[INFO] fetching crate esvm-rlp 0.0.1...
[INFO] testing esvm-rlp-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate esvm-rlp 0.0.1 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate esvm-rlp 0.0.1 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] started tweaking crates.io crate esvm-rlp 0.0.1
[INFO] finished tweaking crates.io crate esvm-rlp 0.0.1
[INFO] tweaked toml for crates.io crate esvm-rlp 0.0.1 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cee3c32ebcb5ea866f6b7970324bb93af05c6b941a15d0e3b9f44d4c7283a7e1
[INFO] running `Command { std: "docker" "start" "-a" "cee3c32ebcb5ea866f6b7970324bb93af05c6b941a15d0e3b9f44d4c7283a7e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cee3c32ebcb5ea866f6b7970324bb93af05c6b941a15d0e3b9f44d4c7283a7e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cee3c32ebcb5ea866f6b7970324bb93af05c6b941a15d0e3b9f44d4c7283a7e1", kill_on_drop: false }`
[INFO] [stdout] cee3c32ebcb5ea866f6b7970324bb93af05c6b941a15d0e3b9f44d4c7283a7e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5fc05e1d9d8b025ec2d9d17e9148c65b00fb0fc10cc09f10f496d20ff2750c7
[INFO] running `Command { std: "docker" "start" "-a" "b5fc05e1d9d8b025ec2d9d17e9148c65b00fb0fc10cc09f10f496d20ff2750c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapsize v0.3.9
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling elastic-array v0.7.0
[INFO] [stderr]    Compiling esvm-rlp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/untrusted_rlp.rs:77:10
[INFO] [stdout]    |
[INFO] [stdout] 77 |             Some(0...0x7f) => Ok(PayloadInfo::new(0, 1)),
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/untrusted_rlp.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             Some(l @ 0x80...0xb7) => Ok(PayloadInfo::new(1, l as usize - 0x80)),
[INFO] [stdout]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/untrusted_rlp.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |             Some(l @ 0xb8...0xbf) => {
[INFO] [stdout]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/untrusted_rlp.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |             Some(l @ 0xc0...0xf7) => Ok(PayloadInfo::new(1, l as usize - 0xc0)),
[INFO] [stdout]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/untrusted_rlp.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |             Some(l @ 0xf8...0xff) => {
[INFO] [stdout]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/untrusted_rlp.rs:236:5
[INFO] [stdout]     |
[INFO] [stdout] 236 |             0...0x80 => true,
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/untrusted_rlp.rs:237:8
[INFO] [stdout]     |
[INFO] [stdout] 237 |             0x81...0xb7 => self.bytes[1] != 0,
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/untrusted_rlp.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |             b @ 0xb8...0xbf => self.bytes[1 + b as usize - 0xb7] != 0,
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/untrusted_rlp.rs:279:43
[INFO] [stdout]     |
[INFO] [stdout] 279 |             result = UntrustedRlp::consume(result, (i.header_len + i.value_len))?;
[INFO] [stdout]     |                                                    ^                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 279 -             result = UntrustedRlp::consume(result, (i.header_len + i.value_len))?;
[INFO] [stdout] 279 +             result = UntrustedRlp::consume(result, i.header_len + i.value_len)?;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/untrusted_rlp.rs:352:14
[INFO] [stdout]     |
[INFO] [stdout] 352 |             Some(l @ 0...0x7f) => Ok(f(&[l])?),
[INFO] [stdout]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/untrusted_rlp.rs:354:17
[INFO] [stdout]     |
[INFO] [stdout] 354 |             Some(l @ 0x80...0xb7) => {
[INFO] [stdout]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/untrusted_rlp.rs:366:17
[INFO] [stdout]     |
[INFO] [stdout] 366 |             Some(l @ 0xb8...0xbf) => {
[INFO] [stdout]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/stream.rs:350:5
[INFO] [stdout]     |
[INFO] [stdout] 350 |             0...55 => {
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/stream.rs:368:12
[INFO] [stdout]     |
[INFO] [stdout] 368 |             len @ 1 ... 55 => {
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cmp`
[INFO] [stdout]  --> src/impls.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{cmp, mem, str};
[INFO] [stdout]   |           ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_encodable_for_hash`
[INFO] [stdout]    --> src/impls.rs:181:14
[INFO] [stdout]     |
[INFO] [stdout] 181 | macro_rules! impl_encodable_for_hash {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_decodable_for_hash`
[INFO] [stdout]    --> src/impls.rs:191:14
[INFO] [stdout]     |
[INFO] [stdout] 191 | macro_rules! impl_decodable_for_hash {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/common.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / lazy_static! {
[INFO] [stdout] 14 | |     /// Swapper for snapshot compression.
