[INFO] cloning repository https://github.com/qaoo8/LearnRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qaoo8/LearnRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqaoo8%2FLearnRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqaoo8%2FLearnRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd551db3741e16f1bb3b04f6de4f3c7b5b1615bd
[INFO] checking qaoo8/LearnRust against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqaoo8%2FLearnRust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/qaoo8/LearnRust on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/qaoo8/LearnRust
[INFO] finished tweaking git repo https://github.com/qaoo8/LearnRust
[INFO] tweaked toml for git repo https://github.com/qaoo8/LearnRust written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/qaoo8/LearnRust 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" "+506512391b1a75ae450d36c9420978402a91abcc" "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] Downloading crates ...
[INFO] [stderr] Downloaded escargot v0.5.10
[INFO] [stderr] Downloaded serde v1.0.200
[INFO] [stderr] Downloaded serde_derive v1.0.200
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60db693d82f2231d2431bbbb4bf4199eb5bb529bee2547913516095bf8094c26
[INFO] running `Command { std: "docker" "start" "-a" "60db693d82f2231d2431bbbb4bf4199eb5bb529bee2547913516095bf8094c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60db693d82f2231d2431bbbb4bf4199eb5bb529bee2547913516095bf8094c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60db693d82f2231d2431bbbb4bf4199eb5bb529bee2547913516095bf8094c26", kill_on_drop: false }`
[INFO] [stdout] 60db693d82f2231d2431bbbb4bf4199eb5bb529bee2547913516095bf8094c26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9265a6206cc5933b8f4f111dc49ed4b4c017b05f0f3917ca4a33723e49b9e045
[INFO] running `Command { std: "docker" "start" "-a" "9265a6206cc5933b8f4f111dc49ed4b4c017b05f0f3917ca4a33723e49b9e045", 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 proc-macro2 v1.0.81
[INFO] [stderr] Compiling serde v1.0.200
[INFO] [stderr] Compiling serde_json v1.0.116
[INFO] [stderr] Compiling escargot v0.5.10
[INFO] [stderr] Checking log v0.4.21
[INFO] [stderr] Compiling libc v0.2.154
[INFO] [stderr] Compiling syn v1.0.109
[INFO] [stderr] Checking unicode-ident v1.0.12
[INFO] [stderr] Checking hello_macro v0.1.0 (/opt/rustwide/workdir/Macros/Procedural Macros/hello_macro)
[INFO] [stderr] Checking count_typed_cells v0.1.0 (/opt/rustwide/workdir/Common Collections/Vectors/Count Typed Cells)
[INFO] [stderr] Checking from_into v0.1.0 (/opt/rustwide/workdir/Standard Library Types/Type Conversions/From Into)
[INFO] [stderr] Checking errors5 v0.1.0 (/opt/rustwide/workdir/Error Handling/Errors Primer/Multiple Errors)
[INFO] [stderr] Checking declaring_a_hashmap v0.1.0 (/opt/rustwide/workdir/Common Collections/Hashmaps/Fruits Delivery)
[INFO] [stderr] Checking asref_and_asmut v0.1.0 (/opt/rustwide/workdir/Standard Library Types/Type Conversions/AsRef and AsMut)
[INFO] [stderr] Checking trim_a_string v0.1.0 (/opt/rustwide/workdir/Understanding Ownership/The Slice Type/Trim a String)
[INFO] [stderr] Checking compare_licenses v0.1.0 (/opt/rustwide/workdir/Generic Types, Traits, and Lifetime/Traits/Compare Licenses)
[INFO] [stdout] error: missing expression to iterate on in `for` loop
[INFO] [stdout] --> Common Collections/Vectors/Count Typed Cells/src/lib.rs:16:25
[INFO] [stdout] |
[INFO] [stdout] 16 | for v in /* TODO */ {
[INFO] [stdout] | ^
[INFO] [stdout] |
[INFO] [stdout] help: try adding an expression to the `for` loop
[INFO] [stdout] |
[INFO] [stdout] 16 | for v in /* TODO */ /* expression */ {
[INFO] [stdout] | ++++++++++++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: expected identifier, found `,`
[INFO] [stdout] --> Generic Types, Traits, and Lifetime/Traits/Compare Licenses/src/lib.rs:15:42
[INFO] [stdout] |
[INFO] [stdout] 15 | pub fn compare_license_types(software: ??, software_two: ??) -> bool {
