[INFO] cloning repository https://github.com/sorpaas/sputnikvm-in-browser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sorpaas/sputnikvm-in-browser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsorpaas%2Fsputnikvm-in-browser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsorpaas%2Fsputnikvm-in-browser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ada30e25040893b55188a76cd24c8b6453b026ea
[INFO] testing sorpaas/sputnikvm-in-browser against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsorpaas%2Fsputnikvm-in-browser" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sorpaas/sputnikvm-in-browser on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sorpaas/sputnikvm-in-browser
[INFO] finished tweaking git repo https://github.com/sorpaas/sputnikvm-in-browser
[INFO] tweaked toml for git repo https://github.com/sorpaas/sputnikvm-in-browser written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/sorpaas/sputnikvm-in-browser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4564c571b88adfea5b3964d60afe0aaf836b80212d91fb041b4cc4f5343171e2
[INFO] running `Command { std: "docker" "start" "-a" "4564c571b88adfea5b3964d60afe0aaf836b80212d91fb041b4cc4f5343171e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4564c571b88adfea5b3964d60afe0aaf836b80212d91fb041b4cc4f5343171e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4564c571b88adfea5b3964d60afe0aaf836b80212d91fb041b4cc4f5343171e2", kill_on_drop: false }`
[INFO] [stdout] 4564c571b88adfea5b3964d60afe0aaf836b80212d91fb041b4cc4f5343171e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 863ce00b90491a9f809d06f5d91be299129434f6b616db5a797faba3728a249d
[INFO] running `Command { std: "docker" "start" "-a" "863ce00b90491a9f809d06f5d91be299129434f6b616db5a797faba3728a249d", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.9.0
[INFO] [stderr]    Compiling byte-tools v0.2.0
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling byteorder v1.1.0
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling elastic-array-plus v0.9.1
[INFO] [stderr]    Compiling etcommon-hexutil v0.2.3
[INFO] [stderr]    Compiling constant_time_eq v0.1.3
[INFO] [stderr]    Compiling blockchain v0.2.0
[INFO] [stderr]    Compiling etcommon-rlp v0.2.3
[INFO] [stderr]    Compiling rand v0.3.18
[INFO] [stderr]    Compiling etcommon-bigint v0.2.9
[INFO] [stderr]    Compiling generic-array v0.8.3
[INFO] [stderr]    Compiling digest v0.6.2
[INFO] [stderr]    Compiling block-buffer v0.2.0
[INFO] [stderr]    Compiling crypto-mac v0.4.0
[INFO] [stderr]    Compiling hmac v0.4.2
[INFO] [stderr]    Compiling sha3 v0.6.0
[INFO] [stderr]    Compiling sha2 v0.6.0
[INFO] [stderr]    Compiling ripemd160 v0.6.0
[INFO] [stderr]    Compiling hmac-drbg v0.1.2
[INFO] [stderr]    Compiling etcommon-block-core v0.1.0
[INFO] [stderr]    Compiling etcommon-trie v0.3.8
[INFO] [stderr]    Compiling etcommon-bloom v0.2.1
[INFO] [stderr]    Compiling libsecp256k1 v0.1.10
[INFO] [stderr]    Compiling etcommon-block v0.3.4
[INFO] [stderr]    Compiling sputnikvm v0.8.4
[INFO] [stdout] error[E0432]: unresolved import `alloc::Vec`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/memory.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::Vec;
[INFO] [stdout]   |     ^^^^^^^---
[INFO] [stdout]   |     |      |
[INFO] [stdout]   |     |      help: a similar name exists in the module (notice the capitalization): `vec`
[INFO] [stdout]   |     no `Vec` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::Vec`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/stack.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::Vec;
[INFO] [stdout]   |     ^^^^^^^---
[INFO] [stdout]   |     |      |
[INFO] [stdout]   |     |      help: a similar name exists in the module (notice the capitalization): `vec`
[INFO] [stdout]   |     no `Vec` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::Vec`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/pc.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::Vec;
[INFO] [stdout]   |     ^^^^^^^---
[INFO] [stdout]   |     |      |
[INFO] [stdout]   |     |      help: a similar name exists in the module (notice the capitalization): `vec`
[INFO] [stdout]   |     no `Vec` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::Vec`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/params.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::Vec;
[INFO] [stdout]   |     ^^^^^^^---
[INFO] [stdout]   |     |      |
[INFO] [stdout]   |     |      help: a similar name exists in the module (notice the capitalization): `vec`
[INFO] [stdout]   |     no `Vec` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::Vec`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/eval/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::Vec;
[INFO] [stdout]   |     ^^^^^^^---
[INFO] [stdout]   |     |      |
[INFO] [stdout]   |     |      help: a similar name exists in the module (notice the capitalization): `vec`
[INFO] [stdout]   |     no `Vec` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::Vec`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/eval/run/system.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::Vec;
[INFO] [stdout]   |     ^^^^^^^---
[INFO] [stdout]   |     |      |
[INFO] [stdout]   |     |      help: a similar name exists in the module (notice the capitalization): `vec`
[INFO] [stdout]   |     no `Vec` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::Vec`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/eval/util.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::Vec;
[INFO] [stdout]   |     ^^^^^^^---
[INFO] [stdout]   |     |      |
[INFO] [stdout]   |     |      help: a similar name exists in the module (notice the capitalization): `vec`
