[INFO] fetching crate unit_test_utils 0.1.3... [INFO] testing unit_test_utils-0.1.3 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate unit_test_utils 0.1.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate unit_test_utils 0.1.3 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate unit_test_utils 0.1.3 [INFO] finished tweaking crates.io crate unit_test_utils 0.1.3 [INFO] tweaked toml for crates.io crate unit_test_utils 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num v0.2.1 [INFO] [stderr] Downloaded num-complex v0.2.4 [INFO] [stderr] Downloaded num-rational v0.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96522b82c5f276eed378c7de93b2ac70e8ba0e33645c4e8972d2aa3849094c99 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "96522b82c5f276eed378c7de93b2ac70e8ba0e33645c4e8972d2aa3849094c99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96522b82c5f276eed378c7de93b2ac70e8ba0e33645c4e8972d2aa3849094c99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96522b82c5f276eed378c7de93b2ac70e8ba0e33645c4e8972d2aa3849094c99", kill_on_drop: false }` [INFO] [stdout] 96522b82c5f276eed378c7de93b2ac70e8ba0e33645c4e8972d2aa3849094c99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f51425382ddb7f6d08b1646744dab0c735df75a9460d3e88c4db6fcc95587d77 [INFO] running `Command { std: "docker" "start" "-a" "f51425382ddb7f6d08b1646744dab0c735df75a9460d3e88c4db6fcc95587d77", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling unit_test_utils v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:97:51 [INFO] [stdout] | [INFO] [stdout] 97 | assert!(nearly_equal(a, b, rel_tol, abs_tol), msg); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 97 | assert!(nearly_equal(a, b, rel_tol, abs_tol), "{}", msg); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.82s [INFO] running `Command { std: "docker" "inspect" "f51425382ddb7f6d08b1646744dab0c735df75a9460d3e88c4db6fcc95587d77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f51425382ddb7f6d08b1646744dab0c735df75a9460d3e88c4db6fcc95587d77", kill_on_drop: false }` [INFO] [stdout] f51425382ddb7f6d08b1646744dab0c735df75a9460d3e88c4db6fcc95587d77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bdb883b34c3a9cb3147102beccad493e1bd01346e630aa5b2bbc0522dcef0f9f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bdb883b34c3a9cb3147102beccad493e1bd01346e630aa5b2bbc0522dcef0f9f", kill_on_drop: false }` [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:97:51 [INFO] [stdout] | [INFO] [stdout] 97 | assert!(nearly_equal(a, b, rel_tol, abs_tol), msg); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 97 | assert!(nearly_equal(a, b, rel_tol, abs_tol), "{}", msg); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling unit_test_utils v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:97:51 [INFO] [stdout] | [INFO] [stdout] 97 | assert!(nearly_equal(a, b, rel_tol, abs_tol), msg); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 97 | assert!(nearly_equal(a, b, rel_tol, abs_tol), "{}", msg); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "bdb883b34c3a9cb3147102beccad493e1bd01346e630aa5b2bbc0522dcef0f9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdb883b34c3a9cb3147102beccad493e1bd01346e630aa5b2bbc0522dcef0f9f", kill_on_drop: false }` [INFO] [stdout] bdb883b34c3a9cb3147102beccad493e1bd01346e630aa5b2bbc0522dcef0f9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b39af250bf8294602f37fcf2a969187d58b1882b51105a81660144c256153c71 [INFO] running `Command { std: "docker" "start" "-a" "b39af250bf8294602f37fcf2a969187d58b1882b51105a81660144c256153c71", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/lib.rs:97:51 [INFO] [stderr] | [INFO] [stderr] 97 | assert!(nearly_equal(a, b, rel_tol, abs_tol), msg); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 97 | assert!(nearly_equal(a, b, rel_tol, abs_tol), "{}", msg); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/lib.rs:97:51 [INFO] [stderr] | [INFO] [stderr] 97 | assert!(nearly_equal(a, b, rel_tol, abs_tol), msg); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 97 | assert!(nearly_equal(a, b, rel_tol, abs_tol), "{}", msg); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/unit_test_utils-91fa3675d10870a7) [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test tests::absolutely_equal ... ok [INFO] [stdout] test tests::arrays_equal ... ok [INFO] [stdout] test tests::assert_all_positive ... ok [INFO] [stdout] test tests::any_is_nan ... ok [INFO] [stdout] test tests::assert_all_le_one_f32 ... ok [INFO] [stdout] test tests::finite_array ... ok [INFO] [stdout] test tests::arrays_not_equal ... ok [INFO] [stdout] test tests::arrays_identical ... ok [INFO] [stdout] test tests::infinities ... ok [INFO] [stdout] test tests::nans ... ok [INFO] [stdout] test tests::not_nearly_equal_rel_tol ... ok [INFO] [stdout] test tests::not_nearly_equal ... ok [INFO] [stdout] test tests::really_nearly_equal ... ok [INFO] [stdout] test tests::with_f32 ... ok [INFO] [stdout] test tests::assert_arrays_not_equal - should panic ... ok [INFO] [stdout] test tests::assert_arrays_different_lens - should panic ... ok [INFO] [stdout] test tests::assert_all_le_one_panic - should panic ... ok [INFO] [stdout] test tests::no_nonpositive_abs_tol - should panic ... ok [INFO] [stdout] test tests::none_is_none_panic - should panic ... ok [INFO] [stdout] test tests::no_nonpositive_rel_tol - should panic ... ok [INFO] [stdout] test tests::nan_is_not_finite - should panic ... ok [INFO] [stderr] Doc-tests unit_test_utils [INFO] [stdout] test tests::assert_all_positive_panic - should panic ... ok [INFO] [stdout] test tests::assert_numbers_equal - should panic ... ok [INFO] [stdout] test tests::finite_array_panic - should panic ... ok [INFO] [stdout] test tests::finite_array_panic_neg_inf - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [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" "b39af250bf8294602f37fcf2a969187d58b1882b51105a81660144c256153c71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b39af250bf8294602f37fcf2a969187d58b1882b51105a81660144c256153c71", kill_on_drop: false }` [INFO] [stdout] b39af250bf8294602f37fcf2a969187d58b1882b51105a81660144c256153c71