[INFO] updating cached repository servo/servo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/servo/servo
[INFO] [stderr]  * branch                  HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/servo/servo" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/servo/servo"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/servo/servo'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  12% (10398/83562)   
Checking out files:  13% (10864/83562)   
Checking out files:  14% (11699/83562)   
Checking out files:  15% (12535/83562)   
Checking out files:  16% (13370/83562)   
Checking out files:  17% (14206/83562)   
Checking out files:  18% (15042/83562)   
Checking out files:  19% (15877/83562)   
Checking out files:  20% (16713/83562)   
Checking out files:  21% (17549/83562)   
Checking out files:  22% (18384/83562)   
Checking out files:  23% (19220/83562)   
Checking out files:  24% (20055/83562)   
Checking out files:  25% (20891/83562)   
Checking out files:  26% (21727/83562)   
Checking out files:  27% (22562/83562)   
Checking out files:  28% (23398/83562)   
Checking out files:  29% (24233/83562)   
Checking out files:  30% (25069/83562)   
Checking out files:  31% (25905/83562)   
Checking out files:  32% (26740/83562)   
Checking out files:  33% (27576/83562)   
Checking out files:  34% (28412/83562)   
Checking out files:  34% (28959/83562)   
Checking out files:  35% (29247/83562)   
Checking out files:  36% (30083/83562)   
Checking out files:  37% (30918/83562)   
Checking out files:  38% (31754/83562)   
Checking out files:  39% (32590/83562)   
Checking out files:  40% (33425/83562)   
Checking out files:  41% (34261/83562)   
Checking out files:  42% (35097/83562)   
Checking out files:  43% (35932/83562)   
Checking out files:  44% (36768/83562)   
Checking out files:  45% (37603/83562)   
Checking out files:  46% (38439/83562)   
Checking out files:  47% (39275/83562)   
Checking out files:  48% (40110/83562)   
Checking out files:  49% (40946/83562)   
Checking out files:  50% (41781/83562)   
Checking out files:  51% (42617/83562)   
Checking out files:  52% (43453/83562)   
Checking out files:  53% (44288/83562)   
Checking out files:  54% (45124/83562)   
Checking out files:  55% (45960/83562)   
Checking out files:  56% (46795/83562)   
Checking out files:  56% (47171/83562)   
Checking out files:  57% (47631/83562)   
Checking out files:  58% (48466/83562)   
Checking out files:  59% (49302/83562)   
Checking out files:  60% (50138/83562)   
Checking out files:  61% (50973/83562)   
Checking out files:  62% (51809/83562)   
Checking out files:  63% (52645/83562)   
Checking out files:  64% (53480/83562)   
Checking out files:  65% (54316/83562)   
Checking out files:  66% (55151/83562)   
Checking out files:  67% (55987/83562)   
Checking out files:  68% (56823/83562)   
Checking out files:  69% (57658/83562)   
Checking out files:  70% (58494/83562)   
Checking out files:  71% (59330/83562)   
Checking out files:  71% (59611/83562)   
Checking out files:  72% (60165/83562)   
Checking out files:  73% (61001/83562)   
Checking out files:  74% (61836/83562)   
Checking out files:  75% (62672/83562)   
Checking out files:  76% (63508/83562)   
Checking out files:  77% (64343/83562)   
Checking out files:  78% (65179/83562)   
Checking out files:  79% (66014/83562)   
Checking out files:  80% (66850/83562)   
Checking out files:  81% (67686/83562)   
Checking out files:  82% (68521/83562)   
Checking out files:  83% (69357/83562)   
Checking out files:  83% (70169/83562)   
Checking out files:  84% (70193/83562)   
Checking out files:  85% (71028/83562)   
Checking out files:  86% (71864/83562)   
Checking out files:  87% (72699/83562)   
Checking out files:  88% (73535/83562)   
Checking out files:  89% (74371/83562)   
Checking out files:  90% (75206/83562)   
Checking out files:  91% (76042/83562)   
Checking out files:  92% (76878/83562)   
Checking out files:  93% (77713/83562)   
Checking out files:  94% (78549/83562)   
Checking out files:  95% (79384/83562)   
Checking out files:  96% (80220/83562)   
Checking out files:  97% (81056/83562)   
Checking out files:  98% (81891/83562)   
Checking out files:  99% (82727/83562)   
Checking out files: 100% (83562/83562)   
Checking out files: 100% (83562/83562), done.
