[INFO] fetching crate melminter-mod 0.8.12...
[INFO] testing melminter-mod-0.8.12 against 1.90.0 for beta-1.91-2
[INFO] extracting crate melminter-mod 0.8.12 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate melminter-mod 0.8.12
[INFO] finished tweaking crates.io crate melminter-mod 0.8.12
[INFO] tweaked toml for crates.io crate melminter-mod 0.8.12 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate melminter-mod 0.8.12 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate melminter-mod 0.8.12 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tmelcrypt v0.2.4
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 997483aaa802f9ff6a565fb29d2b8ee9f10252eb9a61c9c0d7c0c76167a92a08
[INFO] running `Command { std: "docker" "start" "-a" "997483aaa802f9ff6a565fb29d2b8ee9f10252eb9a61c9c0d7c0c76167a92a08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "997483aaa802f9ff6a565fb29d2b8ee9f10252eb9a61c9c0d7c0c76167a92a08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "997483aaa802f9ff6a565fb29d2b8ee9f10252eb9a61c9c0d7c0c76167a92a08", kill_on_drop: false }`
[INFO] [stdout] 997483aaa802f9ff6a565fb29d2b8ee9f10252eb9a61c9c0d7c0c76167a92a08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5958b32e115dffeb34a05e5e4b8b72d433d475dba9c2bab152366fc911ce43d
[INFO] running `Command { std: "docker" "start" "-a" "d5958b32e115dffeb34a05e5e4b8b72d433d475dba9c2bab152366fc911ce43d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tmelcrypt v0.2.4
[INFO] [stderr]    Compiling melnet v0.2.27
[INFO] [stderr]    Compiling deadpool v0.7.0
[INFO] [stderr]    Compiling boringdb v0.4.1
[INFO] [stderr]    Compiling themelio-structs v0.2.10
[INFO] [stderr]    Compiling melpow v0.1.1
[INFO] [stderr]    Compiling themelio-stf v0.9.16
[INFO] [stderr]    Compiling themelio-nodeprot v0.11.5
[INFO] [stderr]    Compiling themelio-stf v0.11.10
[INFO] [stderr]    Compiling async-h1 v2.3.3
[INFO] [stderr]    Compiling themelio-bootstrap v0.6.1
[INFO] [stderr]    Compiling http-client v6.5.3
[INFO] [stderr]    Compiling melwallet-client v0.6.7
[INFO] [stderr]    Compiling surf v2.3.2
[INFO] [stdout] warning: struct `PrepareReq` is never constructed
[INFO] [stdout]   --> src/state.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct PrepareReq {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `no_failsafe` is never read
[INFO] [stdout]    --> src/state.rs:512:9
[INFO] [stdout]     |
[INFO] [stdout] 506 | pub struct FeeSchedule {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 512 |     pub no_failsafe: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FeeSchedule` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/db.rs:166:40
[INFO] [stdout]     |
[INFO] [stdout] 166 |             md_keylist: (TABLE_METADATA.clone().to_owned()+".keys").as_bytes().to_vec(),
[INFO] [stdout]     |                                        ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/db.rs:216:40
[INFO] [stdout]     |
[INFO] [stdout] 216 |         if k.starts_with(TABLE_METADATA.clone().as_bytes()) {
[INFO] [stdout]     |                                        ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, themelio-stf v0.9.16
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "d5958b32e115dffeb34a05e5e4b8b72d433d475dba9c2bab152366fc911ce43d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5958b32e115dffeb34a05e5e4b8b72d433d475dba9c2bab152366fc911ce43d", kill_on_drop: false }`
[INFO] [stdout] d5958b32e115dffeb34a05e5e4b8b72d433d475dba9c2bab152366fc911ce43d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f36450c645da3f15f5ac1bea343a0e8db4afdcb6a4e56a4ab20873efb86f086f
[INFO] running `Command { std: "docker" "start" "-a" "f36450c645da3f15f5ac1bea343a0e8db4afdcb6a4e56a4ab20873efb86f086f", kill_on_drop: false }`
[INFO] [stderr]    Compiling melminter-mod v0.8.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/test.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |       return;
[INFO] [stdout]    |       ------ any code following this expression is unreachable
[INFO] [stdout] 72 | /     for i in 0..1 {
[INFO] [stdout] 73 | |         println!("null[{}] {}", i+1, new_null_dst());
[INFO] [stdout] 74 | |     }
