[INFO] fetching crate el_roi 0.2.0...
[INFO] testing el_roi-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate el_roi 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate el_roi 0.2.0
[INFO] finished tweaking crates.io crate el_roi 0.2.0
[INFO] tweaked toml for crates.io crate el_roi 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate el_roi 0.2.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate el_roi 0.2.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 484537b4afae35e8d2df5c30307b69603f96beb2e687b8af9c64af90c3137ad7
[INFO] running `Command { std: "docker" "start" "-a" "484537b4afae35e8d2df5c30307b69603f96beb2e687b8af9c64af90c3137ad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "484537b4afae35e8d2df5c30307b69603f96beb2e687b8af9c64af90c3137ad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "484537b4afae35e8d2df5c30307b69603f96beb2e687b8af9c64af90c3137ad7", kill_on_drop: false }`
[INFO] [stdout] 484537b4afae35e8d2df5c30307b69603f96beb2e687b8af9c64af90c3137ad7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f096882054ac01355a47f8f87125b00c45b2d91ddb4d14adc095b1776f07243
[INFO] running `Command { std: "docker" "start" "-a" "4f096882054ac01355a47f8f87125b00c45b2d91ddb4d14adc095b1776f07243", kill_on_drop: false }`
[INFO] [stderr]    Compiling el_roi v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `read_value_from` is never used
[INFO] [stdout]   --> src/utils.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) fn read_value_from<R: BufRead, T: FromStr>(reader: &mut R) -> T
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_int_from` is never used
[INFO] [stdout]   --> src/utils.rs:46:15
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) fn read_int_from<R: BufRead>(reader: &mut R) -> i32 {
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_float_from` is never used
[INFO] [stdout]   --> src/utils.rs:51:15
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub(crate) fn read_float_from<R: BufRead>(reader: &mut R) -> f64 {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_bool_from` is never used
[INFO] [stdout]   --> src/utils.rs:56:15
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub(crate) fn read_bool_from<R: BufRead>(reader: &mut R) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_char_from` is never used
[INFO] [stdout]   --> src/utils.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub(crate) fn read_char_from<R: BufRead>(reader: &mut R) -> char {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_int_vec_from` is never used
[INFO] [stdout]   --> src/utils.rs:77:15
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub(crate) fn read_int_vec_from<R: BufRead>(reader: &mut R) -> Vec<i32> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_float_vec_from` is never used
[INFO] [stdout]   --> src/utils.rs:90:15
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub(crate) fn read_float_vec_from<R: BufRead>(reader: &mut R) -> Vec<f64> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "4f096882054ac01355a47f8f87125b00c45b2d91ddb4d14adc095b1776f07243", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f096882054ac01355a47f8f87125b00c45b2d91ddb4d14adc095b1776f07243", kill_on_drop: false }`
[INFO] [stdout] 4f096882054ac01355a47f8f87125b00c45b2d91ddb4d14adc095b1776f07243
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] debd7d10406929430aa281ebc032cc0bd4fcc457add447c9b91f06fa4dd2a7a0
[INFO] running `Command { std: "docker" "start" "-a" "debd7d10406929430aa281ebc032cc0bd4fcc457add447c9b91f06fa4dd2a7a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling el_roi v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `read_value_from` is never used
[INFO] [stdout]   --> src/utils.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) fn read_value_from<R: BufRead, T: FromStr>(reader: &mut R) -> T
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_int_from` is never used
[INFO] [stdout]   --> src/utils.rs:46:15
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) fn read_int_from<R: BufRead>(reader: &mut R) -> i32 {
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_float_from` is never used
[INFO] [stdout]   --> src/utils.rs:51:15
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub(crate) fn read_float_from<R: BufRead>(reader: &mut R) -> f64 {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_bool_from` is never used
[INFO] [stdout]   --> src/utils.rs:56:15
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub(crate) fn read_bool_from<R: BufRead>(reader: &mut R) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_char_from` is never used
[INFO] [stdout]   --> src/utils.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub(crate) fn read_char_from<R: BufRead>(reader: &mut R) -> char {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_int_vec_from` is never used
[INFO] [stdout]   --> src/utils.rs:77:15
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub(crate) fn read_int_vec_from<R: BufRead>(reader: &mut R) -> Vec<i32> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_float_vec_from` is never used
[INFO] [stdout]   --> src/utils.rs:90:15
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub(crate) fn read_float_vec_from<R: BufRead>(reader: &mut R) -> Vec<f64> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "debd7d10406929430aa281ebc032cc0bd4fcc457add447c9b91f06fa4dd2a7a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "debd7d10406929430aa281ebc032cc0bd4fcc457add447c9b91f06fa4dd2a7a0", kill_on_drop: false }`
[INFO] [stdout] debd7d10406929430aa281ebc032cc0bd4fcc457add447c9b91f06fa4dd2a7a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d5d2d99e45e8e4e2a4a3e566841ce31e9b84f8a2622e1fd1d2cb73153a932940
[INFO] running `Command { std: "docker" "start" "-a" "d5d2d99e45e8e4e2a4a3e566841ce31e9b84f8a2622e1fd1d2cb73153a932940", kill_on_drop: false }`
[INFO] [stderr] warning: function `read_value_from` is never used
[INFO] [stderr]   --> src/utils.rs:30:15
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub(crate) fn read_value_from<R: BufRead, T: FromStr>(reader: &mut R) -> T
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_int_from` is never used
[INFO] [stderr]   --> src/utils.rs:46:15
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub(crate) fn read_int_from<R: BufRead>(reader: &mut R) -> i32 {
[INFO] [stderr]    |               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_float_from` is never used
[INFO] [stderr]   --> src/utils.rs:51:15
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub(crate) fn read_float_from<R: BufRead>(reader: &mut R) -> f64 {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_bool_from` is never used
[INFO] [stderr]   --> src/utils.rs:56:15
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub(crate) fn read_bool_from<R: BufRead>(reader: &mut R) -> bool {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_char_from` is never used
[INFO] [stderr]   --> src/utils.rs:68:15
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub(crate) fn read_char_from<R: BufRead>(reader: &mut R) -> char {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_int_vec_from` is never used
[INFO] [stderr]   --> src/utils.rs:77:15
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub(crate) fn read_int_vec_from<R: BufRead>(reader: &mut R) -> Vec<i32> {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_float_vec_from` is never used
[INFO] [stderr]   --> src/utils.rs:90:15
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub(crate) fn read_float_vec_from<R: BufRead>(reader: &mut R) -> Vec<f64> {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `el_roi` (lib) generated 7 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/el_roi-7870b89478c31688)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_read_bool_from_true ... ok
[INFO] [stdout] test tests::test_read_bool_from_false ... ok
[INFO] [stdout] test tests::test_read_float_from ... ok
[INFO] [stdout] test tests::test_read_float_vec_from ... ok
[INFO] [stdout] test tests::test_read_int_from ... ok
[INFO] [stdout] test tests::test_read_char_from ... ok
[INFO] [stdout] test tests::test_read_string_from ... ok
[INFO] [stdout] test tests::test_read_string_vec_from ... ok
[INFO] [stdout] test tests::test_read_int_vec_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests el_roi
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 24) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d5d2d99e45e8e4e2a4a3e566841ce31e9b84f8a2622e1fd1d2cb73153a932940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5d2d99e45e8e4e2a4a3e566841ce31e9b84f8a2622e1fd1d2cb73153a932940", kill_on_drop: false }`
[INFO] [stdout] d5d2d99e45e8e4e2a4a3e566841ce31e9b84f8a2622e1fd1d2cb73153a932940