[INFO] [stdout] 15 | |     pub static ref SNAPSHOT_RLP_SWAPPER: InvalidRlpSwapper<'static> = InvalidRlpSwapper::new(EMPTY_RLPS, INVALID_RLPS);
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/common.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / lazy_static! {
[INFO] [stdout] 19 | |     /// Swapper with common long RLPs, up to 127 can be added.
[INFO] [stdout] 20 | |     pub static ref BLOCKS_RLP_SWAPPER: InvalidRlpSwapper<'static> = InvalidRlpSwapper::new(COMMON_RLPS, INVALID_RLPS);
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/untrusted_rlp.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 |             _ => { unreachable!(); }
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.00s
[INFO] running `Command { std: "docker" "inspect" "b5fc05e1d9d8b025ec2d9d17e9148c65b00fb0fc10cc09f10f496d20ff2750c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5fc05e1d9d8b025ec2d9d17e9148c65b00fb0fc10cc09f10f496d20ff2750c7", kill_on_drop: false }`
[INFO] [stdout] b5fc05e1d9d8b025ec2d9d17e9148c65b00fb0fc10cc09f10f496d20ff2750c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad390d036f0a7f32fd9a51f76c38ab650fe1466658b3561981e0355f1c596b39
[INFO] running `Command { std: "docker" "start" "-a" "ad390d036f0a7f32fd9a51f76c38ab650fe1466658b3561981e0355f1c596b39", kill_on_drop: false }`
[INFO] [stderr]    Compiling esvm-rlp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/untrusted_rlp.rs:77:10
[INFO] [stdout]    |
[INFO] [stdout] 77 |             Some(0...0x7f) => Ok(PayloadInfo::new(0, 1)),
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/untrusted_rlp.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             Some(l @ 0x80...0xb7) => Ok(PayloadInfo::new(1, l as usize - 0x80)),
[INFO] [stdout]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/untrusted_rlp.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |             Some(l @ 0xb8...0xbf) => {
[INFO] [stdout]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/untrusted_rlp.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |             Some(l @ 0xc0...0xf7) => Ok(PayloadInfo::new(1, l as usize - 0xc0)),
[INFO] [stdout]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/untrusted_rlp.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |             Some(l @ 0xf8...0xff) => {
[INFO] [stdout]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/untrusted_rlp.rs:236:5
[INFO] [stdout]     |
[INFO] [stdout] 236 |             0...0x80 => true,
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/untrusted_rlp.rs:237:8
[INFO] [stdout]     |
[INFO] [stdout] 237 |             0x81...0xb7 => self.bytes[1] != 0,
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/untrusted_rlp.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |             b @ 0xb8...0xbf => self.bytes[1 + b as usize - 0xb7] != 0,
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/untrusted_rlp.rs:279:43
[INFO] [stdout]     |
[INFO] [stdout] 279 |             result = UntrustedRlp::consume(result, (i.header_len + i.value_len))?;
[INFO] [stdout]     |                                                    ^                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 279 -             result = UntrustedRlp::consume(result, (i.header_len + i.value_len))?;
[INFO] [stdout] 279 +             result = UntrustedRlp::consume(result, i.header_len + i.value_len)?;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/untrusted_rlp.rs:352:14
[INFO] [stdout]     |
[INFO] [stdout] 352 |             Some(l @ 0...0x7f) => Ok(f(&[l])?),
[INFO] [stdout]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/untrusted_rlp.rs:354:17
[INFO] [stdout]     |
[INFO] [stdout] 354 |             Some(l @ 0x80...0xb7) => {
[INFO] [stdout]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/untrusted_rlp.rs:366:17
[INFO] [stdout]     |
