[INFO] fetching crate postgres-mapper-derive 0.1.1...
[INFO] testing postgres-mapper-derive-0.1.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate postgres-mapper-derive 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate postgres-mapper-derive 0.1.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate postgres-mapper-derive 0.1.1
[INFO] finished tweaking crates.io crate postgres-mapper-derive 0.1.1
[INFO] tweaked toml for crates.io crate postgres-mapper-derive 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93a035fc0dbfd24a03c2db64e102b433f8fe811c30b5fd3e3d83ae804c845e2a
[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" "93a035fc0dbfd24a03c2db64e102b433f8fe811c30b5fd3e3d83ae804c845e2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93a035fc0dbfd24a03c2db64e102b433f8fe811c30b5fd3e3d83ae804c845e2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a035fc0dbfd24a03c2db64e102b433f8fe811c30b5fd3e3d83ae804c845e2a", kill_on_drop: false }`
[INFO] [stdout] 93a035fc0dbfd24a03c2db64e102b433f8fe811c30b5fd3e3d83ae804c845e2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ad1076e8befc3c97f96d505cfa0270bd611148f16d27a22652310100d56e3f4
[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" "9ad1076e8befc3c97f96d505cfa0270bd611148f16d27a22652310100d56e3f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling postgres-mapper-derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:295:16
[INFO] [stdout]     |
[INFO] [stdout] 295 |           panic!(format!(
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 296 | |             "expected pg_mapper {} attribute to be a string: `{} = \"...\"`",
[INFO] [stdout] 297 | |             attr_name, meta_item_name
[INFO] [stdout] 298 | |         ));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 295 |         panic!(
[INFO] [stdout] 296 |             "expected pg_mapper {} attribute to be a string: `{} = \"...\"`",
[INFO] [stdout] 297 |             attr_name, meta_item_name
[INFO] [stdout] 298 |         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:320:28
[INFO] [stdout]     |
[INFO] [stdout] 320 |                       panic!(format!(
[INFO] [stdout]     |  ____________________________^
[INFO] [stdout] 321 | |                         "unknown pg_mapper container attribute `{}`",
[INFO] [stdout] 322 | |                         meta_item.name()
[INFO] [stdout] 323 | |                     ))
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 320 |                     panic!(
[INFO] [stdout] 321 |                         "unknown pg_mapper container attribute `{}`",
[INFO] [stdout] 322 |                         meta_item.name()
[INFO] [stdout] 323 |                     )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.80s
[INFO] running `Command { std: "docker" "inspect" "9ad1076e8befc3c97f96d505cfa0270bd611148f16d27a22652310100d56e3f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ad1076e8befc3c97f96d505cfa0270bd611148f16d27a22652310100d56e3f4", kill_on_drop: false }`
[INFO] [stdout] 9ad1076e8befc3c97f96d505cfa0270bd611148f16d27a22652310100d56e3f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0861a2b43fed25b744d4b6bcfaaa4561fa62fe61338c16146e89b50ac336cdb2
[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" "0861a2b43fed25b744d4b6bcfaaa4561fa62fe61338c16146e89b50ac336cdb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling postgres-mapper-derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:295:16
[INFO] [stdout]     |
[INFO] [stdout] 295 |           panic!(format!(
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 296 | |             "expected pg_mapper {} attribute to be a string: `{} = \"...\"`",
[INFO] [stdout] 297 | |             attr_name, meta_item_name
[INFO] [stdout] 298 | |         ));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 295 |         panic!(
[INFO] [stdout] 296 |             "expected pg_mapper {} attribute to be a string: `{} = \"...\"`",
[INFO] [stdout] 297 |             attr_name, meta_item_name
[INFO] [stdout] 298 |         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:320:28
[INFO] [stdout]     |
[INFO] [stdout] 320 |                       panic!(format!(
[INFO] [stdout]     |  ____________________________^
[INFO] [stdout] 321 | |                         "unknown pg_mapper container attribute `{}`",
[INFO] [stdout] 322 | |                         meta_item.name()
[INFO] [stdout] 323 | |                     ))
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 320 |                     panic!(
[INFO] [stdout] 321 |                         "unknown pg_mapper container attribute `{}`",
[INFO] [stdout] 322 |                         meta_item.name()
[INFO] [stdout] 323 |                     )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:295:16
[INFO] [stdout]     |
[INFO] [stdout] 295 |           panic!(format!(
