[INFO] cloning repository https://github.com/cgm616/calc_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cgm616/calc_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgm616%2Fcalc_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgm616%2Fcalc_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7becad4d81f2c6888a6284f916145b66947f780d [INFO] checking cgm616/calc_rs against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgm616%2Fcalc_rs" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cgm616/calc_rs on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cgm616/calc_rs [INFO] finished tweaking git repo https://github.com/cgm616/calc_rs [INFO] tweaked toml for git repo https://github.com/cgm616/calc_rs written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/cgm616/calc_rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 44fe15a4ba07dd45e6179639ad47f14fc8a12f1bb2e5fdfb8e1f5b93ecdeab58 [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" "44fe15a4ba07dd45e6179639ad47f14fc8a12f1bb2e5fdfb8e1f5b93ecdeab58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44fe15a4ba07dd45e6179639ad47f14fc8a12f1bb2e5fdfb8e1f5b93ecdeab58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44fe15a4ba07dd45e6179639ad47f14fc8a12f1bb2e5fdfb8e1f5b93ecdeab58", kill_on_drop: false }` [INFO] [stdout] 44fe15a4ba07dd45e6179639ad47f14fc8a12f1bb2e5fdfb8e1f5b93ecdeab58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34ec5b659ff43bda8da0518341944e8a404f8ff437d9cab5870a5525a7b78e09 [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" "34ec5b659ff43bda8da0518341944e8a404f8ff437d9cab5870a5525a7b78e09", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Compiling proc-macro2 v1.0.3 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.3 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling base-x v0.2.2 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling pest v1.0.6 [INFO] [stderr] Checking discard v1.0.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling stdweb v0.4.20 [INFO] [stderr] Compiling pest_derive v1.0.8 [INFO] [stderr] Compiling serde_json v1.0.38 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling stdweb-derive v0.5.3 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.9 [INFO] [stderr] Checking calc_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/main.rs:18:11 [INFO] [stdout] | [INFO] [stdout] 18 | error::Error, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/main.rs:18:11 [INFO] [stdout] | [INFO] [stdout] 18 | error::Error, [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/parse.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | / parses_to! { [INFO] [stdout] 15 | | parser: CalcParser, [INFO] [stdout] 16 | | input: "143", [INFO] [stdout] 17 | | rule: Rule::int, [INFO] [stdout] ... | [INFO] [stdout] 20 | | ] [INFO] [stdout] 21 | | }; [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] = note: this warning originates in a macro (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:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | / parses_to! { [INFO] [stdout] 27 | | parser: CalcParser, [INFO] [stdout] 28 | | input: "-143", [INFO] [stdout] 29 | | rule: Rule::int, [INFO] [stdout] ... | [INFO] [stdout] 32 | | ] [INFO] [stdout] 33 | | }; [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] = note: this warning originates in a macro (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:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / parses_to! { [INFO] [stdout] 39 | | parser: CalcParser, [INFO] [stdout] 40 | | input: "0.05", [INFO] [stdout] 41 | | rule: Rule::float, [INFO] [stdout] ... | [INFO] [stdout] 44 | | ] [INFO] [stdout] 45 | | }; [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] = note: this warning originates in a macro (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:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | / parses_to! { [INFO] [stdout] 51 | | parser: CalcParser, [INFO] [stdout] 52 | | input: "-8829.5", [INFO] [stdout] 53 | | rule: Rule::float, [INFO] [stdout] ... | [INFO] [stdout] 56 | | ] [INFO] [stdout] 57 | | }; [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] = note: this warning originates in a macro (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:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | / parses_to! { [INFO] [stdout] 63 | | parser: CalcParser, [INFO] [stdout] 64 | | input: "76/99", [INFO] [stdout] 65 | | rule: Rule::rational, [INFO] [stdout] ... | [INFO] [stdout] 68 | | ] [INFO] [stdout] 69 | | }; [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] = note: this warning originates in a macro (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:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | / parses_to! { [INFO] [stdout] 75 | | parser: CalcParser, [INFO] [stdout] 76 | | input: "-1/9", [INFO] [stdout] 77 | | rule: Rule::rational, [INFO] [stdout] ... | [INFO] [stdout] 80 | | ] [INFO] [stdout] 81 | | }; [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] = note: this warning originates in a macro (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:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | / parses_to! { [INFO] [stdout] 87 | | parser: CalcParser, [INFO] [stdout] 88 | | input: "50E2 - 0.3345E6", [INFO] [stdout] 89 | | rule: Rule::expr, [INFO] [stdout] ... | [INFO] [stdout] 96 | | ] [INFO] [stdout] 97 | | }; [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] = note: this warning originates in a macro (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:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | / parses_to! { [INFO] [stdout] 103 | | parser: CalcParser, [INFO] [stdout] 104 | | input: "(1 + 4)", [INFO] [stdout] 105 | | rule: Rule::expr, [INFO] [stdout] ... | [INFO] [stdout] 112 | | ] [INFO] [stdout] 113 | | }; [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] = note: this warning originates in a macro (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 1m 15s [INFO] running `Command { std: "docker" "inspect" "34ec5b659ff43bda8da0518341944e8a404f8ff437d9cab5870a5525a7b78e09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34ec5b659ff43bda8da0518341944e8a404f8ff437d9cab5870a5525a7b78e09", kill_on_drop: false }` [INFO] [stdout] 34ec5b659ff43bda8da0518341944e8a404f8ff437d9cab5870a5525a7b78e09