[INFO] [stdout] 366 |             Some(l @ 0xb8...0xbf) => {
[INFO] [stdout]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/stream.rs:350:5
[INFO] [stdout]     |
[INFO] [stdout] 350 |             0...55 => {
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/stream.rs:368:12
[INFO] [stdout]     |
[INFO] [stdout] 368 |             len @ 1 ... 55 => {
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cmp`
[INFO] [stdout]  --> src/impls.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{cmp, mem, str};
[INFO] [stdout]   |           ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_encodable_for_hash`
[INFO] [stdout]    --> src/impls.rs:181:14
[INFO] [stdout]     |
[INFO] [stdout] 181 | macro_rules! impl_encodable_for_hash {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_decodable_for_hash`
[INFO] [stdout]    --> src/impls.rs:191:14
[INFO] [stdout]     |
[INFO] [stdout] 191 | macro_rules! impl_decodable_for_hash {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/common.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / lazy_static! {
[INFO] [stdout] 14 | |     /// Swapper for snapshot compression.
[INFO] [stdout] 15 | |     pub static ref SNAPSHOT_RLP_SWAPPER: InvalidRlpSwapper<'static> = InvalidRlpSwapper::new(EMPTY_RLPS, INVALID_RLPS);
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/common.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / lazy_static! {
[INFO] [stdout] 19 | |     /// Swapper with common long RLPs, up to 127 can be added.
[INFO] [stdout] 20 | |     pub static ref BLOCKS_RLP_SWAPPER: InvalidRlpSwapper<'static> = InvalidRlpSwapper::new(COMMON_RLPS, INVALID_RLPS);
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/untrusted_rlp.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 |             _ => { unreachable!(); }
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rlp`
[INFO] [stdout]  --> tests/tests.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | extern crate rlp;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UntrustedRlp`
[INFO] [stdout]   --> tests/tests.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let rlp = UntrustedRlp::new(&data);
[INFO] [stdout]    |                   ^^^^^^^^^^^^ use of undeclared type `UntrustedRlp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UntrustedRlp`
[INFO] [stdout]   --> tests/tests.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let rlp = UntrustedRlp::new(&data);
[INFO] [stdout]    |                   ^^^^^^^^^^^^ use of undeclared type `UntrustedRlp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DecoderError`
[INFO] [stdout]   --> tests/tests.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 |         assert_eq!(cat_err, DecoderError::RlpIsTooShort);
[INFO] [stdout]    |                             ^^^^^^^^^^^^ use of undeclared type `DecoderError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DecoderError`
[INFO] [stdout]   --> tests/tests.rs:51:23
[INFO] [stdout]    |
[INFO] [stdout] 51 |         assert_eq!(dog_err, DecoderError::RlpIsTooShort);
[INFO] [stdout]    |                             ^^^^^^^^^^^^ use of undeclared type `DecoderError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UntrustedRlp`
[INFO] [stdout]   --> tests/tests.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let rlp = UntrustedRlp::new(&data);
[INFO] [stdout]    |                   ^^^^^^^^^^^^ use of undeclared type `UntrustedRlp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UntrustedRlp`
[INFO] [stdout]    --> tests/tests.rs:286:12
[INFO] [stdout]     |
[INFO] [stdout] 286 |     let rlp = UntrustedRlp::new(&data);
[INFO] [stdout]     |               ^^^^^^^^^^^^ use of undeclared type `UntrustedRlp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DecoderError`
[INFO] [stdout]    --> tests/tests.rs:289:17
[INFO] [stdout]     |
