[INFO] cloning repository https://github.com/niwa-s/vending_machine_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/niwa-s/vending_machine_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniwa-s%2Fvending_machine_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniwa-s%2Fvending_machine_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 678b2a77fd0e16161ac37333da6e4f04d332c703 [INFO] testing niwa-s/vending_machine_rs against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniwa-s%2Fvending_machine_rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/niwa-s/vending_machine_rs [INFO] finished tweaking git repo https://github.com/niwa-s/vending_machine_rs [INFO] tweaked toml for git repo https://github.com/niwa-s/vending_machine_rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/niwa-s/vending_machine_rs on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/niwa-s/vending_machine_rs 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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded anyhow v1.0.63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb8504af0bb313c6ea8b10b49dda9f5ce37a3d9639c98f7baa3d2778f5415e56 [INFO] running `Command { std: "docker" "start" "-a" "fb8504af0bb313c6ea8b10b49dda9f5ce37a3d9639c98f7baa3d2778f5415e56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb8504af0bb313c6ea8b10b49dda9f5ce37a3d9639c98f7baa3d2778f5415e56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb8504af0bb313c6ea8b10b49dda9f5ce37a3d9639c98f7baa3d2778f5415e56", kill_on_drop: false }` [INFO] [stdout] fb8504af0bb313c6ea8b10b49dda9f5ce37a3d9639c98f7baa3d2778f5415e56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8a698e4ef82f094ba7b866ecf1ea18c2d4b1049ec2ae260cf3ecf5a891348df [INFO] running `Command { std: "docker" "start" "-a" "f8a698e4ef82f094ba7b866ecf1ea18c2d4b1049ec2ae260cf3ecf5a891348df", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.63 [INFO] [stderr] Compiling tdd-vending-machine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/coin.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 42 | pub fn iter(&self) -> std::slice::Iter<'_, Coin> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "f8a698e4ef82f094ba7b866ecf1ea18c2d4b1049ec2ae260cf3ecf5a891348df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8a698e4ef82f094ba7b866ecf1ea18c2d4b1049ec2ae260cf3ecf5a891348df", kill_on_drop: false }` [INFO] [stdout] f8a698e4ef82f094ba7b866ecf1ea18c2d4b1049ec2ae260cf3ecf5a891348df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8b18293d8c9fe5669be0e88e50590cc7e52bc4f11ce059faf48439da4602d36 [INFO] running `Command { std: "docker" "start" "-a" "b8b18293d8c9fe5669be0e88e50590cc7e52bc4f11ce059faf48439da4602d36", kill_on_drop: false }` [INFO] [stderr] Compiling tdd-vending-machine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/coin.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 42 | pub fn iter(&self) -> std::slice::Iter<'_, Coin> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/coin.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 42 | pub fn iter(&self) -> std::slice::Iter<'_, Coin> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "b8b18293d8c9fe5669be0e88e50590cc7e52bc4f11ce059faf48439da4602d36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8b18293d8c9fe5669be0e88e50590cc7e52bc4f11ce059faf48439da4602d36", kill_on_drop: false }` [INFO] [stdout] b8b18293d8c9fe5669be0e88e50590cc7e52bc4f11ce059faf48439da4602d36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e837e2c80b7bc6bfbd9b6ba61cf6ad13cfb9ae7e24a8d32a691258b0bc40b17c [INFO] running `Command { std: "docker" "start" "-a" "e837e2c80b7bc6bfbd9b6ba61cf6ad13cfb9ae7e24a8d32a691258b0bc40b17c", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/coin.rs:42:17 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 42 | pub fn iter(&self) -> std::slice::Iter<'_, Coin> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `tdd-vending-machine` (lib) generated 1 warning (run `cargo fix --lib -p tdd-vending-machine` to apply 1 suggestion) [INFO] [stderr] warning: `tdd-vending-machine` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tdd_vending_machine-ecc3ac18cc7ab024) [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] [stderr] Running tests/vending_machine_test.rs (/opt/rustwide/target/debug/deps/vending_machine_test-85de017d3a12b17c) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test button_is_not_shining_without_enough_coin ... ok [INFO] [stdout] test buy_cola_for_150_yen ... ok [INFO] [stdout] test button_is_shining_with_enough_coin ... ok [INFO] [stdout] test buy_cola_for_50_yen_coin ... ok [INFO] [stdout] test buy_red_bull ... ok [INFO] [stdout] test buy_cola ... ok [INFO] [stdout] test buy_woo_long_tea_for_120_yen ... ok [INFO] [stdout] test use_invalid_button_id ... ok [INFO] [stdout] test buy_cola_with_over_coin ... ok [INFO] [stdout] test buy_cola_without_enough_coin ... ok [INFO] [stdout] test return_change_test ... ok [INFO] [stdout] test buy_woo_long_tea ... ok [INFO] [stdout] test buy_ilohas ... ok [INFO] [stdout] test buy_cola_for_10_yen_coin ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] Doc-tests tdd_vending_machine [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" "e837e2c80b7bc6bfbd9b6ba61cf6ad13cfb9ae7e24a8d32a691258b0bc40b17c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e837e2c80b7bc6bfbd9b6ba61cf6ad13cfb9ae7e24a8d32a691258b0bc40b17c", kill_on_drop: false }` [INFO] [stdout] e837e2c80b7bc6bfbd9b6ba61cf6ad13cfb9ae7e24a8d32a691258b0bc40b17c