[INFO] cloning repository https://github.com/roncoejr/rustlearning [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roncoejr/rustlearning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froncoejr%2Frustlearning", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froncoejr%2Frustlearning'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1b47a88ad933fd72ea9503efd7a4a39c43c9be36 [INFO] testing roncoejr/rustlearning 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%2Froncoejr%2Frustlearning" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/roncoejr/rustlearning [INFO] finished tweaking git repo https://github.com/roncoejr/rustlearning [INFO] tweaked toml for git repo https://github.com/roncoejr/rustlearning written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/roncoejr/rustlearning 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/roncoejr/rustlearning 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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4105073be9bb550e203c03ce8d037fde0a214130c1f633780bcca005238348e8 [INFO] running `Command { std: "docker" "start" "-a" "4105073be9bb550e203c03ce8d037fde0a214130c1f633780bcca005238348e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4105073be9bb550e203c03ce8d037fde0a214130c1f633780bcca005238348e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4105073be9bb550e203c03ce8d037fde0a214130c1f633780bcca005238348e8", kill_on_drop: false }` [INFO] [stdout] 4105073be9bb550e203c03ce8d037fde0a214130c1f633780bcca005238348e8 [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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e92c35a152ad9b7477c8ae4d2181ba52eba7ef61680ece64914d56357c3ae880 [INFO] running `Command { std: "docker" "start" "-a" "e92c35a152ad9b7477c8ae4d2181ba52eba7ef61680ece64914d56357c3ae880", kill_on_drop: false }` [INFO] [stderr] Compiling rustlearn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transfer.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut counter = 0; [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: function `withdrawtoken` is never used [INFO] [stdout] --> src/withdraw.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn withdrawtoken() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deposittoken` is never used [INFO] [stdout] --> src/deposit.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn deposittoken() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `depositvault` is never used [INFO] [stdout] --> src/vault.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn depositvault() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `transfertoken` is never used [INFO] [stdout] --> src/transfer.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn transfertoken() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "e92c35a152ad9b7477c8ae4d2181ba52eba7ef61680ece64914d56357c3ae880", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e92c35a152ad9b7477c8ae4d2181ba52eba7ef61680ece64914d56357c3ae880", kill_on_drop: false }` [INFO] [stdout] e92c35a152ad9b7477c8ae4d2181ba52eba7ef61680ece64914d56357c3ae880 [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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 6d71fe23b0f032b63f06f57048cce66a3522113708ce1782dd7ae0d9fcaa2db8 [INFO] running `Command { std: "docker" "start" "-a" "6d71fe23b0f032b63f06f57048cce66a3522113708ce1782dd7ae0d9fcaa2db8", kill_on_drop: false }` [INFO] [stderr] Compiling rustlearn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transfer.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut counter = 0; [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: function `withdrawtoken` is never used [INFO] [stdout] --> src/withdraw.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn withdrawtoken() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deposittoken` is never used [INFO] [stdout] --> src/deposit.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn deposittoken() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `depositvault` is never used [INFO] [stdout] --> src/vault.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn depositvault() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `transfertoken` is never used [INFO] [stdout] --> src/transfer.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn transfertoken() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "6d71fe23b0f032b63f06f57048cce66a3522113708ce1782dd7ae0d9fcaa2db8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d71fe23b0f032b63f06f57048cce66a3522113708ce1782dd7ae0d9fcaa2db8", kill_on_drop: false }` [INFO] [stdout] 6d71fe23b0f032b63f06f57048cce66a3522113708ce1782dd7ae0d9fcaa2db8 [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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] f5acc52991ca9d3fd5d3b208c3f830c1f64077050c670b43bf91b2c099de53f6 [INFO] running `Command { std: "docker" "start" "-a" "f5acc52991ca9d3fd5d3b208c3f830c1f64077050c670b43bf91b2c099de53f6", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/transfer.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | let mut counter = 0; [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: function `withdrawtoken` is never used [INFO] [stderr] --> src/withdraw.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn withdrawtoken() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `deposittoken` is never used [INFO] [stderr] --> src/deposit.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn deposittoken() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `depositvault` is never used [INFO] [stderr] --> src/vault.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn depositvault() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `transfertoken` is never used [INFO] [stderr] --> src/transfer.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn transfertoken() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rustlearn` (bin "rustlearn" test) generated 5 warnings (run `cargo fix --bin "rustlearn" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rustlearn-289894d4c7b154ba) [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" "f5acc52991ca9d3fd5d3b208c3f830c1f64077050c670b43bf91b2c099de53f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5acc52991ca9d3fd5d3b208c3f830c1f64077050c670b43bf91b2c099de53f6", kill_on_drop: false }` [INFO] [stdout] f5acc52991ca9d3fd5d3b208c3f830c1f64077050c670b43bf91b2c099de53f6