[INFO] cloning repository https://github.com/Truphor/KnowLedger [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Truphor/KnowLedger" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTruphor%2FKnowLedger", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTruphor%2FKnowLedger'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bcb6ffa22200355747a6a68a15e4d81ce3eac760 [INFO] checking Truphor/KnowLedger/bcb6ffa22200355747a6a68a15e4d81ce3eac760 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTruphor%2FKnowLedger" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Truphor/KnowLedger on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Truphor/KnowLedger [INFO] finished tweaking git repo https://github.com/Truphor/KnowLedger [INFO] tweaked toml for git repo https://github.com/Truphor/KnowLedger written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Truphor/KnowLedger 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.208 [INFO] [stderr] Downloaded slotmap v1.0.7 [INFO] [stderr] Downloaded ic0 v0.21.1 [INFO] [stderr] Downloaded serde v1.0.208 [INFO] [stderr] Downloaded ic-cdk-timers v0.7.0 [INFO] [stderr] Downloaded serde_bytes v0.11.15 [INFO] [stderr] Downloaded ic0 v0.23.0 [INFO] [stderr] Downloaded syn v2.0.75 [INFO] [stderr] Downloaded candid_derive v0.6.6 [INFO] [stderr] Downloaded binread_derive v2.1.0 [INFO] [stderr] Downloaded binread v2.2.0 [INFO] [stderr] Downloaded data-encoding v2.6.0 [INFO] [stderr] Downloaded num-bigint v0.4.6 [INFO] [stderr] Downloaded leb128 v0.2.5 [INFO] [stderr] Downloaded psm v0.1.21 [INFO] [stderr] Downloaded stacker v0.1.15 [INFO] [stderr] Downloaded ic-cdk-macros v0.15.0 [INFO] [stderr] Downloaded cc v1.1.13 [INFO] [stderr] Downloaded ic-cdk-macros v0.13.3 [INFO] [stderr] Downloaded pretty v0.12.3 [INFO] [stderr] Downloaded unicode-width v0.1.13 [INFO] [stderr] Downloaded libc v0.2.157 [INFO] [stderr] Downloaded cpufeatures v0.2.13 [INFO] [stderr] Downloaded ic_principal v0.1.1 [INFO] [stderr] Downloaded candid v0.10.10 [INFO] [stderr] Downloaded serde_tokenstream v0.2.2 [INFO] [stderr] Downloaded ic-cdk v0.13.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a3fd9d385001d6e87ee2ddd00c689cd8404e94ed23cbbd30a00d74f73b145961 [INFO] running `Command { std: "docker" "start" "-a" "a3fd9d385001d6e87ee2ddd00c689cd8404e94ed23cbbd30a00d74f73b145961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3fd9d385001d6e87ee2ddd00c689cd8404e94ed23cbbd30a00d74f73b145961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3fd9d385001d6e87ee2ddd00c689cd8404e94ed23cbbd30a00d74f73b145961", kill_on_drop: false }` [INFO] [stdout] a3fd9d385001d6e87ee2ddd00c689cd8404e94ed23cbbd30a00d74f73b145961 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34b62a9908a2843b908027d2dd9dcc3c94fa32d0b7117fd43e2959b8fdc44fdb [INFO] running `Command { std: "docker" "start" "-a" "34b62a9908a2843b908027d2dd9dcc3c94fa32d0b7117fd43e2959b8fdc44fdb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling serde v1.0.208 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling libc v0.2.157 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling cpufeatures v0.2.13 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling data-encoding v2.6.0 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling cc v1.1.13 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling pretty v0.12.3 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Checking ic0 v0.23.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking ic0 v0.21.1 [INFO] [stderr] Compiling syn v2.0.75 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.208 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling candid_derive v0.6.6 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling binread v2.2.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking ic_principal v0.1.1 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling serde_tokenstream v0.2.2 [INFO] [stderr] Checking candid v0.10.10 [INFO] [stderr] Compiling ic-cdk-macros v0.13.3 [INFO] [stderr] Compiling ic-cdk-macros v0.15.0 [INFO] [stderr] Checking ic-cdk v0.13.4 [INFO] [stderr] Checking ic-cdk-timers v0.7.0 [INFO] [stderr] Checking KnowLedger_backend v0.1.0 (/opt/rustwide/workdir/src/KnowLedger_backend) [INFO] [stdout] warning: unused import: `query` [INFO] [stdout] --> src/KnowLedger_backend/src/courses.rs:2:35 [INFO] [stdout] | [INFO] [stdout] 2 | use