[INFO] cloning repository https://github.com/MartijnTheunissen/rc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MartijnTheunissen/rc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartijnTheunissen%2Frc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartijnTheunissen%2Frc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e9fd585f813d74ee45b8f53c38740eff7b856f1c [INFO] testing MartijnTheunissen/rc against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartijnTheunissen%2Frc" "/workspace/builds/worker-99/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-99/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MartijnTheunissen/rc on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MartijnTheunissen/rc [INFO] finished tweaking git repo https://github.com/MartijnTheunissen/rc [INFO] tweaked toml for git repo https://github.com/MartijnTheunissen/rc written to /workspace/builds/worker-99/source/Cargo.toml [INFO] crate git repo https://github.com/MartijnTheunissen/rc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4607da870a8ab4e237417699fcd31734e7db518f0280c0a6fc2dcd887b711691 [INFO] running `Command { std: "docker" "start" "-a" "4607da870a8ab4e237417699fcd31734e7db518f0280c0a6fc2dcd887b711691", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4607da870a8ab4e237417699fcd31734e7db518f0280c0a6fc2dcd887b711691", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4607da870a8ab4e237417699fcd31734e7db518f0280c0a6fc2dcd887b711691", kill_on_drop: false }` [INFO] [stdout] 4607da870a8ab4e237417699fcd31734e7db518f0280c0a6fc2dcd887b711691 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bc407e56907e9d302912ba108b8d14dca6475e2f78a38b68b9c55c7144082a3 [INFO] running `Command { std: "docker" "start" "-a" "3bc407e56907e9d302912ba108b8d14dca6475e2f78a38b68b9c55c7144082a3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.31 [INFO] [stderr] Compiling cc v1.0.0 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling rustc-demangle v0.1.5 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling unicode-normalization v0.1.5 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling librc v0.1.0 (/opt/rustwide/workdir/librc) [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stdout] warning: the item `InfixOp` is imported redundantly [INFO] [stdout] --> librc/src/calc.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 5 | use tokens::{InfixOp, Operand, Operator, Token}; [INFO] [stdout] | ------- the item `InfixOp` is already imported here [INFO] [stdout] ... [INFO] [stdout] 60 | use tokens::InfixOp; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> librc/src/calc.rs:75:36 [INFO] [stdout] | [INFO] [stdout] 75 | Operand::Var(v) => try!(self.lookup_var(v)), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> librc/src/calc.rs:82:36 [INFO] [stdout] | [INFO] [stdout] 82 | Operand::Var(v) => try!(self.lookup_var(v)), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> librc/src/calc.rs:120:45 [INFO] [stdout] | [INFO] [stdout] 120 | ... try!(self.do_op(&mut operands, &mut operators)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> librc/src/calc.rs:136:29 [INFO] [stdout] | [INFO] [stdout] 136 | ... try!(self.do_op(&mut operands, &mut operators)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> librc/src/calc.rs:157:13 [INFO] [stdout] | [INFO] [stdout] 157 | try!(self.do_op(&mut operands, &mut operators)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> librc/src/tokenizer.rs:91:32 [INFO] [stdout] | [INFO] [stdout] 91 | ... '0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> librc/src/tokenizer.rs:92:41 [INFO] [stdout] | [INFO] [stdout] 92 | ... let n = try!(get_num(&mut chars)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> librc/src/tokenizer.rs:118:16 [INFO] [stdout] | [INFO] [stdout] 118 | '0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> librc/src/tokenizer.rs:119:41 [INFO] [stdout] | [INFO] [stdout] 119 | tokens.push(Operand(Num(try!(get_num(&mut chars))))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> librc/src/tokenizer.rs:125:41 [INFO] [stdout] | [INFO] [stdout] 125 | tokens.push(Operand(Var(try!(get_ident(&mut chars))))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling nix v0.7.0 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling dbus v0.4.1 [INFO] [stderr] Compiling backtrace-sys v0.1.14 [INFO] [stderr] Compiling linefeed v0.3.0 [INFO] [stderr] Compiling backtrace v0.3.3 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling notify-rust v3.4.2 [INFO] [stderr] Compiling rc v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.71s [INFO] running `Command { std: "docker" "inspect" "3bc407e56907e9d302912ba108b8d14dca6475e2f78a38b68b9c55c7144082a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bc407e56907e9d302912ba108b8d14dca6475e2f78a38b68b9c55c7144082a3", kill_on_drop: false }` [INFO] [stdout] 3bc407e56907e9d302912ba108b8d14dca6475e2f78a38b68b9c55c7144082a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31590ee46bdf4954288b610699f05af274bb369ac1c7679b94a8da0f19773f38 [INFO] running `Command { std: "docker" "start" "-a" "31590ee46bdf4954288b610699f05af274bb369ac1c7679b94a8da0f19773f38", kill_on_drop: false }` [INFO] [stderr] Compiling rc v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `InfixOp` is imported redundantly [INFO] [stdout] --> librc/src/calc.