[INFO] cloning repository https://github.com/GandhiNN/rust-by-example-3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GandhiNN/rust-by-example-3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGandhiNN%2Frust-by-example-3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGandhiNN%2Frust-by-example-3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 21a105ce6815541ffecdb6f974728aad33899729
[INFO] checking GandhiNN/rust-by-example-3 against try#2b39fe756f52bc2825bf5b2bfc385cab922dae10 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGandhiNN%2Frust-by-example-3" "/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/GandhiNN/rust-by-example-3
[INFO] finished tweaking git repo https://github.com/GandhiNN/rust-by-example-3
[INFO] tweaked toml for git repo https://github.com/GandhiNN/rust-by-example-3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/GandhiNN/rust-by-example-3 on toolchain 2b39fe756f52bc2825bf5b2bfc385cab922dae10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/GandhiNN/rust-by-example-3 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" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking GandhiNN/rust-by-example-3 against try#2b39fe756f52bc2825bf5b2bfc385cab922dae10 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGandhiNN%2Frust-by-example-3" "/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/GandhiNN/rust-by-example-3
[INFO] finished tweaking git repo https://github.com/GandhiNN/rust-by-example-3
[INFO] tweaked toml for git repo https://github.com/GandhiNN/rust-by-example-3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/GandhiNN/rust-by-example-3 on toolchain 2b39fe756f52bc2825bf5b2bfc385cab922dae10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/GandhiNN/rust-by-example-3 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" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "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-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 573ddd4a7538f3a02967504d28d42e7551f5c0da596b9d89ff8430d03b19fa3f
[INFO] running `Command { std: "docker" "start" "-a" "573ddd4a7538f3a02967504d28d42e7551f5c0da596b9d89ff8430d03b19fa3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "573ddd4a7538f3a02967504d28d42e7551f5c0da596b9d89ff8430d03b19fa3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573ddd4a7538f3a02967504d28d42e7551f5c0da596b9d89ff8430d03b19fa3f", kill_on_drop: false }`
[INFO] [stdout] 573ddd4a7538f3a02967504d28d42e7551f5c0da596b9d89ff8430d03b19fa3f
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfe3bc5dda6dfdf28f0821c188b604ac3eb893b96411a53bf096d3466c4be05c
[INFO] running `Command { std: "docker" "start" "-a" "cfe3bc5dda6dfdf28f0821c188b604ac3eb893b96411a53bf096d3466c4be05c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking indexmap v2.8.0
[INFO] [stderr]    Compiling cc v1.2.17
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]     Checking litemap v0.7.5
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.1
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling openssl v0.10.71
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking openssl-probe v0.1.6
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking rustls-pki-types v1.11.0
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking ipnet v2.11.0
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling libsqlite3-sys v0.32.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]    Compiling portable-atomic v1.11.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling openssl-sys v0.9.106
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking rusqlite v0.34.0
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling rustix v1.0.3
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking miniz_oxide v0.8.5
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking linux-raw-sys v0.9.3
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking winnow v0.7.4
[INFO] [stderr]     Checking sqlite-recipe-using-transactions v0.1.0 (/opt/rustwide/workdir/examples/sqlite-recipe-using-transactions)
[INFO] [stderr]     Checking sqlite-recipe-basic v0.1.0 (/opt/rustwide/workdir/examples/sqlite-recipe-basic)
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking sqlite-recipe-insert-and-select-data v0.1.0 (/opt/rustwide/workdir/examples/sqlite-recipe-insert-and-select-data)
[INFO] [stderr]     Checking read-file-scoped-threads v0.1.0 (/opt/rustwide/workdir/examples/read-file-scoped-threads)
[INFO] [stderr]     Checking raw-tcp-stream v0.1.0 (/opt/rustwide/workdir/examples/raw-tcp-stream)
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> examples/raw-tcp-stream/src/lib.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, BufRead};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking vector-db v0.1.0 (/opt/rustwide/workdir/examples/vector-db)
[INFO] [stderr]     Checking simple-lifetime-constraints-d3s v0.1.0 (/opt/rustwide/workdir/examples/simple-lifetime-constraints-d3s)
[INFO] [stderr]     Checking return-value-from-joinhandler v0.1.0 (/opt/rustwide/workdir/examples/return-value-from-joinhandler)
[INFO] [stderr]     Checking basic-multithreads v0.1.0 (/opt/rustwide/workdir/examples/basic-multithreads)
[INFO] [stderr]     Checking join-multithreads v0.1.0 (/opt/rustwide/workdir/examples/join-multithreads)
[INFO] [stderr]     Checking conversion-between-data-structures v0.1.0 (/opt/rustwide/workdir/examples/conversion-between-data-structures)
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]     Checking move-value-threads v0.1.0 (/opt/rustwide/workdir/examples/move-value-threads)
[INFO] [stderr]     Checking join-multithreads-2 v0.1.0 (/opt/rustwide/workdir/examples/join-multithreads-2)
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> examples/raw-tcp-stream/src/lib.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, BufRead};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> examples/raw-tcp-stream/src/lib.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]     Checking tempfile v3.19.1
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking tokio v1.44.1
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking rust-by-example-3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking tokio-util v0.7.14
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-and-sleep-joinhandles-all v0.1.0 (/opt/rustwide/workdir/examples/tokio-and-sleep-joinhandles-all)
[INFO] [stderr]     Checking tokio-joining-futures-mthread v0.1.0 (/opt/rustwide/workdir/examples/tokio-joining-futures-mthread)
[INFO] [stderr]     Checking parallel-async-func-calls v0.1.0 (/opt/rustwide/workdir/examples/parallel-async-func-calls)
[INFO] [stdout] warning: unused import: `futures::future::join_all`
[INFO] [stdout]  --> examples/parallel-async-func-calls/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use futures::future::join_all;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::join`
[INFO] [stdout]  --> examples/parallel-async-func-calls/src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::join;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::Duration`
[INFO] [stdout]  --> examples/parallel-async-func-calls/src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> examples/parallel-async-func-calls/src/main.rs:5:51
[INFO] [stdout]   |
[INFO] [stdout] 5 | async fn fetch_data_from_url(url: &str) -> String {}
[INFO] [stdout]   |                                                   ^^ expected `String`, found `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `parallel-async-func-calls` (bin "parallel-async-func-calls") due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "cfe3bc5dda6dfdf28f0821c188b604ac3eb893b96411a53bf096d3466c4be05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfe3bc5dda6dfdf28f0821c188b604ac3eb893b96411a53bf096d3466c4be05c", kill_on_drop: false }`
[INFO] [stdout] cfe3bc5dda6dfdf28f0821c188b604ac3eb893b96411a53bf096d3466c4be05c
