[INFO] cloning repository https://github.com/pisa-kun/first_rust_project [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pisa-kun/first_rust_project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpisa-kun%2Ffirst_rust_project", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpisa-kun%2Ffirst_rust_project'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3c1b7c88839107e8506535bb0942008a0e9d5b5d [INFO] checking pisa-kun/first_rust_project against try#a0cd57eba5d417638d3351ba13fc414ad1a24bec for pr-134688 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpisa-kun%2Ffirst_rust_project" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pisa-kun/first_rust_project on toolchain a0cd57eba5d417638d3351ba13fc414ad1a24bec [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pisa-kun/first_rust_project [INFO] finished tweaking git repo https://github.com/pisa-kun/first_rust_project [INFO] tweaked toml for git repo https://github.com/pisa-kun/first_rust_project written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/pisa-kun/first_rust_project 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" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3ce01c0f3578e3a4cf529b5bfac8c0d58bc82b5e8a886f59ab9c17acb3ed139 [INFO] running `Command { std: "docker" "start" "-a" "c3ce01c0f3578e3a4cf529b5bfac8c0d58bc82b5e8a886f59ab9c17acb3ed139", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3ce01c0f3578e3a4cf529b5bfac8c0d58bc82b5e8a886f59ab9c17acb3ed139", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3ce01c0f3578e3a4cf529b5bfac8c0d58bc82b5e8a886f59ab9c17acb3ed139", kill_on_drop: false }` [INFO] [stdout] c3ce01c0f3578e3a4cf529b5bfac8c0d58bc82b5e8a886f59ab9c17acb3ed139 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b6cbeaf01edddaa4592ed8169727472b42f10ec0c05884291dee65da7370044 [INFO] running `Command { std: "docker" "start" "-a" "7b6cbeaf01edddaa4592ed8169727472b42f10ec0c05884291dee65da7370044", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking either v1.11.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.80 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling cc v1.0.94 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling serde_json v1.0.116 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Compiling lambda_runtime_core v0.1.2 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking custome_type v0.1.0 (/opt/rustwide/workdir/custome_type) [INFO] [stderr] Checking function v0.1.0 (/opt/rustwide/workdir/function) [INFO] [stderr] Checking hello_world v0.1.0 (/opt/rustwide/workdir/hello_world) [INFO] [stderr] Checking conditional_branch v0.1.0 (/opt/rustwide/workdir/conditional_branch) [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v2.0.59 [INFO] [stdout] warning: function `fizzBuzz` should have a snake case name [INFO] [stdout] --> conditional_branch/src/main.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn fizzBuzz(){ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `fizz_buzz` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking first_rust_project v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking types v0.1.0 (/opt/rustwide/workdir/types) [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking basic_data v0.1.0 (/opt/rustwide/workdir/basic_data) [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> types/src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 29 | struct Number { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 30 | value: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Number` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stdout] warning: unused variable: `logical` [INFO] [stdout] --> basic_data/src/main.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let logical: bool = true; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_logical` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a_float` [INFO] [stdout] --> basic_data/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let a_float: f64 = 1.0; // 通常の型指定 [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_a_float` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `an_integer` [INFO] [stdout] --> basic_data/src/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let an_integer = 5i32; // サフィックスによる型指定 [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_an_integer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `default_float` [INFO] [stdout] --> basic_data/src/main.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let default_float = 3.0; // f64 [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default_float` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `default_integer` [INFO] [stdout] --> basic_data/src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let default_integer = 7; // i32 [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default_integer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `inferred_type` is assigned to, but never used [INFO] [stdout] --> basic_data/src/main.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | let mut inferred_type = 12; // 次の行でint64 [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_inferred_type` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `inferred_type` is never read [INFO] [stdout] --> basic_data/src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | inferred_type = 429496729616i64; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `mutable` is assigned to, but never used [INFO] [stdout] --> basic_data/src/main.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | let mut mutable = 12; // Mutable i32 [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_mutable` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `mutable` is never read [INFO] [stdout] --> basic_data/src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | mutable = 21; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stdout] warning: unused variable: `logical` [INFO] [stdout] --> basic_data/src/main.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let logical: bool = true; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_logical` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a_float` [INFO] [stdout] --> basic_data/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let a_float: f64 = 1.0; // 通常の型指定 [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_a_float` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `an_integer` [INFO] [stdout] --> basic_data/src/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let an_integer = 5i32; // サフィックスによる型指定 [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_an_integer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `default_float` [INFO] [stdout] --> basic_data/src/main.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let default_float = 3.0; // f64 [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default_float` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `default_integer` [INFO] [stdout] --> basic_data/src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let default_integer = 7; // i32 [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default_integer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `inferred_type` is assigned to, but never used [INFO] [stdout] --> basic_data/src/main.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | let mut inferred_type = 12; // 次の行でint64 [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_inferred_type` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `inferred_type` is never read [INFO] [stdout] --> basic_data/src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | inferred_type = 429496729616i64; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `mutable` is assigned to, but never used [INFO] [stdout] --> basic_data/src/main.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | let mut mutable = 12; // Mutable i32 [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_mutable` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `mutable` is never read [INFO] [stdout] --> basic_data/src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | mutable = 21; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fizzBuzz` should have a snake case name [INFO] [stdout] --> conditional_branch/src/main.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn fizzBuzz(){ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `fizz_buzz` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling lambda_runtime_errors_derive v0.1.1 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking lambda_runtime_errors v0.1.1 [INFO] [stderr] Checking lambda_runtime_client v0.2.2 [INFO] [stderr] Checking lambda_runtime v0.2.1 [INFO] [stderr] Checking hello-container v1.0.0 (/opt/rustwide/workdir/hello_container) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.87s [INFO] running `Command { std: "docker" "inspect" "7b6cbeaf01edddaa4592ed8169727472b42f10ec0c05884291dee65da7370044", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b6cbeaf01edddaa4592ed8169727472b42f10ec0c05884291dee65da7370044", kill_on_drop: false }` [INFO] [stdout] 7b6cbeaf01edddaa4592ed8169727472b42f10ec0c05884291dee65da7370044