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 5 | use tokens::{InfixOp, Operand, Operator, Token}; [INFO] [stdout] | ------- the item `InfixOp` is already imported here [INFO] [stdout] ... [INFO] [stdout] 60 | use tokens::InfixOp; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> librc/src/calc.rs:75:36 [INFO] [stdout] | [INFO] [stdout] 75 | Operand::Var(v) => try!(self.lookup_var(v)), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> librc/src/calc.rs:82:36 [INFO] [stdout] | [INFO] [stdout] 82 | Operand::Var(v) => try!(self.lookup_var(v)), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> librc/src/calc.rs:120:45 [INFO] [stdout] | [INFO] [stdout] 120 | ... try!(self.do_op(&mut operands, &mut operators)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> librc/src/calc.rs:136:29 [INFO] [stdout] | [INFO] [stdout] 136 | ... try!(self.do_op(&mut operands, &mut operators)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> librc/src/calc.rs:157:13 [INFO] [stdout] | [INFO] [stdout] 157 | try!(self.do_op(&mut operands, &mut operators)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> librc/src/tokenizer.rs:91:32 [INFO] [stdout] | [INFO] [stdout] 91 | ... '0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> librc/src/tokenizer.rs:92:41 [INFO] [stdout] | [INFO] [stdout] 92 | ... let n = try!(get_num(&mut chars)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> librc/src/tokenizer.rs:118:16 [INFO] [stdout] | [INFO] [stdout] 118 | '0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> librc/src/tokenizer.rs:119:41 [INFO] [stdout] | [INFO] [stdout] 119 | tokens.push(Operand(Num(try!(get_num(&mut chars))))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> librc/src/tokenizer.rs:125:41 [INFO] [stdout] | [INFO] [stdout] 125 | tokens.push(Operand(Var(try!(get_ident(&mut chars))))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.19s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rc-78bb6295c3d72c33) [INFO] running `Command { std: "docker" "inspect" "31590ee46bdf4954288b610699f05af274bb369ac1c7679b94a8da0f19773f38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31590ee46bdf4954288b610699f05af274bb369ac1c7679b94a8da0f19773f38", kill_on_drop: false }` [INFO] [stdout] 31590ee46bdf4954288b610699f05af274bb369ac1c7679b94a8da0f19773f38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0af0d9c74d0600f9910b66e8d667b89d9ed6c9e147acd1bc6a24a7038ff49392 [INFO] running `Command { std: "docker" "start" "-a" "0af0d9c74d0600f9910b66e8d667b89d9ed6c9e147acd1bc6a24a7038ff49392", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: the item `InfixOp` is imported redundantly [INFO] [stderr] --> librc/src/calc.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 5 | use tokens::{InfixOp, Operand, Operator, Token}; [INFO] [stderr] | ------- the item `InfixOp` is already imported here [INFO] [stderr] ... [INFO] [stderr] 60 | use tokens::InfixOp; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> librc/src/calc.rs:75:36 [INFO] [stderr] | [INFO] [stderr] 75 | Operand::Var(v) => try!(self.lookup_var(v)), [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> librc/src/calc.rs:82:36 [INFO] [stderr] | [INFO] [stderr] 82 | Operand::Var(v) => try!(self.lookup_var(v)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> librc/src/calc.rs:120:45 [INFO] [stderr] | [INFO] [stderr] 120 | ... try!(self.do_op(&mut operands, &mut operators)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> librc/src/calc.rs:136:29 [INFO] [stderr] | [INFO] [stderr] 136 | ... try!(self.do_op(&mut operands, &mut operators)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> librc/src/calc.rs:157:13 [INFO] [stderr] | [INFO] [stderr] 157 | try!(self.do_op(&mut operands, &mut operators)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> librc/src/tokenizer.rs:91:32 [INFO] [stderr] | [INFO] [stderr] 91 | ... '0'...'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> librc/src/tokenizer.rs:92:41 [INFO] [stderr] | [INFO] [stderr] 92 | ... let n = try!(get_num(&mut chars)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> librc/src/tokenizer.rs:118:16 [INFO] [stderr] | [INFO] [stderr] 118 | '0'...'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> librc/src/tokenizer.rs:119:41 [INFO] [stderr] | [INFO] [stderr] 119 | tokens.push(Operand(Num(try!(get_num(&mut chars))))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> librc/src/tokenizer.rs:125:41 [INFO] [stderr] | [INFO] [stderr] 125 | tokens.push(Operand(Var(try!(get_ident(&mut chars))))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `librc` (lib) generated 11 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.53s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rc-78bb6295c3d72c33) [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" "0af0d9c74d0600f9910b66e8d667b89d9ed6c9e147acd1bc6a24a7038ff49392", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0af0d9c74d0600f9910b66e8d667b89d9ed6c9e147acd1bc6a24a7038ff49392", kill_on_drop: false }` [INFO] [stdout] 0af0d9c74d0600f9910b66e8d667b89d9ed6c9e147acd1bc6a24a7038ff49392