[INFO] running `"git" "clone" "work/cache/sources/gh/servo/servo" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/servo/servo"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/servo/servo'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  12% (10653/83562)   
Checking out files:  13% (10864/83562)   
Checking out files:  14% (11699/83562)   
Checking out files:  15% (12535/83562)   
Checking out files:  16% (13370/83562)   
Checking out files:  17% (14206/83562)   
Checking out files:  18% (15042/83562)   
Checking out files:  19% (15877/83562)   
Checking out files:  20% (16713/83562)   
Checking out files:  21% (17549/83562)   
Checking out files:  22% (18384/83562)   
Checking out files:  23% (19220/83562)   
Checking out files:  24% (20055/83562)   
Checking out files:  25% (20891/83562)   
Checking out files:  26% (21727/83562)   
Checking out files:  27% (22562/83562)   
Checking out files:  28% (23398/83562)   
Checking out files:  29% (24233/83562)   
Checking out files:  30% (25069/83562)   
Checking out files:  31% (25905/83562)   
Checking out files:  32% (26740/83562)   
Checking out files:  33% (27576/83562)   
Checking out files:  34% (28412/83562)   
Checking out files:  35% (29247/83562)   
Checking out files:  36% (30083/83562)   
Checking out files:  37% (30918/83562)   
Checking out files:  38% (31754/83562)   
Checking out files:  39% (32590/83562)   
Checking out files:  40% (33425/83562)   
Checking out files:  41% (34261/83562)   
Checking out files:  42% (35097/83562)   
Checking out files:  42% (35267/83562)   
Checking out files:  43% (35932/83562)   
Checking out files:  44% (36768/83562)   
Checking out files:  45% (37603/83562)   
Checking out files:  46% (38439/83562)   
Checking out files:  47% (39275/83562)   
Checking out files:  48% (40110/83562)   
Checking out files:  49% (40946/83562)   
Checking out files:  50% (41781/83562)   
Checking out files:  51% (42617/83562)   
Checking out files:  52% (43453/83562)   
Checking out files:  53% (44288/83562)   
Checking out files:  54% (45124/83562)   
Checking out files:  55% (45960/83562)   
Checking out files:  56% (46795/83562)   
Checking out files:  57% (47631/83562)   
Checking out files:  58% (48466/83562)   
Checking out files:  59% (49302/83562)   
Checking out files:  60% (50138/83562)   
Checking out files:  61% (50973/83562)   
Checking out files:  62% (51809/83562)   
Checking out files:  62% (52170/83562)   
Checking out files:  63% (52645/83562)   
Checking out files:  64% (53480/83562)   
Checking out files:  65% (54316/83562)   
Checking out files:  66% (55151/83562)   
Checking out files:  67% (55987/83562)   
Checking out files:  68% (56823/83562)   
Checking out files:  69% (57658/83562)   
Checking out files:  70% (58494/83562)   
Checking out files:  71% (59330/83562)   
Checking out files:  72% (60165/83562)   
Checking out files:  73% (61001/83562)   
Checking out files:  74% (61836/83562)   
Checking out files:  75% (62672/83562)   
Checking out files:  76% (63508/83562)   
Checking out files:  77% (64343/83562)   
Checking out files:  78% (65179/83562)   
Checking out files:  79% (66014/83562)   
Checking out files:  80% (66850/83562)   
Checking out files:  80% (67090/83562)   
Checking out files:  81% (67686/83562)   
Checking out files:  82% (68521/83562)   
Checking out files:  83% (69357/83562)   
Checking out files:  84% (70193/83562)   
Checking out files:  85% (71028/83562)   
Checking out files:  86% (71864/83562)   
Checking out files:  87% (72699/83562)   
Checking out files:  88% (73535/83562)   
Checking out files:  89% (74371/83562)   
Checking out files:  90% (75206/83562)   
Checking out files:  91% (76042/83562)   
Checking out files:  92% (76878/83562)   
Checking out files:  92% (77398/83562)   
Checking out files:  93% (77713/83562)   
Checking out files:  94% (78549/83562)   
Checking out files:  95% (79384/83562)   
Checking out files:  96% (80220/83562)   
Checking out files:  97% (81056/83562)   
Checking out files:  98% (81891/83562)   
Checking out files:  99% (82727/83562)   
Checking out files: 100% (83562/83562)   
Checking out files: 100% (83562/83562), done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 97ad913dc28b8f762ac22daeaa25118a9f342b27
[INFO] sha for GitHub repo servo/servo: 97ad913dc28b8f762ac22daeaa25118a9f342b27
[INFO] validating manifest of servo/servo on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:cargo-toml
[ERROR] caused by: invalid syntax in servo/servo's Cargo.toml
[ERROR] caused by: command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` failed
[ERROR]