[INFO] fetching crate rtlola-parser 0.1.0...
[INFO] checking rtlola-parser-0.1.0 against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387
[INFO] extracting crate rtlola-parser 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate rtlola-parser 0.1.0 on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rtlola-parser 0.1.0
[INFO] finished tweaking crates.io crate rtlola-parser 0.1.0
[INFO] tweaked toml for crates.io crate rtlola-parser 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uom v0.31.1
[INFO] [stderr]   Downloaded rtlola-reporting v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe182fedfaaf363447c2829b48a6d2ebb3cd527d613ca6c7387d5a5781c23444
[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" "fe182fedfaaf363447c2829b48a6d2ebb3cd527d613ca6c7387d5a5781c23444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe182fedfaaf363447c2829b48a6d2ebb3cd527d613ca6c7387d5a5781c23444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe182fedfaaf363447c2829b48a6d2ebb3cd527d613ca6c7387d5a5781c23444", kill_on_drop: false }`
[INFO] [stdout] fe182fedfaaf363447c2829b48a6d2ebb3cd527d613ca6c7387d5a5781c23444
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ec4d649a9030900cdbabcb2bb0a27e6326914ea011921bf649c771ac13c20fc
[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" "6ec4d649a9030900cdbabcb2bb0a27e6326914ea011921bf649c771ac13c20fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]     Checking ucd-trie v0.1.3
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]     Checking pest v2.1.3
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]     Checking rtlola-reporting v0.1.0
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking uom v0.31.1
[INFO] [stderr]     Checking rtlola-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse.rs:1026:9
[INFO] [stdout]      |
[INFO] [stdout] 1026 | /         parses_to! {
[INFO] [stdout] 1027 | |             parser: LolaParser,
[INFO] [stdout] 1028 | |             input:  "constant five : Int := 5",
[INFO] [stdout] 1029 | |             rule:   Rule::ConstantStream,
[INFO] [stdout] ...    |
[INFO] [stdout] 1042 | |             ]
[INFO] [stdout] 1043 | |         };
[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 assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]      = note: this warning originates in the macro `parses_to` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse.rs:1026:9
[INFO] [stdout]      |
[INFO] [stdout] 1026 | /         parses_to! {
[INFO] [stdout] 1027 | |             parser: LolaParser,
[INFO] [stdout] 1028 | |             input:  "constant five : Int := 5",
[INFO] [stdout] 1029 | |             rule:   Rule::ConstantStream,
[INFO] [stdout] ...    |
[INFO] [stdout] 1042 | |             ]
[INFO] [stdout] 1043 | |         };
[INFO] [stdout]      | |__________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this is no longer accepted in Rust 2021
[INFO] [stdout]      = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]      = note: this warning originates in the macro `parses_to` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse.rs:1074:9
[INFO] [stdout]      |
[INFO] [stdout] 1074 | /         parses_to! {
[INFO] [stdout] 1075 | |             parser: LolaParser,
[INFO] [stdout] 1076 | |             input:  "input in: Int",
[INFO] [stdout] 1077 | |             rule:   Rule::InputStream,
[INFO] [stdout] ...    |
[INFO] [stdout] 1085 | |             ]
[INFO] [stdout] 1086 | |         };
[INFO] [stdout]      | |__________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this is no longer accepted in Rust 2021
[INFO] [stdout]      = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]      = note: this warning originates in the macro `parses_to` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse.rs:1074:9
[INFO] [stdout]      |
[INFO] [stdout] 1074 | /         parses_to! {
[INFO] [stdout] 1075 | |             parser: LolaParser,
[INFO] [stdout] 1076 | |             input:  "input in: Int",
[INFO] [stdout] 1077 | |             rule:   Rule::InputStream,
[INFO] [stdout] ...    |
[INFO] [stdout] 1085 | |             ]
[INFO] [stdout] 1086 | |         };
[INFO] [stdout]      | |__________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this is no longer accepted in Rust 2021
[INFO] [stdout]      = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]      = note: this warning originates in the macro `parses_to` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse.rs:1114:9
