[INFO] fetching crate intervallum 1.3.0... [INFO] testing intervallum-1.3.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate intervallum 1.3.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate intervallum 1.3.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate intervallum 1.3.0 [INFO] finished tweaking crates.io crate intervallum 1.3.0 [INFO] tweaked toml for crates.io crate intervallum 1.3.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", 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] 8263a4a437f944d3eaf1080868ed092aa0614fa8523b9d315a67b1dee1440a37 [INFO] running `Command { std: "docker" "start" "-a" "8263a4a437f944d3eaf1080868ed092aa0614fa8523b9d315a67b1dee1440a37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8263a4a437f944d3eaf1080868ed092aa0614fa8523b9d315a67b1dee1440a37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8263a4a437f944d3eaf1080868ed092aa0614fa8523b9d315a67b1dee1440a37", kill_on_drop: false }` [INFO] [stdout] 8263a4a437f944d3eaf1080868ed092aa0614fa8523b9d315a67b1dee1440a37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2cd893bf4c08db54ecda8cebc3de9ac2b6ed05216c15c75f0aa90749e4f3fd3e [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" "2cd893bf4c08db54ecda8cebc3de9ac2b6ed05216c15c75f0aa90749e4f3fd3e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling trilean v1.0.1 [INFO] [stderr] Compiling bit-set v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling gcollections v1.4.0 [INFO] [stderr] Compiling intervallum v1.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/libinterval/lib.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.72s [INFO] running `Command { std: "docker" "inspect" "2cd893bf4c08db54ecda8cebc3de9ac2b6ed05216c15c75f0aa90749e4f3fd3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cd893bf4c08db54ecda8cebc3de9ac2b6ed05216c15c75f0aa90749e4f3fd3e", kill_on_drop: false }` [INFO] [stdout] 2cd893bf4c08db54ecda8cebc3de9ac2b6ed05216c15c75f0aa90749e4f3fd3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 329344e6abbfadededc8846fb998be62c946d1ce868d1be6056eb12db91220da [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" "329344e6abbfadededc8846fb998be62c946d1ce868d1be6056eb12db91220da", kill_on_drop: false }` [INFO] [stderr] Compiling intervallum v1.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/libinterval/lib.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/libinterval/lib.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/libinterval/interval_set.rs:840:9 [INFO] [stdout] | [INFO] [stdout] 840 | format!("{} is not contained inside {}, but it should.", i, is)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 840 | "{} is not contained inside {}, but it should.", i, is); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/libinterval/interval_set.rs:844:9 [INFO] [stdout] | [INFO] [stdout] 844 | format!("{} is contained inside {}, but it should not.", i, is)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 844 | "{} is contained inside {}, but it should not.", i, is); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/libinterval/interval_set.rs:855:7 [INFO] [stdout] | [INFO] [stdout] 855 | format!("{} | {} is different from the expected value: {}.", test_id, result, expected)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 855 | "{} | {} is different from the expected value: {}.", test_id, result, expected); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.08s [INFO] running `Command { std: "docker" "inspect" "329344e6abbfadededc8846fb998be62c946d1ce868d1be6056eb12db91220da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "329344e6abbfadededc8846fb998be62c946d1ce868d1be6056eb12db91220da", kill_on_drop: false }` [INFO] [stdout] 329344e6abbfadededc8846fb998be62c946d1ce868d1be6056eb12db91220da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2e79a7fac3c2a2b1d273c01a9c8f4bc0a84b6135d637aaedbca1ea185208caae [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" "2e79a7fac3c2a2b1d273c01a9c8f4bc0a84b6135d637aaedbca1ea185208caae", kill_on_drop: false }` [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/libinterval/lib.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/libinterval/lib.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/libinterval/interval_set.rs:840:9 [INFO] [stderr] | [INFO] [stderr] 840 | format!