[INFO] fetching crate iotscape 0.5.6... [INFO] testing iotscape-0.5.6 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate iotscape 0.5.6 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate iotscape 0.5.6 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate iotscape 0.5.6 [INFO] tweaked toml for crates.io crate iotscape 0.5.6 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate iotscape 0.5.6 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate iotscape 0.5.6 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 154858459eb18ed5c965f31732ea03b7e44fc52d5035ed3d62bf59127e15d4ff [INFO] running `Command { std: "docker" "start" "-a" "154858459eb18ed5c965f31732ea03b7e44fc52d5035ed3d62bf59127e15d4ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "154858459eb18ed5c965f31732ea03b7e44fc52d5035ed3d62bf59127e15d4ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "154858459eb18ed5c965f31732ea03b7e44fc52d5035ed3d62bf59127e15d4ff", kill_on_drop: false }` [INFO] [stdout] 154858459eb18ed5c965f31732ea03b7e44fc52d5035ed3d62bf59127e15d4ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e9aa28b9543ba17ebace1cd10ccd7bd0c531f08aebc32ee733d0c62e5da4c38 [INFO] running `Command { std: "docker" "start" "-a" "5e9aa28b9543ba17ebace1cd10ccd7bd0c531f08aebc32ee733d0c62e5da4c38", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling bytes v1.7.1 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Compiling serde v1.0.205 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling tinyvec v1.8.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling tower-layer v0.3.2 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling serde_json v1.0.122 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling sync_wrapper v1.0.1 [INFO] [stderr] Compiling ipnet v2.9.0 [INFO] [stderr] Compiling no-std-net v0.6.0 [INFO] [stderr] Compiling http v1.1.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling mio v1.0.1 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling tokio v1.39.2 [INFO] [stderr] Compiling url v2.5.2 [INFO] [stderr] Compiling hyper v1.4.1 [INFO] [stderr] Compiling http-body-util v0.1.2 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.205 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling pin-project v1.1.5 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling hyper-util v0.1.7 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling reqwest v0.12.5 [INFO] [stderr] Compiling iotscape v0.5.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `MockSocket` is never constructed [INFO] [stdout] --> src/socket.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 91 | pub struct MockSocket { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NullSocket` is never constructed [INFO] [stdout] --> src/socket.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 134 | pub struct NullSocket {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.47s [INFO] running `Command { std: "docker" "inspect" "5e9aa28b9543ba17ebace1cd10ccd7bd0c531f08aebc32ee733d0c62e5da4c38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e9aa28b9543ba17ebace1cd10ccd7bd0c531f08aebc32ee733d0c62e5da4c38", kill_on_drop: false }` [INFO] [stdout] 5e9aa28b9543ba17ebace1cd10ccd7bd0c531f08aebc32ee733d0c62e5da4c38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de44e38c431aca917daaaa0930d92c55d388058e320961b29a40b44cc05aaedf [INFO] running `Command { std: "docker" "start" "-a" "de44e38c431aca917daaaa0930d92c55d388058e320961b29a40b44cc05aaedf", kill_on_drop: false }` [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling cc v1.1.8 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling rustls-pki-types v1.8.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling rustls v0.23.12 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling serde_json v1.0.122 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling colored v2.1.0 [INFO] [stderr] Compiling webpki-roots v0.26.3 [INFO] [stderr] Compiling rustls-pemfile v2.1.3 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling tokio v1.39.2 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling simple_logger v5.0.0 [INFO] [stderr] Compiling rustls-webpki v0.102.6 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling hyper v1.4.1 [INFO] [stderr] Compiling hyper-util v0.1.7 [INFO] [stderr] Compiling tokio-rustls v0.26.0 [INFO] [stderr] Compiling hyper-rustls v0.27.2 [INFO] [stderr] Compiling reqwest v0.12.5 [INFO] [stderr] Compiling iotscape v0.5.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `MockSocket` is never constructed [INFO] [stdout] --> src/socket.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 91 | pub struct MockSocket { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NullSocket` is never constructed [INFO] [stdout] --> src/socket.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 134 | pub struct NullSocket {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode [INFO] [stdout] --> examples/example_service.rs:202:167 [INFO] [stdout] | [INFO] [stdout] 202 | ...\"62\" image=\"data:image/png;base64,".to_string() + base64::encode(&image).as_str() + "\"/>"; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode [INFO] [stdout] --> examples/example_service_tokio.rs:189:171 [INFO] [stdout] | [INFO] [stdout] 189 | ...\"62\" image=\"data:image/png;base64,".to_string() + base64::encode(&image).as_str() + "\"/>"; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MockSocket` is never constructed [INFO] [stdout] --> src/socket.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 91 | pub struct MockSocket { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NullSocket` is never constructed [INFO] [stdout] --> src/socket.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 134 | pub struct NullSocket {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 28.42s [INFO] running `Command { std: "docker" "inspect" "de44e38c431aca917daaaa0930d92c55d388058e320961b29a40b44cc05aaedf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de44e38c431aca917daaaa0930d92c55d388058e320961b29a40b44cc05aaedf", kill_on_drop: false }` [INFO] [stdout] de44e38c431aca917daaaa0930d92c55d388058e320961b29a40b44cc05aaedf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bfd29d5dd8d8b8c2780d870583a88e5120fea7cc0aa7fc831a6f3cde9b151ef4 [INFO] running `Command { std: "docker" "start" "-a" "bfd29d5dd8d8b8c2780d870583a88e5120fea7cc0aa7fc831a6f3cde9b151ef4", kill_on_drop: false }` [INFO] [stderr] warning: struct `MockSocket` is never constructed [INFO] [stdout] [INFO] [stderr] --> src/socket.rs:91:12 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 91 | pub struct MockSocket { [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] running 0 tests [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: struct `NullSocket` is never constructed [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] --> src/socket.rs:134:12 [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] 134 | pub struct NullSocket {} [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `iotscape` (lib) generated 2 warnings [INFO] [stderr] warning: `iotscape` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: use of deprecated function `base64::encode`: Use Engine::encode [INFO] [stderr] --> examples/example_service.rs:202:167 [INFO] [stderr] | [INFO] [stderr] 202 | ...\"62\" image=\"data:image/png;base64,".to_string() + base64::encode(&image).as_str() + "\"/>"; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `base64::encode`: Use Engine::encode [INFO] [stderr] --> examples/example_service_tokio.rs:189:171 [INFO] [stderr] | [INFO] [stderr] 189 | ...\"62\" image=\"data:image/png;base64,".to_string() + base64::encode(&image).as_str() + "\"/>"; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `iotscape` (example "example_service") generated 1 warning [INFO] [stderr] warning: `iotscape` (example "example_service_tokio") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iotscape-c6f3fb5c9902c00b) [INFO] [stderr] Running tests/iotscape.rs (/opt/rustwide/target/debug/deps/iotscape-17b893785893757a) [INFO] [stderr] Doc-tests iotscape [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bfd29d5dd8d8b8c2780d870583a88e5120fea7cc0aa7fc831a6f3cde9b151ef4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfd29d5dd8d8b8c2780d870583a88e5120fea7cc0aa7fc831a6f3cde9b151ef4", kill_on_drop: false }` [INFO] [stdout] bfd29d5dd8d8b8c2780d870583a88e5120fea7cc0aa7fc831a6f3cde9b151ef4