[INFO] fetching crate carbon-lib 0.3.1... [INFO] testing carbon-lib-0.3.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate carbon-lib 0.3.1 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate carbon-lib 0.3.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate carbon-lib 0.3.1 [INFO] finished tweaking crates.io crate carbon-lib 0.3.1 [INFO] tweaked toml for crates.io crate carbon-lib 0.3.1 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7249aef906af8e830a33ab189e0b9c4795d36c8d5b688bec1e248af10b1ff5af [INFO] running `Command { std: "docker" "start" "-a" "7249aef906af8e830a33ab189e0b9c4795d36c8d5b688bec1e248af10b1ff5af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7249aef906af8e830a33ab189e0b9c4795d36c8d5b688bec1e248af10b1ff5af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7249aef906af8e830a33ab189e0b9c4795d36c8d5b688bec1e248af10b1ff5af", kill_on_drop: false }` [INFO] [stdout] 7249aef906af8e830a33ab189e0b9c4795d36c8d5b688bec1e248af10b1ff5af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c4d5303cb187c43cf17da6a78af368b03e458f4511f487bc18a839419c2e544 [INFO] running `Command { std: "docker" "start" "-a" "1c4d5303cb187c43cf17da6a78af368b03e458f4511f487bc18a839419c2e544", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling num_threads v0.1.5 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling miniz_oxide v0.5.1 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling time v0.3.9 [INFO] [stderr] Compiling line-wrap v0.1.1 [INFO] [stderr] Compiling onig_sys v69.7.1 [INFO] [stderr] Compiling flate2 v1.0.23 [INFO] [stderr] Compiling plist v1.3.1 [INFO] [stderr] Compiling onig v6.3.1 [INFO] [stderr] Compiling syntect v4.6.0 [INFO] [stderr] Compiling carbon-dump v1.2.2 [INFO] [stderr] Compiling carbon-lib v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/highlight.rs:54:22 [INFO] [stdout] | [INFO] [stdout] 54 | Some(s) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `html_fancy_box` [INFO] [stdout] --> src/utils/html.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn html_fancy_box(s: &str, title: &Option) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.90s [INFO] running `Command { std: "docker" "inspect" "1c4d5303cb187c43cf17da6a78af368b03e458f4511f487bc18a839419c2e544", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c4d5303cb187c43cf17da6a78af368b03e458f4511f487bc18a839419c2e544", kill_on_drop: false }` [INFO] [stdout] 1c4d5303cb187c43cf17da6a78af368b03e458f4511f487bc18a839419c2e544 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b54f221217ab8f1062abae6e294d6c8d0a7f88335ac7dc00e13195cba7c6db9 [INFO] running `Command { std: "docker" "start" "-a" "5b54f221217ab8f1062abae6e294d6c8d0a7f88335ac7dc00e13195cba7c6db9", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/highlight.rs:54:22 [INFO] [stdout] | [INFO] [stdout] 54 | Some(s) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling carbon-lib v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `html_fancy_box` [INFO] [stdout] --> src/utils/html.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn html_fancy_box(s: &str, title: &Option) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/highlight.rs:54:22 [INFO] [stdout] | [INFO] [stdout] 54 | Some(s) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `html_fancy_box` [INFO] [stdout] --> src/utils/html.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn html_fancy_box(s: &str, title: &Option) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.50s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/carbon_lib-e5a0781e40534b20) [INFO] running `Command { std: "docker" "inspect" "5b54f221217ab8f1062abae6e294d6c8d0a7f88335ac7dc00e13195cba7c6db9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b54f221217ab8f1062abae6e294d6c8d0a7f88335ac7dc00e13195cba7c6db9", kill_on_drop: false }` [INFO] [stdout] 5b54f221217ab8f1062abae6e294d6c8d0a7f88335ac7dc00e13195cba7c6db9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d81f118fc0ac0090428d04dd9e1b14731e64a43720639d1855afad8b7429a3ad [INFO] running `Command { std: "docker" "start" "-a" "d81f118fc0ac0090428d04dd9e1b14731e64a43720639d1855afad8b7429a3ad", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/highlight.rs:54:22 [INFO] [stderr] | [INFO] [stderr] 54 | Some(s) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `html_fancy_box` [INFO] [stderr] --> src/utils/html.rs:49:8 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn html_fancy_box(s: &str, title: &Option) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `carbon-lib` (lib) generated 2 warnings [INFO] [stderr] warning: `carbon-lib` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/carbon_lib-e5a0781e40534b20) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test html ... ok [INFO] [stdout] test main ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.44s [INFO] [stdout] [INFO] [stderr] Doc-tests carbon-lib [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" "d81f118fc0ac0090428d04dd9e1b14731e64a43720639d1855afad8b7429a3ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d81f118fc0ac0090428d04dd9e1b14731e64a43720639d1855afad8b7429a3ad", kill_on_drop: false }` [INFO] [stdout] d81f118fc0ac0090428d04dd9e1b14731e64a43720639d1855afad8b7429a3ad