[INFO] fetching crate cbor-diag 0.1.7...
[INFO] checking cbor-diag-0.1.7 against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] extracting crate cbor-diag 0.1.7 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate cbor-diag 0.1.7 on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cbor-diag 0.1.7
[INFO] finished tweaking crates.io crate cbor-diag 0.1.7
[INFO] tweaked toml for crates.io crate cbor-diag 0.1.7 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89b85dc66afa5856f1cb410596a6aa739724dc998f1c1f324b08d1ae4b6b9afc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "89b85dc66afa5856f1cb410596a6aa739724dc998f1c1f324b08d1ae4b6b9afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89b85dc66afa5856f1cb410596a6aa739724dc998f1c1f324b08d1ae4b6b9afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89b85dc66afa5856f1cb410596a6aa739724dc998f1c1f324b08d1ae4b6b9afc", kill_on_drop: false }`
[INFO] [stdout] 89b85dc66afa5856f1cb410596a6aa739724dc998f1c1f324b08d1ae4b6b9afc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1541fea623162d62a8080563f77e94cb67aab17c9f6e1dc90dba78a68765458
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e1541fea623162d62a8080563f77e94cb67aab17c9f6e1dc90dba78a68765458", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking bs58 v0.3.1
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking separator v0.4.1
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking proptest v0.10.1
[INFO] [stderr]     Checking cbor-diag v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `encode` in crate `hex`
[INFO] [stdout]    --> src/encode/diag.rs:210:54
[INFO] [stdout]     |
[INFO] [stdout] 210 |                     .push_str(&format!("h'{}'", hex::encode(&bytestring.data)));
[INFO] [stdout]     |                                                      ^^^^^^ not found in `hex`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   | use base64::encode;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use bs58::encode;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `encode` in crate `hex`
[INFO] [stdout]    --> src/encode/hex.rs:221:24
[INFO] [stdout]     |
[INFO] [stdout] 221 |         let hex = hex::encode(datum);
[INFO] [stdout]     |                        ^^^^^^ not found in `hex`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   | use base64::encode;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use bs58::encode;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use crate::encode::hex::base64::encode;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `encode` in crate `hex`
[INFO] [stdout]    --> src/encode/hex.rs:269:28
[INFO] [stdout]     |
[INFO] [stdout] 269 |             let hex = hex::encode(datum);
[INFO] [stdout]     |                            ^^^^^^ not found in `hex`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   | use base64::encode;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use bs58::encode;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use crate::encode::hex::base64::encode;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `encode` in crate `hex`
[INFO] [stdout]    --> src/parse/binary.rs:308:57
[INFO] [stdout]     |
[INFO] [stdout] 308 |         return Err(format!("Remaining bytes ({})", hex::encode(remaining)).into());
[INFO] [stdout]     |                                                         ^^^^^^ not found in `hex`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 2   | use base64::encode;
[INFO] [stdout]     |
[INFO] [stdout] 2   | use bs58::encode;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `decode` in crate `hex`
[INFO] [stdout]    --> src/parse/diag.rs:114:22
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 hex::decode,
[INFO] [stdout]     |                      ^^^^^^ not found in `hex`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 3   | use base64::decode;
[INFO] [stdout]     |
[INFO] [stdout] 3   | use bs58::decode;
[INFO] [stdout]     |
[INFO] [stdout] 3   | use core::num::flt2dec::decode;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `decode` in crate `hex`
[INFO] [stdout]   --> src/parse/mod.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let bytes = hex::decode(hex)?;
[INFO] [stdout]    |                      ^^^^^^ not found in `hex`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use base64::decode;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use bs58::decode;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use core::num::flt2dec::decode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cbor-diag`
[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: build failed
[INFO] running `Command { std: "docker" "inspect" "e1541fea623162d62a8080563f77e94cb67aab17c9f6e1dc90dba78a68765458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1541fea623162d62a8080563f77e94cb67aab17c9f6e1dc90dba78a68765458", kill_on_drop: false }`
[INFO] [stdout] e1541fea623162d62a8080563f77e94cb67aab17c9f6e1dc90dba78a68765458