[INFO] [stdout] 289 |     assert_eq!(Err(DecoderError::RlpInconsistentLengthAndData), as_val);
[INFO] [stdout]     |                    ^^^^^^^^^^^^ use of undeclared type `DecoderError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UntrustedRlp`
[INFO] [stdout]    --> tests/tests.rs:300:12
[INFO] [stdout]     |
[INFO] [stdout] 300 |     let rlp = UntrustedRlp::new(&data);
[INFO] [stdout]     |               ^^^^^^^^^^^^ use of undeclared type `UntrustedRlp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DecoderError`
[INFO] [stdout]    --> tests/tests.rs:303:17
[INFO] [stdout]     |
[INFO] [stdout] 303 |     assert_eq!(Err(DecoderError::RlpInconsistentLengthAndData), as_val);
[INFO] [stdout]     |                    ^^^^^^^^^^^^ use of undeclared type `DecoderError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UntrustedRlp`
[INFO] [stdout]    --> tests/tests.rs:314:12
[INFO] [stdout]     |
[INFO] [stdout] 314 |     let rlp = UntrustedRlp::new(&data);
[INFO] [stdout]     |               ^^^^^^^^^^^^ use of undeclared type `UntrustedRlp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UntrustedRlp`
[INFO] [stdout]    --> tests/tests.rs:328:12
[INFO] [stdout]     |
[INFO] [stdout] 328 |     let rlp = UntrustedRlp::new(&data);
[INFO] [stdout]     |               ^^^^^^^^^^^^ use of undeclared type `UntrustedRlp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DecoderError`
[INFO] [stdout]    --> tests/tests.rs:331:17
[INFO] [stdout]     |
[INFO] [stdout] 331 |     assert_eq!(Err(DecoderError::RlpInconsistentLengthAndData), as_val);
[INFO] [stdout]     |                    ^^^^^^^^^^^^ use of undeclared type `DecoderError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RlpStream`
[INFO] [stdout]    --> tests/tests.rs:336:19
[INFO] [stdout]     |
[INFO] [stdout] 336 |     let mut stream = RlpStream::new_list(2);
[INFO] [stdout]     |                      ^^^^^^^^^ use of undeclared type `RlpStream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UntrustedRlp`
[INFO] [stdout]    --> tests/tests.rs:345:12
[INFO] [stdout]     |
[INFO] [stdout] 345 |     let rlp = UntrustedRlp::new(&data);
[INFO] [stdout]     |               ^^^^^^^^^^^^ use of undeclared type `UntrustedRlp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DecoderError`
[INFO] [stdout]    --> tests/tests.rs:347:17
[INFO] [stdout]     |
[INFO] [stdout] 347 |     assert_eq!(Err(DecoderError::RlpIsTooShort), as_val);
[INFO] [stdout]     |                    ^^^^^^^^^^^^ use of undeclared type `DecoderError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RlpStream`
[INFO] [stdout]    --> tests/tests.rs:354:20
[INFO] [stdout]     |
[INFO] [stdout] 354 |         let mut stream = RlpStream::new();
[INFO] [stdout]     |                          ^^^^^^^^^ use of undeclared type `RlpStream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RlpStream`
[INFO] [stdout]    --> tests/tests.rs:362:19
[INFO] [stdout]     |
[INFO] [stdout] 362 |     let mut stream = RlpStream::new();
[INFO] [stdout]     |                      ^^^^^^^^^ use of undeclared type `RlpStream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Encodable` in this scope
[INFO] [stdout]   --> tests/tests.rs:79:42
[INFO] [stdout]    |
[INFO] [stdout] 79 | struct ETestPair<T>(T, Vec<u8>) where T: Encodable;
[INFO] [stdout]    |                                          ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Encodable` in this scope
[INFO] [stdout]   --> tests/tests.rs:82:11
[INFO] [stdout]    |
[INFO] [stdout] 82 |     where T: Encodable
[INFO] [stdout]    |              ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Encodable` in this scope
[INFO] [stdout]   --> tests/tests.rs:90:48
[INFO] [stdout]    |
[INFO] [stdout] 90 | struct VETestPair<T>(Vec<T>, Vec<u8>) where T: Encodable;