[INFO] [stdout]      |
[INFO] [stdout] 1114 | /         parses_to! {
[INFO] [stdout] 1115 | |             parser: LolaParser,
[INFO] [stdout] 1116 | |             input:  "output out: Int := in + 1",
[INFO] [stdout] 1117 | |             rule:   Rule::OutputStream,
[INFO] [stdout] ...    |
[INFO] [stdout] 1134 | |             ]
[INFO] [stdout] 1135 | |         };
[INFO] [stdout]      | |__________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this is no longer accepted in Rust 2021
[INFO] [stdout]      = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]      = note: this warning originates in the macro `parses_to` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse.rs:1114:9
[INFO] [stdout]      |
[INFO] [stdout] 1114 | /         parses_to! {
[INFO] [stdout] 1115 | |             parser: LolaParser,
[INFO] [stdout] 1116 | |             input:  "output out: Int := in + 1",
[INFO] [stdout] 1117 | |             rule:   Rule::OutputStream,
[INFO] [stdout] ...    |
[INFO] [stdout] 1134 | |             ]
[INFO] [stdout] 1135 | |         };
[INFO] [stdout]      | |__________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this is no longer accepted in Rust 2021
[INFO] [stdout]      = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]      = note: this warning originates in the macro `parses_to` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse.rs:1153:9
[INFO] [stdout]      |
[INFO] [stdout] 1153 | /         parses_to! {
[INFO] [stdout] 1154 | |             parser: LolaParser,
[INFO] [stdout] 1155 | |             input:  "trigger in != out \"some message\"",
[INFO] [stdout] 1156 | |             rule:   Rule::Trigger,
[INFO] [stdout] ...    |
[INFO] [stdout] 1166 | |             ]
[INFO] [stdout] 1167 | |         };
[INFO] [stdout]      | |__________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this is no longer accepted in Rust 2021
[INFO] [stdout]      = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]      = note: this warning originates in the macro `parses_to` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse.rs:1153:9
[INFO] [stdout]      |
[INFO] [stdout] 1153 | /         parses_to! {
[INFO] [stdout] 1154 | |             parser: LolaParser,
[INFO] [stdout] 1155 | |             input:  "trigger in != out \"some message\"",
[INFO] [stdout] 1156 | |             rule:   Rule::Trigger,
[INFO] [stdout] ...    |
[INFO] [stdout] 1166 | |             ]
[INFO] [stdout] 1167 | |         };
[INFO] [stdout]      | |__________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this is no longer accepted in Rust 2021
[INFO] [stdout]      = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]      = note: this warning originates in the macro `parses_to` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse.rs:1388:9
[INFO] [stdout]      |
[INFO] [stdout] 1388 | /         parses_to! {
[INFO] [stdout] 1389 | |             parser: LolaParser,
[INFO] [stdout] 1390 | |             input:  "!(fast || false) && fast",
[INFO] [stdout] 1391 | |             rule:   Rule::Expr,
[INFO] [stdout] ...    |
[INFO] [stdout] 1411 | |             ]
[INFO] [stdout] 1412 | |         };
[INFO] [stdout]      | |__________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this is no longer accepted in Rust 2021
[INFO] [stdout]      = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]      = note: this warning originates in the macro `parses_to` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse.rs:1388:9
[INFO] [stdout]      |
[INFO] [stdout] 1388 | /         parses_to! {
[INFO] [stdout] 1389 | |             parser: LolaParser,
[INFO] [stdout] 1390 | |             input:  "!(fast || false) && fast",
[INFO] [stdout] 1391 | |             rule:   Rule::Expr,
[INFO] [stdout] ...    |
[INFO] [stdout] 1411 | |             ]
[INFO] [stdout] 1412 | |         };
[INFO] [stdout]      | |__________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this is no longer accepted in Rust 2021
[INFO] [stdout]      = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]      = note: this warning originates in the macro `parses_to` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.53s
[INFO] running `Command { std: "docker" "inspect" "6ec4d649a9030900cdbabcb2bb0a27e6326914ea011921bf649c771ac13c20fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec4d649a9030900cdbabcb2bb0a27e6326914ea011921bf649c771ac13c20fc", kill_on_drop: false }`
[INFO] [stdout] 6ec4d649a9030900cdbabcb2bb0a27e6326914ea011921bf649c771ac13c20fc