[INFO] cloning repository https://github.com/soenkehahn/tracing [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/soenkehahn/tracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoenkehahn%2Ftracing", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoenkehahn%2Ftracing'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b793582ae575f144d7aab954d459664c1f558489 [INFO] testing soenkehahn/tracing against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoenkehahn%2Ftracing" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/soenkehahn/tracing [INFO] finished tweaking git repo https://github.com/soenkehahn/tracing [INFO] tweaked toml for git repo https://github.com/soenkehahn/tracing written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/soenkehahn/tracing on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/soenkehahn/tracing already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bcf562ae9ebb7aeb9bd5eb26c20d085321557c5e484d3f65982f9220a7775713 [INFO] running `Command { std: "docker" "start" "-a" "bcf562ae9ebb7aeb9bd5eb26c20d085321557c5e484d3f65982f9220a7775713", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bcf562ae9ebb7aeb9bd5eb26c20d085321557c5e484d3f65982f9220a7775713", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcf562ae9ebb7aeb9bd5eb26c20d085321557c5e484d3f65982f9220a7775713", kill_on_drop: false }` [INFO] [stdout] bcf562ae9ebb7aeb9bd5eb26c20d085321557c5e484d3f65982f9220a7775713 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b961696e8bf492e790850a378f49af9eea5e95b97da694dc1821110e80ae3198 [INFO] running `Command { std: "docker" "start" "-a" "b961696e8bf492e790850a378f49af9eea5e95b97da694dc1821110e80ae3198", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling indextree v1.3.0 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling rand_xorshift v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling nix v0.7.0 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.0 [INFO] [stderr] Compiling rand v0.6.1 [INFO] [stderr] Compiling nix v0.8.1 [INFO] [stderr] Compiling tempfile v3.0.5 [INFO] [stderr] Compiling spawn-ptrace v0.1.1 [INFO] [stderr] Compiling tracing v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `indextree::NodeEdge` [INFO] [stdout] --> src/tracetree.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use indextree::NodeEdge; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pid` is never read [INFO] [stdout] --> src/tracetree.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct ProcessInfo { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 34 | pub pid: pid_t, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProcessInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.26s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0, bitflags v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "b961696e8bf492e790850a378f49af9eea5e95b97da694dc1821110e80ae3198", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b961696e8bf492e790850a378f49af9eea5e95b97da694dc1821110e80ae3198", kill_on_drop: false }` [INFO] [stdout] b961696e8bf492e790850a378f49af9eea5e95b97da694dc1821110e80ae3198 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8632d32c05df9ff55255eded96d2caa5d5cbf3342e2d14fcaa57074b8982dcde [INFO] running `Command { std: "docker" "start" "-a" "8632d32c05df9ff55255eded96d2caa5d5cbf3342e2d14fcaa57074b8982dcde", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `indextree::NodeEdge` [INFO] [stdout] --> src/tracetree.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use indextree::NodeEdge; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tracing v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `pid` is never read [INFO] [stdout] --> src/tracetree.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct ProcessInfo { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 34 | pub pid: pid_t, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProcessInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `indextree::NodeEdge` [INFO] [stdout] --> src/tracetree.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use indextree::NodeEdge; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pid` is never read [INFO] [stdout] --> src/tracetree.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct ProcessInfo { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 34 | pub pid: pid_t, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProcessInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:61:29 [INFO] [stdout] | [INFO] [stdout] 61 | x => panic!(format!("{:?}", x)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 61 - x => panic!(format!("{:?}", x)), [INFO] [stdout] 61 + x => panic!("{:?}", x), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:73:29 [INFO] [stdout] | [INFO] [stdout] 73 | x => panic!(format!("{:?}", x)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [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] 73 - x => panic!(format!("{:?}", x)), [INFO] [stdout] 73 + x => panic!("{:?}", x), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:83:33 [INFO] [stdout] | [INFO] [stdout] 83 | x => panic!(format!("{:?}", x)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [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] 83 - x => panic!(format!("{:?}", x)), [INFO] [stdout] 83 + x => panic!("{:?}", x), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:85:29 [INFO] [stdout] | [INFO] [stdout] 85 | x => panic!(format!("{:?}", x)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [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 - x => panic!(format!("{:?}", x)), [INFO] [stdout] 85 + x => panic!("{:?}", x), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0, bitflags v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "8632d32c05df9ff55255eded96d2caa5d5cbf3342e2d14fcaa57074b8982dcde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8632d32c05df9ff55255eded96d2caa5d5cbf3342e2d14fcaa57074b8982dcde", kill_on_drop: false }` [INFO] [stdout] 8632d32c05df9ff55255eded96d2caa5d5cbf3342e2d14fcaa57074b8982dcde [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 476caf54427e451300173330e8b8de9a8a90d7fe09f9a91c853ff4ba3a511be3 [INFO] running `Command { std: "docker" "start" "-a" "476caf54427e451300173330e8b8de9a8a90d7fe09f9a91c853ff4ba3a511be3", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `indextree::NodeEdge` [INFO] [stderr] --> src/tracetree.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | pub use indextree::NodeEdge; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `pid` is never read [INFO] [stderr] --> src/tracetree.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 33 | pub struct ProcessInfo { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] 34 | pub pid: pid_t, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ProcessInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `tracing` (lib) generated 2 warnings (run `cargo fix --lib -p tracing` to apply 1 suggestion) [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/lib.rs:61:29 [INFO] [stderr] | [INFO] [stderr] 61 | x => panic!(format!("{:?}", x)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 61 - x => panic!(format!("{:?}", x)), [INFO] [stderr] 61 + x => panic!("{:?}", x), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/lib.rs:73:29 [INFO] [stderr] | [INFO] [stderr] 73 | x => panic!(format!("{:?}", x)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [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] 73 - x => panic!(format!("{:?}", x)), [INFO] [stderr] 73 + x => panic!("{:?}", x), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/lib.rs:83:33 [INFO] [stderr] | [INFO] [stderr] 83 | x => panic!(format!("{:?}", x)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [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] 83 - x => panic!(format!("{:?}", x)), [INFO] [stderr] 83 + x => panic!("{:?}", x), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/lib.rs:85:29 [INFO] [stderr] | [INFO] [stderr] 85 | x => panic!(format!("{:?}", x)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [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 - x => panic!(format!("{:?}", x)), [INFO] [stderr] 85 + x => panic!("{:?}", x), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `tracing` (lib test) generated 6 warnings (2 duplicates) (run `cargo fix --lib -p tracing --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0, bitflags v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing-a562bfd7d2faef61) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test run::test::format::outputs_executables ... ok [INFO] [stdout] test run::test::format::outputs_arguments ... ok [INFO] [stdout] test test::trace::returns_a_called_child_process ... FAILED [INFO] [stdout] test test::trace::includes_process_arguments ... FAILED [INFO] [stdout] test test::trace::returns_multiple_called_child_processes has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "476caf54427e451300173330e8b8de9a8a90d7fe09f9a91c853ff4ba3a511be3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "476caf54427e451300173330e8b8de9a8a90d7fe09f9a91c853ff4ba3a511be3", kill_on_drop: false }` [INFO] [stdout] 476caf54427e451300173330e8b8de9a8a90d7fe09f9a91c853ff4ba3a511be3