[INFO] cloning repository https://github.com/godhar/rust_exercises [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/godhar/rust_exercises" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgodhar%2Frust_exercises", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgodhar%2Frust_exercises'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0bb7e1fbab674b4ba200d5d4271b2088e29bf277 [INFO] checking godhar/rust_exercises against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgodhar%2Frust_exercises" "/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/godhar/rust_exercises 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/godhar/rust_exercises [INFO] finished tweaking git repo https://github.com/godhar/rust_exercises [INFO] tweaked toml for git repo https://github.com/godhar/rust_exercises written to /workspace/builds/worker-24/source/Cargo.toml [INFO] crate git repo https://github.com/godhar/rust_exercises 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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] 218c76a6dd74240e0164883c5c335420ba3db52cb6283bfa2315b3f50e192bae [INFO] running `Command { std: "docker" "start" "-a" "218c76a6dd74240e0164883c5c335420ba3db52cb6283bfa2315b3f50e192bae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "218c76a6dd74240e0164883c5c335420ba3db52cb6283bfa2315b3f50e192bae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "218c76a6dd74240e0164883c5c335420ba3db52cb6283bfa2315b3f50e192bae", kill_on_drop: false }` [INFO] [stdout] 218c76a6dd74240e0164883c5c335420ba3db52cb6283bfa2315b3f50e192bae [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] 9d85d5529800a64686d4f2e629275575562381d6ca6fa7259188eac3a32608ad [INFO] running `Command { std: "docker" "start" "-a" "9d85d5529800a64686d4f2e629275575562381d6ca6fa7259188eac3a32608ad", 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 start_rust v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/tests/a.rs (3 fixes) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `a` [INFO] [stdout] --> src/tests/a.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | let results = a::find_largest_group(&groups); [INFO] [stdout] | ^ use of undeclared crate or module `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `a` [INFO] [stdout] --> src/tests/a.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | let result = a::find_largest_group(&groups); [INFO] [stdout] | ^ use of undeclared crate or module `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `samples` [INFO] [stdout] --> src/tests/a.rs:29:23 [INFO] [stdout] | [INFO] [stdout] 29 | let groups = vec![samples::sinister_five(), samples::justice_league()]; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `samples` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `samples` [INFO] [stdout] --> src/tests/a.rs:29:49 [INFO] [stdout] | [INFO] [stdout] 29 | let groups = vec![samples::sinister_five(), samples::justice_league()]; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `samples` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `a` [INFO] [stdout] --> src/tests/a.rs:30:18 [INFO] [stdout] | [INFO] [stdout] 30 | let result = a::find_largest_group(&groups); [INFO] [stdout] | ^ use of undeclared crate or module `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `b` [INFO] [stdout] --> src/tests/a.rs:46:18 [INFO] [stdout] | [INFO] [stdout] 46 | let result = b::find_super_powers_with_sidekick(&supers); [INFO] [stdout] | ^ use of undeclared crate or module `b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `catman` in this scope [INFO] [stdout] --> src/tests/a.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | catman(), [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tests::samples::catman; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `deadshot` in this scope [INFO] [stdout] --> src/tests/a.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | deadshot(), [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tests::samples::deadshot; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `scandal` in this scope [INFO] [stdout] --> src/tests/a.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | scandal(), [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tests::samples::scandal; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `catwoman_poor` in this scope [INFO] [stdout] --> src/tests/a.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | catwoman_poor(), [INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tests::samples::catwoman_poor; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `batman_poor` in this scope [INFO] [stdout] --> src/tests/a.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | batman_poor(), [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tests::samples::batman_poor; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `catman` [INFO] [stdout] --> src/tests/samples.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | pub(in crate::tests) fn catman<'a>() -> Super<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deadshot` [INFO] [stdout] --> src/tests/samples.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | pub(in crate::tests) fn deadshot<'a>() -> Super<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `scandal` [INFO] [stdout] --> src/tests/samples.rs:21:25 [INFO] [stdout] | [INFO] [stdout] 21 | pub(in crate::tests) fn scandal<'a>() -> Super<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `batman` [INFO] [stdout] --> src/tests/samples.rs:30:25 [INFO] [stdout] | [INFO] [stdout] 30 | pub(in crate::tests) fn batman<'a>() -> Super<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rag_doll` [INFO] [stdout] --> src/tests/samples.rs:39:25 [INFO] [stdout] | [INFO] [stdout] 39 | pub(in crate::tests) fn rag_doll<'a>() -> Super<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `catwoman_poor` [INFO] [stdout] --> src/tests/samples.rs:48:25 [INFO] [stdout] | [INFO] [stdout] 48 | pub(in crate::tests) fn catwoman_poor<'a>() -> Super<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `batman_poor` [INFO] [stdout] --> src/tests/samples.rs:57:25 [INFO] [stdout] | [INFO] [stdout] 57 | pub(in crate::tests) fn batman_poor<'a>() -> Super<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `justice_league` [INFO] [stdout] --> src/tests/samples.rs:66:25 [INFO] [stdout] | [INFO] [stdout] 66 | pub(in crate::tests) fn justice_league<'a>() -> Group<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sinister_five` [INFO] [stdout] --> src/tests/samples.rs:73:25 [INFO] [stdout] | [INFO] [stdout] 73 | pub(in crate::tests) fn sinister_five<'a>() -> Group<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 11 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] error: could not compile `start_rust` due to 12 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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" "9d85d5529800a64686d4f2e629275575562381d6ca6fa7259188eac3a32608ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d85d5529800a64686d4f2e629275575562381d6ca6fa7259188eac3a32608ad", kill_on_drop: false }` [INFO] [stdout] 9d85d5529800a64686d4f2e629275575562381d6ca6fa7259188eac3a32608ad