[INFO] cloning repository https://github.com/lucadonnoh/rusty-smol-evm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lucadonnoh/rusty-smol-evm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucadonnoh%2Frusty-smol-evm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucadonnoh%2Frusty-smol-evm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 713ca56dce1f3ba01d33fdf0c076e14876a3c979
[INFO] testing lucadonnoh/rusty-smol-evm against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucadonnoh%2Frusty-smol-evm" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lucadonnoh/rusty-smol-evm on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lucadonnoh/rusty-smol-evm
[INFO] finished tweaking git repo https://github.com/lucadonnoh/rusty-smol-evm
[INFO] tweaked toml for git repo https://github.com/lucadonnoh/rusty-smol-evm written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/lucadonnoh/rusty-smol-evm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 135b4fd54ebeca6db2450b28d9922fc52ac29fdafb411bbfe24236e9a5115c2d
[INFO] running `Command { std: "docker" "start" "-a" "135b4fd54ebeca6db2450b28d9922fc52ac29fdafb411bbfe24236e9a5115c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "135b4fd54ebeca6db2450b28d9922fc52ac29fdafb411bbfe24236e9a5115c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "135b4fd54ebeca6db2450b28d9922fc52ac29fdafb411bbfe24236e9a5115c2d", kill_on_drop: false }`
[INFO] [stdout] 135b4fd54ebeca6db2450b28d9922fc52ac29fdafb411bbfe24236e9a5115c2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f64d79ca836cee40b7df5feeea74ea007a7e816cde77c185337b8d9d4c877e5b
[INFO] running `Command { std: "docker" "start" "-a" "f64d79ca836cee40b7df5feeea74ea007a7e816cde77c185337b8d9d4c877e5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ethnum v1.0.4
[INFO] [stderr]    Compiling rusty_smol_evm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `code`
[INFO] [stdout]  --> src/execution_context/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     code: Vec<u8>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stack`
[INFO] [stdout]  --> src/execution_context/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     stack: Stack,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `memory`
[INFO] [stdout]   --> src/execution_context/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     memory: Memory,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pc`
[INFO] [stdout]   --> src/execution_context/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pc: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stopped`
[INFO] [stdout]   --> src/execution_context/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     stopped: bool
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stop`
[INFO] [stdout]   --> src/execution_context/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn stop(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_code`
[INFO] [stdout]   --> src/execution_context/mod.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn read_code(&mut self, num_bytes: usize) -> u128 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.48s
[INFO] running `Command { std: "docker" "inspect" "f64d79ca836cee40b7df5feeea74ea007a7e816cde77c185337b8d9d4c877e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f64d79ca836cee40b7df5feeea74ea007a7e816cde77c185337b8d9d4c877e5b", kill_on_drop: false }`
[INFO] [stdout] f64d79ca836cee40b7df5feeea74ea007a7e816cde77c185337b8d9d4c877e5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dbba89c6ff432c3c35dfa86ad79fa16484a9e30ec18155ecac5b8f74c9e15921
[INFO] running `Command { std: "docker" "start" "-a" "dbba89c6ff432c3c35dfa86ad79fa16484a9e30ec18155ecac5b8f74c9e15921", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_smol_evm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `code`
[INFO] [stdout]  --> src/execution_context/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     code: Vec<u8>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stack`
[INFO] [stdout]  --> src/execution_context/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     stack: Stack,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `memory`
[INFO] [stdout]   --> src/execution_context/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     memory: Memory,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pc`
[INFO] [stdout]   --> src/execution_context/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pc: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stopped`
[INFO] [stdout]   --> src/execution_context/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     stopped: bool
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stop`
[INFO] [stdout]   --> src/execution_context/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn stop(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_code`
[INFO] [stdout]   --> src/execution_context/mod.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn read_code(&mut self, num_bytes: usize) -> u128 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_smol_evm-a59a6936c2072407)
[INFO] running `Command { std: "docker" "inspect" "dbba89c6ff432c3c35dfa86ad79fa16484a9e30ec18155ecac5b8f74c9e15921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbba89c6ff432c3c35dfa86ad79fa16484a9e30ec18155ecac5b8f74c9e15921", kill_on_drop: false }`
[INFO] [stdout] dbba89c6ff432c3c35dfa86ad79fa16484a9e30ec18155ecac5b8f74c9e15921
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 007dd0b215bdfe4ec4c1bc1040e9ca8aa00da642e44086dba6010e3dedde86cc
[INFO] running `Command { std: "docker" "start" "-a" "007dd0b215bdfe4ec4c1bc1040e9ca8aa00da642e44086dba6010e3dedde86cc", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `code`
[INFO] [stderr]  --> src/execution_context/mod.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     code: Vec<u8>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `stack`
[INFO] [stderr]  --> src/execution_context/mod.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     stack: Stack,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `memory`
[INFO] [stderr]   --> src/execution_context/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     memory: Memory,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pc`
[INFO] [stderr]   --> src/execution_context/mod.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pc: usize,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `stopped`
[INFO] [stderr]   --> src/execution_context/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     stopped: bool
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `stop`
[INFO] [stderr]   --> src/execution_context/mod.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn stop(&mut self) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `read_code`
[INFO] [stderr]   --> src/execution_context/mod.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn read_code(&mut self, num_bytes: usize) -> u128 {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rusty_smol_evm` (bin "rusty_smol_evm" test) generated 7 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_smol_evm-a59a6936c2072407)
[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" "007dd0b215bdfe4ec4c1bc1040e9ca8aa00da642e44086dba6010e3dedde86cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "007dd0b215bdfe4ec4c1bc1040e9ca8aa00da642e44086dba6010e3dedde86cc", kill_on_drop: false }`
[INFO] [stdout] 007dd0b215bdfe4ec4c1bc1040e9ca8aa00da642e44086dba6010e3dedde86cc