[INFO] cloning repository https://github.com/soenkehahn/i3-pretty-tree [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/soenkehahn/i3-pretty-tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoenkehahn%2Fi3-pretty-tree", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoenkehahn%2Fi3-pretty-tree'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0c56d6f6603bb9f7350946502b9e4013247774ae [INFO] testing soenkehahn/i3-pretty-tree against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoenkehahn%2Fi3-pretty-tree" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/soenkehahn/i3-pretty-tree on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/soenkehahn/i3-pretty-tree [INFO] finished tweaking git repo https://github.com/soenkehahn/i3-pretty-tree [INFO] tweaked toml for git repo https://github.com/soenkehahn/i3-pretty-tree written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/soenkehahn/i3-pretty-tree already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/soenkehahn/i3ipc-rs` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e7cef9ff9bebec93d64dcb261d868a17de32eb8810c3d56361d6041a9f17d88c [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" "e7cef9ff9bebec93d64dcb261d868a17de32eb8810c3d56361d6041a9f17d88c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7cef9ff9bebec93d64dcb261d868a17de32eb8810c3d56361d6041a9f17d88c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7cef9ff9bebec93d64dcb261d868a17de32eb8810c3d56361d6041a9f17d88c", kill_on_drop: false }` [INFO] [stdout] e7cef9ff9bebec93d64dcb261d868a17de32eb8810c3d56361d6041a9f17d88c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45685d754965d279581562314689622713554406ab8647e69c82fa1858c6c198 [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" "45685d754965d279581562314689622713554406ab8647e69c82fa1858c6c198", kill_on_drop: false }` [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling serde v1.0.85 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling serde_json v1.0.37 [INFO] [stderr] Compiling i3ipc v0.9.0 (https://github.com/soenkehahn/i3ipc-rs?rev=75ccae0#75ccae06) [INFO] [stderr] Compiling i3-pretty-tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | type R = Result>; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.85s [INFO] running `Command { std: "docker" "inspect" "45685d754965d279581562314689622713554406ab8647e69c82fa1858c6c198", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45685d754965d279581562314689622713554406ab8647e69c82fa1858c6c198", kill_on_drop: false }` [INFO] [stdout] 45685d754965d279581562314689622713554406ab8647e69c82fa1858c6c198 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7ec3cf97a7e4a3c4789b4ba77738ed1ec8758927dacbfb8af7c16c6e9d4bf39f [INFO] running `Command { std: "docker" "start" "-a" "7ec3cf97a7e4a3c4789b4ba77738ed1ec8758927dacbfb8af7c16c6e9d4bf39f", kill_on_drop: false }` [INFO] [stderr] Compiling i3-pretty-tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | type R = Result>; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:214:17 [INFO] [stdout] | [INFO] [stdout] 214 | dot [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 214 | "{}", dot [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:224:66 [INFO] [stdout] | [INFO] [stdout] 224 | assert!(dot.lines().any(|line| line == "n1 -> n2;"), dot); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 224 | assert!(dot.lines().any(|line| line == "n1 -> n2;"), "{}", dot); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:233:66 [INFO] [stdout] | [INFO] [stdout] 233 | assert!(dot.lines().any(|line| line == "n2 -> n3;"), dot); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 233 | assert!(dot.lines().any(|line| line == "n2 -> n3;"), "{}", dot); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `Command { std: "docker" "inspect" "7ec3cf97a7e4a3c4789b4ba77738ed1ec8758927dacbfb8af7c16c6e9d4bf39f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ec3cf97a7e4a3c4789b4ba77738ed1ec8758927dacbfb8af7c16c6e9d4bf39f", kill_on_drop: false }` [INFO] [stdout] 7ec3cf97a7e4a3c4789b4ba77738ed1ec8758927dacbfb8af7c16c6e9d4bf39f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 65eac0f49c0801351fc8a5d6d8f03aae1df73a0ddc0617a1e87b2e1c9f147af7 [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" "65eac0f49c0801351fc8a5d6d8f03aae1df73a0ddc0617a1e87b2e1c9f147af7", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 17 tests [INFO] [stderr] --> src/main.rs:6:27 [INFO] [stdout] test test::format_node::escapes_quotes ... ok [INFO] [stderr] | [INFO] [stdout] test test::find_active_workspace::returns_the_active_workspace ... ok [INFO] [stderr] 6 | type R = Result>; [INFO] [stdout] test test::format_node::marks_outputs_as_such ... ok [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] test test::format_node::marks_workspaces_as_such ... ok [INFO] [stderr] | [INFO] [stdout] test test::format_node::marks_root_as_such ... ok [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] test test::format_node::shows_layout_for_unnamed_containers ... ok [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] test test::limit_text_size::works_for_even_limits ... ok [INFO] [stderr] = note: for more information, see [INFO] [stdout] test test::format_node::uses_the_name ... ok [INFO] [stderr] [INFO] [stdout] test test::limit_text_size::does_not_modify_short_enough_strings ... ok [INFO] [stderr] warning: panic message is not a string literal [INFO] [stdout] test test::tree_to_dot::translates_trees_with_one_element ... ok [INFO] [stderr] --> src/main.rs:214:17 [INFO] [stdout] test test::tree_to_dot::translates_child_nodes ... ok [INFO] [stderr] | [INFO] [stdout] test test::tree_to_dot::translates_edges ... ok [INFO] [stderr] 214 | dot [INFO] [stdout] test test::limit_text_size::handles_unicode_characters_gracefully ... ok [INFO] [stderr] | ^^^ [INFO] [stdout] test test::limit_text_size::when_limit_too_small_returns_prefix ... ok [INFO] [stderr] | [INFO] [stdout] test test::limit_text_size::inserts_dots_in_the_middle ... ok [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] test test::limit_text_size::limits_the_size_to_the_given_length ... ok [INFO] [stderr] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] test test::tree_to_dot::translates_nested_edges ... ok [INFO] [stderr] = note: for more information, see [INFO] [stdout] [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 214 | "{}", dot [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/main.rs:224:66 [INFO] [stderr] | [INFO] [stderr] 224 | assert!(dot.lines().any(|line| line == "n1 -> n2;"), dot); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 224 | assert!(dot.lines().any(|line| line == "n1 -> n2;"), "{}", dot); [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/main.rs:233:66 [INFO] [stderr] | [INFO] [stderr] 233 | assert!(dot.lines().any(|line| line == "n2 -> n3;"), dot); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 233 | assert!(dot.lines().any(|line| line == "n2 -> n3;"), "{}", dot); [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: `i3-pretty-tree` (bin "i3-pretty-tree" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/i3_pretty_tree-f167ca04fc51e0ad) [INFO] running `Command { std: "docker" "inspect" "65eac0f49c0801351fc8a5d6d8f03aae1df73a0ddc0617a1e87b2e1c9f147af7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65eac0f49c0801351fc8a5d6d8f03aae1df73a0ddc0617a1e87b2e1c9f147af7", kill_on_drop: false }` [INFO] [stdout] 65eac0f49c0801351fc8a5d6d8f03aae1df73a0ddc0617a1e87b2e1c9f147af7