[INFO] [stdout]    |                                                ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Encodable` in this scope
[INFO] [stdout]   --> tests/tests.rs:93:11
[INFO] [stdout]    |
[INFO] [stdout] 93 |     where T: Encodable
[INFO] [stdout]    |              ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Decodable` in this scope
[INFO] [stdout]    --> tests/tests.rs:178:42
[INFO] [stdout]     |
[INFO] [stdout] 178 | struct DTestPair<T>(T, Vec<u8>) where T: Decodable + fmt::Debug + cmp::Eq;
[INFO] [stdout]     |                                          ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Decodable` in this scope
[INFO] [stdout]    --> tests/tests.rs:180:48
[INFO] [stdout]     |
[INFO] [stdout] 180 | struct VDTestPair<T>(Vec<T>, Vec<u8>) where T: Decodable + fmt::Debug + cmp::Eq;
[INFO] [stdout]     |                                                ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Decodable` in this scope
[INFO] [stdout]    --> tests/tests.rs:182:59
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn run_decode_tests<T>(tests: Vec<DTestPair<T>>) where T: Decodable + fmt::Debug + cmp::Eq {
[INFO] [stdout]     |                                                           ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Decodable` in this scope
[INFO] [stdout]    --> tests/tests.rs:189:65
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn run_decode_tests_list<T>(tests: Vec<VDTestPair<T>>) where T: Decodable + fmt::Debug + cmp::Eq {
[INFO] [stdout]     |                                                                 ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DecoderError` in this scope
[INFO] [stdout]    --> tests/tests.rs:288:29
[INFO] [stdout]     |
[INFO] [stdout] 283 | fn test_rlp_data_length_check()
[INFO] [stdout]     |                              - help: you might be missing a type parameter: `<DecoderError>`
[INFO] [stdout] ...
[INFO] [stdout] 288 |     let as_val: Result<String, DecoderError> = rlp.as_val();
[INFO] [stdout]     |                                ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DecoderError` in this scope
[INFO] [stdout]    --> tests/tests.rs:302:29
[INFO] [stdout]     |
[INFO] [stdout] 293 | fn test_rlp_long_data_length_check()
[INFO] [stdout]     |                                   - help: you might be missing a type parameter: `<DecoderError>`
[INFO] [stdout] ...
[INFO] [stdout] 302 |     let as_val: Result<String, DecoderError> = rlp.as_val();
[INFO] [stdout]     |                                ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DecoderError` in this scope
[INFO] [stdout]    --> tests/tests.rs:316:29
[INFO] [stdout]     |
[INFO] [stdout] 307 | fn test_the_exact_long_string()
[INFO] [stdout]     |                              - help: you might be missing a type parameter: `<DecoderError>`
[INFO] [stdout] ...
[INFO] [stdout] 316 |     let as_val: Result<String, DecoderError> = rlp.as_val();
[INFO] [stdout]     |                                ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DecoderError` in this scope
[INFO] [stdout]    --> tests/tests.rs:330:29
[INFO] [stdout]     |
[INFO] [stdout] 321 | fn test_rlp_2bytes_data_length_check()
[INFO] [stdout]     |                                     - help: you might be missing a type parameter: `<DecoderError>`
[INFO] [stdout] ...
[INFO] [stdout] 330 |     let as_val: Result<String, DecoderError> = rlp.as_val();
[INFO] [stdout]     |                                ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DecoderError` in this scope
[INFO] [stdout]    --> tests/tests.rs:346:29
[INFO] [stdout]     |
[INFO] [stdout] 343 | fn test_rlp_list_length_overflow() {
[INFO] [stdout]     |                                 - help: you might be missing a type parameter: `<DecoderError>`
[INFO] [stdout] ...
