[INFO] fetching crate hc 0.1.2... [INFO] testing hc-0.1.2 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate hc 0.1.2 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate hc 0.1.2 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 hc 0.1.2 [INFO] finished tweaking crates.io crate hc 0.1.2 [INFO] tweaked toml for crates.io crate hc 0.1.2 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] daef580fe41a98ce2f7e34e111415ae6a787dc277e37f2901eaf62cd4ba5c297 [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" "daef580fe41a98ce2f7e34e111415ae6a787dc277e37f2901eaf62cd4ba5c297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "daef580fe41a98ce2f7e34e111415ae6a787dc277e37f2901eaf62cd4ba5c297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daef580fe41a98ce2f7e34e111415ae6a787dc277e37f2901eaf62cd4ba5c297", kill_on_drop: false }` [INFO] [stdout] daef580fe41a98ce2f7e34e111415ae6a787dc277e37f2901eaf62cd4ba5c297 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] a31d208f8629dea5b30e4faf6bc34120bc2642975108388f370c534b898510d3 [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" "a31d208f8629dea5b30e4faf6bc34120bc2642975108388f370c534b898510d3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling encode_unicode v0.1.3 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling rustyline v1.0.0 [INFO] [stderr] Compiling hc v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:115:17 [INFO] [stdout] | [INFO] [stdout] 115 | let lhs = try!(execute(ctx, &*l)); [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] --> src/executor.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:125:17 [INFO] [stdout] | [INFO] [stdout] 125 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:126:17 [INFO] [stdout] | [INFO] [stdout] 126 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:135:17 [INFO] [stdout] | [INFO] [stdout] 135 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:136:17 [INFO] [stdout] | [INFO] [stdout] 136 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:145:17 [INFO] [stdout] | [INFO] [stdout] 145 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:146:17 [INFO] [stdout] | [INFO] [stdout] 146 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 160 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:169:17 [INFO] [stdout] | [INFO] [stdout] 169 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:170:17 [INFO] [stdout] | [INFO] [stdout] 170 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:179:17 [INFO] [stdout] | [INFO] [stdout] 179 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:180:17 [INFO] [stdout] | [INFO] [stdout] 180 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:189:17 [INFO] [stdout] | [INFO] [stdout] 189 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:190:17 [INFO] [stdout] | [INFO] [stdout] 190 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:199:17 [INFO] [stdout] | [INFO] [stdout] 199 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:200:17 [INFO] [stdout] | [INFO] [stdout] 200 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 209 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:210:17 [INFO] [stdout] | [INFO] [stdout] 210 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:219:17 [INFO] [stdout] | [INFO] [stdout] 219 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:220:17 [INFO] [stdout] | [INFO] [stdout] 220 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:229:17 [INFO] [stdout] | [INFO] [stdout] 229 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:40:24 [INFO] [stdout] | [INFO] [stdout] 40 | Err(f) => { panic!(f.to_string()) } [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] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 40 | Err(f) => { panic!("{}", f.to_string()) } [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 40 | Err(f) => { std::panic::panic_any(f.to_string()) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.38s [INFO] running `Command { std: "docker" "inspect" "a31d208f8629dea5b30e4faf6bc34120bc2642975108388f370c534b898510d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a31d208f8629dea5b30e4faf6bc34120bc2642975108388f370c534b898510d3", kill_on_drop: false }` [INFO] [stdout] a31d208f8629dea5b30e4faf6bc34120bc2642975108388f370c534b898510d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 4b04174753b8a9b1427a7bcac653d4ff5143e71dc9f24f2d84cb80dc3fd6452b [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" "4b04174753b8a9b1427a7bcac653d4ff5143e71dc9f24f2d84cb80dc3fd6452b", kill_on_drop: false }` [INFO] [stderr] Compiling hc v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:115:17 [INFO] [stdout] | [INFO] [stdout] 115 | let lhs = try!(execute(ctx, &*l)); [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] --> src/executor.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:125:17 [INFO] [stdout] | [INFO] [stdout] 125 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:126:17 [INFO] [stdout] | [INFO] [stdout] 126 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:135:17 [INFO] [stdout] | [INFO] [stdout] 135 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:136:17 [INFO] [stdout] | [INFO] [stdout] 136 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:145:17 [INFO] [stdout] | [INFO] [stdout] 145 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:146:17 [INFO] [stdout] | [INFO] [stdout] 146 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 160 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:169:17 [INFO] [stdout] | [INFO] [stdout] 169 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:170:17 [INFO] [stdout] | [INFO] [stdout] 170 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:179:17 [INFO] [stdout] | [INFO] [stdout] 179 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:180:17 [INFO] [stdout] | [INFO] [stdout] 180 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:189:17 [INFO] [stdout] | [INFO] [stdout] 189 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:190:17 [INFO] [stdout] | [INFO] [stdout] 190 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:199:17 [INFO] [stdout] | [INFO] [stdout] 199 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:200:17 [INFO] [stdout] | [INFO] [stdout] 200 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 209 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:210:17 [INFO] [stdout] | [INFO] [stdout] 210 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:219:17 [INFO] [stdout] | [INFO] [stdout] 219 | let lhs = try!