[INFO] fetching crate monkey-object 0.10.1... [INFO] testing monkey-object-0.10.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate monkey-object 0.10.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate monkey-object 0.10.1 [INFO] finished tweaking crates.io crate monkey-object 0.10.1 [INFO] tweaked toml for crates.io crate monkey-object 0.10.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate monkey-object 0.10.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate monkey-object 0.10.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_core v1.0.227 [INFO] [stderr] Downloaded serde_derive v1.0.227 [INFO] [stderr] Downloaded monkey-lexer v0.10.1 [INFO] [stderr] Downloaded monkey-parser v0.10.1 [INFO] [stderr] Downloaded similar v2.1.0 [INFO] [stderr] Downloaded console v0.15.5 [INFO] [stderr] Downloaded serde v1.0.227 [INFO] [stderr] Downloaded insta v1.42.2 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.42.1 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.42.1 [INFO] [stderr] Downloaded libc v0.2.80 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.42.1 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.42.1 [INFO] [stderr] Downloaded windows_i686_msvc v0.42.1 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.42.1 [INFO] [stderr] Downloaded windows_i686_gnu v0.42.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a37b5538c1e997459aea06265040d6f07e6ad3029ac4923e11e10583f8c4d4e [INFO] running `Command { std: "docker" "start" "-a" "0a37b5538c1e997459aea06265040d6f07e6ad3029ac4923e11e10583f8c4d4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a37b5538c1e997459aea06265040d6f07e6ad3029ac4923e11e10583f8c4d4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a37b5538c1e997459aea06265040d6f07e6ad3029ac4923e11e10583f8c4d4e", kill_on_drop: false }` [INFO] [stdout] 0a37b5538c1e997459aea06265040d6f07e6ad3029ac4923e11e10583f8c4d4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bec650b9a1098cecb57256cad1e50fe0a55dfa66bad1ce29c5be965aa1d70050 [INFO] running `Command { std: "docker" "start" "-a" "bec650b9a1098cecb57256cad1e50fe0a55dfa66bad1ce29c5be965aa1d70050", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling serde_core v1.0.227 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling serde v1.0.227 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde_derive v1.0.227 [INFO] [stderr] Compiling monkey-lexer v0.10.1 [INFO] [stderr] Compiling monkey-parser v0.10.1 [INFO] [stderr] Compiling monkey-object v0.10.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `write` [INFO] [stdout] --> object.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt::{Formatter, write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> object.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 20 | #[derive(Debug, Clone, Eq, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 30 | Builtin(BuiltinFunc), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.63s [INFO] running `Command { std: "docker" "inspect" "bec650b9a1098cecb57256cad1e50fe0a55dfa66bad1ce29c5be965aa1d70050", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bec650b9a1098cecb57256cad1e50fe0a55dfa66bad1ce29c5be965aa1d70050", kill_on_drop: false }` [INFO] [stdout] bec650b9a1098cecb57256cad1e50fe0a55dfa66bad1ce29c5be965aa1d70050 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c9391d566848ea7cf464077eaef51b6729516f2ecaf816e1f15a942b89f767f [INFO] running `Command { std: "docker" "start" "-a" "5c9391d566848ea7cf464077eaef51b6729516f2ecaf816e1f15a942b89f767f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling similar v2.1.0 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stdout] warning: unused import: `write` [INFO] [stdout] --> object.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt::{Formatter, write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> object.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 20 | #[derive(Debug, Clone, Eq, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 30 | Builtin(BuiltinFunc), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling console v0.15.5 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling insta v1.42.2 [INFO] [stderr] Compiling monkey-object v0.10.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `write` [INFO] [stdout] --> object.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt::{Formatter, write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> object.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 20 | #[derive(Debug, Clone, Eq, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 30 | Builtin(BuiltinFunc), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.99s [INFO] running `Command { std: "docker" "inspect" "5c9391d566848ea7cf464077eaef51b6729516f2ecaf816e1f15a942b89f767f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c9391d566848ea7cf464077eaef51b6729516f2ecaf816e1f15a942b89f767f", kill_on_drop: false }` [INFO] [stdout] 5c9391d566848ea7cf464077eaef51b6729516f2ecaf816e1f15a942b89f767f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c3f6aa7822e8c9de879863aa080a2c5a30dca588ebf5a7491f9c2bd9ba5ef898 [INFO] running `Command { std: "docker" "start" "-a" "c3f6aa7822e8c9de879863aa080a2c5a30dca588ebf5a7491f9c2bd9ba5ef898", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `write` [INFO] [stderr] --> object.rs:3:27 [INFO] [stderr] | [INFO] [stderr] 3 | use std::fmt::{Formatter, write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stderr] --> object.rs:30:13 [INFO] [stderr] | [INFO] [stderr] 20 | #[derive(Debug, Clone, Eq, PartialEq)] [INFO] [stderr] | --------- in this derive macro expansion [INFO] [stderr] ... [INFO] [stderr] 30 | Builtin(BuiltinFunc), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the address of the same function can vary between different codegen units [INFO] [stderr] = note: furthermore, different functions could have the same address after being merged together [INFO] [stderr] = note: for more information visit [INFO] [stderr] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `monkey-object` (lib) generated 2 warnings (run `cargo fix --lib -p monkey-object` to apply 1 suggestion) [INFO] [stderr] warning: `monkey-object` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests object.rs (/opt/rustwide/target/debug/deps/object-e9728c69248a1821) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests object [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c3f6aa7822e8c9de879863aa080a2c5a30dca588ebf5a7491f9c2bd9ba5ef898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3f6aa7822e8c9de879863aa080a2c5a30dca588ebf5a7491f9c2bd9ba5ef898", kill_on_drop: false }` [INFO] [stdout] c3f6aa7822e8c9de879863aa080a2c5a30dca588ebf5a7491f9c2bd9ba5ef898