[INFO] fetching crate vf-rs 0.3.16... [INFO] testing vf-rs-0.3.16 against 1.55.0 for beta-1.56-1 [INFO] extracting crate vf-rs 0.3.16 into /workspace/builds/worker-50/source [INFO] validating manifest of crates.io crate vf-rs 0.3.16 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate vf-rs 0.3.16 [INFO] finished tweaking crates.io crate vf-rs 0.3.16 [INFO] tweaked toml for crates.io crate vf-rs 0.3.16 written to /workspace/builds/worker-50/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ident_case v1.0.1 [INFO] [stderr] Downloaded getset v0.1.1 [INFO] [stderr] Downloaded darling_macro v0.10.2 [INFO] [stderr] Downloaded derive_builder_core v0.9.0 [INFO] [stderr] Downloaded darling v0.10.2 [INFO] [stderr] Downloaded derive_builder v0.9.0 [INFO] [stderr] Downloaded strsim v0.9.3 [INFO] [stderr] Downloaded darling_core v0.10.2 [INFO] [stderr] Downloaded rust_decimal v1.15.0 [INFO] [stderr] Downloaded rio_turtle v0.4.2 [INFO] [stderr] Downloaded rio_api v0.4.2 [INFO] [stderr] Downloaded om2 v0.1.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 62978947c5db3473b4d0c83f443d9c7c4583096481be886d3460f8e0b8a48012 [INFO] running `Command { std: "docker" "start" "-a" "62978947c5db3473b4d0c83f443d9c7c4583096481be886d3460f8e0b8a48012", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62978947c5db3473b4d0c83f443d9c7c4583096481be886d3460f8e0b8a48012", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62978947c5db3473b4d0c83f443d9c7c4583096481be886d3460f8e0b8a48012", kill_on_drop: false }` [INFO] [stdout] 62978947c5db3473b4d0c83f443d9c7c4583096481be886d3460f8e0b8a48012 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ad308c9f464e22ebc7f23c93870002435266dc2a95b8cb466d797d93c20b023b [INFO] running `Command { std: "docker" "start" "-a" "ad308c9f464e22ebc7f23c93870002435266dc2a95b8cb466d797d93c20b023b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling rio_api v0.4.2 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rio_turtle v0.4.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling getset v0.1.1 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling derive_builder_core v0.9.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling rust_decimal v1.15.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling om2 v0.1.9 [INFO] [stderr] Compiling vf-rs v0.3.16 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> /opt/rustwide/target/debug/build/vf-rs-7a88dea4a84b08c9/out/vf_gen.rs:1708:21 [INFO] [stdout] | [INFO] [stdout] 1708 | let mut builder = Self::builder(); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.68s [INFO] running `Command { std: "docker" "inspect" "ad308c9f464e22ebc7f23c93870002435266dc2a95b8cb466d797d93c20b023b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad308c9f464e22ebc7f23c93870002435266dc2a95b8cb466d797d93c20b023b", kill_on_drop: false }` [INFO] [stdout] ad308c9f464e22ebc7f23c93870002435266dc2a95b8cb466d797d93c20b023b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f54b3f0fd08213ae9be68115f7f0b2b865feab2d93346f7333e47e85c1ba62ca [INFO] running `Command { std: "docker" "start" "-a" "f54b3f0fd08213ae9be68115f7f0b2b865feab2d93346f7333e47e85c1ba62ca", kill_on_drop: false }` [INFO] [stderr] Compiling vf-rs v0.3.16 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> /opt/rustwide/target/debug/build/vf-rs-7a88dea4a84b08c9/out/vf_gen.rs:1708:21 [INFO] [stdout] | [INFO] [stdout] 1708 | let mut builder = Self::builder(); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json` [INFO] [stdout] --> src/lib.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono::prelude::*` [INFO] [stdout] --> src/lib.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | use chrono::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> /opt/rustwide/target/debug/build/vf-rs-7a88dea4a84b08c9/out/vf_gen.rs:1708:21 [INFO] [stdout] | [INFO] [stdout] 1708 | let mut builder = Self::builder(); [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.89s [INFO] running `Command { std: "docker" "inspect" "f54b3f0fd08213ae9be68115f7f0b2b865feab2d93346f7333e47e85c1ba62ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f54b3f0fd08213ae9be68115f7f0b2b865feab2d93346f7333e47e85c1ba62ca", kill_on_drop: false }` [INFO] [stdout] f54b3f0fd08213ae9be68115f7f0b2b865feab2d93346f7333e47e85c1ba62ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2b677b594b919458b6ff53dde77c1e7c5d8c714dafdda7b924bb5415119bcfc3 [INFO] running `Command { std: "docker" "start" "-a" "2b677b594b919458b6ff53dde77c1e7c5d8c714dafdda7b924bb5415119bcfc3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> /opt/rustwide/target/debug/build/vf-rs-7a88dea4a84b08c9/out/vf_gen.rs:1708:21 [INFO] [stderr] | [INFO] [stderr] 1708 | let mut builder = Self::builder(); [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: unused import: `serde_json` [INFO] [stderr] --> src/lib.rs:80:9 [INFO] [stderr] | [INFO] [stderr] 80 | use serde_json; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `chrono::prelude::*` [INFO] [stderr] --> src/lib.rs:82:9 [INFO] [stderr] | [INFO] [stderr] 82 | use chrono::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `vf-rs` (lib) generated 1 warning [INFO] [stderr] warning: `vf-rs` (lib test) generated 3 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/vf_rs-dd05c82776d01d17) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test::builder ... ok [INFO] [stdout] test test::builder_setter_into ... ok [INFO] [stdout] test test::into_builder ... ok [INFO] [stdout] test test::builder_throws_on_incomplete_struct ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests vf-rs [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 49) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2b677b594b919458b6ff53dde77c1e7c5d8c714dafdda7b924bb5415119bcfc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b677b594b919458b6ff53dde77c1e7c5d8c714dafdda7b924bb5415119bcfc3", kill_on_drop: false }` [INFO] [stdout] 2b677b594b919458b6ff53dde77c1e7c5d8c714dafdda7b924bb5415119bcfc3