[INFO] cloning repository https://github.com/ibrahimiddogan/ICP_Homework1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ibrahimiddogan/ICP_Homework1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fibrahimiddogan%2FICP_Homework1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fibrahimiddogan%2FICP_Homework1'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 24c2ff24777d6fe84367bab7e286ba7822f0ce2d [INFO] checking ibrahimiddogan/ICP_Homework1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fibrahimiddogan%2FICP_Homework1" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ibrahimiddogan/ICP_Homework1 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/ibrahimiddogan/ICP_Homework1 [INFO] finished tweaking git repo https://github.com/ibrahimiddogan/ICP_Homework1 [INFO] tweaked toml for git repo https://github.com/ibrahimiddogan/ICP_Homework1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ibrahimiddogan/ICP_Homework1 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] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pretty v0.12.3 [INFO] [stderr] Downloaded ic-cdk-timers v0.6.0 [INFO] [stderr] Downloaded ic_principal v0.1.1 [INFO] [stderr] Downloaded ic-cdk v0.12.1 [INFO] [stderr] Downloaded ic0 v0.21.1 [INFO] [stderr] Downloaded ic-cdk-macros v0.8.4 [INFO] [stderr] Downloaded candid v0.10.3 [INFO] [stderr] Downloaded candid_derive v0.6.5 [INFO] [stderr] Downloaded ic-stable-structures v0.5.6 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92c11e5c5c546bd81cbd4a8beddddd5b6aa34f92959c796b356528f9aa316e2c [INFO] running `Command { std: "docker" "start" "-a" "92c11e5c5c546bd81cbd4a8beddddd5b6aa34f92959c796b356528f9aa316e2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92c11e5c5c546bd81cbd4a8beddddd5b6aa34f92959c796b356528f9aa316e2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92c11e5c5c546bd81cbd4a8beddddd5b6aa34f92959c796b356528f9aa316e2c", kill_on_drop: false }` [INFO] [stdout] 92c11e5c5c546bd81cbd4a8beddddd5b6aa34f92959c796b356528f9aa316e2c [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 086b98b90ee5b14182efdf8af31797a52356d98d629cadd13d32857bf6d16bb9 [INFO] running `Command { std: "docker" "start" "-a" "086b98b90ee5b14182efdf8af31797a52356d98d629cadd13d32857bf6d16bb9", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling pkg-config v0.3.29 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling openssl v0.10.63 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Compiling data-encoding v2.5.0 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Checking indexmap v2.2.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling pretty v0.12.3 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Checking ic0 v0.21.1 [INFO] [stderr] Checking ic-stable-structures v0.5.6 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Compiling openssl-sys v0.9.99 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling candid_derive v0.6.5 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Compiling binread v2.2.0 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.24 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling serde_bytes v0.11.14 [INFO] [stderr] Compiling ic_principal v0.1.1 [INFO] [stderr] Compiling serde_tokenstream v0.1.7 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking candid v0.10.3 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.24 [INFO] [stderr] Compiling ic-cdk-macros v0.8.4 [INFO] [stderr] Checking ic-cdk v0.12.1 [INFO] [stderr] Checking ic-cdk-timers v0.6.0 [INFO] [stderr] Checking icp_homework1_backend v0.1.0 (/opt/rustwide/workdir/src/icp_homework1_backend) [INFO] [stdout] warning: unused import: `candid::types::Type` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use candid::types::Type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ic_cdk::api` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use ic_cdk::api; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HttpResponse` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:4:59 [INFO] [stdout] | [INFO] [stdout] 4 | http_request, CanisterHttpRequestArgument, HttpMethod,HttpResponse, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Nat` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:7:55 [INFO] [stdout] | [INFO] [stdout] 7 | use candid::{CandidType, Decode, Deserialize, Encode, Nat}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `stayhome` should have an upper camel case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | stayhome, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Stayhome` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `library` should have an upper camel case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | library, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `Library` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `park` should have an upper camel case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | park, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Park` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `shopping` should have an upper camel case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | shopping, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Shopping` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `candid::types::Type` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use candid::types::Type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ic_cdk::api` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use ic_cdk::api; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HttpResponse` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:4:59 [INFO] [stdout] | [INFO] [stdout] 4 | http_request, CanisterHttpRequestArgument, HttpMethod,HttpResponse, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Nat` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:7:55 [INFO] [stdout] | [INFO] [stdout] 7 | use candid::{CandidType, Decode, Deserialize, Encode, Nat}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `stayhome` should have an upper camel case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | stayhome, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Stayhome` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `library` should have an upper camel case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | library, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `Library` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `park` should have an upper camel case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | park, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Park` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `shopping` should have an upper camel case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | shopping, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Shopping` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `person` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:61:16 [INFO] [stdout] | [INFO] [stdout] 61 | for (_,person) in person_map.iter() { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_person` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `Person_Map` should have an upper case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | static Person_Map: RefCell> = RefCell::new( [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `PERSON_MAP` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `person` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:61:16 [INFO] [stdout] | [INFO] [stdout] 61 | for (_,person) in person_map.iter() { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_person` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `Person_Map` should have an upper case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | static Person_Map: RefCell> = RefCell::new( [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `PERSON_MAP` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.95s [INFO] running `Command { std: "docker" "inspect" "086b98b90ee5b14182efdf8af31797a52356d98d629cadd13d32857bf6d16bb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "086b98b90ee5b14182efdf8af31797a52356d98d629cadd13d32857bf6d16bb9", kill_on_drop: false }` [INFO] [stdout] 086b98b90ee5b14182efdf8af31797a52356d98d629cadd13d32857bf6d16bb9 [INFO] checking ibrahimiddogan/ICP_Homework1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fibrahimiddogan%2FICP_Homework1" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ibrahimiddogan/ICP_Homework1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ibrahimiddogan/ICP_Homework1 [INFO] finished tweaking git repo https://github.com/ibrahimiddogan/ICP_Homework1 [INFO] tweaked toml for git repo https://github.com/ibrahimiddogan/ICP_Homework1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ibrahimiddogan/ICP_Homework1 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d7e03aff6aec55abfb36d983a058e90a5ece0d50d8c250cd6e2fd891caebbe1 [INFO] running `Command { std: "docker" "start" "-a" "4d7e03aff6aec55abfb36d983a058e90a5ece0d50d8c250cd6e2fd891caebbe1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d7e03aff6aec55abfb36d983a058e90a5ece0d50d8c250cd6e2fd891caebbe1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d7e03aff6aec55abfb36d983a058e90a5ece0d50d8c250cd6e2fd891caebbe1", kill_on_drop: false }` [INFO] [stdout] 4d7e03aff6aec55abfb36d983a058e90a5ece0d50d8c250cd6e2fd891caebbe1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ebc2d789e269d5aa52b6066a3c117d64b87aa30268ebbd3e76f5719730a6bda [INFO] running `Command { std: "docker" "start" "-a" "4ebc2d789e269d5aa52b6066a3c117d64b87aa30268ebbd3e76f5719730a6bda", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling pkg-config v0.3.29 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling openssl v0.10.63 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Compiling data-encoding v2.5.0 [INFO] [stderr] Checking indexmap v2.2.2 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling pretty v0.12.3 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking ic0 v0.21.1 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Checking ic-stable-structures v0.5.6 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Compiling openssl-sys v0.9.99 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling candid_derive v0.6.5 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Compiling binread v2.2.0 [INFO] [stderr] Checking h2 v0.3.24 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking num-bigint v0.4.4 [INFO] [stderr] Checking ic_principal v0.1.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Compiling serde_tokenstream v0.1.7 [INFO] [stderr] Checking candid v0.10.3 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.24 [INFO] [stderr] Compiling ic-cdk-macros v0.8.4 [INFO] [stderr] Checking ic-cdk v0.12.1 [INFO] [stderr] Checking ic-cdk-timers v0.6.0 [INFO] [stderr] Checking icp_homework1_backend v0.1.0 (/opt/rustwide/workdir/src/icp_homework1_backend) [INFO] [stdout] warning: unused import: `candid::types::Type` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use candid::types::Type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ic_cdk::api` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use ic_cdk::api; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HttpResponse` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:4:59 [INFO] [stdout] | [INFO] [stdout] 4 | http_request, CanisterHttpRequestArgument, HttpMethod,HttpResponse, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Nat` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:7:55 [INFO] [stdout] | [INFO] [stdout] 7 | use candid::{CandidType, Decode, Deserialize, Encode, Nat}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `stayhome` should have an upper camel case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | stayhome, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Stayhome` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `library` should have an upper camel case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | library, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `Library` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `park` should have an upper camel case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | park, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Park` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `shopping` should have an upper camel case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | shopping, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Shopping` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `candid::types::Type` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use candid::types::Type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ic_cdk::api` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use ic_cdk::api; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HttpResponse` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:4:59 [INFO] [stdout] | [INFO] [stdout] 4 | http_request, CanisterHttpRequestArgument, HttpMethod,HttpResponse, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Nat` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:7:55 [INFO] [stdout] | [INFO] [stdout] 7 | use candid::{CandidType, Decode, Deserialize, Encode, Nat}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `stayhome` should have an upper camel case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | stayhome, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Stayhome` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `library` should have an upper camel case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | library, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `Library` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `park` should have an upper camel case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | park, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Park` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `shopping` should have an upper camel case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | shopping, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Shopping` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `person` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:61:16 [INFO] [stdout] | [INFO] [stdout] 61 | for (_,person) in person_map.iter() { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_person` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `Person_Map` should have an upper case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | static Person_Map: RefCell> = RefCell::new( [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `PERSON_MAP` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `person` [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:61:16 [INFO] [stdout] | [INFO] [stdout] 61 | for (_,person) in person_map.iter() { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_person` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `Person_Map` should have an upper case name [INFO] [stdout] --> src/icp_homework1_backend/src/lib.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | static Person_Map: RefCell> = RefCell::new( [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `PERSON_MAP` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 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 31.92s [INFO] running `Command { std: "docker" "inspect" "4ebc2d789e269d5aa52b6066a3c117d64b87aa30268ebbd3e76f5719730a6bda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ebc2d789e269d5aa52b6066a3c117d64b87aa30268ebbd3e76f5719730a6bda", kill_on_drop: false }` [INFO] [stdout] 4ebc2d789e269d5aa52b6066a3c117d64b87aa30268ebbd3e76f5719730a6bda