[INFO] updating cached repository https://github.com/tomyamkum/blog_os
[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] 137760db74d5463e8f1f49cd9361c9e67860216a
[INFO] checking tomyamkum/blog_os against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomyamkum%2Fblog_os" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:   2% (19/712)   
Checking out files:   3% (22/712)   
Checking out files:   4% (29/712)   
Checking out files:   4% (34/712)   
Checking out files:   4% (35/712)   
Checking out files:   5% (36/712)   
Checking out files:   6% (43/712)   
Checking out files:   7% (50/712)   
Checking out files:   7% (53/712)   
Checking out files:   8% (57/712)   
Checking out files:   9% (65/712)   
Checking out files:  10% (72/712)   
Checking out files:  11% (79/712)   
Checking out files:  12% (86/712)   
Checking out files:  13% (93/712)   
Checking out files:  14% (100/712)   
Checking out files:  15% (107/712)   
Checking out files:  15% (109/712)   
Checking out files:  16% (114/712)   
Checking out files:  16% (118/712)   
Checking out files:  16% (119/712)   
Checking out files:  17% (122/712)   
Checking out files:  17% (123/712)   
Checking out files:  17% (125/712)   
Checking out files:  17% (128/712)   
Checking out files:  18% (129/712)   
Checking out files:  18% (131/712)   
Checking out files:  18% (134/712)   
Checking out files:  19% (136/712)   
Checking out files:  19% (142/712)   
Checking out files:  20% (143/712)   
Checking out files:  20% (145/712)   
Checking out files:  20% (149/712)   
Checking out files:  21% (150/712)   
Checking out files:  21% (154/712)   
Checking out files:  21% (156/712)   
Checking out files:  22% (157/712)   
Checking out files:  22% (163/712)   
Checking out files:  23% (164/712)   
Checking out files:  24% (171/712)   
Checking out files:  25% (178/712)   
Checking out files:  26% (186/712)   
Checking out files:  27% (193/712)   
Checking out files:  28% (200/712)   
Checking out files:  29% (207/712)   
Checking out files:  30% (214/712)   
Checking out files:  31% (221/712)   
Checking out files:  32% (228/712)   
Checking out files:  33% (235/712)   
Checking out files:  34% (243/712)   
Checking out files:  35% (250/712)   
Checking out files:  36% (257/712)   
Checking out files:  37% (264/712)   
Checking out files:  38% (271/712)   
Checking out files:  39% (278/712)   
Checking out files:  40% (285/712)   
Checking out files:  41% (292/712)   
Checking out files:  42% (300/712)   
Checking out files:  43% (307/712)   
Checking out files:  43% (313/712)   
Checking out files:  44% (314/712)   
Checking out files:  44% (317/712)   
Checking out files:  45% (321/712)   
Checking out files:  46% (328/712)   
Checking out files:  47% (335/712)   
Checking out files:  48% (342/712)   
Checking out files:  48% (346/712)   
Checking out files:  49% (349/712)   
Checking out files:  49% (350/712)   
Checking out files:  50% (356/712)   
Checking out files:  50% (358/712)   
Checking out files:  51% (364/712)   
Checking out files:  52% (371/712)   
Checking out files:  53% (378/712)   
Checking out files:  54% (385/712)   
Checking out files:  55% (392/712)   
Checking out files:  56% (399/712)   
Checking out files:  57% (406/712)   
Checking out files:  58% (413/712)   
Checking out files:  59% (421/712)   
Checking out files:  60% (428/712)   
Checking out files:  60% (433/712)   
Checking out files:  61% (435/712)   
Checking out files:  62% (442/712)   
Checking out files:  63% (449/712)   
Checking out files:  64% (456/712)   
Checking out files:  64% (459/712)   
Checking out files:  65% (463/712)   
Checking out files:  66% (470/712)   
Checking out files:  67% (478/712)   
Checking out files:  68% (485/712)   
Checking out files:  69% (492/712)   
Checking out files:  70% (499/712)   
Checking out files:  71% (506/712)   
Checking out files:  72% (513/712)   
Checking out files:  73% (520/712)   
Checking out files:  74% (527/712)   
Checking out files:  75% (534/712)   
Checking out files:  76% (542/712)   
Checking out files:  77% (549/712)   
Checking out files:  78% (556/712)   
Checking out files:  79% (563/712)   
Checking out files:  80% (570/712)   
Checking out files:  81% (577/712)   
Checking out files:  82% (584/712)   
Checking out files:  82% (586/712)   
Checking out files:  82% (588/712)   
Checking out files:  83% (591/712)   
Checking out files:  84% (599/712)   
Checking out files:  85% (606/712)   
Checking out files:  86% (613/712)   
Checking out files:  87% (620/712)   
Checking out files:  88% (627/712)   
Checking out files:  89% (634/712)   
Checking out files:  90% (641/712)   
Checking out files:  91% (648/712)   
Checking out files:  92% (656/712)   
Checking out files:  93% (663/712)   
Checking out files:  94% (670/712)   
Checking out files:  95% (677/712)   
Checking out files:  96% (684/712)   
Checking out files:  97% (691/712)   
Checking out files:  98% (698/712)   
Checking out files:  99% (705/712)   
Checking out files: 100% (712/712)   
Checking out files: 100% (712/712), done.
[INFO] validating manifest of git repo https://github.com/tomyamkum/blog_os on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tomyamkum/blog_os
[INFO] finished tweaking git repo https://github.com/tomyamkum/blog_os
[INFO] tweaked toml for git repo https://github.com/tomyamkum/blog_os written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/tomyamkum/blog_os already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] e65420b3c378bd5bd392f3303274498c27102fd6a4c359fc3d5562e16ff8af99
[INFO] running `"docker" "start" "-a" "e65420b3c378bd5bd392f3303274498c27102fd6a4c359fc3d5562e16ff8af99"`
[INFO] [stderr]    Compiling bootloader v0.8.0
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking volatile v0.2.6
[INFO] [stderr] error[E0463]: can't find crate for `core`
[INFO] [stderr]   |
[INFO] [stderr]   = note: the `x86_64-blog_os-9007019728502468792` target may not be installed
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `volatile`.
[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[E0463]: can't find crate for `core`
[INFO] [stderr]   |
[INFO] [stderr]   = note: the `x86_64-blog_os-9007019728502468792` target may not be installed
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `core`
[INFO] [stderr]   |
[INFO] [stderr]   = note: the `x86_64-blog_os-9007019728502468792` target may not be installed
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `spin`.
[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: could not compile `spin`.
[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[E0463]: can't find crate for `core`
[INFO] [stderr]   |
[INFO] [stderr]   = note: the `x86_64-blog_os-9007019728502468792` target may not be installed
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `volatile`.
[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" "e65420b3c378bd5bd392f3303274498c27102fd6a4c359fc3d5562e16ff8af99"`
[INFO] running `"docker" "rm" "-f" "e65420b3c378bd5bd392f3303274498c27102fd6a4c359fc3d5562e16ff8af99"`
[INFO] [stdout] e65420b3c378bd5bd392f3303274498c27102fd6a4c359fc3d5562e16ff8af99
