[INFO] fetching crate cess 0.1.0... [INFO] testing cess-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate cess 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate cess 0.1.0 [INFO] finished tweaking crates.io crate cess 0.1.0 [INFO] tweaked toml for crates.io crate cess 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cess 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 87 packages to latest compatible versions [INFO] [stderr] Adding bincode v1.2.1 (available: v1.3.3) [INFO] [stderr] Adding yew v0.16.2 (available: v0.21.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a0c39f06a297a919f035adf6a7517fc341d1428a9d597aaf522114d9bbf2520 [INFO] running `Command { std: "docker" "start" "-a" "4a0c39f06a297a919f035adf6a7517fc341d1428a9d597aaf522114d9bbf2520", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a0c39f06a297a919f035adf6a7517fc341d1428a9d597aaf522114d9bbf2520", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a0c39f06a297a919f035adf6a7517fc341d1428a9d597aaf522114d9bbf2520", kill_on_drop: false }` [INFO] [stdout] 4a0c39f06a297a919f035adf6a7517fc341d1428a9d597aaf522114d9bbf2520 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f84c7180ebbba55add9b2b90e88587ff3fd72d810e5a4e8742072d1f3742ba6 [INFO] running `Command { std: "docker" "start" "-a" "4f84c7180ebbba55add9b2b90e88587ff3fd72d810e5a4e8742072d1f3742ba6", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling yew v0.16.2 [INFO] [stderr] Compiling anymap v0.12.1 [INFO] [stderr] Compiling cfg-match v0.2.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling yew-macro v0.16.1 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.100 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.100 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.100 [INFO] [stderr] Compiling wasm-bindgen v0.2.100 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling js-sys v0.3.77 [INFO] [stderr] Compiling console_error_panic_hook v0.1.7 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling web-sys v0.3.77 [INFO] [stderr] Compiling gloo-timers v0.2.6 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.50 [INFO] [stderr] Compiling gloo-events v0.1.2 [INFO] [stderr] Compiling gloo-console-timer v0.1.0 [INFO] [stderr] Compiling gloo-file v0.1.0 [INFO] [stderr] Compiling gloo v0.2.1 [INFO] [stderr] Compiling cess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `App` is never constructed [INFO] [stdout] --> src/component/hello_world.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct App {} [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 `Msg` is never used [INFO] [stdout] --> src/component/hello_world.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Msg {} [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_panic_hook` is never used [INFO] [stdout] --> src/utils.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn set_panic_hook() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.18s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: yew v0.16.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "4f84c7180ebbba55add9b2b90e88587ff3fd72d810e5a4e8742072d1f3742ba6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f84c7180ebbba55add9b2b90e88587ff3fd72d810e5a4e8742072d1f3742ba6", kill_on_drop: false }` [INFO] [stdout] 4f84c7180ebbba55add9b2b90e88587ff3fd72d810e5a4e8742072d1f3742ba6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b369fe03f153910d95c720e8663e518e2a91cbbc2427dd64a629c7f061dad766 [INFO] running `Command { std: "docker" "start" "-a" "b369fe03f153910d95c720e8663e518e2a91cbbc2427dd64a629c7f061dad766", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.50 [INFO] [stdout] warning: struct `App` is never constructed [INFO] [stdout] --> src/component/hello_world.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct App {} [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 `Msg` is never used [INFO] [stdout] --> src/component/hello_world.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Msg {} [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_panic_hook` is never used [INFO] [stdout] --> src/utils.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn set_panic_hook() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wasm-bindgen-test v0.3.50 [INFO] [stderr] Compiling cess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `App` is never constructed [INFO] [stdout] --> src/component/hello_world.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct App {} [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 `Msg` is never used [INFO] [stdout] --> src/component/hello_world.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Msg {} [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_panic_hook` is never used [INFO] [stdout] --> src/utils.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn set_panic_hook() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.12s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: yew v0.16.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "b369fe03f153910d95c720e8663e518e2a91cbbc2427dd64a629c7f061dad766", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b369fe03f153910d95c720e8663e518e2a91cbbc2427dd64a629c7f061dad766", kill_on_drop: false }` [INFO] [stdout] b369fe03f153910d95c720e8663e518e2a91cbbc2427dd64a629c7f061dad766 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 02f490d407d8238f6b88e7523355538244ffb236ed7ade4262cec96fd0e5ceb8 [INFO] running `Command { std: "docker" "start" "-a" "02f490d407d8238f6b88e7523355538244ffb236ed7ade4262cec96fd0e5ceb8", kill_on_drop: false }` [INFO] [stderr] warning: struct `App` is never constructed [INFO] [stderr] --> src/component/hello_world.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct App {} [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: enum `Msg` is never used [INFO] [stderr] --> src/component/hello_world.rs:5:10 [INFO] [stderr] | [INFO] [stderr] 5 | pub enum Msg {} [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `set_panic_hook` is never used [INFO] [stderr] --> src/utils.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn set_panic_hook() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `cess` (lib) generated 3 warnings [INFO] [stderr] warning: `cess` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: yew v0.16.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cess-3b225c782372a398) [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] [stderr] Running tests/web.rs (/opt/rustwide/target/debug/deps/web-efa36e564f7b2dfe) [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] [stderr] Doc-tests cess [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" "02f490d407d8238f6b88e7523355538244ffb236ed7ade4262cec96fd0e5ceb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02f490d407d8238f6b88e7523355538244ffb236ed7ade4262cec96fd0e5ceb8", kill_on_drop: false }` [INFO] [stdout] 02f490d407d8238f6b88e7523355538244ffb236ed7ade4262cec96fd0e5ceb8