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 296 | |             "expected pg_mapper {} attribute to be a string: `{} = \"...\"`",
[INFO] [stdout] 297 | |             attr_name, meta_item_name
[INFO] [stdout] 298 | |         ));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 295 |         panic!(
[INFO] [stdout] 296 |             "expected pg_mapper {} attribute to be a string: `{} = \"...\"`",
[INFO] [stdout] 297 |             attr_name, meta_item_name
[INFO] [stdout] 298 |         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:320:28
[INFO] [stdout]     |
[INFO] [stdout] 320 |                       panic!(format!(
[INFO] [stdout]     |  ____________________________^
[INFO] [stdout] 321 | |                         "unknown pg_mapper container attribute `{}`",
[INFO] [stdout] 322 | |                         meta_item.name()
[INFO] [stdout] 323 | |                     ))
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 320 |                     panic!(
[INFO] [stdout] 321 |                         "unknown pg_mapper container attribute `{}`",
[INFO] [stdout] 322 |                         meta_item.name()
[INFO] [stdout] 323 |                     )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "0861a2b43fed25b744d4b6bcfaaa4561fa62fe61338c16146e89b50ac336cdb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0861a2b43fed25b744d4b6bcfaaa4561fa62fe61338c16146e89b50ac336cdb2", kill_on_drop: false }`
[INFO] [stdout] 0861a2b43fed25b744d4b6bcfaaa4561fa62fe61338c16146e89b50ac336cdb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 200ed85c6c2d147bb0ad6a5c4df6d9effe131096b274edfa53854e2a2b02670f
[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" "200ed85c6c2d147bb0ad6a5c4df6d9effe131096b274edfa53854e2a2b02670f", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:295:16
[INFO] [stderr]     |
[INFO] [stderr] 295 |           panic!(format!(
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 296 | |             "expected pg_mapper {} attribute to be a string: `{} = \"...\"`",
[INFO] [stderr] 297 | |             attr_name, meta_item_name
[INFO] [stderr] 298 | |         ));
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 295 |         panic!(
[INFO] [stderr] 296 |             "expected pg_mapper {} attribute to be a string: `{} = \"...\"`",
[INFO] [stderr] 297 |             attr_name, meta_item_name
[INFO] [stderr] 298 |         );
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:320:28
[INFO] [stderr]     |
[INFO] [stderr] 320 |                       panic!(format!(
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 321 | |                         "unknown pg_mapper container attribute `{}`",
[INFO] [stderr] 322 | |                         meta_item.name()
[INFO] [stderr] 323 | |                     ))
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 320 |                     panic!(
[INFO] [stderr] 321 |                         "unknown pg_mapper container attribute `{}`",
[INFO] [stderr] 322 |                         meta_item.name()
[INFO] [stderr] 323 |                     )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:295:16
[INFO] [stderr]     |
[INFO] [stderr] 295 |           panic!(format!(
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 296 | |             "expected pg_mapper {} attribute to be a string: `{} = \"...\"`",
[INFO] [stderr] 297 | |             attr_name, meta_item_name
[INFO] [stderr] 298 | |         ));
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 295 |         panic!(
[INFO] [stderr] 296 |             "expected pg_mapper {} attribute to be a string: `{} = \"...\"`",
[INFO] [stderr] 297 |             attr_name, meta_item_name
[INFO] [stderr] 298 |         );
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:320:28
[INFO] [stderr]     |
[INFO] [stderr] 320 |                       panic!(format!(
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 321 | |                         "unknown pg_mapper container attribute `{}`",
[INFO] [stderr] 322 | |                         meta_item.name()
[INFO] [stderr] 323 | |                     ))
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 320 |                     panic!(
[INFO] [stderr] 321 |                         "unknown pg_mapper container attribute `{}`",
[INFO] [stderr] 322 |                         meta_item.name()
[INFO] [stderr] 323 |                     )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/postgres_mapper_derive-281bf5a07e6a477d)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests postgres-mapper-derive
[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] [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" "200ed85c6c2d147bb0ad6a5c4df6d9effe131096b274edfa53854e2a2b02670f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "200ed85c6c2d147bb0ad6a5c4df6d9effe131096b274edfa53854e2a2b02670f", kill_on_drop: false }`
[INFO] [stdout] 200ed85c6c2d147bb0ad6a5c4df6d9effe131096b274edfa53854e2a2b02670f