[INFO] cloning repository https://github.com/kenta-yasuoka/rust_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kenta-yasuoka/rust_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenta-yasuoka%2Frust_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenta-yasuoka%2Frust_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a1a71440a77a8069155c69f55f73c7671393b12
[INFO] testing kenta-yasuoka/rust_test against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenta-yasuoka%2Frust_test" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kenta-yasuoka/rust_test on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kenta-yasuoka/rust_test
[INFO] finished tweaking git repo https://github.com/kenta-yasuoka/rust_test
[INFO] tweaked toml for git repo https://github.com/kenta-yasuoka/rust_test written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/kenta-yasuoka/rust_test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dce3dbf7d70e3b65f837cbf8aef4dd857aa82f3b1630bc5188b7916f8878b29e
[INFO] running `Command { std: "docker" "start" "-a" "dce3dbf7d70e3b65f837cbf8aef4dd857aa82f3b1630bc5188b7916f8878b29e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dce3dbf7d70e3b65f837cbf8aef4dd857aa82f3b1630bc5188b7916f8878b29e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dce3dbf7d70e3b65f837cbf8aef4dd857aa82f3b1630bc5188b7916f8878b29e", kill_on_drop: false }`
[INFO] [stdout] dce3dbf7d70e3b65f837cbf8aef4dd857aa82f3b1630bc5188b7916f8878b29e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad36d619be7a1d862bf4278817c73dec081b34d0c28d1a832663120dfe02f5cd
[INFO] running `Command { std: "docker" "start" "-a" "ad36d619be7a1d862bf4278817c73dec081b34d0c28d1a832663120dfe02f5cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::logger::ILogger`
[INFO] [stdout]  --> src/library/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use self::logger::ILogger;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::std::Logger as StdLogger`
[INFO] [stdout]  --> src/library/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use self::std::Logger as StdLogger;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `createK2` should have a snake case name
[INFO] [stdout]  --> src/second.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn createK2() -> K2 {
[INFO] [stdout]   |        ^^^^^^^^ help: convert the identifier to snake case: `create_k2`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut user_service = container.get_user_service();
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "ad36d619be7a1d862bf4278817c73dec081b34d0c28d1a832663120dfe02f5cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad36d619be7a1d862bf4278817c73dec081b34d0c28d1a832663120dfe02f5cd", kill_on_drop: false }`
[INFO] [stdout] ad36d619be7a1d862bf4278817c73dec081b34d0c28d1a832663120dfe02f5cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 161aad7daba4bdb5289f8f2643de16357432adbf91264c1a888f92b7b8a731be
[INFO] running `Command { std: "docker" "start" "-a" "161aad7daba4bdb5289f8f2643de16357432adbf91264c1a888f92b7b8a731be", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `self::logger::ILogger`
[INFO] [stdout]  --> src/library/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use self::logger::ILogger;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::std::Logger as StdLogger`
[INFO] [stdout]  --> src/library/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use self::std::Logger as StdLogger;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `createK2` should have a snake case name
[INFO] [stdout]  --> src/second.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn createK2() -> K2 {
[INFO] [stdout]   |        ^^^^^^^^ help: convert the identifier to snake case: `create_k2`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::logger::ILogger`
[INFO] [stdout]  --> src/library/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use self::logger::ILogger;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::std::Logger as StdLogger`
[INFO] [stdout]  --> src/library/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use self::std::Logger as StdLogger;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `createK2` should have a snake case name
[INFO] [stdout]  --> src/second.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn createK2() -> K2 {
[INFO] [stdout]   |        ^^^^^^^^ help: convert the identifier to snake case: `create_k2`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut user_service = container.get_user_service();
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "161aad7daba4bdb5289f8f2643de16357432adbf91264c1a888f92b7b8a731be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "161aad7daba4bdb5289f8f2643de16357432adbf91264c1a888f92b7b8a731be", kill_on_drop: false }`
[INFO] [stdout] 161aad7daba4bdb5289f8f2643de16357432adbf91264c1a888f92b7b8a731be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45a60610e6e308a0f25bb124c6c1f55a9173172c20ff6e3ee1b58d468fa293e1
[INFO] running `Command { std: "docker" "start" "-a" "45a60610e6e308a0f25bb124c6c1f55a9173172c20ff6e3ee1b58d468fa293e1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self::logger::ILogger`
[INFO] [stderr]  --> src/library/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use self::logger::ILogger;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::std::Logger as StdLogger`
[INFO] [stderr]  --> src/library/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use self::std::Logger as StdLogger;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `createK2` should have a snake case name
[INFO] [stderr]  --> src/second.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn createK2() -> K2 {
[INFO] [stderr]   |        ^^^^^^^^ help: convert the identifier to snake case: `create_k2`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_test` (lib) generated 3 warnings
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |     let mut user_service = container.get_user_service();
[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: `rust_test` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: `rust_test` (bin "rust_test" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_test-7e8cda9a4920b588)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_test-948ff0ad0edb09e7)
[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] [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] [stderr]    Doc-tests rust_test
[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" "45a60610e6e308a0f25bb124c6c1f55a9173172c20ff6e3ee1b58d468fa293e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45a60610e6e308a0f25bb124c6c1f55a9173172c20ff6e3ee1b58d468fa293e1", kill_on_drop: false }`
[INFO] [stdout] 45a60610e6e308a0f25bb124c6c1f55a9173172c20ff6e3ee1b58d468fa293e1