[INFO] fetching crate medina 0.0.2-alpha.11... [INFO] checking medina-0.0.2-alpha.11 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate medina 0.0.2-alpha.11 into /workspace/builds/worker-74/source [INFO] validating manifest of crates.io crate medina 0.0.2-alpha.11 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 crates.io crate medina 0.0.2-alpha.11 [INFO] finished tweaking crates.io crate medina 0.0.2-alpha.11 [INFO] tweaked toml for crates.io crate medina 0.0.2-alpha.11 written to /workspace/builds/worker-74/source/Cargo.toml [INFO] crate crates.io crate medina 0.0.2-alpha.11 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-mutex v1.1.5 [INFO] [stderr] Downloaded async-channel v1.4.1 [INFO] [stderr] Downloaded plum v0.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 0ff855ec1d22202c2a3780dc5985e8bd7433df68f2a709e3a9432d4c4e8202e5 [INFO] running `Command { std: "docker" "start" "-a" "0ff855ec1d22202c2a3780dc5985e8bd7433df68f2a709e3a9432d4c4e8202e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ff855ec1d22202c2a3780dc5985e8bd7433df68f2a709e3a9432d4c4e8202e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ff855ec1d22202c2a3780dc5985e8bd7433df68f2a709e3a9432d4c4e8202e5", kill_on_drop: false }` [INFO] [stdout] 0ff855ec1d22202c2a3780dc5985e8bd7433df68f2a709e3a9432d4c4e8202e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 174b75e5948dd919230a0edfbef4f76f3cd765ca17c5d48f444b2c2e9c41700d [INFO] running `Command { std: "docker" "start" "-a" "174b75e5948dd919230a0edfbef4f76f3cd765ca17c5d48f444b2c2e9c41700d", 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] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Checking tinyvec v0.3.3 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking event-listener v2.4.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking async-channel v1.4.1 [INFO] [stderr] Checking async-mutex v1.1.5 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking plum v0.1.5 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling async-trait v0.1.36 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking medina v0.0.2-alpha.11 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/crawler.rs (6 fixes) [INFO] [stdout] warning: associated function is never used: `pop_item` [INFO] [stdout] --> src/crawler.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | fn pop_item(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `process_request_with_retry` [INFO] [stdout] --> src/crawler.rs:183:14 [INFO] [stdout] | [INFO] [stdout] 183 | async fn process_request_with_retry( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `crawl` [INFO] [stdout] --> src/crawler.rs:268:14 [INFO] [stdout] | [INFO] [stdout] 268 | async fn crawl( [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TaskRunner` [INFO] [stdout] --> src/task_runner.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct TaskRunner { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/task_runner.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/task_runner.rs:20:18 [INFO] [stdout] | [INFO] [stdout] 20 | pub async fn run(tasks_mutex: &(Mutex, Event)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pop_item` [INFO] [stdout] --> src/crawler.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | fn pop_item(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `process_request_with_retry` [INFO] [stdout] --> src/crawler.rs:183:14 [INFO] [stdout] | [INFO] [stdout] 183 | async fn process_request_with_retry( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `crawl` [INFO] [stdout] --> src/crawler.rs:268:14 [INFO] [stdout] | [INFO] [stdout] 268 | async fn crawl( [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating examples/fake_page_tokio.rs from 2018 edition to 2021 [INFO] [stdout] warning: struct is never constructed: `TaskRunner` [INFO] [stdout] --> src/task_runner.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct TaskRunner { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/task_runner.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/task_runner.rs:20:18 [INFO] [stdout] | [INFO] [stdout] 20 | pub async fn run(tasks_mutex: &(Mutex, Event)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating examples/fake_page_async_std.rs from 2018 edition to 2021 [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio` [INFO] [stdout] --> examples/fake_page_tokio.rs:64:3 [INFO] [stdout] | [INFO] [stdout] 64 | #[tokio::main] [INFO] [stdout] | ^^^^^ use of undeclared crate or module `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `run` found for struct `Crawler` in the current scope [INFO] [stdout] --> examples/fake_page_tokio.rs:71:10 [INFO] [stdout] | [INFO] [stdout] 71 | .run(50, 30) [INFO] [stdout] | ^^^ method not found in `Crawler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0752]: `main` function is not allowed to be `async` [INFO] [stdout] --> examples/fake_page_tokio.rs:65:1 [INFO] [stdout] | [INFO] [stdout] 65 | async fn main() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0599, E0752. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `medina` due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0432]: unresolved import `async_std` [INFO] [stdout] --> examples/fake_page_async_std.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use async_std::task; [INFO] [stdout] | ^^^^^^^^^ use of undeclared crate or module `async_std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `run` found for struct `Crawler` in the current scope [INFO] [stdout] --> examples/fake_page_async_std.rs:55:14 [INFO] [stdout] | [INFO] [stdout] 55 | .run(50, 30) [INFO] [stdout] | ^^^ method not found in `Crawler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [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" "174b75e5948dd919230a0edfbef4f76f3cd765ca17c5d48f444b2c2e9c41700d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "174b75e5948dd919230a0edfbef4f76f3cd765ca17c5d48f444b2c2e9c41700d", kill_on_drop: false }` [INFO] [stdout] 174b75e5948dd919230a0edfbef4f76f3cd765ca17c5d48f444b2c2e9c41700d