[INFO] [stdout] 346 |     let as_val: Result<String, DecoderError> = rlp.val_at(0);
[INFO] [stdout]     |                                ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/untrusted_rlp.rs:77:10
[INFO] [stdout]    |
[INFO] [stdout] 77 |             Some(0...0x7f) => Ok(PayloadInfo::new(0, 1)),
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/untrusted_rlp.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             Some(l @ 0x80...0xb7) => Ok(PayloadInfo::new(1, l as usize - 0x80)),
[INFO] [stdout]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/untrusted_rlp.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |             Some(l @ 0xb8...0xbf) => {
[INFO] [stdout]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/untrusted_rlp.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |             Some(l @ 0xc0...0xf7) => Ok(PayloadInfo::new(1, l as usize - 0xc0)),
[INFO] [stdout]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/untrusted_rlp.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |             Some(l @ 0xf8...0xff) => {
[INFO] [stdout]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 31 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/untrusted_rlp.rs:236:5
[INFO] [stdout]     |
[INFO] [stdout] 236 |             0...0x80 => true,
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/untrusted_rlp.rs:237:8
[INFO] [stdout]     |
[INFO] [stdout] 237 |             0x81...0xb7 => self.bytes[1] != 0,
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/untrusted_rlp.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |             b @ 0xb8...0xbf => self.bytes[1 + b as usize - 0xb7] != 0,
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/untrusted_rlp.rs:279:43
[INFO] [stdout]     |
[INFO] [stdout] 279 |             result = UntrustedRlp::consume(result, (i.header_len + i.value_len))?;
[INFO] [stdout]     |                                                    ^                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 279 -             result = UntrustedRlp::consume(result, (i.header_len + i.value_len))?;
[INFO] [stdout] 279 +             result = UntrustedRlp::consume(result, i.header_len + i.value_len)?;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/untrusted_rlp.rs:352:14
[INFO] [stdout]     |
[INFO] [stdout] 352 |             Some(l @ 0...0x7f) => Ok(f(&[l])?),
[INFO] [stdout]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/untrusted_rlp.rs:354:17
[INFO] [stdout]     |
[INFO] [stdout] 354 |             Some(l @ 0x80...0xb7) => {
[INFO] [stdout]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/untrusted_rlp.rs:366:17
[INFO] [stdout]     |
[INFO] [stdout] 366 |             Some(l @ 0xb8...0xbf) => {
[INFO] [stdout]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/stream.rs:350:5
[INFO] [stdout]     |
[INFO] [stdout] 350 |             0...55 => {
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/stream.rs:368:12
[INFO] [stdout]     |
[INFO] [stdout] 368 |             len @ 1 ... 55 => {
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cmp`
[INFO] [stdout]  --> src/impls.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{cmp, mem, str};
[INFO] [stdout]   |           ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_encodable_for_hash`
[INFO] [stdout]    --> src/impls.rs:181:14
[INFO] [stdout]     |
[INFO] [stdout] 181 | macro_rules! impl_encodable_for_hash {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_decodable_for_hash`
[INFO] [stdout]    --> src/impls.rs:191:14
[INFO] [stdout]     |
[INFO] [stdout] 191 | macro_rules! impl_decodable_for_hash {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `esvm-rlp` due to 32 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/common.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / lazy_static! {
[INFO] [stdout] 14 | |     /// Swapper for snapshot compression.
[INFO] [stdout] 15 | |     pub static ref SNAPSHOT_RLP_SWAPPER: InvalidRlpSwapper<'static> = InvalidRlpSwapper::new(EMPTY_RLPS, INVALID_RLPS);
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/common.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / lazy_static! {
[INFO] [stdout] 19 | |     /// Swapper with common long RLPs, up to 127 can be added.
[INFO] [stdout] 20 | |     pub static ref BLOCKS_RLP_SWAPPER: InvalidRlpSwapper<'static> = InvalidRlpSwapper::new(COMMON_RLPS, INVALID_RLPS);
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/untrusted_rlp.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 |             _ => { unreachable!(); }
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ad390d036f0a7f32fd9a51f76c38ab650fe1466658b3561981e0355f1c596b39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad390d036f0a7f32fd9a51f76c38ab650fe1466658b3561981e0355f1c596b39", kill_on_drop: false }`
[INFO] [stdout] ad390d036f0a7f32fd9a51f76c38ab650fe1466658b3561981e0355f1c596b39