(execute(ctx, &*l)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:220:17 [INFO] [stdout] | [INFO] [stdout] 220 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/executor.rs:229:17 [INFO] [stdout] | [INFO] [stdout] 229 | let rhs = try!(execute(ctx, &*r)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:40:24 [INFO] [stdout] | [INFO] [stdout] 40 | Err(f) => { panic!(f.to_string()) } [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] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 40 | Err(f) => { panic!("{}", f.to_string()) } [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 40 | Err(f) => { std::panic::panic_any(f.to_string()) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "4b04174753b8a9b1427a7bcac653d4ff5143e71dc9f24f2d84cb80dc3fd6452b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b04174753b8a9b1427a7bcac653d4ff5143e71dc9f24f2d84cb80dc3fd6452b", kill_on_drop: false }` [INFO] [stdout] 4b04174753b8a9b1427a7bcac653d4ff5143e71dc9f24f2d84cb80dc3fd6452b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 2d6bd4270fe0c4031b5cf547129dac3e9c622c3187025426cae69c85e3db22f1 [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" "2d6bd4270fe0c4031b5cf547129dac3e9c622c3187025426cae69c85e3db22f1", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:115:17 [INFO] [stderr] | [INFO] [stderr] 115 | let lhs = try!(execute(ctx, &*l)); [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] --> src/executor.rs:116:17 [INFO] [stderr] | [INFO] [stderr] 116 | let rhs = try!(execute(ctx, &*r)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:125:17 [INFO] [stderr] | [INFO] [stderr] 125 | let lhs = try!(execute(ctx, &*l)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:126:17 [INFO] [stderr] | [INFO] [stderr] 126 | let rhs = try!(execute(ctx, &*r)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:135:17 [INFO] [stderr] | [INFO] [stderr] 135 | let lhs = try!(execute(ctx, &*l)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:136:17 [INFO] [stderr] | [INFO] [stderr] 136 | let rhs = try!(execute(ctx, &*r)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:145:17 [INFO] [stderr] | [INFO] [stderr] 145 | let lhs = try!(execute(ctx, &*l)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:146:17 [INFO] [stderr] | [INFO] [stderr] 146 | let rhs = try!(execute(ctx, &*r)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:159:17 [INFO] [stderr] | [INFO] [stderr] 159 | let lhs = try!(execute(ctx, &*l)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:160:17 [INFO] [stderr] | [INFO] [stderr] 160 | let rhs = try!(execute(ctx, &*r)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:169:17 [INFO] [stderr] | [INFO] [stderr] 169 | let lhs = try!(execute(ctx, &*l)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:170:17 [INFO] [stderr] | [INFO] [stderr] 170 | let rhs = try!(execute(ctx, &*r)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:179:17 [INFO] [stderr] | [INFO] [stderr] 179 | let lhs = try!(execute(ctx, &*l)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:180:17 [INFO] [stderr] | [INFO] [stderr] 180 | let rhs = try!(execute(ctx, &*r)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:189:17 [INFO] [stderr] | [INFO] [stderr] 189 | let lhs = try!(execute(ctx, &*l)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:190:17 [INFO] [stderr] | [INFO] [stderr] 190 | let rhs = try!(execute(ctx, &*r)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:199:17 [INFO] [stderr] | [INFO] [stderr] 199 | let lhs = try!(execute(ctx, &*l)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:200:17 [INFO] [stderr] | [INFO] [stderr] 200 | let rhs = try!(execute(ctx, &*r)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:209:17 [INFO] [stderr] | [INFO] [stderr] 209 | let lhs = try!(execute(ctx, &*l)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:210:17 [INFO] [stderr] | [INFO] [stderr] 210 | let rhs = try!(execute(ctx, &*r)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:219:17 [INFO] [stderr] | [INFO] [stderr] 219 | let lhs = try!(execute(ctx, &*l)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:220:17 [INFO] [stderr] | [INFO] [stderr] 220 | let rhs = try!(execute(ctx, &*r)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/executor.rs:229:17 [INFO] [stderr] | [INFO] [stderr] 229 | let rhs = try!(execute(ctx, &*r)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/main.rs:40:24 [INFO] [stderr] | [INFO] [stderr] 40 | Err(f) => { panic!(f.to_string()) } [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] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 40 | Err(f) => { panic!("{}", f.to_string()) } [INFO] [stderr] | ^^^^^ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 40 | Err(f) => { std::panic::panic_any(f.to_string()) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 24 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hc-600a0ef2aecc7f96) [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" "2d6bd4270fe0c4031b5cf547129dac3e9c622c3187025426cae69c85e3db22f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d6bd4270fe0c4031b5cf547129dac3e9c622c3187025426cae69c85e3db22f1", kill_on_drop: false }` [INFO] [stdout] 2d6bd4270fe0c4031b5cf547129dac3e9c622c3187025426cae69c85e3db22f1