[INFO] [stdout]    | |_____^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrepareReq` is never constructed
[INFO] [stdout]   --> src/state.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct PrepareReq {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `no_failsafe` is never read
[INFO] [stdout]    --> src/state.rs:512:9
[INFO] [stdout]     |
[INFO] [stdout] 506 | pub struct FeeSchedule {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 512 |     pub no_failsafe: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FeeSchedule` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/db.rs:166:40
[INFO] [stdout]     |
[INFO] [stdout] 166 |             md_keylist: (TABLE_METADATA.clone().to_owned()+".keys").as_bytes().to_vec(),
[INFO] [stdout]     |                                        ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/db.rs:216:40
[INFO] [stdout]     |
[INFO] [stdout] 216 |         if k.starts_with(TABLE_METADATA.clone().as_bytes()) {
[INFO] [stdout]     |                                        ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.48s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, themelio-stf v0.9.16
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "f36450c645da3f15f5ac1bea343a0e8db4afdcb6a4e56a4ab20873efb86f086f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f36450c645da3f15f5ac1bea343a0e8db4afdcb6a4e56a4ab20873efb86f086f", kill_on_drop: false }`
[INFO] [stdout] f36450c645da3f15f5ac1bea343a0e8db4afdcb6a4e56a4ab20873efb86f086f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12b29509b2afeb006c6c97296f40eb58c5d5a59cf54e8c8296bb5324ea8789e6
[INFO] running `Command { std: "docker" "start" "-a" "12b29509b2afeb006c6c97296f40eb58c5d5a59cf54e8c8296bb5324ea8789e6", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/test.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |       return;
[INFO] [stderr]    |       ------ any code following this expression is unreachable
[INFO] [stderr] 72 | /     for i in 0..1 {
[INFO] [stderr] 73 | |         println!("null[{}] {}", i+1, new_null_dst());
[INFO] [stderr] 74 | |     }
[INFO] [stderr]    | |_____^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PrepareReq` is never constructed
[INFO] [stderr]   --> src/state.rs:30:8
[INFO] [stderr]    |
[INFO] [stderr] 30 | struct PrepareReq {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `no_failsafe` is never read
[INFO] [stderr]    --> src/state.rs:512:9
[INFO] [stderr]     |
[INFO] [stderr] 506 | pub struct FeeSchedule {
[INFO] [stderr]     |            ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 512 |     pub no_failsafe: bool,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `FeeSchedule` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/db.rs:166:40
[INFO] [stderr]     |
[INFO] [stderr] 166 |             md_keylist: (TABLE_METADATA.clone().to_owned()+".keys").as_bytes().to_vec(),
[INFO] [stderr]     |                                        ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/db.rs:216:40
[INFO] [stderr]     |
[INFO] [stderr] 216 |         if k.starts_with(TABLE_METADATA.clone().as_bytes()) {
[INFO] [stderr]     |                                        ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stderr] 
[INFO] [stderr] warning: `melminter-mod` (bin "melminter-mod" test) generated 5 warnings (run `cargo fix --bin "melminter-mod" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, themelio-stf v0.9.16
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/melminter_mod-5d80bbdd015d0a2d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::nnd_test ... ok
[INFO] [stdout] test test::nva_test ... ok
[INFO] [stdout] test test::db_test ... ok
[INFO] [stdout] test test::db_without_flush has been running for over 60 seconds
[INFO] [stdout] test test::db_without_flush ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 170.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12b29509b2afeb006c6c97296f40eb58c5d5a59cf54e8c8296bb5324ea8789e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12b29509b2afeb006c6c97296f40eb58c5d5a59cf54e8c8296bb5324ea8789e6", kill_on_drop: false }`
[INFO] [stdout] 12b29509b2afeb006c6c97296f40eb58c5d5a59cf54e8c8296bb5324ea8789e6
