[INFO] cloning repository https://github.com/NeutronStarPRO/WorkLove [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NeutronStarPRO/WorkLove" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeutronStarPRO%2FWorkLove", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeutronStarPRO%2FWorkLove'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e5404414a46dd7cd16ba19585f063f6e77aa0f80 [INFO] checking NeutronStarPRO/WorkLove against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeutronStarPRO%2FWorkLove" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NeutronStarPRO/WorkLove on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/NeutronStarPRO/WorkLove [INFO] finished tweaking git repo https://github.com/NeutronStarPRO/WorkLove [INFO] tweaked toml for git repo https://github.com/NeutronStarPRO/WorkLove written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/NeutronStarPRO/WorkLove 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded json_pretty v0.1.2 [INFO] [stderr] Downloaded easy-hasher v2.2.1 [INFO] [stderr] Downloaded ic-cron v0.7.0 [INFO] [stderr] Downloaded ic-event-hub v0.3.2 [INFO] [stderr] Downloaded crc8 v0.1.1 [INFO] [stderr] Downloaded ic-cdk-macros v0.4.0 [INFO] [stderr] Downloaded serde_tokenstream v0.1.3 [INFO] [stderr] Downloaded ic-cdk v0.4.0 [INFO] [stderr] Downloaded ic-cdk v0.5.2 [INFO] [stderr] Downloaded md2 v0.8.0 [INFO] [stderr] Downloaded md4 v0.8.0 [INFO] [stderr] Downloaded email_address v0.2.3 [INFO] [stderr] Downloaded ic-cdk-macros v0.5.2 [INFO] [stderr] Downloaded ic-event-hub-macros v0.3.1 [INFO] [stderr] Downloaded rstest v0.12.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fee104564ef5d255a646a50c36529ea4d2e4501d48585f990e70a04ff77ad8f7 [INFO] running `Command { std: "docker" "start" "-a" "fee104564ef5d255a646a50c36529ea4d2e4501d48585f990e70a04ff77ad8f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fee104564ef5d255a646a50c36529ea4d2e4501d48585f990e70a04ff77ad8f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fee104564ef5d255a646a50c36529ea4d2e4501d48585f990e70a04ff77ad8f7", kill_on_drop: false }` [INFO] [stdout] fee104564ef5d255a646a50c36529ea4d2e4501d48585f990e70a04ff77ad8f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf586bf9056be9eca1812c3a44a8d36a2aae094f30576aa96656744150507b4b [INFO] running `Command { std: "docker" "start" "-a" "cf586bf9056be9eca1812c3a44a8d36a2aae094f30576aa96656744150507b4b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling syn v1.0.100 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] 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v0.5.2 [INFO] [stderr] Checking ic-cron v0.7.0 [INFO] [stderr] Checking user_profile v0.1.0 (/opt/rustwide/workdir/src/rust_backend/user_profile) [INFO] [stderr] Checking post_service v0.1.0 (/opt/rustwide/workdir/src/rust_backend/post_service) [INFO] [stdout] warning: unused import: `candid::Principal` [INFO] [stdout] --> src/rust_backend/post_service/src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use candid::Principal; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::VecDeque`, `str::FromStr`, `string::ParseError` [INFO] [stdout] --> src/rust_backend/post_service/src/post/domain.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | collections::VecDeque, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 3 | string::ParseError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | str::FromStr [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Principal` [INFO] [stdout] --> src/rust_backend/post_service/src/post/domain.rs:7:39 [INFO] [stdout] | [INFO] [stdout] 7 | use candid::{CandidType, Deserialize, Principal}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `candid::Principal` [INFO] [stdout] --> src/rust_backend/post_service/src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use candid::Principal; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `candid::Principal` [INFO] [stdout] --> src/rust_backend/post_service/src/post/service.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use candid::Principal; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::VecDeque`, `str::FromStr`, `string::ParseError` [INFO] [stdout] --> src/rust_backend/post_service/src/post/domain.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | collections::VecDeque, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 3 | string::ParseError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | str::FromStr [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Principal` [INFO] [stdout] --> src/rust_backend/post_service/src/post/domain.rs:7:39 [INFO] [stdout] | [INFO] [stdout] 7 | use candid::{CandidType, Deserialize, Principal}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `str::FromStr` [INFO] [stdout] --> src/rust_backend/post_service/src/post/service.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Principal` [INFO] [stdout] --> src/rust_backend/post_service/src/context.rs:2:39 [INFO] [stdout] | [INFO] [stdout] 2 | use candid::{CandidType, Deserialize, Principal}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `candid::Principal` [INFO] [stdout] --> src/rust_backend/post_service/src/post/service.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use candid::Principal; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `str::FromStr` [INFO] [stdout] --> src/rust_backend/post_service/src/post/service.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Principal` [INFO] [stdout] --> src/rust_backend/post_service/src/context.rs:2:39 [INFO] [stdout] | [INFO] [stdout] 2 | use candid::{CandidType, Deserialize, Principal}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rust_backend/post_service/src/post/service.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | let mut invitation_post_store = &self.invitations; [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: variable does not need to be mutable [INFO] [stdout] --> src/rust_backend/post_service/src/post/service.