[INFO] cloning repository https://github.com/AbsoluteVirtueXI/protocol-audit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AbsoluteVirtueXI/protocol-audit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbsoluteVirtueXI%2Fprotocol-audit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbsoluteVirtueXI%2Fprotocol-audit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3554c190d1ebfe10512913854f48376ac20356bb
[INFO] testing AbsoluteVirtueXI/protocol-audit against 1.75.0 for beta-1.76-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbsoluteVirtueXI%2Fprotocol-audit" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AbsoluteVirtueXI/protocol-audit on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AbsoluteVirtueXI/protocol-audit
[INFO] finished tweaking git repo https://github.com/AbsoluteVirtueXI/protocol-audit
[INFO] tweaked toml for git repo https://github.com/AbsoluteVirtueXI/protocol-audit written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AbsoluteVirtueXI/protocol-audit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signature v1.3.2
[INFO] [stderr]   Downloaded der v0.4.5
[INFO] [stderr]   Downloaded ff v0.10.1
[INFO] [stderr]   Downloaded spki v0.4.1
[INFO] [stderr]   Downloaded ctr v0.9.1
[INFO] [stderr]   Downloaded elliptic-curve v0.10.6
[INFO] [stderr]   Downloaded crypto-bigint v0.2.11
[INFO] [stderr]   Downloaded const-oid v0.6.2
[INFO] [stderr]   Downloaded ecdsa v0.12.4
[INFO] [stderr]   Downloaded pkcs8 v0.7.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2839011fb061923560329448bcc161a7f3d284832c690a6d31be4a219ca02f30
[INFO] running `Command { std: "docker" "start" "-a" "2839011fb061923560329448bcc161a7f3d284832c690a6d31be4a219ca02f30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2839011fb061923560329448bcc161a7f3d284832c690a6d31be4a219ca02f30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2839011fb061923560329448bcc161a7f3d284832c690a6d31be4a219ca02f30", kill_on_drop: false }`
[INFO] [stdout] 2839011fb061923560329448bcc161a7f3d284832c690a6d31be4a219ca02f30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88a4d0cf8c3961046e03d60d25bf8220c9c16bc150d9f8038942d426e4a81dc1
[INFO] running `Command { std: "docker" "start" "-a" "88a4d0cf8c3961046e03d60d25bf8220c9c16bc150d9f8038942d426e4a81dc1", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.133
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling const-oid v0.6.2
[INFO] [stderr]    Compiling zeroize v1.4.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling iana-time-zone v0.1.50
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling der v0.4.5
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling spki v0.4.1
[INFO] [stderr]    Compiling pkcs8 v0.7.6
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ff v0.10.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling group v0.10.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling chrono v0.4.22
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling crypto-mac v0.11.1
[INFO] [stderr]    Compiling crypto-bigint v0.2.11
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling signature v1.3.2
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling hmac v0.11.0
[INFO] [stderr]    Compiling universal-hash v0.5.0
[INFO] [stderr]    Compiling cipher v0.4.3
[INFO] [stderr]    Compiling aead v0.5.1
[INFO] [stderr]    Compiling polyval v0.6.0
[INFO] [stderr]    Compiling ghash v0.5.0
[INFO] [stderr]    Compiling elliptic-curve v0.10.6
[INFO] [stderr]    Compiling ctr v0.9.1
[INFO] [stderr]    Compiling aes v0.8.1
[INFO] [stderr]    Compiling ecdsa v0.12.4
[INFO] [stderr]    Compiling k256 v0.9.6
[INFO] [stderr]    Compiling aes-gcm v0.10.1
[INFO] [stderr]    Compiling keystore-update v0.1.0 (/opt/rustwide/workdir/keystore-update)
[INFO] [stdout] warning: fields `pk`, `nonce`, and `aad` are never read
[INFO] [stdout]   --> keystore-update/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Keystore {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 12 |     pk: Key,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 13 |     nonce: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 14 |     aad: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Keystore` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling app2 v0.1.0 (/opt/rustwide/workdir/keystore)
[INFO] [stdout] warning: unused import: `AeadDecryptor`
[INFO] [stdout]  --> keystore/src/main.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crypto::aead::{AeadDecryptor, AeadEncryptor};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> keystore/src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut key = digest.to_ascii_lowercase();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> keystore/src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut data = sk.to_ascii_lowercase();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> keystore/src/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut iv = "000000000000000000000000";
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `digest`, `sk`, and `pk` are never read
[INFO] [stdout]   --> keystore/src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Keystore {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 15 |     digest: Digest,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     sk: Key,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     pk: Key,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Keystore` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.79s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "88a4d0cf8c3961046e03d60d25bf8220c9c16bc150d9f8038942d426e4a81dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88a4d0cf8c3961046e03d60d25bf8220c9c16bc150d9f8038942d426e4a81dc1", kill_on_drop: false }`
[INFO] [stdout] 88a4d0cf8c3961046e03d60d25bf8220c9c16bc150d9f8038942d426e4a81dc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92415a6df59adf98347a0801d6b762e871ea12493f2a4ad843c0c3b91d4b6d4c
