[INFO] cloning repository https://github.com/gardenias/rl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gardenias/rl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgardenias%2Frl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgardenias%2Frl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d493eaa2670ee0c7f7a23976617621970b1b03c [INFO] checking gardenias/rl against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgardenias%2Frl" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/gardenias/rl [INFO] finished tweaking git repo https://github.com/gardenias/rl [INFO] tweaked toml for git repo https://github.com/gardenias/rl written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/gardenias/rl on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/gardenias/rl 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking gardenias/rl against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgardenias%2Frl" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/gardenias/rl [INFO] finished tweaking git repo https://github.com/gardenias/rl [INFO] tweaked toml for git repo https://github.com/gardenias/rl written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/gardenias/rl on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/gardenias/rl 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "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 derive_arbitrary v1.3.2 [INFO] [stderr] Downloaded cc v1.0.101 [INFO] [stderr] Downloaded serde_json v1.0.118 [INFO] [stderr] Downloaded syn v2.0.68 [INFO] [stderr] Downloaded h2 v0.4.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5092f893fbf0f2820f7dd0aa0726dd24dadb5674a00697d316a22dc7270d6041 [INFO] running `Command { std: "docker" "start" "-a" "5092f893fbf0f2820f7dd0aa0726dd24dadb5674a00697d316a22dc7270d6041", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5092f893fbf0f2820f7dd0aa0726dd24dadb5674a00697d316a22dc7270d6041", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5092f893fbf0f2820f7dd0aa0726dd24dadb5674a00697d316a22dc7270d6041", kill_on_drop: false }` [INFO] [stdout] 5092f893fbf0f2820f7dd0aa0726dd24dadb5674a00697d316a22dc7270d6041 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9af60166327d613e2648436c4eb811aa9c7c7468ac60a45c9e46f35fe56dc07 [INFO] running `Command { std: "docker" "start" "-a" "d9af60166327d613e2648436c4eb811aa9c7c7468ac60a45c9e46f35fe56dc07", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Checking lock_api v0.4.12 [INFO] [stderr] Compiling serde_json v1.0.118 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling derive_arbitrary v1.3.2 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking arbitrary v1.3.2 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking h2 v0.4.5 [INFO] [stderr] Checking hyper v1.3.1 [INFO] [stderr] Checking hyper-util v0.1.5 [INFO] [stderr] Checking the-rust-programming-language v0.1.0 (/opt/rustwide/workdir/crates/the-rust-programming-language) [INFO] [stdout] warning: unused import: `f32::consts::E` [INFO] [stdout] --> crates/the-rust-programming-language/src/some.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{env, error::Error, f32::consts::E, fs}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `f32::consts::E` [INFO] [stdout] --> crates/the-rust-programming-language/src/some.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{env, error::Error, f32::consts::E, fs}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AddressBook` is never constructed [INFO] [stdout] --> crates/the-rust-programming-language/src/arbitrary/trait_arbitrary.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct AddressBook { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Friend` is never used [INFO] [stdout] --> crates/the-rust-programming-language/src/arbitrary/trait_arbitrary.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum Friend { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `do_stuff` is never used [INFO] [stdout] --> crates/the-rust-programming-language/src/arbitrary/trait_arbitrary.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn do_stuff(address_book: AddressBook) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> crates/the-rust-programming-language/src/arbitrary/trait_arbitrary.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Person` is never constructed [INFO] [stdout] --> crates/the-rust-programming-language/src/serde/serde.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Person { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `untyped_example` is never used [INFO] [stdout] --> crates/the-rust-programming-language/src/serde/serde.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn untyped_example() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> crates/the-rust-programming-language/src/serde/serde.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `seasonal_fruit` is never read [INFO] [stdout] --> crates/the-rust-programming-language/src/some.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Breakfast { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 19 | pub toast: String, [INFO] [stdout] 20 | seasonal_fruit: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `eat_at_restaurant` is never used [INFO] [stdout] --> crates/the-rust-programming-language/src/some.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn eat_at_restaurant() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AddressBook` is never constructed [INFO] [stdout] --> crates/the-rust-programming-language/src/arbitrary/trait_arbitrary.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct AddressBook { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Friend` is never used [INFO] [stdout] --> crates/the-rust-programming-language/src/arbitrary/trait_arbitrary.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum Friend { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `do_stuff` is never used [INFO] [stdout] --> crates/the-rust-programming-language/src/arbitrary/trait_arbitrary.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn do_stuff(address_book: AddressBook) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> crates/the-rust-programming-language/src/arbitrary/trait_arbitrary.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Person` is never constructed [INFO] [stdout] --> crates/the-rust-programming-language/src/serde/serde.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Person { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `untyped_example` is never used [INFO] [stdout] --> crates/the-rust-programming-language/src/serde/serde.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn untyped_example() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> crates/the-rust-programming-language/src/serde/serde.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `seasonal_fruit` is never read [INFO] [stdout] --> crates/the-rust-programming-language/src/some.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Breakfast { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 19 | pub toast: String, [INFO] [stdout] 20 | seasonal_fruit: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `eat_at_restaurant` is never used [INFO] [stdout] --> crates/the-rust-programming-language/src/some.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn eat_at_restaurant() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `common` [INFO] [stdout] --> crates/the-rust-programming-language/tests/lifetime.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use common; [INFO] [stdout] | ^^^^^^ no external crate `common` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `the-rust-programming-language` (test "lifetime") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "d9af60166327d613e2648436c4eb811aa9c7c7468ac60a45c9e46f35fe56dc07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9af60166327d613e2648436c4eb811aa9c7c7468ac60a45c9e46f35fe56dc07", kill_on_drop: false }` [INFO] [stdout] d9af60166327d613e2648436c4eb811aa9c7c7468ac60a45c9e46f35fe56dc07