[INFO] cloning repository https://github.com/hsmtkk/legendary-octo-guacamole
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hsmtkk/legendary-octo-guacamole" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsmtkk%2Flegendary-octo-guacamole", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsmtkk%2Flegendary-octo-guacamole'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 22790ff6d14f8023be080f87a6da9d42e389c602
[INFO] checking hsmtkk/legendary-octo-guacamole against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsmtkk%2Flegendary-octo-guacamole" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hsmtkk/legendary-octo-guacamole on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hsmtkk/legendary-octo-guacamole
[INFO] finished tweaking git repo https://github.com/hsmtkk/legendary-octo-guacamole
[INFO] tweaked toml for git repo https://github.com/hsmtkk/legendary-octo-guacamole written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hsmtkk/legendary-octo-guacamole 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f30efa55b0fa0b07a79933c8de9d47dc404f5ff2d18f02a79f5faa0aa33db3f
[INFO] running `Command { std: "docker" "start" "-a" "3f30efa55b0fa0b07a79933c8de9d47dc404f5ff2d18f02a79f5faa0aa33db3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f30efa55b0fa0b07a79933c8de9d47dc404f5ff2d18f02a79f5faa0aa33db3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f30efa55b0fa0b07a79933c8de9d47dc404f5ff2d18f02a79f5faa0aa33db3f", kill_on_drop: false }`
[INFO] [stdout] 3f30efa55b0fa0b07a79933c8de9d47dc404f5ff2d18f02a79f5faa0aa33db3f
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97ccc7ecade90347230ed726edec45492a8996b2bc37088e285ab743165021ac
[INFO] running `Command { std: "docker" "start" "-a" "97ccc7ecade90347230ed726edec45492a8996b2bc37088e285ab743165021ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling openssl v0.10.35
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking tracing-core v0.1.18
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking futures-sink v0.3.15
[INFO] [stderr]    Compiling httparse v1.4.1
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking tinyvec v1.2.0
[INFO] [stderr]    Compiling tokio v1.8.1
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking openssl-probe v0.1.4
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[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking unicode-bidi v0.3.5
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]     Checking tower-service v0.3.1
[INFO] [stderr]     Checking httpdate v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]     Checking ipnet v2.3.1
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking socket2 v0.4.0
[INFO] [stderr]     Checking unicode-normalization v0.1.19
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[INFO] [stderr]     Checking url v2.2.2
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[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking reqwest v0.11.4
[INFO] [stderr]     Checking legendary-octo-guacamole v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/okashi.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl JsonOkashi {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 16 |     fn new(
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OkashiSearcher` is never used
[INFO] [stdout]   --> src/okashi.rs:39:11
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub trait OkashiSearcher {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SearcherImpl` is never constructed
[INFO] [stdout]   --> src/okashi.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct SearcherImpl {}
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/okashi.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl SearcherImpl {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 46 |     fn new() -> SearcherImpl {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `jsonOkashi` should have a snake case name
[INFO] [stdout]   --> src/okashi.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |         for jsonOkashi in rs.item {
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `json_okashi`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/okashi.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl JsonOkashi {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 16 |     fn new(
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/okashi.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Okashi {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 34 |     fn new(id:u32, price:u32) -> Okashi {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OkashiSearcher` is never used
[INFO] [stdout]   --> src/okashi.rs:39:11
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub trait OkashiSearcher {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SearcherImpl` is never constructed
[INFO] [stdout]   --> src/okashi.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct SearcherImpl {}
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/okashi.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl SearcherImpl {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 46 |     fn new() -> SearcherImpl {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Parser` is never used
[INFO] [stdout]   --> src/okashi.rs:57:7
[INFO] [stdout]    |
[INFO] [stdout] 57 | trait Parser {
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParserImpl` is never constructed
[INFO] [stdout]   --> src/okashi.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | struct ParserImpl {}
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_parser` is never used
[INFO] [stdout]   --> src/okashi.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn new_parser() -> impl Parser {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/okashi.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | impl ParserImpl {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 68 |     fn new() -> ParserImpl {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `jsonOkashi` should have a snake case name
[INFO] [stdout]   --> src/okashi.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |         for jsonOkashi in rs.item {
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `json_okashi`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.08s
[INFO] running `Command { std: "docker" "inspect" "97ccc7ecade90347230ed726edec45492a8996b2bc37088e285ab743165021ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97ccc7ecade90347230ed726edec45492a8996b2bc37088e285ab743165021ac", kill_on_drop: false }`
[INFO] [stdout] 97ccc7ecade90347230ed726edec45492a8996b2bc37088e285ab743165021ac