[INFO] fetching crate neo-crypto 0.1.3...
[INFO] building neo-crypto-0.1.3 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate neo-crypto 0.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate neo-crypto 0.1.3
[INFO] finished tweaking crates.io crate neo-crypto 0.1.3
[INFO] tweaked toml for crates.io crate neo-crypto 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate neo-crypto 0.1.3 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6f3c7ae66f53edc9fb3a72821d7414481a9ba79096c2e1e208f388aaa4864f2
[INFO] running `Command { std: "docker" "start" "-a" "a6f3c7ae66f53edc9fb3a72821d7414481a9ba79096c2e1e208f388aaa4864f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6f3c7ae66f53edc9fb3a72821d7414481a9ba79096c2e1e208f388aaa4864f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6f3c7ae66f53edc9fb3a72821d7414481a9ba79096c2e1e208f388aaa4864f2", kill_on_drop: false }`
[INFO] [stdout] a6f3c7ae66f53edc9fb3a72821d7414481a9ba79096c2e1e208f388aaa4864f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b966450a77e4cfd5f07dedf87ed9359fe4e89ecd6706fd3e948d424360e5b201
[INFO] running `Command { std: "docker" "start" "-a" "b966450a77e4cfd5f07dedf87ed9359fe4e89ecd6706fd3e948d424360e5b201", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-primes v0.3.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling neo-crypto v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `base64_enc` is never used
[INFO] [stdout]  --> src/base64.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn base64_enc(plain_text: &[u8]) -> Vec<u8> {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `base64_dec` is never used
[INFO] [stdout]   --> src/base64.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn base64_dec(ciphered_text: &[u8]) -> Vec<u8> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `BASE64_CONV_TABLE` is never used
[INFO] [stdout]  --> src/base64/base64_cfg.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub static BASE64_CONV_TABLE: [u8; 64] = [
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `PADDING_BYTE` is never used
[INFO] [stdout]  --> src/base64/base64_cfg.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub static PADDING_BYTE: u8 = 0x3D;
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.55s
[INFO] running `Command { std: "docker" "inspect" "b966450a77e4cfd5f07dedf87ed9359fe4e89ecd6706fd3e948d424360e5b201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b966450a77e4cfd5f07dedf87ed9359fe4e89ecd6706fd3e948d424360e5b201", kill_on_drop: false }`
[INFO] [stdout] b966450a77e4cfd5f07dedf87ed9359fe4e89ecd6706fd3e948d424360e5b201
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c13cdc78b5d5bb5a4eafb01f2c9db4bfef2c6309bae277fbc68ae6bce81a3d2
[INFO] running `Command { std: "docker" "start" "-a" "1c13cdc78b5d5bb5a4eafb01f2c9db4bfef2c6309bae277fbc68ae6bce81a3d2", kill_on_drop: false }`
[INFO] [stdout] warning: function `base64_enc` is never used
[INFO] [stdout]  --> src/base64.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn base64_enc(plain_text: &[u8]) -> Vec<u8> {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `base64_dec` is never used
[INFO] [stdout]   --> src/base64.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn base64_dec(ciphered_text: &[u8]) -> Vec<u8> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `BASE64_CONV_TABLE` is never used
[INFO] [stdout]  --> src/base64/base64_cfg.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub static BASE64_CONV_TABLE: [u8; 64] = [
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `PADDING_BYTE` is never used
[INFO] [stdout]  --> src/base64/base64_cfg.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub static PADDING_BYTE: u8 = 0x3D;
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling neo-crypto v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "1c13cdc78b5d5bb5a4eafb01f2c9db4bfef2c6309bae277fbc68ae6bce81a3d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c13cdc78b5d5bb5a4eafb01f2c9db4bfef2c6309bae277fbc68ae6bce81a3d2", kill_on_drop: false }`
[INFO] [stdout] 1c13cdc78b5d5bb5a4eafb01f2c9db4bfef2c6309bae277fbc68ae6bce81a3d2