[INFO] running `Command { std: "docker" "start" "-a" "92415a6df59adf98347a0801d6b762e871ea12493f2a4ad843c0c3b91d4b6d4c", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling keystore-update v0.1.0 (/opt/rustwide/workdir/keystore-update)
[INFO] [stderr]    Compiling app2 v0.1.0 (/opt/rustwide/workdir/keystore)
[INFO] [stdout] warning: fields `pk`, `nonce`, and `aad` are never read
[INFO] [stdout]   --> keystore-update/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Keystore {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 12 |     pk: Key,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 13 |     nonce: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 14 |     aad: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Keystore` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> keystore-update/src/lib.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AeadDecryptor`
[INFO] [stdout]  --> keystore/src/main.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crypto::aead::{AeadDecryptor, AeadEncryptor};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pk`, `nonce`, and `aad` are never read
[INFO] [stdout]   --> keystore-update/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Keystore {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 12 |     pk: Key,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 13 |     nonce: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 14 |     aad: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Keystore` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> keystore/src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut key = digest.to_ascii_lowercase();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> keystore/src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut data = sk.to_ascii_lowercase();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> keystore/src/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut iv = "000000000000000000000000";
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `digest`, `sk`, and `pk` are never read
[INFO] [stdout]   --> keystore/src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Keystore {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 15 |     digest: Digest,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     sk: Key,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     pk: Key,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Keystore` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "92415a6df59adf98347a0801d6b762e871ea12493f2a4ad843c0c3b91d4b6d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92415a6df59adf98347a0801d6b762e871ea12493f2a4ad843c0c3b91d4b6d4c", kill_on_drop: false }`
[INFO] [stdout] 92415a6df59adf98347a0801d6b762e871ea12493f2a4ad843c0c3b91d4b6d4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 598e164d66f601c82dfcff41fc6ce915ed0afc70fc981b1fcbbf410bb03c22eb
[INFO] running `Command { std: "docker" "start" "-a" "598e164d66f601c82dfcff41fc6ce915ed0afc70fc981b1fcbbf410bb03c22eb", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: unused import: `AeadDecryptor`
[INFO] [stderr]  --> keystore/src/main.rs:1:20
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crypto::aead::{AeadDecryptor, AeadEncryptor};
[INFO] [stderr]   |                    ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> keystore/src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut key = digest.to_ascii_lowercase();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> keystore/src/main.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut data = sk.to_ascii_lowercase();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> keystore/src/main.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let mut iv = "000000000000000000000000";
[INFO] [stderr]    |         ----^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `digest`, `sk`, and `pk` are never read
[INFO] [stderr]   --> keystore/src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct Keystore {
[INFO] [stderr]    |        -------- fields in this struct
[INFO] [stderr] 15 |     digest: Digest,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 16 |     sk: Key,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 17 |     pk: Key,
[INFO] [stderr]    |     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Keystore` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `app2` (bin "app2" test) generated 5 warnings (run `cargo fix --bin "app2" --tests` to apply 4 suggestions)
[INFO] [stderr] warning: fields `pk`, `nonce`, and `aad` are never read
[INFO] [stderr]   --> keystore-update/src/lib.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Keystore {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 12 |     pk: Key,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 13 |     nonce: String,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 14 |     aad: String,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Keystore` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> keystore-update/src/lib.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `keystore-update` (lib) generated 1 warning
[INFO] [stderr] warning: `keystore-update` (lib test) generated 2 warnings (1 duplicate) (run `cargo fix --lib -p keystore-update --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/app2-45ef58c7eb6d4716)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/keystore_update-27f15fe7041f2c92)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/keystore_update-e48fd8ec57d90a09)
[INFO] [stdout] test tests::should_encrypt_and_decrypt_secret ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests keystore-update
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "598e164d66f601c82dfcff41fc6ce915ed0afc70fc981b1fcbbf410bb03c22eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "598e164d66f601c82dfcff41fc6ce915ed0afc70fc981b1fcbbf410bb03c22eb", kill_on_drop: false }`
[INFO] [stdout] 598e164d66f601c82dfcff41fc6ce915ed0afc70fc981b1fcbbf410bb03c22eb
