[INFO] fetching crate ton_smart_contract_address 0.0.4...
[INFO] checking ton_smart_contract_address-0.0.4 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate ton_smart_contract_address 0.0.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ton_smart_contract_address 0.0.4
[INFO] finished tweaking crates.io crate ton_smart_contract_address 0.0.4
[INFO] tweaked toml for crates.io crate ton_smart_contract_address 0.0.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ton_smart_contract_address 0.0.4 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.20.0 (available: v0.22.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d9e974708141ba1e323dc947999bb054ea5e5fcbe6ec94f7713f7c5bfdefc32
[INFO] running `Command { std: "docker" "start" "-a" "9d9e974708141ba1e323dc947999bb054ea5e5fcbe6ec94f7713f7c5bfdefc32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d9e974708141ba1e323dc947999bb054ea5e5fcbe6ec94f7713f7c5bfdefc32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d9e974708141ba1e323dc947999bb054ea5e5fcbe6ec94f7713f7c5bfdefc32", kill_on_drop: false }`
[INFO] [stdout] 9d9e974708141ba1e323dc947999bb054ea5e5fcbe6ec94f7713f7c5bfdefc32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 929537fc3a8b073eeaf117fd1e8ac475357df655e77ac9099e3b050ad98a1528
[INFO] running `Command { std: "docker" "start" "-a" "929537fc3a8b073eeaf117fd1e8ac475357df655e77ac9099e3b050ad98a1528", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]     Checking base64 v0.20.0
[INFO] [stderr]     Checking ton_smart_contract_address v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:308:27
[INFO] [stdout]     |
[INFO] [stdout] 308 |         bytes.push(unsafe{transmute(workchain_id)});
[INFO] [stdout]     |                           ---------^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: replace this with: `i8::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:766:27
[INFO] [stdout]     |
[INFO] [stdout] 766 |         bytes.push(unsafe{transmute(workchain_id)});
[INFO] [stdout]     |                           ---------^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: replace this with: `i8::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:308:27
[INFO] [stdout]     |
[INFO] [stdout] 308 |         bytes.push(unsafe{transmute(workchain_id)});
[INFO] [stdout]     |                           ---------^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: replace this with: `i8::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:766:27
[INFO] [stdout]     |
[INFO] [stdout] 766 |         bytes.push(unsafe{transmute(workchain_id)});
[INFO] [stdout]     |                           ---------^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: replace this with: `i8::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "929537fc3a8b073eeaf117fd1e8ac475357df655e77ac9099e3b050ad98a1528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "929537fc3a8b073eeaf117fd1e8ac475357df655e77ac9099e3b050ad98a1528", kill_on_drop: false }`
[INFO] [stdout] 929537fc3a8b073eeaf117fd1e8ac475357df655e77ac9099e3b050ad98a1528