (35/180)   
Checking out files:  20% (36/180)   
Checking out files:  21% (38/180)   
Checking out files:  22% (40/180)   
Checking out files:  23% (42/180)   
Checking out files:  24% (44/180)   
Checking out files:  25% (45/180)   
Checking out files:  26% (47/180)   
Checking out files:  27% (49/180)   
Checking out files:  27% (50/180)   
Checking out files:  28% (51/180)   
Checking out files:  29% (53/180)   
Checking out files:  30% (54/180)   
Checking out files:  31% (56/180)   
Checking out files:  31% (57/180)   
Checking out files:  32% (58/180)   
Checking out files:  32% (59/180)   
Checking out files:  33% (60/180)   
Checking out files:  34% (62/180)   
Checking out files:  35% (63/180)   
Checking out files:  35% (64/180)   
Checking out files:  36% (65/180)   
Checking out files:  37% (67/180)   
Checking out files:  38% (69/180)   
Checking out files:  38% (70/180)   
Checking out files:  39% (71/180)   
Checking out files:  40% (72/180)   
Checking out files:  41% (74/180)   
Checking out files:  42% (76/180)   
Checking out files:  43% (78/180)   
Checking out files:  43% (79/180)   
Checking out files:  44% (80/180)   
Checking out files:  45% (81/180)   
Checking out files:  46% (83/180)   
Checking out files:  47% (85/180)   
Checking out files:  47% (86/180)   
Checking out files:  48% (87/180)   
Checking out files:  49% (89/180)   
Checking out files:  50% (90/180)   
Checking out files:  51% (92/180)   
Checking out files:  52% (94/180)   
Checking out files:  53% (96/180)   
Checking out files:  54% (98/180)   
Checking out files:  55% (99/180)   
Checking out files:  56% (101/180)   
Checking out files:  57% (103/180)   
Checking out files:  57% (104/180)   
Checking out files:  58% (105/180)   
Checking out files:  59% (107/180)   
Checking out files:  60% (108/180)   
Checking out files:  61% (110/180)   
Checking out files:  62% (112/180)   
Checking out files:  62% (113/180)   
Checking out files:  63% (114/180)   
Checking out files:  64% (116/180)   
Checking out files:  65% (117/180)   
Checking out files:  66% (119/180)   
Checking out files:  67% (121/180)   
Checking out files:  68% (123/180)   
Checking out files:  69% (125/180)   
Checking out files:  70% (126/180)   
Checking out files:  71% (128/180)   
Checking out files:  72% (130/180)   
Checking out files:  73% (132/180)   
Checking out files:  74% (134/180)   
Checking out files:  75% (135/180)   
Checking out files:  76% (137/180)   
Checking out files:  77% (139/180)   
Checking out files:  77% (140/180)   
Checking out files:  78% (141/180)   
Checking out files:  79% (143/180)   
Checking out files:  80% (144/180)   
Checking out files:  80% (145/180)   
Checking out files:  81% (146/180)   
Checking out files:  81% (147/180)   
Checking out files:  82% (148/180)   
Checking out files:  82% (149/180)   
Checking out files:  83% (150/180)   
Checking out files:  84% (152/180)   
Checking out files:  85% (153/180)   
Checking out files:  85% (154/180)   
Checking out files:  86% (155/180)   
Checking out files:  87% (157/180)   
Checking out files:  88% (159/180)   
Checking out files:  89% (161/180)   
Checking out files:  90% (162/180)   
Checking out files:  90% (163/180)   
Checking out files:  91% (164/180)   
Checking out files:  92% (166/180)   
Checking out files:  93% (168/180)   
Checking out files:  94% (170/180)   
Checking out files:  95% (171/180)   
Checking out files:  96% (173/180)   
Checking out files:  97% (175/180)   
Checking out files:  98% (177/180)   
Checking out files:  99% (179/180)   
Checking out files: 100% (180/180)   
Checking out files: 100% (180/180), done.
[INFO] validating manifest of git repo https://github.com/dgmneto/img on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/dgmneto/img
[INFO] finished tweaking git repo https://github.com/dgmneto/img
[INFO] tweaked toml for git repo https://github.com/dgmneto/img written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/dgmneto/img already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e1a811d1919e5a09a505d94a8aa699f60de9f0f22eec099d719df09bbac20b4b
[INFO] running `"docker" "start" "-a" "e1a811d1919e5a09a505d94a8aa699f60de9f0f22eec099d719df09bbac20b4b"`
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]     Checking same-file v1.0.5
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking termcolor v1.0.5
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/color_quant-1.0.1/src/lib.rs:340:41
[INFO] [stderr]     |
[INFO] [stderr] 340 |             self.colormap[i].b = clamp!(self.network[i].b.round() as i32);
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/color_quant-1.0.1/src/lib.rs:341:41
[INFO] [stderr]     |
[INFO] [stderr] 341 |             self.colormap[i].g = clamp!(self.network[i].g.round() as i32);
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/color_quant-1.0.1/src/lib.rs:342:41
[INFO] [stderr]     |
[INFO] [stderr] 342 |             self.colormap[i].r = clamp!(self.network[i].r.round() as i32);
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/color_quant-1.0.1/src/lib.rs:343:41
[INFO] [stderr]     |
[INFO] [stderr] 343 |             self.colormap[i].a = clamp!(self.network[i].a.round() as i32);
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr] error: could not compile `color_quant`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "e1a811d1919e5a09a505d94a8aa699f60de9f0f22eec099d719df09bbac20b4b"`
[INFO] running `"docker" "rm" "-f" "e1a811d1919e5a09a505d94a8aa699f60de9f0f22eec099d719df09bbac20b4b"`
[INFO] [stdout] e1a811d1919e5a09a505d94a8aa699f60de9f0f22eec099d719df09bbac20b4b