[INFO] cloning repository https://github.com/o-0-labs/Nifties-contract-fund [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/o-0-labs/Nifties-contract-fund" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fo-0-labs%2FNifties-contract-fund", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fo-0-labs%2FNifties-contract-fund'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eff68cdf19803ce159f8b1069d512cead386bce3 [INFO] checking o-0-labs/Nifties-contract-fund against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fo-0-labs%2FNifties-contract-fund" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/o-0-labs/Nifties-contract-fund 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/o-0-labs/Nifties-contract-fund [INFO] finished tweaking git repo https://github.com/o-0-labs/Nifties-contract-fund [INFO] tweaked toml for git repo https://github.com/o-0-labs/Nifties-contract-fund written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/o-0-labs/Nifties-contract-fund 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] Downloading crates ... [INFO] [stderr] Downloaded ic-cdk v0.4.0 [INFO] [stderr] Downloaded ic-cdk-macros v0.4.0 [INFO] [stderr] Downloaded ic-ledger-types v0.1.1 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1454fbcdfd67bac4d2e5ad298bb4f2e77dddc121767c5f8bb285064f5c3bbd0 [INFO] running `Command { std: "docker" "start" "-a" "b1454fbcdfd67bac4d2e5ad298bb4f2e77dddc121767c5f8bb285064f5c3bbd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1454fbcdfd67bac4d2e5ad298bb4f2e77dddc121767c5f8bb285064f5c3bbd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1454fbcdfd67bac4d2e5ad298bb4f2e77dddc121767c5f8bb285064f5c3bbd0", kill_on_drop: false }` [INFO] [stdout] b1454fbcdfd67bac4d2e5ad298bb4f2e77dddc121767c5f8bb285064f5c3bbd0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 254ae4b41f8561ed17da9290cb9d7afaf25afd77a4a8a4ea77cf79efe0aa3142 [INFO] running `Command { std: "docker" "start" "-a" "254ae4b41f8561ed17da9290cb9d7afaf25afd77a4a8a4ea77cf79efe0aa3142", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling parking_lot v0.12.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling fixedbitset v0.4.1 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling string_cache v0.8.4 [INFO] [stderr] Compiling petgraph v0.6.1 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [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 utf8-ranges v1.0.5 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling lalrpop-util v0.19.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling lalrpop v0.19.8 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling cpufeatures v0.2.2 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Checking base32 v0.4.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling pretty v0.10.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Compiling candid_derive v0.4.5 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Checking binread v2.2.0 [INFO] [stderr] Checking logos v0.12.0 [INFO] [stderr] Compiling candid v0.7.14 [INFO] [stderr] Checking serde_bytes v0.11.6 [INFO] [stderr] Checking ic-types v0.3.0 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling serde_tokenstream v0.1.3 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Compiling num_enum_derive v0.5.7 [INFO] [stderr] Compiling num_enum v0.5.7 [INFO] [stderr] Checking ic-cdk v0.4.0 [INFO] [stderr] Checking ic-ledger-types v0.1.1 [INFO] [stderr] Compiling ic-cdk-macros v0.4.0 [INFO] [stderr] Checking fund v0.1.0 (/opt/rustwide/workdir/src/fund) [INFO] [stdout] warning: unused imports: `AccountIdentifier`, `BlockIndex`, `DEFAULT_SUBACCOUNT`, `MAINNET_LEDGER_CANISTER_ID`, `Memo`, `Subaccount`, `Tokens`, `TransferResult` [INFO] [stdout] --> src/fund/src/lib.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | ...types::{AccountIdentifier, TransferResult, BlockIndex,DEFAULT_SUBACCOUNT, MAINNET_LEDGER_CANISTER_ID, Memo, Subaccount,Tokens}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^ ^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AccountIdentifier`, `BlockIndex`, `DEFAULT_SUBACCOUNT`, `MAINNET_LEDGER_CANISTER_ID`, `Memo`, `Subaccount`, `Tokens`, `TransferResult` [INFO] [stdout] --> src/fund/src/lib.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | ...types::{AccountIdentifier, TransferResult, BlockIndex,DEFAULT_SUBACCOUNT, MAINNET_LEDGER_CANISTER_ID, Memo, Subaccount,Tokens}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^ ^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `once_cell::sync::Lazy` [INFO] [stdout] --> src/fund/src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use once_cell::sync::Lazy; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `once_cell::sync::Lazy` [INFO] [stdout] --> src/fund/src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use once_cell::sync::Lazy; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MappedRwLockReadGuard`, `RwLockReadGuard`, `RwLock` [INFO] [stdout] --> src/fund/src/lib.