[INFO] fetching crate flutterbug 0.1.1... [INFO] testing flutterbug-0.1.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate flutterbug 0.1.1 into /workspace/builds/worker-20/source [INFO] validating manifest of crates.io crate flutterbug 0.1.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate flutterbug 0.1.1 [INFO] finished tweaking crates.io crate flutterbug 0.1.1 [INFO] tweaked toml for crates.io crate flutterbug 0.1.1 written to /workspace/builds/worker-20/source/Cargo.toml [INFO] crate crates.io crate flutterbug 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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 quote v1.0.4 [INFO] [stderr] Downloaded x11 v2.18.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.12 [INFO] [stderr] Downloaded thiserror v1.0.16 [INFO] [stderr] Downloaded core-foundation-sys v0.7.0 [INFO] [stderr] Downloaded core-foundation v0.7.0 [INFO] [stderr] Downloaded pathfinder_simd v0.5.0 [INFO] [stderr] Downloaded core-graphics v0.19.0 [INFO] [stderr] Downloaded anyhow v1.0.31 [INFO] [stderr] Downloaded freetype v0.4.1 [INFO] [stderr] Downloaded thiserror-impl v1.0.16 [INFO] [stderr] Downloaded servo-fontconfig v0.4.0 [INFO] [stderr] Downloaded core-text v15.0.0 [INFO] [stderr] Downloaded syn v1.0.19 [INFO] [stderr] Downloaded servo-fontconfig-sys v4.0.9 [INFO] [stderr] Downloaded servo-freetype-sys v4.0.5 [INFO] [stderr] Downloaded font-kit v0.7.0 [INFO] [stderr] Downloaded euclid v0.20.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 512d29e1a6bd6d52efe7607d30e4523d1ffc46e0aa9acabd1db7bfb80c99fe24 [INFO] running `Command { std: "docker" "start" "-a" "512d29e1a6bd6d52efe7607d30e4523d1ffc46e0aa9acabd1db7bfb80c99fe24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "512d29e1a6bd6d52efe7607d30e4523d1ffc46e0aa9acabd1db7bfb80c99fe24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "512d29e1a6bd6d52efe7607d30e4523d1ffc46e0aa9acabd1db7bfb80c99fe24", kill_on_drop: false }` [INFO] [stdout] 512d29e1a6bd6d52efe7607d30e4523d1ffc46e0aa9acabd1db7bfb80c99fe24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 917c04dc3fd89f47092901e8f9e9be5a588363d37a995d8b4df1849d1ebf341c [INFO] running `Command { std: "docker" "start" "-a" "917c04dc3fd89f47092901e8f9e9be5a588363d37a995d8b4df1849d1ebf341c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling flutterbug v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling euclid v0.20.11 [INFO] [stderr] Compiling thiserror-impl v1.0.16 [INFO] [stderr] Compiling thiserror v1.0.16 [INFO] [stdout] warning: field is never read: `error_code` [INFO] [stdout] --> src/event.rs:894:5 [INFO] [stdout] | [INFO] [stdout] 894 | error_code: c_uchar, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `minor_code` [INFO] [stdout] --> src/event.rs:895:5 [INFO] [stdout] | [INFO] [stdout] 895 | minor_code: c_uchar, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `request` [INFO] [stdout] --> src/event.rs:896:5 [INFO] [stdout] | [INFO] [stdout] 896 | request: c_uchar, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `err_text` [INFO] [stdout] --> src/event.rs:897:5 [INFO] [stdout] | [INFO] [stdout] 897 | err_text: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.35s [INFO] running `Command { std: "docker" "inspect" "917c04dc3fd89f47092901e8f9e9be5a588363d37a995d8b4df1849d1ebf341c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "917c04dc3fd89f47092901e8f9e9be5a588363d37a995d8b4df1849d1ebf341c", kill_on_drop: false }` [INFO] [stdout] 917c04dc3fd89f47092901e8f9e9be5a588363d37a995d8b4df1849d1ebf341c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e57ec2b4edd35c8b287329d4daf17eef7df112b70febde5a2a7b17745cf6d872 [INFO] running `Command { std: "docker" "start" "-a" "e57ec2b4edd35c8b287329d4daf17eef7df112b70febde5a2a7b17745cf6d872", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling anyhow v1.0.31 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stdout] warning: field is never read: `error_code` [INFO] [stdout] --> src/event.rs:894:5 [INFO] [stdout] | [INFO] [stdout] 894 | error_code: c_uchar, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `minor_code` [INFO] [stdout] --> src/event.rs:895:5 [INFO] [stdout] | [INFO] [stdout] 895 | minor_code: c_uchar, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `request` [INFO] [stdout] --> src/event.rs:896:5 [INFO] [stdout] | [INFO] [stdout] 896 | request: c_uchar, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `err_text` [INFO] [stdout] --> src/event.rs:897:5 [INFO] [stdout] | [INFO] [stdout] 897 | err_text: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling cmake v0.1.44 [INFO] [stderr] Compiling pathfinder_simd v0.5.0 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling freetype v0.4.1 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling servo-fontconfig v0.4.0 [INFO] [stderr] Compiling font-kit v0.7.0 [INFO] [stderr] Compiling flutterbug v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `error_code` [INFO] [stdout] --> src/event.rs:894:5 [INFO] [stdout] | [INFO] [stdout] 894 | error_code: c_uchar, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `minor_code` [INFO] [stdout] --> src/event.rs:895:5 [INFO] [stdout] | [INFO] [stdout] 895 | minor_code: c_uchar, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `request` [INFO] [stdout] --> src/event.rs:896:5 [INFO] [stdout] | [INFO] [stdout] 896 | request: c_uchar, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `err_text` [INFO] [stdout] --> src/event.rs:897:5 [INFO] [stdout] | [INFO] [stdout] 897 | err_text: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.40s [INFO] running `Command { std: "docker" "inspect" "e57ec2b4edd35c8b287329d4daf17eef7df112b70febde5a2a7b17745cf6d872", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e57ec2b4edd35c8b287329d4daf17eef7df112b70febde5a2a7b17745cf6d872", kill_on_drop: false }` [INFO] [stdout] e57ec2b4edd35c8b287329d4daf17eef7df112b70febde5a2a7b17745cf6d872 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] df435b7545897d6e16f1c60aed44ddd193ce4fa10e33d9f9227bc8ea61d88a9b [INFO] running `Command { std: "docker" "start" "-a" "df435b7545897d6e16f1c60aed44ddd193ce4fa10e33d9f9227bc8ea61d88a9b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `error_code` [INFO] [stderr] --> src/event.rs:894:5 [INFO] [stderr] | [INFO] [stderr] 894 | error_code: c_uchar, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `minor_code` [INFO] [stderr] --> src/event.rs:895:5 [INFO] [stderr] | [INFO] [stderr] 895 | minor_code: c_uchar, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `request` [INFO] [stderr] --> src/event.rs:896:5 [INFO] [stderr] | [INFO] [stderr] 896 | request: c_uchar, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `err_text` [INFO] [stderr] --> src/event.rs:897:5 [INFO] [stderr] | [INFO] [stderr] 897 | err_text: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `flutterbug` (lib) generated 4 warnings [INFO] [stderr] warning: `flutterbug` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/flutterbug-c321281b49c53162) [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 flutterbug [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" "df435b7545897d6e16f1c60aed44ddd193ce4fa10e33d9f9227bc8ea61d88a9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df435b7545897d6e16f1c60aed44ddd193ce4fa10e33d9f9227bc8ea61d88a9b", kill_on_drop: false }` [INFO] [stdout] df435b7545897d6e16f1c60aed44ddd193ce4fa10e33d9f9227bc8ea61d88a9b