[INFO] fetching crate sensulator 0.5.0... [INFO] testing sensulator-0.5.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate sensulator 0.5.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate sensulator 0.5.0 [INFO] finished tweaking crates.io crate sensulator 0.5.0 [INFO] tweaked toml for crates.io crate sensulator 0.5.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sensulator 0.5.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sensulator 0.5.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libm v0.2.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c40da1faa32c0fade1306d3acc72cfa6c765b89a4c0828cb7a54518b81536ef [INFO] running `Command { std: "docker" "start" "-a" "6c40da1faa32c0fade1306d3acc72cfa6c765b89a4c0828cb7a54518b81536ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c40da1faa32c0fade1306d3acc72cfa6c765b89a4c0828cb7a54518b81536ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c40da1faa32c0fade1306d3acc72cfa6c765b89a4c0828cb7a54518b81536ef", kill_on_drop: false }` [INFO] [stdout] 6c40da1faa32c0fade1306d3acc72cfa6c765b89a4c0828cb7a54518b81536ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ce471b1970ecdcbc2413c18718ebe90362102403de12b689f66409aa6eefdc4 [INFO] running `Command { std: "docker" "start" "-a" "7ce471b1970ecdcbc2413c18718ebe90362102403de12b689f66409aa6eefdc4", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling sensulator v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand_distr::num_traits::Float` [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use rand_distr::num_traits::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:38:88 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(ctr_val: MeasureVal, abs_err_range: MeasureVal, rel_err: MeasureVal, rng: &mut T) -> Sensulator { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(ctr_val: MeasureVal, abs_err_range: MeasureVal, rel_err: MeasureVal, rng: &mut T) -> Sensulator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.47s [INFO] running `Command { std: "docker" "inspect" "7ce471b1970ecdcbc2413c18718ebe90362102403de12b689f66409aa6eefdc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ce471b1970ecdcbc2413c18718ebe90362102403de12b689f66409aa6eefdc4", kill_on_drop: false }` [INFO] [stdout] 7ce471b1970ecdcbc2413c18718ebe90362102403de12b689f66409aa6eefdc4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0658932e3aa956e2aa47acc20c013b3291218b9257bec05b63cb521d09148172 [INFO] running `Command { std: "docker" "start" "-a" "0658932e3aa956e2aa47acc20c013b3291218b9257bec05b63cb521d09148172", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling sensulator v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand_distr::num_traits::Float` [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use rand_distr::num_traits::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:38:88 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(ctr_val: MeasureVal, abs_err_range: MeasureVal, rel_err: MeasureVal, rng: &mut T) -> Sensulator { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(ctr_val: MeasureVal, abs_err_range: MeasureVal, rel_err: MeasureVal, rng: &mut T) -> Sensulator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:38:88 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(ctr_val: MeasureVal, abs_err_range: MeasureVal, rel_err: MeasureVal, rng: &mut T) -> Sensulator { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(ctr_val: MeasureVal, abs_err_range: MeasureVal, rel_err: MeasureVal, rng: &mut T) -> Sensulator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.81s [INFO] running `Command { std: "docker" "inspect" "0658932e3aa956e2aa47acc20c013b3291218b9257bec05b63cb521d09148172", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0658932e3aa956e2aa47acc20c013b3291218b9257bec05b63cb521d09148172", kill_on_drop: false }` [INFO] [stdout] 0658932e3aa956e2aa47acc20c013b3291218b9257bec05b63cb521d09148172 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a73230e7fdcf996c802f189f1bd03950aca438cc30843ed5b4b88591346e68f6 [INFO] running `Command { std: "docker" "start" "-a" "a73230e7fdcf996c802f189f1bd03950aca438cc30843ed5b4b88591346e68f6", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `rand_distr::num_traits::Float` [INFO] [stderr] --> src/lib.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use rand_distr::num_traits::Float; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:38:88 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 12 tests [INFO] [stderr] 38 | pub fn new(ctr_val: MeasureVal, abs_err_range: MeasureVal, rel_err: MeasureVal, rng: &mut T) -> Sensulator { [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 38 | pub fn new(ctr_val: MeasureVal, abs_err_range: MeasureVal, rel_err: MeasureVal, rng: &mut T) -> Sensulator<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `sensulator` (lib) generated 2 warnings (run `cargo fix --lib -p sensulator` to apply 1 suggestion) [INFO] [stderr] warning: `sensulator` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sensulator-78edff10f22f20e2) [INFO] [stdout] test tests::inf_ctr_value ... ok [INFO] [stdout] test tests::ordinary_config_values ... ok [INFO] [stdout] test tests::boundary_config_values ... ok [INFO] [stdout] test tests::test_peek_matches_measure ... ok [INFO] [stdout] test tests::ctr_val_nan - should panic ... ok [INFO] [stdout] test tests::abs_errors_nan - should panic ... ok [INFO] [stdout] test tests::rel_errors_infinite - should panic ... ok [INFO] [stdout] test tests::abs_errors_infinite - should panic ... ok [INFO] [stdout] test tests::ctr_val_infinite - should panic ... ok [INFO] [stdout] test tests::rel_errors_nan - should panic ... ok [INFO] [stdout] test tests::edge_config_values ... ok [INFO] [stdout] test tests::check_output_range ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] Doc-tests sensulator [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" "a73230e7fdcf996c802f189f1bd03950aca438cc30843ed5b4b88591346e68f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a73230e7fdcf996c802f189f1bd03950aca438cc30843ed5b4b88591346e68f6", kill_on_drop: false }` [INFO] [stdout] a73230e7fdcf996c802f189f1bd03950aca438cc30843ed5b4b88591346e68f6