[INFO] cloning repository https://github.com/Corendos/CubicSpline
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Corendos/CubicSpline" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCorendos%2FCubicSpline", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCorendos%2FCubicSpline'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c5b272db8552f3b7a04475a37b5d8646d2807d9
[INFO] testing Corendos/CubicSpline against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCorendos%2FCubicSpline" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Corendos/CubicSpline on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Corendos/CubicSpline
[INFO] finished tweaking git repo https://github.com/Corendos/CubicSpline
[INFO] tweaked toml for git repo https://github.com/Corendos/CubicSpline written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Corendos/CubicSpline already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c223fbe641bdc4cbb986e6252cf3cb9551bbf0d5a6da702db27425e58d61576e
[INFO] running `Command { std: "docker" "start" "-a" "c223fbe641bdc4cbb986e6252cf3cb9551bbf0d5a6da702db27425e58d61576e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c223fbe641bdc4cbb986e6252cf3cb9551bbf0d5a6da702db27425e58d61576e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c223fbe641bdc4cbb986e6252cf3cb9551bbf0d5a6da702db27425e58d61576e", kill_on_drop: false }`
[INFO] [stdout] c223fbe641bdc4cbb986e6252cf3cb9551bbf0d5a6da702db27425e58d61576e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a0e15ac3c816733fd1197d4bf3c75e35ca2abb48185a7fd18611e8b5b827bcf
[INFO] running `Command { std: "docker" "start" "-a" "4a0e15ac3c816733fd1197d4bf3c75e35ca2abb48185a7fd18611e8b5b827bcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling gnuplot v0.0.32
[INFO] [stderr]    Compiling spline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.99s
[INFO] running `Command { std: "docker" "inspect" "4a0e15ac3c816733fd1197d4bf3c75e35ca2abb48185a7fd18611e8b5b827bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a0e15ac3c816733fd1197d4bf3c75e35ca2abb48185a7fd18611e8b5b827bcf", kill_on_drop: false }`
[INFO] [stdout] 4a0e15ac3c816733fd1197d4bf3c75e35ca2abb48185a7fd18611e8b5b827bcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe974c0f39ffeeb53113a994b3a1767376025308ec595e2e5554e5b081416982
[INFO] running `Command { std: "docker" "start" "-a" "fe974c0f39ffeeb53113a994b3a1767376025308ec595e2e5554e5b081416982", kill_on_drop: false }`
[INFO] [stderr]    Compiling spline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `test_pop_empty_spline`
[INFO] [stdout]   --> src/lib.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn test_pop_empty_spline() {
[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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "fe974c0f39ffeeb53113a994b3a1767376025308ec595e2e5554e5b081416982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe974c0f39ffeeb53113a994b3a1767376025308ec595e2e5554e5b081416982", kill_on_drop: false }`
[INFO] [stdout] fe974c0f39ffeeb53113a994b3a1767376025308ec595e2e5554e5b081416982
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cebd7140d03155689347320625645dcfc9439378f2795f34aac1b2641350f434
[INFO] running `Command { std: "docker" "start" "-a" "cebd7140d03155689347320625645dcfc9439378f2795f34aac1b2641350f434", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: function is never used: `test_pop_empty_spline`
[INFO] [stdout] running 10 tests
[INFO] [stderr]   --> src/lib.rs:88:8
[INFO] [stdout] test tests::test_create_spline ... ok
[INFO] [stderr]    |
[INFO] [stdout] test tests::test_pop_first_point_to_spline ... ok
[INFO] [stderr] 88 |     fn test_pop_empty_spline() {
[INFO] [stdout] test tests::test_pop_second_point_to_spline ... ok
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spline-2e1eb65b2d3d99d2)
[INFO] [stdout] test tests::test_pop_third_point_to_spline ... ok
[INFO] [stdout] test tests::test_push_third_point_to_spline ... ok
[INFO] [stdout] test tests::test_push_second_point_to_spline ... ok
[INFO] [stdout] test tests::test_pop_fourth_point_to_spline ... ok
[INFO] [stdout] test tests::test_push_first_point_to_spline ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spline-891dd886831b5282)
[INFO] [stdout] test tests::test_push_fourth_point_to_spline ... ok
[INFO] [stdout] test tests::test_pop_fifth_point_to_spline ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spline
[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] [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" "cebd7140d03155689347320625645dcfc9439378f2795f34aac1b2641350f434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cebd7140d03155689347320625645dcfc9439378f2795f34aac1b2641350f434", kill_on_drop: false }`
[INFO] [stdout] cebd7140d03155689347320625645dcfc9439378f2795f34aac1b2641350f434