[INFO] cloning repository https://github.com/genonullfree/idlecoin [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/genonullfree/idlecoin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenonullfree%2Fidlecoin", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenonullfree%2Fidlecoin'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 88bfc60aaffc8fc15862e4ab1d8aee20fb23cf45 [INFO] testing genonullfree/idlecoin against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenonullfree%2Fidlecoin" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/genonullfree/idlecoin [INFO] finished tweaking git repo https://github.com/genonullfree/idlecoin [INFO] tweaked toml for git repo https://github.com/genonullfree/idlecoin written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/genonullfree/idlecoin on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/genonullfree/idlecoin 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xxhash-rust v0.8.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e01eaed972b9d780c4e5a0167543537e5a333b47ee2b3eb90019af19dd0b4f8 [INFO] running `Command { std: "docker" "start" "-a" "0e01eaed972b9d780c4e5a0167543537e5a333b47ee2b3eb90019af19dd0b4f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e01eaed972b9d780c4e5a0167543537e5a333b47ee2b3eb90019af19dd0b4f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e01eaed972b9d780c4e5a0167543537e5a333b47ee2b3eb90019af19dd0b4f8", kill_on_drop: false }` [INFO] [stdout] 0e01eaed972b9d780c4e5a0167543537e5a333b47ee2b3eb90019af19dd0b4f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 01650a075312f0194afec688eece57a1bc3b5d77d9686bc0c06f45892f9fe148 [INFO] running `Command { std: "docker" "start" "-a" "01650a075312f0194afec688eece57a1bc3b5d77d9686bc0c06f45892f9fe148", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling xxhash-rust v0.8.3 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling idlecoin v0.4.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands.rs:265:14 [INFO] [stdout] | [INFO] [stdout] 265 | fn buy_miner(mut wallet: &mut Wallet) -> Result<(PurchaseType, Purchase), Error> { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/miner.rs:162:22 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn miner_session(mut miner: &mut Miner) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `miner_max_cost` is never used [INFO] [stdout] --> src/commands.rs:251:8 [INFO] [stdout] | [INFO] [stdout] 251 | pub fn miner_max_cost(max_miners: u64) -> u128 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sub_randocoins` is never used [INFO] [stdout] --> src/wallet.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl Wallet { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn sub_randocoins(&mut self, less: u64) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.35s [INFO] running `Command { std: "docker" "inspect" "01650a075312f0194afec688eece57a1bc3b5d77d9686bc0c06f45892f9fe148", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01650a075312f0194afec688eece57a1bc3b5d77d9686bc0c06f45892f9fe148", kill_on_drop: false }` [INFO] [stdout] 01650a075312f0194afec688eece57a1bc3b5d77d9686bc0c06f45892f9fe148 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a51e959d60d4262efde92987662e299f94b7391d7060522c6a0f38de46f6265f [INFO] running `Command { std: "docker" "start" "-a" "a51e959d60d4262efde92987662e299f94b7391d7060522c6a0f38de46f6265f", kill_on_drop: false }` [INFO] [stderr] Compiling idlecoin v0.4.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands.rs:265:14 [INFO] [stdout] | [INFO] [stdout] 265 | fn buy_miner(mut wallet: &mut Wallet) -> Result<(PurchaseType, Purchase), Error> { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/miner.rs:162:22 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn miner_session(mut miner: &mut Miner) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `miner_max_cost` is never used [INFO] [stdout] --> src/commands.rs:251:8 [INFO] [stdout] | [INFO] [stdout] 251 | pub fn miner_max_cost(max_miners: u64) -> u128 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sub_randocoins` is never used [INFO] [stdout] --> src/wallet.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl Wallet { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn sub_randocoins(&mut self, less: u64) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "a51e959d60d4262efde92987662e299f94b7391d7060522c6a0f38de46f6265f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a51e959d60d4262efde92987662e299f94b7391d7060522c6a0f38de46f6265f", kill_on_drop: false }` [INFO] [stdout] a51e959d60d4262efde92987662e299f94b7391d7060522c6a0f38de46f6265f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 169156ba1490d4f8f039120b9f9761d50127fdbd6bf0bd4eee66a23979715786 [INFO] running `Command { std: "docker" "start" "-a" "169156ba1490d4f8f039120b9f9761d50127fdbd6bf0bd4eee66a23979715786", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/commands.rs:265:14 [INFO] [stderr] | [INFO] [stderr] 265 | fn buy_miner(mut wallet: &mut Wallet) -> Result<(PurchaseType, Purchase), Error> { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/miner.rs:162:22 [INFO] [stderr] | [INFO] [stderr] 162 | pub fn miner_session(mut miner: &mut Miner) { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function `miner_max_cost` is never used [INFO] [stderr] --> src/commands.rs:251:8 [INFO] [stderr] | [INFO] [stderr] 251 | pub fn miner_max_cost(max_miners: u64) -> u128 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `sub_randocoins` is never used [INFO] [stderr] --> src/wallet.rs:82:12 [INFO] [stderr] | [INFO] [stderr] 26 | impl Wallet { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 82 | pub fn sub_randocoins(&mut self, less: u64) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `idlecoin` (bin "idlecoin" test) generated 4 warnings (run `cargo fix --bin "idlecoin" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/idlecoin-0e597c70872e1a57) [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" "169156ba1490d4f8f039120b9f9761d50127fdbd6bf0bd4eee66a23979715786", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "169156ba1490d4f8f039120b9f9761d50127fdbd6bf0bd4eee66a23979715786", kill_on_drop: false }` [INFO] [stdout] 169156ba1490d4f8f039120b9f9761d50127fdbd6bf0bd4eee66a23979715786