("{} is not contained inside {}, but it should.", i, is)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stderr] = note: this is no longer accepted in Rust 2021 [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 840 | "{} is not contained inside {}, but it should.", i, is); [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/libinterval/interval_set.rs:844:9 [INFO] [stderr] | [INFO] [stderr] 844 | format!("{} is contained inside {}, but it should not.", i, is)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this is no longer accepted in Rust 2021 [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 844 | "{} is contained inside {}, but it should not.", i, is); [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/libinterval/interval_set.rs:855:7 [INFO] [stderr] | [INFO] [stderr] 855 | format!("{} | {} is different from the expected value: {}.", test_id, result, expected)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this is no longer accepted in Rust 2021 [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 855 | "{} | {} is different from the expected value: {}.", test_id, result, expected); [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/interval-1044e1addf91b814) [INFO] [stdout] running 38 tests [INFO] [stdout] test interval::tests::difference_test ... ok [INFO] [stdout] test interval::tests::add_sub_mul_bound_test ... ok [INFO] [stdout] test interval::tests::equality_test ... ok [INFO] [stdout] test interval::tests::hull_test ... ok [INFO] [stdout] test interval::tests::intersection_value_optional_test ... ok [INFO] [stdout] test interval::tests::shrink_right_test ... ok [INFO] [stdout] test interval::tests::size_test ... ok [INFO] [stdout] test interval::tests::test_lattice ... ok [INFO] [stdout] test interval::tests::is_disjoint_bound_test ... ok [INFO] [stdout] test interval::tests::shrink_left_test ... ok [INFO] [stdout] test interval::tests::to_interval_id_test ... ok [INFO] [stdout] test interval_set::tests::test_arithmetics_bound ... ok [INFO] [stdout] test interval_set::tests::test_complement ... ok [INFO] [stdout] test interval_set::tests::test_contains ... ok [INFO] [stdout] test interval::tests::sub_test ... ok [INFO] [stdout] test interval_set::tests::test_difference ... ok [INFO] [stdout] test interval_set::tests::test_intersection ... ok [INFO] [stdout] test interval::tests::contains_test ... ok [INFO] [stdout] test interval::tests::difference_value_option_test ... ok [INFO] [stdout] test interval::tests::is_disjoint_test ... ok [INFO] [stdout] test interval::tests::add_test ... ok [INFO] [stdout] test interval::tests::intersection_test ... ok [INFO] [stdout] test interval_set::tests::test_union ... ok [INFO] [stdout] test interval::tests::is_proper_subset_test ... ok [INFO] [stdout] test ops::tests::strict_shrink_left ... ok [INFO] [stdout] test interval::tests::is_subset_test ... ok [INFO] [stdout] test interval_set::tests::test_arithmetics ... ok [INFO] [stdout] test interval_set::tests::test_lattice ... ok [INFO] [stdout] test interval_set::tests::test_overlap_and_is_disjoint ... ok [INFO] [stdout] test interval_set::tests::test_overlap_bound ... ok [INFO] [stdout] test interval_set::tests::test_overlap_option ... ok [INFO] [stdout] test interval_set::tests::test_shrink ... ok [INFO] [stdout] test ops::tests::strict_shrink_right ... ok [INFO] [stdout] test interval_set::tests::test_subset ... ok [INFO] [stderr] Doc-tests interval [INFO] [stdout] test interval::tests::is_disjoint_option_test ... ok [INFO] [stdout] test interval::tests::mul_test ... ok [INFO] [stdout] test interval_set::tests::test_iterator ... ok [INFO] [stdout] test interval_set::tests::test_symmetric_difference ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/libinterval/interval.rs - interval (line 17) ... ok [INFO] [stdout] test src/libinterval/interval_set.rs - interval_set (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2e79a7fac3c2a2b1d273c01a9c8f4bc0a84b6135d637aaedbca1ea185208caae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e79a7fac3c2a2b1d273c01a9c8f4bc0a84b6135d637aaedbca1ea185208caae", kill_on_drop: false }` [INFO] [stdout] 2e79a7fac3c2a2b1d273c01a9c8f4bc0a84b6135d637aaedbca1ea185208caae