[INFO] cloning repository https://github.com/lightclient/quark
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lightclient/quark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flightclient%2Fquark", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flightclient%2Fquark'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6650a02937a47d44c758819a1c9bcb29ddb5789
[INFO] checking lightclient/quark against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flightclient%2Fquark" "/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/lightclient/quark on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lightclient/quark
[INFO] finished tweaking git repo https://github.com/lightclient/quark
[INFO] tweaked toml for git repo https://github.com/lightclient/quark written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/lightclient/quark already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uint v0.9.0
[INFO] [stderr]   Downloaded rlp v0.5.0
[INFO] [stderr]   Downloaded parity-scale-codec v1.3.6
[INFO] [stderr]   Downloaded ethbloom v0.10.0
[INFO] [stderr]   Downloaded ethereum-types v0.10.0
[INFO] [stderr]   Downloaded impl-rlp v0.3.0
[INFO] [stderr]   Downloaded primitive-types v0.8.0
[INFO] [stderr]   Downloaded fixed-hash v0.7.0
[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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7730b44ae996ef791c16188f6984d8cb56ccf0bdd4bd12af5cb86cf6ab9ef315
[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" "7730b44ae996ef791c16188f6984d8cb56ccf0bdd4bd12af5cb86cf6ab9ef315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7730b44ae996ef791c16188f6984d8cb56ccf0bdd4bd12af5cb86cf6ab9ef315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7730b44ae996ef791c16188f6984d8cb56ccf0bdd4bd12af5cb86cf6ab9ef315", kill_on_drop: false }`
[INFO] [stdout] 7730b44ae996ef791c16188f6984d8cb56ccf0bdd4bd12af5cb86cf6ab9ef315
[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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21c295d7acbd6665a0c496867262bd1abbed86cd23117442d2645a2c442ff5e6
[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" "21c295d7acbd6665a0c496867262bd1abbed86cd23117442d2645a2c442ff5e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]     Checking quark-types v0.1.0 (/opt/rustwide/workdir/quark-types)
[INFO] [stderr]     Checking bitvec v0.17.4
[INFO] [stderr]     Checking rlp v0.5.0
[INFO] [stderr]     Checking uint v0.9.0
[INFO] [stderr]     Checking impl-rlp v0.3.0
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking fixed-hash v0.7.0
[INFO] [stderr]     Checking impl-serde v0.3.1
[INFO] [stderr]     Checking parity-scale-codec v1.3.6
[INFO] [stderr]     Checking ethbloom v0.10.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling num_enum_derive v0.5.1
[INFO] [stderr]     Checking num_enum v0.5.1
[INFO] [stderr]     Checking impl-codec v0.4.2
[INFO] [stderr]     Checking primitive-types v0.8.0
[INFO] [stderr]     Checking ethereum-types v0.10.0
[INFO] [stderr]     Checking quark-common v0.1.0 (/opt/rustwide/workdir/quark-common)
[INFO] [stderr]     Checking quark-db v0.1.0 (/opt/rustwide/workdir/quark-db)
[INFO] [stderr]     Checking quark-runtime v0.1.0 (/opt/rustwide/workdir/quark-runtime)
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> quark-runtime/src/instructions.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn read(ctx: &mut Context) -> Result<(), Error> {
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> quark-runtime/src/instructions.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn write(ctx: &mut Context) -> Result<(), Error> {
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> quark-runtime/src/instructions.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn memread(ctx: &mut Context) -> Result<(), Error> {
[INFO] [stdout]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> quark-runtime/src/instructions.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn memwrite(ctx: &mut Context) -> Result<(), Error> {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> quark-runtime/src/instructions.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn invalid(ctx: &mut Context) -> Result<(), Error> {
[INFO] [stdout]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> quark-runtime/src/instructions.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn read(ctx: &mut Context) -> Result<(), Error> {
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> quark-runtime/src/instructions.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn write(ctx: &mut Context) -> Result<(), Error> {
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> quark-runtime/src/instructions.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn memread(ctx: &mut Context) -> Result<(), Error> {
[INFO] [stdout]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> quark-runtime/src/instructions.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn memwrite(ctx: &mut Context) -> Result<(), Error> {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> quark-runtime/src/instructions.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn invalid(ctx: &mut Context) -> Result<(), Error> {
[INFO] [stdout]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `caller`
[INFO] [stdout]  --> quark-runtime/src/env.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     caller: u64,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `address`
[INFO] [stdout]  --> quark-runtime/src/env.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     address: H160,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `number`
[INFO] [stdout]  --> quark-runtime/src/env.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     number: u64,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gas_limit`
[INFO] [stdout]  --> quark-runtime/src/env.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     gas_limit: u64,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `caller`
[INFO] [stdout]  --> quark-runtime/src/env.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     caller: u64,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `address`
[INFO] [stdout]  --> quark-runtime/src/env.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     address: H160,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `number`
[INFO] [stdout]  --> quark-runtime/src/env.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     number: u64,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gas_limit`
[INFO] [stdout]  --> quark-runtime/src/env.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     gas_limit: u64,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.87s
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "21c295d7acbd6665a0c496867262bd1abbed86cd23117442d2645a2c442ff5e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c295d7acbd6665a0c496867262bd1abbed86cd23117442d2645a2c442ff5e6", kill_on_drop: false }`
[INFO] [stdout] 21c295d7acbd6665a0c496867262bd1abbed86cd23117442d2645a2c442ff5e6