[INFO] crate rlp2 0.2.0 is already in cache
[INFO] checking rlp2-0.2.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate rlp2 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rlp2 0.2.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rlp2 0.2.0
[INFO] finished tweaking crates.io crate rlp2 0.2.0
[INFO] tweaked toml for crates.io crate rlp2 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1c14e3f61ba546e34154a656c63322d68413deb41b068182e9405540626cbf6e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "1c14e3f61ba546e34154a656c63322d68413deb41b068182e9405540626cbf6e"`
[INFO] [stderr]    Compiling heapsize v0.3.9
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking elastic-array v0.7.0
[INFO] [stderr]     Checking rlp2 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/untrusted_rlp.rs:77:10
[INFO] [stderr]    |
[INFO] [stderr] 77 |             Some(0...0x7f) => Ok(PayloadInfo::new(0, 1)),
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/untrusted_rlp.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 78 |             Some(l @ 0x80...0xb7) => Ok(PayloadInfo::new(1, l as usize - 0x80)),
[INFO] [stderr]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/untrusted_rlp.rs:79:17
[INFO] [stderr]    |
[INFO] [stderr] 79 |             Some(l @ 0xb8...0xbf) => {
[INFO] [stderr]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/untrusted_rlp.rs:83:17
[INFO] [stderr]    |
[INFO] [stderr] 83 |             Some(l @ 0xc0...0xf7) => Ok(PayloadInfo::new(1, l as usize - 0xc0)),
[INFO] [stderr]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/untrusted_rlp.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |             Some(l @ 0xf8...0xff) => {
[INFO] [stderr]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/untrusted_rlp.rs:236:5
[INFO] [stderr]     |
[INFO] [stderr] 236 |             0...0x80 => true,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/untrusted_rlp.rs:237:8
[INFO] [stderr]     |
[INFO] [stderr] 237 |             0x81...0xb7 => self.bytes[1] != 0,
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/untrusted_rlp.rs:238:12
[INFO] [stderr]     |
[INFO] [stderr] 238 |             b @ 0xb8...0xbf => self.bytes[1 + b as usize - 0xb7] != 0,
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/untrusted_rlp.rs:279:43
[INFO] [stderr]     |
[INFO] [stderr] 279 |             result = UntrustedRlp::consume(result, (i.header_len + i.value_len))?;
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/untrusted_rlp.rs:352:14
[INFO] [stderr]     |
[INFO] [stderr] 352 |             Some(l @ 0...0x7f) => Ok(f(&[l])?),
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/untrusted_rlp.rs:354:17
[INFO] [stderr]     |
[INFO] [stderr] 354 |             Some(l @ 0x80...0xb7) => {
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/untrusted_rlp.rs:366:17
[INFO] [stderr]     |
[INFO] [stderr] 366 |             Some(l @ 0xb8...0xbf) => {
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/stream.rs:350:5
[INFO] [stderr]     |
[INFO] [stderr] 350 |             0...55 => {
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/stream.rs:368:12
[INFO] [stderr]     |
[INFO] [stderr] 368 |             len @ 1 ... 55 => {
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cmp`
[INFO] [stderr]  --> src/impls.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::{cmp, mem, str};
[INFO] [stderr]   |           ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/impls.rs:181:1
[INFO] [stderr]     |
[INFO] [stderr] 181 | / macro_rules! impl_encodable_for_hash {
[INFO] [stderr] 182 | |     ($name: ident) => {
[INFO] [stderr] 183 | |         impl Encodable for $name {
[INFO] [stderr] 184 | |             fn rlp_append(&self, s: &mut RlpStream) {
[INFO] [stderr] ...   |
[INFO] [stderr] 188 | |     }
[INFO] [stderr] 189 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/impls.rs:191:1
[INFO] [stderr]     |
[INFO] [stderr] 191 | / macro_rules! impl_decodable_for_hash {
[INFO] [stderr] 192 | |     ($name: ident, $size: expr) => {
[INFO] [stderr] 193 | |         impl Decodable for $name {
[INFO] [stderr] 194 | |             fn decode(rlp: &UntrustedRlp) -> Result<Self, DecoderError> {
[INFO] [stderr] ...   |
[INFO] [stderr] 206 | |     }
[INFO] [stderr] 207 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/common.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / lazy_static! {
[INFO] [stderr] 14 | |     /// Swapper for snapshot compression.
[INFO] [stderr] 15 | |     pub static ref SNAPSHOT_RLP_SWAPPER: InvalidRlpSwapper<'static> = InvalidRlpSwapper::new(EMPTY_RLPS, INVALID_RLPS);
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/common.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / lazy_static! {
[INFO] [stderr] 19 | |     /// Swapper with common long RLPs, up to 127 can be added.