ic_cdk_macros::{init, update, query}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `query` [INFO] [stdout] --> src/KnowLedger_backend/src/courses.rs:2:35 [INFO] [stdout] | [INFO] [stdout] 2 | use ic_cdk_macros::{init, update, query}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `unwrap` found for unit type `()` in the current scope [INFO] [stdout] --> src/KnowLedger_backend/src/courses.rs:33:86 [INFO] [stdout] | [INFO] [stdout] 33 | let mut course_list: Vec = stable::stable_read(COURSE_LIST_KEY, &mut []).unwrap(); [INFO] [stdout] | ^^^^^^ method not found in `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `unwrap` found for unit type `()` in the current scope [INFO] [stdout] --> src/KnowLedger_backend/src/courses.rs:33:86 [INFO] [stdout] | [INFO] [stdout] 33 | let mut course_list: Vec = stable::stable_read(COURSE_LIST_KEY, &mut []).unwrap(); [INFO] [stdout] | ^^^^^^ method not found in `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `unwrap` on type `()` [INFO] [stdout] --> src/KnowLedger_backend/src/courses.rs:59:82 [INFO] [stdout] | [INFO] [stdout] 59 | let course_list: Vec = stable::stable_read(COURSE_LIST_KEY, &mut []).unwrap; [INFO] [stdout] | ^^^^^^ unknown field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `unwrap` on type `()` [INFO] [stdout] --> src/KnowLedger_backend/src/courses.rs:59:82 [INFO] [stdout] | [INFO] [stdout] 59 | let course_list: Vec = stable::stable_read(COURSE_LIST_KEY, &mut []).unwrap; [INFO] [stdout] | ^^^^^^ unknown field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/KnowLedger_backend/src/courses.rs:63:68 [INFO] [stdout] | [INFO] [stdout] 63 | create_course(1,"Title1".to_string(),"Lorem ipsum".to_string(),[("Page1","https://youtube.com/link") [INFO] [stdout] | _____-------------__________________________________________________^ [INFO] [stdout] | | | [INFO] [stdout] | | arguments to this function are incorrect [INFO] [stdout] 64 | | ,("Page2","https://youtube.com/link"),("Page3","https://youtube.com/link")], "image.png".to_string()); [INFO] [stdout] | |_______________________________________________________________________________^ expected `Vec<(String, String)>`, found `[(&str, &str); 3]` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `std::vec::Vec<(std::string::String, std::string::String)>` [INFO] [stdout] found array `[(&str, &str); 3]` [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/KnowLedger_backend/src/courses.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn create_course( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | sub_pages: Vec<(String, String)>, // Vector of tuples (sub-page title, YouTube link) [INFO] [stdout] | -------------------------------- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/KnowLedger_backend/src/courses.rs:63:68 [INFO] [stdout] | [INFO] [stdout] 63 | create_course(1,"Title1".to_string(),"Lorem ipsum".to_string(),[("Page1","https://youtube.com/link") [INFO] [stdout] | _____-------------__________________________________________________^ [INFO] [stdout] | | | [INFO] [stdout] | | arguments to this function are incorrect [INFO] [stdout] 64 | | ,("Page2","https://youtube.com/link"),("Page3","https://youtube.com/link")], "image.png".to_string()); [INFO] [stdout] | |_______________________________________________________________________________^ expected `Vec<(String, String)>`, found `[(&str, &str); 3]` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `std::vec::Vec<(std::string::String, std::string::String)>` [INFO] [stdout] found array `[(&str, &str); 3]` [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/KnowLedger_backend/src/courses.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn create_course( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | sub_pages: Vec<(String, String)>, // Vector of tuples (sub-page title, YouTube link) [INFO] [stdout] | -------------------------------- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0599, E0609. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0599, E0609. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `KnowLedger_backend` (lib) due to 4 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `KnowLedger_backend` (lib test) due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "34b62a9908a2843b908027d2dd9dcc3c94fa32d0b7117fd43e2959b8fdc44fdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34b62a9908a2843b908027d2dd9dcc3c94fa32d0b7117fd43e2959b8fdc44fdb", kill_on_drop: false }` [INFO] [stdout] 34b62a9908a2843b908027d2dd9dcc3c94fa32d0b7117fd43e2959b8fdc44fdb