[INFO] fetching crate dataviewer 0.1.6...
[INFO] testing dataviewer-0.1.6 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate dataviewer 0.1.6 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate dataviewer 0.1.6
[INFO] finished tweaking crates.io crate dataviewer 0.1.6
[INFO] tweaked toml for crates.io crate dataviewer 0.1.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dataviewer 0.1.6 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dataviewer 0.1.6 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a0dfe69f4007fb552e0bb234bdd4e38a1af6e5976282a288c006415a4b4ef71e
[INFO] running `Command { std: "docker" "start" "a0dfe69f4007fb552e0bb234bdd4e38a1af6e5976282a288c006415a4b4ef71e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0dfe69f4007fb552e0bb234bdd4e38a1af6e5976282a288c006415a4b4ef71e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a0dfe69f4007fb552e0bb234bdd4e38a1af6e5976282a288c006415a4b4ef71e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0dfe69f4007fb552e0bb234bdd4e38a1af6e5976282a288c006415a4b4ef71e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a0dfe69f4007fb552e0bb234bdd4e38a1af6e5976282a288c006415a4b4ef71e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.188
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[INFO] [stderr]    Compiling target-lexicon v0.12.11
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[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
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[INFO] [stderr]    Compiling futures-core v0.3.28
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[INFO] [stderr]    Compiling system-deps v6.1.1
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[INFO] [stderr]    Compiling gio-sys v0.18.1
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[INFO] [stderr]    Compiling cairo-sys-rs v0.18.0
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[INFO] [stderr]    Compiling graphene-sys v0.18.1
[INFO] [stderr]    Compiling gdk4-sys v0.7.2
[INFO] [stderr]    Compiling gsk4-sys v0.7.2
[INFO] [stderr]    Compiling gtk4-sys v0.7.2
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling glib v0.18.1
[INFO] [stderr]    Compiling cairo-rs v0.18.0
[INFO] [stderr]    Compiling graphene-rs v0.18.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.18.0
[INFO] [stderr]    Compiling pango v0.18.0
[INFO] [stderr]    Compiling gdk4 v0.7.2
[INFO] [stderr]    Compiling gsk4 v0.7.2
[INFO] [stderr]    Compiling gtk4 v0.7.2
[INFO] [stderr]    Compiling dataviewer v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `gtk::prelude::*`
[INFO] [stdout]  --> src/server.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use gtk::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gtk::prelude::*`
[INFO] [stdout]  --> src/ui.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use gtk::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_context` is never used
[INFO] [stdout]   --> src/ui.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait WindowDVExt {
[INFO] [stdout]    |           ----------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn get_context<'a>(&'a self) -> &'a mut WindowContext;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `png`
[INFO] [stderr]   --> Cargo.toml:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 | [dependencies.png]
[INFO] [stderr]    |               ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `png`
[INFO] [stderr] warning: `dataviewer` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2m 12s
[INFO] running `Command { std: "docker" "inspect" "a0dfe69f4007fb552e0bb234bdd4e38a1af6e5976282a288c006415a4b4ef71e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a0dfe69f4007fb552e0bb234bdd4e38a1af6e5976282a288c006415a4b4ef71e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling dataviewer v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `gtk::prelude::*`
[INFO] [stdout]  --> src/server.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use gtk::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gtk::prelude::*`
[INFO] [stdout]  --> src/ui.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use gtk::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_context` is never used
[INFO] [stdout]   --> src/ui.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait WindowDVExt {
[INFO] [stdout]    |           ----------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn get_context<'a>(&'a self) -> &'a mut WindowContext;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `png`
[INFO] [stderr]   --> Cargo.toml:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 | [dependencies.png]
[INFO] [stderr]    |               ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `png`
[INFO] [stderr] warning: `dataviewer` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 11.72s
[INFO] running `Command { std: "docker" "inspect" "a0dfe69f4007fb552e0bb234bdd4e38a1af6e5976282a288c006415a4b4ef71e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a0dfe69f4007fb552e0bb234bdd4e38a1af6e5976282a288c006415a4b4ef71e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `gtk::prelude::*`
[INFO] [stderr]  --> src/server.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use gtk::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gtk::prelude::*`
[INFO] [stderr]  --> src/ui.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use gtk::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_context` is never used
[INFO] [stderr]   --> src/ui.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub trait WindowDVExt {
[INFO] [stderr]    |           ----------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 28 |     fn get_context<'a>(&'a self) -> &'a mut WindowContext;
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dataviewer` (bin "dataviewer" test) generated 3 warnings (run `cargo fix --bin "dataviewer" -p dataviewer --tests` to apply 2 suggestions)
[INFO] [stderr] warning: unused dependency `png`
[INFO] [stderr]   --> Cargo.toml:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 | [dependencies.png]
[INFO] [stderr]    |               ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `png`
[INFO] [stderr] warning: `dataviewer` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/build/dataviewer/18b734ec974e778c/out/dataviewer-18b734ec974e778c)
[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" "a0dfe69f4007fb552e0bb234bdd4e38a1af6e5976282a288c006415a4b4ef71e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0dfe69f4007fb552e0bb234bdd4e38a1af6e5976282a288c006415a4b4ef71e", kill_on_drop: false }`
[INFO] [stdout] a0dfe69f4007fb552e0bb234bdd4e38a1af6e5976282a288c006415a4b4ef71e