[INFO] [stderr] 20 | |     pub static ref BLOCKS_RLP_SWAPPER: InvalidRlpSwapper<'static> = InvalidRlpSwapper::new(COMMON_RLPS, INVALID_RLPS);
[INFO] [stderr] 21 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/untrusted_rlp.rs:77:10
[INFO] [stderr]    |
[INFO] [stderr] 77 |             Some(0...0x7f) => Ok(PayloadInfo::new(0, 1)),
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/untrusted_rlp.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 78 |             Some(l @ 0x80...0xb7) => Ok(PayloadInfo::new(1, l as usize - 0x80)),
[INFO] [stderr]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/untrusted_rlp.rs:79:17
[INFO] [stderr]    |
[INFO] [stderr] 79 |             Some(l @ 0xb8...0xbf) => {
[INFO] [stderr]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/untrusted_rlp.rs:83:17
[INFO] [stderr]    |
[INFO] [stderr] 83 |             Some(l @ 0xc0...0xf7) => Ok(PayloadInfo::new(1, l as usize - 0xc0)),
[INFO] [stderr]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/untrusted_rlp.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |             Some(l @ 0xf8...0xff) => {
[INFO] [stderr]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/untrusted_rlp.rs:236:5
[INFO] [stderr]     |
[INFO] [stderr] 236 |             0...0x80 => true,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/untrusted_rlp.rs:237:8
[INFO] [stderr]     |
[INFO] [stderr] 237 |             0x81...0xb7 => self.bytes[1] != 0,
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/untrusted_rlp.rs:238:12
[INFO] [stderr]     |
[INFO] [stderr] 238 |             b @ 0xb8...0xbf => self.bytes[1 + b as usize - 0xb7] != 0,
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/untrusted_rlp.rs:279:43
[INFO] [stderr]     |
[INFO] [stderr] 279 |             result = UntrustedRlp::consume(result, (i.header_len + i.value_len))?;
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/untrusted_rlp.rs:352:14
[INFO] [stderr]     |
[INFO] [stderr] 352 |             Some(l @ 0...0x7f) => Ok(f(&[l])?),
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/untrusted_rlp.rs:354:17
[INFO] [stderr]     |
[INFO] [stderr] 354 |             Some(l @ 0x80...0xb7) => {
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/untrusted_rlp.rs:366:17
[INFO] [stderr]     |
[INFO] [stderr] 366 |             Some(l @ 0xb8...0xbf) => {
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/stream.rs:350:5
[INFO] [stderr]     |
[INFO] [stderr] 350 |             0...55 => {
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/stream.rs:368:12
[INFO] [stderr]     |
[INFO] [stderr] 368 |             len @ 1 ... 55 => {
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cmp`
[INFO] [stderr]  --> src/impls.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::{cmp, mem, str};
[INFO] [stderr]   |           ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/impls.rs:181:1
[INFO] [stderr]     |
[INFO] [stderr] 181 | / macro_rules! impl_encodable_for_hash {
[INFO] [stderr] 182 | |     ($name: ident) => {
[INFO] [stderr] 183 | |         impl Encodable for $name {
[INFO] [stderr] 184 | |             fn rlp_append(&self, s: &mut RlpStream) {
[INFO] [stderr] ...   |
[INFO] [stderr] 188 | |     }
[INFO] [stderr] 189 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/impls.rs:191:1
[INFO] [stderr]     |
[INFO] [stderr] 191 | / macro_rules! impl_decodable_for_hash {
[INFO] [stderr] 192 | |     ($name: ident, $size: expr) => {
[INFO] [stderr] 193 | |         impl Decodable for $name {
[INFO] [stderr] 194 | |             fn decode(rlp: &UntrustedRlp) -> Result<Self, DecoderError> {
[INFO] [stderr] ...   |
[INFO] [stderr] 206 | |     }
[INFO] [stderr] 207 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/common.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / lazy_static! {
[INFO] [stderr] 14 | |     /// Swapper for snapshot compression.
[INFO] [stderr] 15 | |     pub static ref SNAPSHOT_RLP_SWAPPER: InvalidRlpSwapper<'static> = InvalidRlpSwapper::new(EMPTY_RLPS, INVALID_RLPS);
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/common.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / lazy_static! {
[INFO] [stderr] 19 | |     /// Swapper with common long RLPs, up to 127 can be added.
[INFO] [stderr] 20 | |     pub static ref BLOCKS_RLP_SWAPPER: InvalidRlpSwapper<'static> = InvalidRlpSwapper::new(COMMON_RLPS, INVALID_RLPS);
[INFO] [stderr] 21 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/untrusted_rlp.rs:89:4
[INFO] [stderr]    |
[INFO] [stderr] 89 |             _ => { unreachable!(); }
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/untrusted_rlp.rs:89:4
[INFO] [stderr]    |
[INFO] [stderr] 89 |             _ => { unreachable!(); }
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `rlp`
[INFO] [stderr]  --> tests/tests.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | extern crate rlp;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `rlp`
[INFO] [stderr]   --> benches/rlp.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | extern crate rlp;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^ can't find crate
[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: 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 `rlp2`.
[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 `rlp2`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1c14e3f61ba546e34154a656c63322d68413deb41b068182e9405540626cbf6e"`
[INFO] running `"docker" "rm" "-f" "1c14e3f61ba546e34154a656c63322d68413deb41b068182e9405540626cbf6e"`
[INFO] [stdout] 1c14e3f61ba546e34154a656c63322d68413deb41b068182e9405540626cbf6e