[INFO] fetching crate imperative-rs-derive 0.3.1...
[INFO] testing imperative-rs-derive-0.3.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate imperative-rs-derive 0.3.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate imperative-rs-derive 0.3.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imperative-rs-derive 0.3.1
[INFO] finished tweaking crates.io crate imperative-rs-derive 0.3.1
[INFO] tweaked toml for crates.io crate imperative-rs-derive 0.3.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c283cd3512d1c09a5a9c186c75c4312f7bae398a6e4103ccca6619911809d74
[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" "5c283cd3512d1c09a5a9c186c75c4312f7bae398a6e4103ccca6619911809d74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c283cd3512d1c09a5a9c186c75c4312f7bae398a6e4103ccca6619911809d74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c283cd3512d1c09a5a9c186c75c4312f7bae398a6e4103ccca6619911809d74", kill_on_drop: false }`
[INFO] [stdout] 5c283cd3512d1c09a5a9c186c75c4312f7bae398a6e4103ccca6619911809d74
[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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f397eec93a05b267e8398c15429b6a94577914eaf7b71571b6054471667e21f0
[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" "f397eec93a05b267e8398c15429b6a94577914eaf7b71571b6054471667e21f0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling imperative-rs-derive v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/instruction.rs:85:16
[INFO] [stdout]    |
[INFO] [stdout] 85 |           panic!(format!(
[INFO] [stdout]    |  ________________^
[INFO] [stdout] 86 | |             "Unexpected type {:?} when getting memory size.",
[INFO] [stdout] 87 | |             ty
[INFO] [stdout] 88 | |         ));
[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] 85 |         panic!(
[INFO] [stdout] 86 |             "Unexpected type {:?} when getting memory size.",
[INFO] [stdout] 87 |             ty
[INFO] [stdout] 88 |         );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.97s
[INFO] running `Command { std: "docker" "inspect" "f397eec93a05b267e8398c15429b6a94577914eaf7b71571b6054471667e21f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f397eec93a05b267e8398c15429b6a94577914eaf7b71571b6054471667e21f0", kill_on_drop: false }`
[INFO] [stdout] f397eec93a05b267e8398c15429b6a94577914eaf7b71571b6054471667e21f0
[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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 765107bc947933736d716095d78e9c0327311ad318f8302adb638527e4d5c4b8
[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" "765107bc947933736d716095d78e9c0327311ad318f8302adb638527e4d5c4b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling imperative-rs-derive v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/instruction.rs:85:16
[INFO] [stdout]    |
[INFO] [stdout] 85 |           panic!(format!(
[INFO] [stdout]    |  ________________^
[INFO] [stdout] 86 | |             "Unexpected type {:?} when getting memory size.",
[INFO] [stdout] 87 | |             ty
[INFO] [stdout] 88 | |         ));
[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] 85 |         panic!(
[INFO] [stdout] 86 |             "Unexpected type {:?} when getting memory size.",
[INFO] [stdout] 87 |             ty
[INFO] [stdout] 88 |         );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/instruction.rs:85:16
[INFO] [stdout]    |
[INFO] [stdout] 85 |           panic!(format!(
[INFO] [stdout]    |  ________________^
[INFO] [stdout] 86 | |             "Unexpected type {:?} when getting memory size.",
[INFO] [stdout] 87 | |             ty
[INFO] [stdout] 88 | |         ));
[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] 85 |         panic!(
[INFO] [stdout] 86 |             "Unexpected type {:?} when getting memory size.",
[INFO] [stdout] 87 |             ty
[INFO] [stdout] 88 |         );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "765107bc947933736d716095d78e9c0327311ad318f8302adb638527e4d5c4b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "765107bc947933736d716095d78e9c0327311ad318f8302adb638527e4d5c4b8", kill_on_drop: false }`
[INFO] [stdout] 765107bc947933736d716095d78e9c0327311ad318f8302adb638527e4d5c4b8
[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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f07ab3ec710b4153a7dcffe57dbf2338b5d8376b9aed8b3fd68079c172ced63
[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" "3f07ab3ec710b4153a7dcffe57dbf2338b5d8376b9aed8b3fd68079c172ced63", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/instruction.rs:85:16
[INFO] [stderr]    |
[INFO] [stderr] 85 |           panic!(format!(
[INFO] [stderr]    |  ________________^
[INFO] [stderr] 86 | |             "Unexpected type {:?} when getting memory size.",
[INFO] [stderr] 87 | |             ty
[INFO] [stderr] 88 | |         ));
[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] 85 |         panic!(
[INFO] [stderr] 86 |             "Unexpected type {:?} when getting memory size.",
[INFO] [stderr] 87 |             ty
[INFO] [stderr] 88 |         );
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/instruction.rs:85:16
[INFO] [stderr]    |
[INFO] [stderr] 85 |           panic!(format!(
[INFO] [stderr]    |  ________________^
[INFO] [stderr] 86 | |             "Unexpected type {:?} when getting memory size.",
[INFO] [stderr] 87 | |             ty
[INFO] [stderr] 88 | |         ));
[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] 85 |         panic!(
[INFO] [stderr] 86 |             "Unexpected type {:?} when getting memory size.",
[INFO] [stderr] 87 |             ty
[INFO] [stderr] 88 |         );
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/imperative_rs_derive-4b7db92bf15e5848)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests imperative-rs-derive
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/instruction.rs - instruction::Opcode::build_encoder (line 588) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3f07ab3ec710b4153a7dcffe57dbf2338b5d8376b9aed8b3fd68079c172ced63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f07ab3ec710b4153a7dcffe57dbf2338b5d8376b9aed8b3fd68079c172ced63", kill_on_drop: false }`
[INFO] [stdout] 3f07ab3ec710b4153a7dcffe57dbf2338b5d8376b9aed8b3fd68079c172ced63