[INFO] fetching crate wonky 1.0.1...
[INFO] testing wonky-1.0.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate wonky 1.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate wonky 1.0.1
[INFO] finished tweaking crates.io crate wonky 1.0.1
[INFO] tweaked toml for crates.io crate wonky 1.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wonky 1.0.1 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 wonky 1.0.1 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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 78888af4924ba89f05712466a30d47ce9bb2282ddaf935899a0647229241105f
[INFO] running `Command { std: "docker" "start" "78888af4924ba89f05712466a30d47ce9bb2282ddaf935899a0647229241105f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78888af4924ba89f05712466a30d47ce9bb2282ddaf935899a0647229241105f", 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" "78888af4924ba89f05712466a30d47ce9bb2282ddaf935899a0647229241105f" "/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" "78888af4924ba89f05712466a30d47ce9bb2282ddaf935899a0647229241105f", 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" "78888af4924ba89f05712466a30d47ce9bb2282ddaf935899a0647229241105f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling lock_api v0.4.3
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling mio v0.7.11
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling directories-next v2.0.0
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling euclid v0.22.3
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling crossterm v0.19.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling tinybit v0.1.1
[INFO] [stderr]    Compiling wonky v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `is_bottom` and `is_right` are never used
[INFO] [stdout]   --> src/settings/mod.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub trait Widget {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn is_bottom(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 49 |     fn is_right(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `title` and `value` are never read
[INFO] [stdout]   --> src/settings/indicator.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Indicator {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 11 |     title: Option<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     value: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Indicator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `max_cmd` and `value_cmd` are never read
[INFO] [stdout]   --> src/settings/meter.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Meter {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     max_cmd: Option<Command>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 37 |     #[serde(skip_deserializing)]
[INFO] [stdout] 38 |     value_cmd: Option<Command>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Meter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.19s
[INFO] running `Command { std: "docker" "inspect" "78888af4924ba89f05712466a30d47ce9bb2282ddaf935899a0647229241105f", 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" "78888af4924ba89f05712466a30d47ce9bb2282ddaf935899a0647229241105f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling wonky v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `is_bottom` and `is_right` are never used
[INFO] [stdout]   --> src/settings/mod.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub trait Widget {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn is_bottom(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 49 |     fn is_right(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `title` and `value` are never read
[INFO] [stdout]   --> src/settings/indicator.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Indicator {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 11 |     title: Option<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     value: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Indicator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `max_cmd` and `value_cmd` are never read
[INFO] [stdout]   --> src/settings/meter.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Meter {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     max_cmd: Option<Command>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 37 |     #[serde(skip_deserializing)]
[INFO] [stdout] 38 |     value_cmd: Option<Command>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Meter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "78888af4924ba89f05712466a30d47ce9bb2282ddaf935899a0647229241105f", 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" "78888af4924ba89f05712466a30d47ce9bb2282ddaf935899a0647229241105f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: methods `is_bottom` and `is_right` are never used
[INFO] [stderr]   --> src/settings/mod.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub trait Widget {
[INFO] [stderr]    |           ------ methods in this trait
[INFO] [stderr] ...
[INFO] [stderr] 48 |     fn is_bottom(&self) -> bool;
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 49 |     fn is_right(&self) -> bool;
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `title` and `value` are never read
[INFO] [stderr]   --> src/settings/indicator.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Indicator {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] 11 |     title: Option<String>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 22 |     value: bool,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Indicator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `max_cmd` and `value_cmd` are never read
[INFO] [stderr]   --> src/settings/meter.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Meter {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 36 |     max_cmd: Option<Command>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 37 |     #[serde(skip_deserializing)]
[INFO] [stderr] 38 |     value_cmd: Option<Command>,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Meter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `wonky` (bin "wonky" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/wonky/1834641f93583e05/out/wonky-1834641f93583e05)
[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" "78888af4924ba89f05712466a30d47ce9bb2282ddaf935899a0647229241105f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78888af4924ba89f05712466a30d47ce9bb2282ddaf935899a0647229241105f", kill_on_drop: false }`
[INFO] [stdout] 78888af4924ba89f05712466a30d47ce9bb2282ddaf935899a0647229241105f
