[INFO] cloning repository https://github.com/cobweb-gang/cobweb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cobweb-gang/cobweb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcobweb-gang%2Fcobweb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcobweb-gang%2Fcobweb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8186112480a6c64b372c30260ed331f2da663672
[INFO] checking cobweb-gang/cobweb against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcobweb-gang%2Fcobweb" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cobweb-gang/cobweb on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cobweb-gang/cobweb
[INFO] finished tweaking git repo https://github.com/cobweb-gang/cobweb
[INFO] tweaked toml for git repo https://github.com/cobweb-gang/cobweb written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/cobweb-gang/cobweb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: build
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctr v0.3.2
[INFO] [stderr]   Downloaded tun-tap-mac v0.1.2
[INFO] [stderr]   Downloaded cmake v0.1.38
[INFO] [stderr]   Downloaded iui v0.3.0
[INFO] [stderr]   Downloaded futures-retry v0.3.2
[INFO] [stderr]   Downloaded ui-sys v0.1.3
[INFO] [stderr]   Downloaded opaque-debug v0.2.2
[INFO] [stderr]   Downloaded dbl v0.2.1
[INFO] [stderr]   Downloaded proc-macro2 v0.4.28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c1c288dc756425bd316f909074c2f623c652c0c7415f9faa8d380393304967f
[INFO] running `Command { std: "docker" "start" "-a" "1c1c288dc756425bd316f909074c2f623c652c0c7415f9faa8d380393304967f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c1c288dc756425bd316f909074c2f623c652c0c7415f9faa8d380393304967f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c1c288dc756425bd316f909074c2f623c652c0c7415f9faa8d380393304967f", kill_on_drop: false }`
[INFO] [stdout] 1c1c288dc756425bd316f909074c2f623c652c0c7415f9faa8d380393304967f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dd09dfb66e1c45947a39b7e664b0186093572638cbca6736463d69867ef4715
[INFO] running `Command { std: "docker" "start" "-a" "4dd09dfb66e1c45947a39b7e664b0186093572638cbca6736463d69867ef4715", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: build
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]     Checking cfg-if v0.1.7
[INFO] [stderr]    Compiling cc v1.0.35
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]     Checking futures v0.1.26
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking smallvec v0.6.9
[INFO] [stderr]    Compiling proc-macro2 v0.4.28
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking constant_time_eq v0.1.3
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]     Checking rustc-demangle v0.1.14
[INFO] [stderr]     Checking safemem v0.3.0
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]     Checking subtle v2.0.0
[INFO] [stderr]     Checking zeroize v0.5.2
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]     Checking rand_jitter v0.1.3
[INFO] [stderr]    Compiling backtrace v0.3.15
[INFO] [stderr]     Checking block-buffer v0.3.3
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]     Checking generic-array v0.9.0
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]     Checking block-cipher-trait v0.6.2
[INFO] [stderr]     Checking dbl v0.2.1
[INFO] [stderr]     Checking stream-cipher v0.3.0
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]     Checking tokio-trace-core v0.1.0
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking ctr v0.3.2
[INFO] [stderr]     Checking digest v0.7.6
[INFO] [stderr]     Checking crypto-mac v0.6.2
[INFO] [stderr]     Checking crypto-mac v0.5.2
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling cmake v0.1.38
[INFO] [stderr]     Checking pmac v0.2.0
[INFO] [stderr]     Checking cmac v0.2.0
[INFO] [stderr]     Checking sha2 v0.7.1
[INFO] [stderr]     Checking blake2 v0.7.1
[INFO] [stderr]     Checking hmac v0.6.3
[INFO] [stderr]     Checking miscreant v0.4.2
[INFO] [stderr]     Checking hkdf v0.6.0
[INFO] [stdout] error: unsupported target platform. Either enable appropriate target-features (+aes,+ssse3) in RUSTFLAGS or enable the 'soft-aes' cargo feature to fallback to a software AES implementation
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/miscreant-0.4.2/src/lib.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | / compile_error!(
[INFO] [stdout] 49 | |     "unsupported target platform. Either enable appropriate target-features (+aes,+ssse3) \
[INFO] [stdout] 50 | |      in RUSTFLAGS or enable the 'soft-aes' cargo feature to fallback to a software AES implementation"
[INFO] [stdout] 51 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `aesni`, `crate::Aes128`, `crate::Aes256`, `crate::Aes128`, `crate::Aes256`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/miscreant-0.4.2/src/lib.rs:75:16
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub(crate) use aesni::{Aes128, Aes256};
[INFO] [stdout]    |                ^^^^^ use of undeclared crate or module `aesni`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/miscreant-0.4.2/src/aead.rs:5:37
[INFO] [stdout]    |
[INFO] [stdout] 5  | use crate::{error::Error, siv::Siv, Aes128, Aes256};
[INFO] [stdout]    |                                     ^^^^^^  ^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/miscreant-0.4.2/src/siv.rs:6:27
[INFO] [stdout]    |
[INFO] [stdout] 6  | use crate::{error::Error, Aes128, Aes256, IV_SIZE};
[INFO] [stdout]    |                           ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `miscreant` 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" "4dd09dfb66e1c45947a39b7e664b0186093572638cbca6736463d69867ef4715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dd09dfb66e1c45947a39b7e664b0186093572638cbca6736463d69867ef4715", kill_on_drop: false }`
[INFO] [stdout] 4dd09dfb66e1c45947a39b7e664b0186093572638cbca6736463d69867ef4715