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 13 | use parking_lot::{MappedRwLockReadGuard, RwLock, RwLockReadGuard}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MappedRwLockReadGuard`, `RwLockReadGuard`, `RwLock` [INFO] [stdout] --> src/fund/src/lib.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 13 | use parking_lot::{MappedRwLockReadGuard, RwLock, RwLockReadGuard}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Nat` [INFO] [stdout] --> src/fund/src/utils.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use candid::{Nat, Principal}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Nat` [INFO] [stdout] --> src/fund/src/utils.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use candid::{Nat, Principal}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/fund/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/fund/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/fund/src/lib.rs:313:10 [INFO] [stdout] | [INFO] [stdout] 313 | fn greet(name: String) -> String { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/fund/src/lib.rs:313:10 [INFO] [stdout] | [INFO] [stdout] 313 | fn greet(name: String) -> String { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `principal_to_subaccount` is never used [INFO] [stdout] --> src/fund/src/utils.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn principal_to_subaccount(principal_id: &Principal) -> Subaccount { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `principal_to_subaccount` is never used [INFO] [stdout] --> src/fund/src/utils.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn principal_to_subaccount(principal_id: &Principal) -> Subaccount { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.79s [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" "254ae4b41f8561ed17da9290cb9d7afaf25afd77a4a8a4ea77cf79efe0aa3142", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "254ae4b41f8561ed17da9290cb9d7afaf25afd77a4a8a4ea77cf79efe0aa3142", kill_on_drop: false }` [INFO] [stdout] 254ae4b41f8561ed17da9290cb9d7afaf25afd77a4a8a4ea77cf79efe0aa3142 [INFO] checking o-0-labs/Nifties-contract-fund against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fo-0-labs%2FNifties-contract-fund" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/o-0-labs/Nifties-contract-fund 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/o-0-labs/Nifties-contract-fund [INFO] finished tweaking git repo https://github.com/o-0-labs/Nifties-contract-fund [INFO] tweaked toml for git repo https://github.com/o-0-labs/Nifties-contract-fund written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/o-0-labs/Nifties-contract-fund 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8f3f8a3bed7b93584c7ce0888854ea4fae147fba2e4c1ef3eb5dfb42f9bf4ab5 [INFO] running `Command { std: "docker" "start" "-a" "8f3f8a3bed7b93584c7ce0888854ea4fae147fba2e4c1ef3eb5dfb42f9bf4ab5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f3f8a3bed7b93584c7ce0888854ea4fae147fba2e4c1ef3eb5dfb42f9bf4ab5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f3f8a3bed7b93584c7ce0888854ea4fae147fba2e4c1ef3eb5dfb42f9bf4ab5", kill_on_drop: false }` [INFO] [stdout] 8f3f8a3bed7b93584c7ce0888854ea4fae147fba2e4c1ef3eb5dfb42f9bf4ab5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e7332512573552131b9bcca2f958345ea8e9afdd7840c7562f1e18c63b4bfabd [INFO] running `Command { std: "docker" "start" "-a" "e7332512573552131b9bcca2f958345ea8e9afdd7840c7562f1e18c63b4bfabd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling log v0.4.17 [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 tiny-keccak v2.0.2 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling parking_lot v0.12.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling fixedbitset v0.4.1 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling string_cache v0.8.4 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling petgraph v0.6.1 [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 utf8-ranges v1.0.5 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.5.6/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 beef v0.5.2 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling unicode-xid v0.2.3 [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" "e7332512573552131b9bcca2f958345ea8e9afdd7840c7562f1e18c63b4bfabd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7332512573552131b9bcca2f958345ea8e9afdd7840c7562f1e18c63b4bfabd", kill_on_drop: false }` [INFO] [stdout] e7332512573552131b9bcca2f958345ea8e9afdd7840c7562f1e18c63b4bfabd