[INFO] cloning repository https://github.com/mobilecoinofficial/mc-oblivious
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mobilecoinofficial/mc-oblivious" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmobilecoinofficial%2Fmc-oblivious", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmobilecoinofficial%2Fmc-oblivious'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3dcdd72ad707c223c5c2c9bf22743e6c10ceda0e
[INFO] testing mobilecoinofficial/mc-oblivious against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmobilecoinofficial%2Fmc-oblivious" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mobilecoinofficial/mc-oblivious on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/.cargo/config
[INFO] removed /workspace/builds/worker-6/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/mobilecoinofficial/mc-oblivious
[INFO] finished tweaking git repo https://github.com/mobilecoinofficial/mc-oblivious
[INFO] tweaked toml for git repo https://github.com/mobilecoinofficial/mc-oblivious written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/mobilecoinofficial/mc-oblivious already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/mobilecoinfoundation/mobilecoin`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oorandom v11.1.3
[INFO] [stderr]   Downloaded semver v1.0.6
[INFO] [stderr]   Downloaded cast v0.2.7
[INFO] [stderr]   Downloaded half v1.8.2
[INFO] [stderr]   Downloaded serde_cbor v0.11.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 198076f4d9edea2691c72bd024cacb47cdb637baad3719c9e4dab8dc62161eae
[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" "198076f4d9edea2691c72bd024cacb47cdb637baad3719c9e4dab8dc62161eae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "198076f4d9edea2691c72bd024cacb47cdb637baad3719c9e4dab8dc62161eae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "198076f4d9edea2691c72bd024cacb47cdb637baad3719c9e4dab8dc62161eae", kill_on_drop: false }`
[INFO] [stdout] 198076f4d9edea2691c72bd024cacb47cdb637baad3719c9e4dab8dc62161eae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06df8a1770fe552a2fb5bbd232e382fc64daad966a24bd8cb3a61abe94a6c518
[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" "06df8a1770fe552a2fb5bbd232e382fc64daad966a24bd8cb3a61abe94a6c518", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling aligned-array v1.0.1
[INFO] [stderr]    Compiling rand_hc v0.3.1
[INFO] [stderr]    Compiling aligned-cmov v2.2.0 (/opt/rustwide/workdir/aligned-cmov)
[INFO] [stderr]    Compiling balanced-tree-index v2.2.0 (/opt/rustwide/workdir/balanced-tree-index)
[INFO] [stderr]    Compiling test-helper v2.0.0 (/opt/rustwide/workdir/test-helper)
[INFO] [stderr]    Compiling mc-oblivious-traits v2.2.0 (/opt/rustwide/workdir/mc-oblivious-traits)
[INFO] [stderr]    Compiling mc-oblivious-map v2.2.0 (/opt/rustwide/workdir/mc-oblivious-map)
[INFO] [stderr]    Compiling mc-oblivious-ram v2.2.0 (/opt/rustwide/workdir/mc-oblivious-ram)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.20s
[INFO] running `Command { std: "docker" "inspect" "06df8a1770fe552a2fb5bbd232e382fc64daad966a24bd8cb3a61abe94a6c518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06df8a1770fe552a2fb5bbd232e382fc64daad966a24bd8cb3a61abe94a6c518", kill_on_drop: false }`
[INFO] [stdout] 06df8a1770fe552a2fb5bbd232e382fc64daad966a24bd8cb3a61abe94a6c518
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9d1bd6e1e480a249e9bb0421748371ad4d57629533e9780e23a3705b18ce7f40
[INFO] running `Command { std: "docker" "start" "-a" "9d1bd6e1e480a249e9bb0421748371ad4d57629533e9780e23a3705b18ce7f40", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling test-helper v2.0.0 (/opt/rustwide/workdir/test-helper)
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling balanced-tree-index v2.2.0 (/opt/rustwide/workdir/balanced-tree-index)
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling mc-oblivious-traits v2.2.0 (/opt/rustwide/workdir/mc-oblivious-traits)
[INFO] [stderr]    Compiling mc-oblivious-ram v2.2.0 (/opt/rustwide/workdir/mc-oblivious-ram)
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling mc-crypto-rand v1.1.2 (https://github.com/mobilecoinfoundation/mobilecoin?rev=9653694d5fcd8fb9438728547467518b634d6cf5#9653694d)
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stdout] error[E0432]: unresolved import `rand::rngs::adapter`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/mobilecoin-03eff4a95c1d8436/9653694/crypto/rand/src/fallback.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::rngs::adapter::ReseedingRng;
[INFO] [stdout]   |                 ^^^^^^^ could not find `adapter` in `rngs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/mobilecoin-03eff4a95c1d8436/9653694/crypto/rand/src/lib.rs:5:45
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![cfg_attr(not(target_feature = "rdrand"), feature(thread_local))]
[INFO] [stdout]   |                                             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mc-crypto-rand` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "9d1bd6e1e480a249e9bb0421748371ad4d57629533e9780e23a3705b18ce7f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1bd6e1e480a249e9bb0421748371ad4d57629533e9780e23a3705b18ce7f40", kill_on_drop: false }`
[INFO] [stdout] 9d1bd6e1e480a249e9bb0421748371ad4d57629533e9780e23a3705b18ce7f40