[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#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCorendos%2FCubicSpline" "/workspace/builds/worker-116/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-116/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Corendos/CubicSpline on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-116/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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 577a3419f03b7d3101ddd75138e4e78735e3fbc186d9d497980049a267717f9e
[INFO] running `Command { std: "docker" "start" "-a" "577a3419f03b7d3101ddd75138e4e78735e3fbc186d9d497980049a267717f9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "577a3419f03b7d3101ddd75138e4e78735e3fbc186d9d497980049a267717f9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "577a3419f03b7d3101ddd75138e4e78735e3fbc186d9d497980049a267717f9e", kill_on_drop: false }`
[INFO] [stdout] 577a3419f03b7d3101ddd75138e4e78735e3fbc186d9d497980049a267717f9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3daa952744a7209d7e8bb4ee2c2624d25b35f101bd962ce1644ffab06a94b2ed
[INFO] running `Command { std: "docker" "start" "-a" "3daa952744a7209d7e8bb4ee2c2624d25b35f101bd962ce1644ffab06a94b2ed", 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 5.24s
[INFO] running `Command { std: "docker" "inspect" "3daa952744a7209d7e8bb4ee2c2624d25b35f101bd962ce1644ffab06a94b2ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3daa952744a7209d7e8bb4ee2c2624d25b35f101bd962ce1644ffab06a94b2ed", kill_on_drop: false }`
[INFO] [stdout] 3daa952744a7209d7e8bb4ee2c2624d25b35f101bd962ce1644ffab06a94b2ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58775fc03050dbba3a460d1fb4ef8dbd2c5c44bbfabeaaf176a3a7dcb1fc6775
[INFO] running `Command { std: "docker" "start" "-a" "58775fc03050dbba3a460d1fb4ef8dbd2c5c44bbfabeaaf176a3a7dcb1fc6775", 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 0.97s
[INFO] running `Command { std: "docker" "inspect" "58775fc03050dbba3a460d1fb4ef8dbd2c5c44bbfabeaaf176a3a7dcb1fc6775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58775fc03050dbba3a460d1fb4ef8dbd2c5c44bbfabeaaf176a3a7dcb1fc6775", kill_on_drop: false }`
[INFO] [stdout] 58775fc03050dbba3a460d1fb4ef8dbd2c5c44bbfabeaaf176a3a7dcb1fc6775
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31041d32dafaf00cc4e6bd123faa2aa8edcfc5b6b06af87d9dac6ea1f263591d
[INFO] running `Command { std: "docker" "start" "-a" "31041d32dafaf00cc4e6bd123faa2aa8edcfc5b6b06af87d9dac6ea1f263591d", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `test_pop_empty_spline`
[INFO] [stderr]   --> src/lib.rs:88:8
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn test_pop_empty_spline() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `spline` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spline-01f93458af917661)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_create_spline ... ok
[INFO] [stdout] test tests::test_pop_fifth_point_to_spline ... ok
[INFO] [stdout] test tests::test_pop_first_point_to_spline ... ok
[INFO] [stdout] test tests::test_pop_second_point_to_spline ... ok
[INFO] [stdout] test tests::test_push_fourth_point_to_spline ... ok
[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_first_point_to_spline ... ok
[INFO] [stdout] test tests::test_pop_fourth_point_to_spline ... ok
[INFO] [stdout] test tests::test_push_second_point_to_spline ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spline-b9bce4be1604132e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spline
[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" "31041d32dafaf00cc4e6bd123faa2aa8edcfc5b6b06af87d9dac6ea1f263591d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31041d32dafaf00cc4e6bd123faa2aa8edcfc5b6b06af87d9dac6ea1f263591d", kill_on_drop: false }`
[INFO] [stdout] 31041d32dafaf00cc4e6bd123faa2aa8edcfc5b6b06af87d9dac6ea1f263591d