[INFO] cloning repository https://github.com/fbenpao/file-signer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fbenpao/file-signer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffbenpao%2Ffile-signer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffbenpao%2Ffile-signer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac49a2e05011391d6a7abc1140ae3ec45f4ab23a
[INFO] checking fbenpao/file-signer against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffbenpao%2Ffile-signer" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fbenpao/file-signer on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fbenpao/file-signer
[INFO] finished tweaking git repo https://github.com/fbenpao/file-signer
[INFO] tweaked toml for git repo https://github.com/fbenpao/file-signer written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/chainsafe/forest`
[INFO] [stderr]     Updating git submodule `https://github.com/googleapis/api-common-protos`
[INFO] [stderr]     Updating git submodule `https://github.com/filecoin-project/serialization-vectors`
[INFO] [stderr]     Updating git repository `https://github.com/Zondax/rust-hex`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fff_derive v0.2.2
[INFO] [stderr]   Downloaded derive_arbitrary v1.0.1
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[INFO] [stderr]   Downloaded serde_tuple_macros v0.5.0
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[INFO] [stderr]   Downloaded arbitrary v1.0.1
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[INFO] [stderr]   Downloaded bls-signatures v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5489d98a3743d3e8ebd07f8910d0632d55613ea39a4bf68ee4ba34a35d68337e
[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" "5489d98a3743d3e8ebd07f8910d0632d55613ea39a4bf68ee4ba34a35d68337e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5489d98a3743d3e8ebd07f8910d0632d55613ea39a4bf68ee4ba34a35d68337e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5489d98a3743d3e8ebd07f8910d0632d55613ea39a4bf68ee4ba34a35d68337e", kill_on_drop: false }`
[INFO] [stdout] 5489d98a3743d3e8ebd07f8910d0632d55613ea39a4bf68ee4ba34a35d68337e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ceb61ba5433c5ce329729bd38f6a9dc538b804e1a909fa57d4bfc336ae319db
[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" "0ceb61ba5433c5ce329729bd38f6a9dc538b804e1a909fa57d4bfc336ae319db", kill_on_drop: false }`
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[INFO] [stderr]     Checking crossbeam-epoch v0.9.4
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[INFO] [stderr]     Checking generic-array v0.12.4
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[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking digest v0.8.1
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[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking pbkdf2 v0.4.0
[INFO] [stderr]     Checking hmac v0.8.1
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[INFO] [stderr]     Checking libsecp256k1 v0.3.5
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[INFO] [stderr]     Checking clock v0.1.0 (https://github.com/chainsafe/forest?rev=2863f64e40fde88433f9a00be764872f54c2e5ba#2863f64e)
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.74
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.74
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
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[INFO] [stderr]    Compiling serde_tuple_macros v0.5.0
[INFO] [stderr]    Compiling fff_derive v0.2.2
[INFO] [stderr]    Compiling serde_repr v0.1.7
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.74
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[INFO] [stderr]     Checking zeroize v1.1.1
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[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]     Checking thiserror v1.0.22
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[INFO] [stderr]     Checking zx-bip44 v0.1.0
[INFO] [stderr]     Checking groupy v0.3.1
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[INFO] [stderr]     Checking bls-signatures v0.6.1
[INFO] [stderr]     Checking serde v1.0.117
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking forest_json_utils v0.1.0
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[INFO] [stderr]     Checking serde_tuple v0.5.0
[INFO] [stderr]     Checking cs_serde_bytes v0.12.0
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking bitcoin_hashes v0.7.6
[INFO] [stderr]     Checking forest_bigint v0.1.4
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling multihash-derive v0.7.0
[INFO] [stderr]     Checking multihash v0.13.1
[INFO] [stderr]     Checking bitcoin v0.21.0
[INFO] [stderr]     Checking forest_cid v0.2.0
[INFO] [stderr]     Checking forest_encoding v0.2.0
[INFO] [stderr]     Checking forest_address v0.3.0
[INFO] [stderr]     Checking forest_crypto v0.4.0
[INFO] [stderr]     Checking forest_vm v0.3.0
[INFO] [stderr]     Checking forest_message v0.6.0
[INFO] [stderr]     Checking extras v0.1.0 (/opt/rustwide/workdir/extras)
[INFO] [stderr]     Checking bitcoin-wallet v1.1.0
[INFO] [stderr]     Checking signer v0.1.0 (/opt/rustwide/workdir/signer)
[INFO] [stdout] warning: unused import: `Code::Blake2b256`
[INFO] [stdout]   --> signer/src/lib.rs:10:51
[INFO] [stdout]    |
[INFO] [stdout] 10 | use forest_cid::{multihash::MultihashDigest, Cid, Code::Blake2b256, Code::Identity, Codec};
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Code::Blake2b256`
[INFO] [stdout]   --> signer/src/lib.rs:10:51
[INFO] [stdout]    |
[INFO] [stdout] 10 | use forest_cid::{multihash::MultihashDigest, Cid, Code::Blake2b256, Code::Identity, Codec};
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking test_tool v0.1.0 (/opt/rustwide/workdir/test_tool)
[INFO] [stdout] warning: unused import: `derive_extended_secret_key_from_mnemonic`
[INFO] [stdout]  --> test_tool/src/main.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use signer::{key_generate_mnemonic, derive_extended_secret_key_from_mnemonic,
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `signer::error::SignerError`
[INFO] [stdout]  --> test_tool/src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use signer::error::SignerError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `signer::extended_key::ExtendedSecretKey`
[INFO] [stdout]  --> test_tool/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use signer::extended_key::ExtendedSecretKey;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `signer::signature::Signature`
[INFO] [stdout]  --> test_tool/src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use signer::signature::Signature;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `derive_extended_secret_key_from_mnemonic`
[INFO] [stdout]  --> test_tool/src/main.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use signer::{key_generate_mnemonic, derive_extended_secret_key_from_mnemonic,
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `signer::error::SignerError`
[INFO] [stdout]  --> test_tool/src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use signer::error::SignerError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `signer::extended_key::ExtendedSecretKey`
[INFO] [stdout]  --> test_tool/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use signer::extended_key::ExtendedSecretKey;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `signer::signature::Signature`
[INFO] [stdout]  --> test_tool/src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use signer::signature::Signature;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> test_tool/src/main.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let res = CborBuffer(raw_sig.as_bytes());
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> test_tool/src/main.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let res = CborBuffer(raw_sig.as_bytes());
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `generate_mnemonic`
[INFO] [stdout]   --> test_tool/src/main.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn generate_mnemonic(){
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `seed`
[INFO] [stdout]   --> test_tool/src/main.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn seed(){
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `master`
[INFO] [stdout]   --> test_tool/src/main.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn master(){
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `secret_key`
[INFO] [stdout]   --> test_tool/src/main.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn secret_key(){
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `generate_mnemonic`
[INFO] [stdout]   --> test_tool/src/main.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn generate_mnemonic(){
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `seed`
[INFO] [stdout]   --> test_tool/src/main.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn seed(){
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `master`
[INFO] [stdout]   --> test_tool/src/main.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn master(){
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `secret_key`
[INFO] [stdout]   --> test_tool/src/main.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn secret_key(){
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.72s
[INFO] running `Command { std: "docker" "inspect" "0ceb61ba5433c5ce329729bd38f6a9dc538b804e1a909fa57d4bfc336ae319db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ceb61ba5433c5ce329729bd38f6a9dc538b804e1a909fa57d4bfc336ae319db", kill_on_drop: false }`
[INFO] [stdout] 0ceb61ba5433c5ce329729bd38f6a9dc538b804e1a909fa57d4bfc336ae319db