[INFO] [stdout] | ^
[INFO] [stdout] | |
[INFO] [stdout] | expected identifier
[INFO] [stdout] | help: remove this comma
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: expected a trait, found type
[INFO] [stdout] --> Generic Types, Traits, and Lifetime/Traits/Compare Licenses/src/lib.rs:15:41
[INFO] [stdout] |
[INFO] [stdout] 15 | pub fn compare_license_types(software: ??, software_two: ??) -> bool {
[INFO] [stdout] | ^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: expected identifier, found `)`
[INFO] [stdout] --> Generic Types, Traits, and Lifetime/Traits/Compare Licenses/src/lib.rs:15:60
[INFO] [stdout] |
[INFO] [stdout] 15 | pub fn compare_license_types(software: ??, software_two: ??) -> bool {
[INFO] [stdout] | ^ expected identifier
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: expected type, found `{`
[INFO] [stdout] --> Understanding Ownership/The Slice Type/Trim a String/src/lib.rs:1:44
[INFO] [stdout] |
[INFO] [stdout] 1 | pub fn trimmed_space(/*TODO*/) -> /*TODO*/ {
[INFO] [stdout] | ^ expected type
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] error: could not compile `trim_a_string` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `count_typed_cells` (lib) due to 2 previous errors
[INFO] [stdout] error[E0425]: cannot find value `basket` in this scope
[INFO] [stdout] --> Common Collections/Hashmaps/Fruits Delivery/src/lib.rs:7:5
[INFO] [stdout] |
[INFO] [stdout] 7 | basket.insert(String::from("banana"), 2);
[INFO] [stdout] | ^^^^^^ not found in this scope
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> Standard Library Types/Type Conversions/From Into/src/lib.rs:18:25
[INFO] [stdout] |
[INFO] [stdout] 18 | fn from(s: &str) -> Person {
[INFO] [stdout] | ---- ^^^^^^ expected `Person`, found `()`
[INFO] [stdout] | |
[INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout]
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout]
[INFO] [stdout] error[E0599]: no method named `as_ref` found for type parameter `T` in the current scope
[INFO] [stdout] --> Standard Library Types/Type Conversions/AsRef and AsMut/src/lib.rs:3:9
[INFO] [stdout] |
[INFO] [stdout] 1 | pub fn byte_counter(arg: T) -> usize {
[INFO] [stdout] 3 | arg.as_ref().as_bytes().len()
[INFO] [stdout] | ^^^^^^ method not found in `T`
[INFO] [stdout] |
[INFO] [stdout] = help: items from traits can only be used if the type parameter is bounded by the trait
[INFO] [stdout] help: the following trait defines an item `as_ref`, perhaps you need to restrict type parameter `T` with it:
[INFO] [stdout] |
[INFO] [stdout] 1 | pub fn byte_counter Generic Types, Traits, and Lifetime/Traits/Compare Licenses/src/lib.rs:16:5
[INFO] [stdout] |
[INFO] [stdout] 16 | software.licensing_info() == software_two.licensing_info()
[INFO] [stdout] | ^^^^^^^^ not found in this scope
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0425]: cannot find value `software_two` in this scope
[INFO] [stdout] --> Generic Types, Traits, and Lifetime/Traits/Compare Licenses/src/lib.rs:16:34
[INFO] [stdout] |
[INFO] [stdout] 16 | software.licensing_info() == software_two.licensing_info()
[INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] error: could not compile `from_into` (lib) due to 2 previous errors
[INFO] [stdout] error[E0599]: no method named `as_ref` found for type parameter `T` in the current scope
[INFO] [stdout] --> Standard Library Types/Type Conversions/AsRef and AsMut/src/lib.rs:9:9
[INFO] [stdout] |
[INFO] [stdout] 7 | pub fn char_counter(arg: T) -> usize {
[INFO] [stdout] 9 | arg.as_ref().chars().count()
[INFO] [stdout] | ^^^^^^ method not found in `T`
[INFO] [stdout] |
[INFO] [stdout] = help: items from traits can only be used if the type parameter is bounded by the trait
[INFO] [stdout] help: the following trait defines an item `as_ref`, perhaps you need to restrict type parameter `T` with it:
[INFO] [stdout] |
[INFO] [stdout] 7 | pub fn char_counter