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | let mut invitation_post_store = &self.invitations; [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: variable does not need to be mutable [INFO] [stdout] --> src/rust_backend/post_service/src/post/service.rs:121:13 [INFO] [stdout] | [INFO] [stdout] 121 | let mut invitation_post_store = &self.invitations; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rust_backend/post_service/src/post/service.rs:121:13 [INFO] [stdout] | [INFO] [stdout] 121 | let mut invitation_post_store = &self.invitations; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rust_backend/post_service/src/post/service.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 122 | let mut posts_map_store = &self.posts.clone(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rust_backend/post_service/src/post/service.rs:126:17 [INFO] [stdout] | [INFO] [stdout] 126 | let mut post_id = invitation_post_store.get(&invitation_code).unwrap().clone(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rust_backend/post_service/src/post/service.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 122 | let mut posts_map_store = &self.posts.clone(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rust_backend/post_service/src/post/service.rs:126:17 [INFO] [stdout] | [INFO] [stdout] 126 | let mut post_id = invitation_post_store.get(&invitation_code).unwrap().clone(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rust_backend/post_service/src/post/service.rs:172:17 [INFO] [stdout] | [INFO] [stdout] 172 | let mut remainder_string: String; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rust_backend/post_service/src/post/service.rs:172:17 [INFO] [stdout] | [INFO] [stdout] 172 | let mut remainder_string: String; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rust_backend/post_service/src/context.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut invitations: Vec = posts [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rust_backend/post_service/src/context.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut invitations: Vec = posts [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/rust_backend/post_service/src/post/service.rs:90:16 [INFO] [stdout] | [INFO] [stdout] 90 | &self.invitations.insert(invitation_code.clone(),post_id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 90 | let _ = &self.invitations.insert(invitation_code.clone(),post_id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/rust_backend/post_service/src/post/service.rs:90:16 [INFO] [stdout] | [INFO] [stdout] 90 | &self.invitations.insert(invitation_code.clone(),post_id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 90 | let _ = &self.invitations.insert(invitation_code.clone(),post_id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/rust_backend/post_service/src/post/service.rs:91:16 [INFO] [stdout] | [INFO] [stdout] 91 | &self.posts.insert(post_id,post.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | let _ = &self.posts.insert(post_id,post.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/rust_backend/post_service/src/post/service.rs:91:16 [INFO] [stdout] | [INFO] [stdout] 91 | &self.posts.insert(post_id,post.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | let _ = &self.posts.insert(post_id,post.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.63s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.8 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "cf586bf9056be9eca1812c3a44a8d36a2aae094f30576aa96656744150507b4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf586bf9056be9eca1812c3a44a8d36a2aae094f30576aa96656744150507b4b", kill_on_drop: false }` [INFO] [stdout] cf586bf9056be9eca1812c3a44a8d36a2aae094f30576aa96656744150507b4b [INFO] checking NeutronStarPRO/WorkLove against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeutronStarPRO%2FWorkLove" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NeutronStarPRO/WorkLove on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/NeutronStarPRO/WorkLove [INFO] finished tweaking git repo https://github.com/NeutronStarPRO/WorkLove [INFO] tweaked toml for git repo https://github.com/NeutronStarPRO/WorkLove written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/NeutronStarPRO/WorkLove 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0377c0927ad524d9e6e83bfa6beabae6e38a45c35362d7da8df0ff9a87070ea5 [INFO] running `Command { std: "docker" "start" "-a" "0377c0927ad524d9e6e83bfa6beabae6e38a45c35362d7da8df0ff9a87070ea5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0377c0927ad524d9e6e83bfa6beabae6e38a45c35362d7da8df0ff9a87070ea5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0377c0927ad524d9e6e83bfa6beabae6e38a45c35362d7da8df0ff9a87070ea5", kill_on_drop: false }` [INFO] [stdout] 0377c0927ad524d9e6e83bfa6beabae6e38a45c35362d7da8df0ff9a87070ea5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c58f66f40af649e25c606b821feab21a03ae9518579c7e79c0455f3614641802 [INFO] running `Command { std: "docker" "start" "-a" "c58f66f40af649e25c606b821feab21a03ae9518579c7e79c0455f3614641802", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling syn v1.0.100 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling parking_lot v0.12.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling fixedbitset v0.4.1 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling petgraph v0.6.0 [INFO] [stderr] Compiling string_cache v0.8.4 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.5.5/src/exec.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | / match dfa::Fsm::reverse( [INFO] [stdout] 849 | | &self.ro.dfa_reverse, [INFO] [stdout] 850 | | self.cache.value(), [INFO] [stdout] 851 | | false, [INFO] [stdout] ... | [INFO] [stdout] 862 | | Quit => return Some(Quit), [INFO] [stdout] 863 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c58f66f40af649e25c606b821feab21a03ae9518579c7e79c0455f3614641802", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c58f66f40af649e25c606b821feab21a03ae9518579c7e79c0455f3614641802", kill_on_drop: false }` [INFO] [stdout] c58f66f40af649e25c606b821feab21a03ae9518579c7e79c0455f3614641802