[INFO] fetching crate gnuplot 0.0.43...
[INFO] checking gnuplot-0.0.43 against try#de0e80659cee4f27282e60d63bbb8c5271a0d147 for pr-129392
[INFO] extracting crate gnuplot 0.0.43 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate gnuplot 0.0.43 on toolchain de0e80659cee4f27282e60d63bbb8c5271a0d147
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gnuplot 0.0.43
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate gnuplot 0.0.43
[INFO] tweaked toml for crates.io crate gnuplot 0.0.43 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate gnuplot 0.0.43 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" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f89652631a2935040ba7eeebc1871d8f0b71fc821791a3a51fc431884b668a2
[INFO] running `Command { std: "docker" "start" "-a" "4f89652631a2935040ba7eeebc1871d8f0b71fc821791a3a51fc431884b668a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f89652631a2935040ba7eeebc1871d8f0b71fc821791a3a51fc431884b668a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f89652631a2935040ba7eeebc1871d8f0b71fc821791a3a51fc431884b668a2", kill_on_drop: false }`
[INFO] [stdout] 4f89652631a2935040ba7eeebc1871d8f0b71fc821791a3a51fc431884b668a2
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc024074d47369381895c0bd472de27c847b0edddad285d9b2e42b68f42cdab2
[INFO] running `Command { std: "docker" "start" "-a" "dc024074d47369381895c0bd472de27c847b0edddad285d9b2e42b68f42cdab2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.30
[INFO] [stderr]     Checking linux-raw-sys v0.4.12
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking argparse-rs v0.1.0
[INFO] [stderr]     Checking tempfile v3.9.0
[INFO] [stderr]     Checking gnuplot v0.0.43 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::TickAxis::*`
[INFO] [stdout]  --> src/axes_common.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use self::TickAxis::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::TickAxis::*`
[INFO] [stdout]  --> src/axes_common.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use self::TickAxis::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter2` is never used
[INFO] [stdout]   --> examples/common.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait BetterIteratorExt<'l, T>
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] 25 | {
[INFO] [stdout] 26 |     fn iter2(self) -> BetterIterator<'l, T>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter2` is never used
[INFO] [stdout]   --> examples/common.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait BetterIteratorExt<'l, T>
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] 25 | {
[INFO] [stdout] 26 |     fn iter2(self) -> BetterIterator<'l, T>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter2` is never used
[INFO] [stdout]   --> examples/common.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait BetterIteratorExt<'l, T>
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] 25 | {
[INFO] [stdout] 26 |     fn iter2(self) -> BetterIterator<'l, T>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter2` is never used
[INFO] [stdout]   --> examples/common.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait BetterIteratorExt<'l, T>
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] 25 | {
[INFO] [stdout] 26 |     fn iter2(self) -> BetterIterator<'l, T>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter2` is never used
[INFO] [stdout]   --> examples/common.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait BetterIteratorExt<'l, T>
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] 25 | {
[INFO] [stdout] 26 |     fn iter2(self) -> BetterIterator<'l, T>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter2` is never used
[INFO] [stdout]   --> examples/common.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait BetterIteratorExt<'l, T>
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] 25 | {
[INFO] [stdout] 26 |     fn iter2(self) -> BetterIterator<'l, T>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter2` is never used
[INFO] [stdout]   --> examples/common.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait BetterIteratorExt<'l, T>
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] 25 | {
[INFO] [stdout] 26 |     fn iter2(self) -> BetterIterator<'l, T>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter2` is never used
[INFO] [stdout]   --> examples/common.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait BetterIteratorExt<'l, T>
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] 25 | {
[INFO] [stdout] 26 |     fn iter2(self) -> BetterIterator<'l, T>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter2` is never used
[INFO] [stdout]   --> examples/common.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait BetterIteratorExt<'l, T>
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] 25 | {
[INFO] [stdout] 26 |     fn iter2(self) -> BetterIterator<'l, T>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter2` is never used
[INFO] [stdout]   --> examples/common.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait BetterIteratorExt<'l, T>
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] 25 | {
[INFO] [stdout] 26 |     fn iter2(self) -> BetterIterator<'l, T>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter2` is never used
[INFO] [stdout]   --> examples/common.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait BetterIteratorExt<'l, T>
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] 25 | {
[INFO] [stdout] 26 |     fn iter2(self) -> BetterIterator<'l, T>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter2` is never used
[INFO] [stdout]   --> examples/common.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait BetterIteratorExt<'l, T>
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] 25 | {
[INFO] [stdout] 26 |     fn iter2(self) -> BetterIterator<'l, T>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter2` is never used
[INFO] [stdout]   --> examples/common.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait BetterIteratorExt<'l, T>
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] 25 | {
[INFO] [stdout] 26 |     fn iter2(self) -> BetterIterator<'l, T>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter2` is never used
[INFO] [stdout]   --> examples/common.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait BetterIteratorExt<'l, T>
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] 25 | {
[INFO] [stdout] 26 |     fn iter2(self) -> BetterIterator<'l, T>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter2` is never used
[INFO] [stdout]   --> examples/common.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait BetterIteratorExt<'l, T>
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] 25 | {
[INFO] [stdout] 26 |     fn iter2(self) -> BetterIterator<'l, T>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `Command { std: "docker" "inspect" "dc024074d47369381895c0bd472de27c847b0edddad285d9b2e42b68f42cdab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc024074d47369381895c0bd472de27c847b0edddad285d9b2e42b68f42cdab2", kill_on_drop: false }`
[INFO] [stdout] dc024074d47369381895c0bd472de27c847b0edddad285d9b2e42b68f42cdab2