[INFO] [stdout]   |     no `Vec` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::Vec`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/eval/lifecycle.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::Vec;
[INFO] [stdout]   |     ^^^^^^^---
[INFO] [stdout]   |     |      |
[INFO] [stdout]   |     |      help: a similar name exists in the module (notice the capitalization): `vec`
[INFO] [stdout]   |     no `Vec` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::Vec`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/commit/account.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::Vec;
[INFO] [stdout]   |     ^^^^^^^---
[INFO] [stdout]   |     |      |
[INFO] [stdout]   |     |      help: a similar name exists in the module (notice the capitalization): `vec`
[INFO] [stdout]   |     no `Vec` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `alloc::BTreeSet`, `alloc::BTreeMap`, `alloc::btree_map`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/commit/account.rs:8:42
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[cfg(not(feature = "std"))] use alloc::{BTreeSet as Set, BTreeMap as Map, btree_map as map};
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^ no `btree_map` in the root
[INFO] [stdout]   |                                          |                |
[INFO] [stdout]   |                                          |                no `BTreeMap` in the root
[INFO] [stdout]   |                                          no `BTreeSet` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::BTreeMap`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/commit/blockhash.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[cfg(not(feature = "std"))] use alloc::BTreeMap as Map;
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^^^^^^^ no `BTreeMap` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::Vec`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/patch/precompiled.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use alloc::Vec;
[INFO] [stdout]   |     ^^^^^^^---
[INFO] [stdout]   |     |      |
[INFO] [stdout]   |     |      help: a similar name exists in the module (notice the capitalization): `vec`
[INFO] [stdout]   |     no `Vec` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::Vec`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/transaction.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::Vec;
[INFO] [stdout]   |     ^^^^^^^---
[INFO] [stdout]   |     |      |
[INFO] [stdout]   |     |      help: a similar name exists in the module (notice the capitalization): `vec`
[INFO] [stdout]   |     no `Vec` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `alloc::BTreeSet`, `alloc::btree_map`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/transaction.rs:12:42
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[cfg(not(feature = "std"))] use alloc::{BTreeSet as Set, btree_map as map};
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^ no `btree_map` in the root
[INFO] [stdout]    |                                          |
[INFO] [stdout]    |                                          no `BTreeSet` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::Vec`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/lib.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | use alloc::Vec;
[INFO] [stdout]    |     ^^^^^^^---
[INFO] [stdout]    |     |      |
[INFO] [stdout]    |     |      help: a similar name exists in the module (notice the capitalization): `vec`
[INFO] [stdout]    |     no `Vec` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `alloc::BTreeSet`, `alloc::btree_map`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/lib.rs:69:42
[INFO] [stdout]    |
[INFO] [stdout] 69 | #[cfg(not(feature = "std"))] use alloc::{BTreeSet as Set, btree_map as map};
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^ no `btree_map` in the root
[INFO] [stdout]    |                                          |
[INFO] [stdout]    |                                          no `BTreeSet` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/lib.rs:20:35
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![cfg_attr(not(feature = "std"), feature(alloc))]
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0392]: parameter `M` is never used
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/transaction.rs:197:25
[INFO] [stdout]     |
[INFO] [stdout] 197 | enum TransactionVMState<M, P: Patch> {
[INFO] [stdout]     |                         ^ unused parameter
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing `M`, referring to it in a field, or using a marker such as `PhantomData`
[INFO] [stdout]     = help: if you intended `M` to be a const parameter, use `const M: usize` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0392]: parameter `M` is never used
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sputnikvm-0.8.4/src/transaction.rs:216:26
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub struct TransactionVM<M, P: Patch>(TransactionVMState<M, P>);
[INFO] [stdout]     |                          ^ unused parameter
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing `M`, referring to it in a field, or using a marker such as `PhantomData`
[INFO] [stdout]     = help: if you intended `M` to be a const parameter, use `const M: usize` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 19 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0392, E0432, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0392`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sputnikvm`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "863ce00b90491a9f809d06f5d91be299129434f6b616db5a797faba3728a249d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "863ce00b90491a9f809d06f5d91be299129434f6b616db5a797faba3728a249d", kill_on_drop: false }`
[INFO] [stdout] 863ce00b90491a9f809d06f5d91be299129434f6b616db5a797faba3728a249d
