[INFO] fetching crate generic_regex 0.1.0... [INFO] testing generic_regex-0.1.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate generic_regex 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate generic_regex 0.1.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate generic_regex 0.1.0 [INFO] finished tweaking crates.io crate generic_regex 0.1.0 [INFO] tweaked toml for crates.io crate generic_regex 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 3d8bebaa3c035d4dda6cc4b13e7cc99a0d77484debc358afbc7d6c2abd734a40 [INFO] running `Command { std: "docker" "start" "-a" "3d8bebaa3c035d4dda6cc4b13e7cc99a0d77484debc358afbc7d6c2abd734a40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d8bebaa3c035d4dda6cc4b13e7cc99a0d77484debc358afbc7d6c2abd734a40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d8bebaa3c035d4dda6cc4b13e7cc99a0d77484debc358afbc7d6c2abd734a40", kill_on_drop: false }` [INFO] [stdout] 3d8bebaa3c035d4dda6cc4b13e7cc99a0d77484debc358afbc7d6c2abd734a40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] fbe5bc5cc33f8bd09b610fe9305aeb5c76a27ba686dc6f1dd65419dd0c0903ed [INFO] running `Command { std: "docker" "start" "-a" "fbe5bc5cc33f8bd09b610fe9305aeb5c76a27ba686dc6f1dd65419dd0c0903ed", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling generic_regex v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:182:35 [INFO] [stdout] | [INFO] [stdout] 182 | fn to_string(&self, t_to_string:&Fn(&T)->String )->String [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T)->String` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:299:29 [INFO] [stdout] | [INFO] [stdout] 299 | pub fn map(&self,f:&Fn(&T)->U) -> RegEx [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(&T)->U` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:751:18 [INFO] [stdout] | [INFO] [stdout] 751 | transition: &'a Fn(usize,T)->(usize,Action),//to what state it moves [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize,T)->(usize,Action)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | let mut w:Vec>=v.iter().map(|e|e.normal_form()).filter(|e|*e!=EmptyString).collect(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "fbe5bc5cc33f8bd09b610fe9305aeb5c76a27ba686dc6f1dd65419dd0c0903ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbe5bc5cc33f8bd09b610fe9305aeb5c76a27ba686dc6f1dd65419dd0c0903ed", kill_on_drop: false }` [INFO] [stdout] fbe5bc5cc33f8bd09b610fe9305aeb5c76a27ba686dc6f1dd65419dd0c0903ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc5c921a69b0ceec944485ce32a3817f0f2dfa40195989026213aec8428a716d [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" "fc5c921a69b0ceec944485ce32a3817f0f2dfa40195989026213aec8428a716d", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:182:35 [INFO] [stdout] | [INFO] [stdout] 182 | fn to_string(&self, t_to_string:&Fn(&T)->String )->String [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T)->String` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:299:29 [INFO] [stdout] | [INFO] [stdout] 299 | pub fn map(&self,f:&Fn(&T)->U) -> RegEx [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(&T)->U` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:751:18 [INFO] [stdout] | [INFO] [stdout] 751 | transition: &'a Fn(usize,T)->(usize,Action),//to what state it moves [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize,T)->(usize,Action)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | let mut w:Vec>=v.iter().map(|e|e.normal_form()).filter(|e|*e!=EmptyString).collect(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling generic_regex v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:182:35 [INFO] [stdout] | [INFO] [stdout] 182 | fn to_string(&self, t_to_string:&Fn(&T)->String )->String [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T)->String` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:299:29 [INFO] [stdout] | [INFO] [stdout] 299 | pub fn map(&self,f:&Fn(&T)->U) -> RegEx [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(&T)->U` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:751:18 [INFO] [stdout] | [INFO] [stdout] 751 | transition: &'a Fn(usize,T)->(usize,Action),//to what state it moves [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize,T)->(usize,Action)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | let mut w:Vec>=v.iter().map(|e|e.normal_form()).filter(|e|*e!=EmptyString).collect(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.04s [INFO] running `Command { std: "docker" "inspect" "fc5c921a69b0ceec944485ce32a3817f0f2dfa40195989026213aec8428a716d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc5c921a69b0ceec944485ce32a3817f0f2dfa40195989026213aec8428a716d", kill_on_drop: false }` [INFO] [stdout] fc5c921a69b0ceec944485ce32a3817f0f2dfa40195989026213aec8428a716d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 4045a0711adc81c1edc9d317e3b92f5c662d8ebf9c74717fd9573ab6680a6852 [INFO] running `Command { std: "docker" "start" "-a" "4045a0711adc81c1edc9d317e3b92f5c662d8ebf9c74717fd9573ab6680a6852", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:182:35 [INFO] [stderr] | [INFO] [stderr] 182 | fn to_string(&self, t_to_string:&Fn(&T)->String )->String [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T)->String` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:299:29 [INFO] [stderr] | [INFO] [stderr] 299 | pub fn map(&self,f:&Fn(&T)->U) -> RegEx [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(&T)->U` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:751:18 [INFO] [stderr] | [INFO] [stderr] 751 | transition: &'a Fn(usize,T)->(usize,Action),//to what state it moves [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize,T)->(usize,Action)` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:154:9 [INFO] [stderr] | [INFO] [stderr] 154 | let mut w:Vec>=v.iter().map(|e|e.normal_form()).filter(|e|*e!=EmptyString).collect(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:182:35 [INFO] [stderr] | [INFO] [stderr] 182 | fn to_string(&self, t_to_string:&Fn(&T)->String )->String [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T)->String` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:299:29 [INFO] [stderr] | [INFO] [stderr] 299 | pub fn map(&self,f:&Fn(&T)->U) -> RegEx [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(&T)->U` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:751:18 [INFO] [stderr] | [INFO] [stderr] 751 | transition: &'a Fn(usize,T)->(usize,Action),//to what state it moves [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize,T)->(usize,Action)` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:154:9 [INFO] [stderr] | [INFO] [stderr] 154 | let mut w:Vec>=v.iter().map(|e|e.normal_form()).filter(|e|*e!=EmptyString).collect(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/generic_regex-a8a5c69025d6e6fb [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::test_u8 ... ok [INFO] [stdout] test tests::clean_headers_and_newlines ... ok [INFO] [stdout] test tests::create_regex_rewrite1 ... ok [INFO] [stdout] test tests::create_regex1 ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::derivative1 ... ok [INFO] [stdout] test tests::test_escaping ... ok [INFO] [stdout] test tests::raw_machine_function ... ok [INFO] [stdout] test tests::test_find ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests generic_regex [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4045a0711adc81c1edc9d317e3b92f5c662d8ebf9c74717fd9573ab6680a6852", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4045a0711adc81c1edc9d317e3b92f5c662d8ebf9c74717fd9573ab6680a6852", kill_on_drop: false }` [INFO] [stdout] 4045a0711adc81c1edc9d317e3b92f5c662d8ebf9c74717fd9573ab6680a6852