[INFO] fetching crate qdplot 0.1.1...
[INFO] building qdplot-0.1.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate qdplot 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate qdplot 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate qdplot 0.1.1
[INFO] tweaked toml for crates.io crate qdplot 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qdplot 0.1.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate qdplot 0.1.1 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0074a2951acce1e7fd1f01ac5bb4b228c42745e0a59a79ad43356d6cd85fd9aa
[INFO] running `Command { std: "docker" "start" "-a" "0074a2951acce1e7fd1f01ac5bb4b228c42745e0a59a79ad43356d6cd85fd9aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0074a2951acce1e7fd1f01ac5bb4b228c42745e0a59a79ad43356d6cd85fd9aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0074a2951acce1e7fd1f01ac5bb4b228c42745e0a59a79ad43356d6cd85fd9aa", kill_on_drop: false }`
[INFO] [stdout] 0074a2951acce1e7fd1f01ac5bb4b228c42745e0a59a79ad43356d6cd85fd9aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 963d1d70605a8c88ca52d1757de77cfef21d29c7b00106c4621d5d3e9898d668
[INFO] running `Command { std: "docker" "start" "-a" "963d1d70605a8c88ca52d1757de77cfef21d29c7b00106c4621d5d3e9898d668", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling clap_builder v4.5.37
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling clap v4.5.37
[INFO] [stderr]    Compiling qdplot v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]    --> src/lib.rs:126:32
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn get_mut_cell(&mut self, line: usize, column: usize) -> Option<&mut u8> {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column`
[INFO] [stdout]    --> src/lib.rs:126:45
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn get_mut_cell(&mut self, line: usize, column: usize) -> Option<&mut u8> {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_mut_cell` and `get_mut_value` are never used
[INFO] [stdout]    --> src/lib.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout]  66 | impl Canvas {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn get_mut_cell(&mut self, line: usize, column: usize) -> Option<&mut u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     fn get_mut_value(&mut self, x: f64, y: f64) -> Option<&mut u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_frequency` is never used
[INFO] [stdout]    --> src/lib.rs:433:8
[INFO] [stdout]     |
[INFO] [stdout] 370 | impl Histogram {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 433 |     fn get_frequency(&self, x: f64) -> Option<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_quantiles` and `get_cumulatives` are never used
[INFO] [stdout]    --> src/lib.rs:623:8
[INFO] [stdout]     |
[INFO] [stdout] 462 | impl DataSet {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 623 |     fn get_quantiles(&self) -> HashMap<String, Option<Quantiles>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 629 |     fn get_cumulatives(&self) -> HashMap<String, Option<Vec<(f64, f64)>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.80s
[INFO] running `Command { std: "docker" "inspect" "963d1d70605a8c88ca52d1757de77cfef21d29c7b00106c4621d5d3e9898d668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "963d1d70605a8c88ca52d1757de77cfef21d29c7b00106c4621d5d3e9898d668", kill_on_drop: false }`
[INFO] [stdout] 963d1d70605a8c88ca52d1757de77cfef21d29c7b00106c4621d5d3e9898d668
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c5a5d1ec355ee2790c9fc45c77e1be0fe3baae4101f5e3856756e424a9b231b
[INFO] running `Command { std: "docker" "start" "-a" "0c5a5d1ec355ee2790c9fc45c77e1be0fe3baae4101f5e3856756e424a9b231b", kill_on_drop: false }`
[INFO] [stderr]    Compiling qdplot v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]    --> src/lib.rs:126:32
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn get_mut_cell(&mut self, line: usize, column: usize) -> Option<&mut u8> {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column`
[INFO] [stdout]    --> src/lib.rs:126:45
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn get_mut_cell(&mut self, line: usize, column: usize) -> Option<&mut u8> {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_mut_cell` and `get_mut_value` are never used
[INFO] [stdout]    --> src/lib.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout]  66 | impl Canvas {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn get_mut_cell(&mut self, line: usize, column: usize) -> Option<&mut u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     fn get_mut_value(&mut self, x: f64, y: f64) -> Option<&mut u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_frequency` is never used
[INFO] [stdout]    --> src/lib.rs:433:8
[INFO] [stdout]     |
[INFO] [stdout] 370 | impl Histogram {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 433 |     fn get_frequency(&self, x: f64) -> Option<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_quantiles` and `get_cumulatives` are never used
[INFO] [stdout]    --> src/lib.rs:623:8
[INFO] [stdout]     |
[INFO] [stdout] 462 | impl DataSet {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 623 |     fn get_quantiles(&self) -> HashMap<String, Option<Quantiles>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 629 |     fn get_cumulatives(&self) -> HashMap<String, Option<Vec<(f64, f64)>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]    --> src/lib.rs:126:32
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn get_mut_cell(&mut self, line: usize, column: usize) -> Option<&mut u8> {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column`
[INFO] [stdout]    --> src/lib.rs:126:45
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn get_mut_cell(&mut self, line: usize, column: usize) -> Option<&mut u8> {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_mut_cell` and `get_mut_value` are never used
[INFO] [stdout]    --> src/lib.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout]  66 | impl Canvas {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn get_mut_cell(&mut self, line: usize, column: usize) -> Option<&mut u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     fn get_mut_value(&mut self, x: f64, y: f64) -> Option<&mut u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_frequency` is never used
[INFO] [stdout]    --> src/lib.rs:433:8
[INFO] [stdout]     |
[INFO] [stdout] 370 | impl Histogram {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 433 |     fn get_frequency(&self, x: f64) -> Option<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_quantiles` and `get_cumulatives` are never used
[INFO] [stdout]    --> src/lib.rs:623:8
[INFO] [stdout]     |
[INFO] [stdout] 462 | impl DataSet {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 623 |     fn get_quantiles(&self) -> HashMap<String, Option<Quantiles>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 629 |     fn get_cumulatives(&self) -> HashMap<String, Option<Vec<(f64, f64)>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "0c5a5d1ec355ee2790c9fc45c77e1be0fe3baae4101f5e3856756e424a9b231b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c5a5d1ec355ee2790c9fc45c77e1be0fe3baae4101f5e3856756e424a9b231b", kill_on_drop: false }`
[INFO] [stdout] 0c5a5d1ec355ee2790c9fc45c77e1be0fe3baae4101f5e3856756e424a9b231b