[INFO] cloning repository https://github.com/csvsoft/rust-note [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/csvsoft/rust-note" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsvsoft%2Frust-note", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsvsoft%2Frust-note'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 440fa47ce2d9f2a747bbf4e8d3bd543422b6fb7d [INFO] checking csvsoft/rust-note against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsvsoft%2Frust-note" "/workspace/builds/worker-24/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/csvsoft/rust-note on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/csvsoft/rust-note [INFO] finished tweaking git repo https://github.com/csvsoft/rust-note [INFO] tweaked toml for git repo https://github.com/csvsoft/rust-note written to /workspace/builds/worker-24/source/Cargo.toml [INFO] crate git repo https://github.com/csvsoft/rust-note already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 688b5050ab82e390da6025f0405f3d31009d2cd5cc7549ce63c37f991eb5ee75 [INFO] running `Command { std: "docker" "start" "-a" "688b5050ab82e390da6025f0405f3d31009d2cd5cc7549ce63c37f991eb5ee75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "688b5050ab82e390da6025f0405f3d31009d2cd5cc7549ce63c37f991eb5ee75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "688b5050ab82e390da6025f0405f3d31009d2cd5cc7549ce63c37f991eb5ee75", kill_on_drop: false }` [INFO] [stdout] 688b5050ab82e390da6025f0405f3d31009d2cd5cc7549ce63c37f991eb5ee75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3afdc684ff01783e60a21cc398a89111e174ee363033c1539a531cb7d942f21 [INFO] running `Command { std: "docker" "start" "-a" "a3afdc684ff01783e60a21cc398a89111e174ee363033c1539a531cb7d942f21", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking unicode-segmentation v1.3.0 [INFO] [stderr] Checking rust_note v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_1.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/thread.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_deref.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_drop.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/collection_test.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_rc_cell.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_rc.rs from 2018 edition to 2021 [INFO] [stdout] error: functions used as tests can not have any arguments [INFO] [stdout] --> tests/thread.rs:101:1 [INFO] [stdout] | [INFO] [stdout] 101 | / fn reverse_str(str:&str) -> String{ [INFO] [stdout] 102 | | [INFO] [stdout] 103 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/thread.rs:101:29 [INFO] [stdout] | [INFO] [stdout] 101 | fn reverse_str(str:&str) -> String{ [INFO] [stdout] | ----------- ^^^^^^ expected struct `String`, 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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_note` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] Fixed tests/test_deref.rs (1 fix) [INFO] [stdout] warning: variable `myBox` should have a snake case name [INFO] [stdout] --> tests/test_deref.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let myBox = MyBox::new(String::from("world")); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `my_box` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed src/collection/mod.rs (6 fixes) [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/collection/mod.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ------------------------- the item `HashMap` is already imported here [INFO] [stdout] ... [INFO] [stdout] 54 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `list_excercise` [INFO] [stdout] --> src/collection/mod.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn list_excercise(mut list: Vec){ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `largest_num` [INFO] [stdout] --> src/traits/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn largest_num(list:&[T]) -> T{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `vectInt` should have a snake case name [INFO] [stdout] --> src/collection/mod.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | let mut vectInt = vec![1,2,3]; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `vect_int` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed tests/test_rc_cell.rs (1 fix) [INFO] [stderr] Fixed tests/test_rc.rs (2 fixes) [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/collection/mod.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ------------------------- the item `HashMap` is already imported here [INFO] [stdout] ... [INFO] [stdout] 54 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `list_excercise` [INFO] [stdout] --> src/collection/mod.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn list_excercise(mut list: Vec){ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `largest_num` [INFO] [stdout] --> src/traits/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn largest_num(list:&[T]) -> T{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `vectInt` should have a snake case name [INFO] [stdout] --> src/collection/mod.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | let mut vectInt = vec![1,2,3]; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `vect_int` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "a3afdc684ff01783e60a21cc398a89111e174ee363033c1539a531cb7d942f21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3afdc684ff01783e60a21cc398a89111e174ee363033c1539a531cb7d942f21", kill_on_drop: false }` [INFO] [stdout] a3afdc684ff01783e60a21cc398a89111e174ee363033c1539a531cb7d942f21