[INFO] fetching crate configuration 0.7.2... [INFO] testing configuration-0.7.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate configuration 0.7.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate configuration 0.7.2 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 crates.io crate configuration 0.7.2 [INFO] finished tweaking crates.io crate configuration 0.7.2 [INFO] tweaked toml for crates.io crate configuration 0.7.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 4fe5e13ceef9a4986d73e059c0ef82dd819fb25820512e8af6cc58abec8f988d [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" "4fe5e13ceef9a4986d73e059c0ef82dd819fb25820512e8af6cc58abec8f988d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4fe5e13ceef9a4986d73e059c0ef82dd819fb25820512e8af6cc58abec8f988d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fe5e13ceef9a4986d73e059c0ef82dd819fb25820512e8af6cc58abec8f988d", kill_on_drop: false }` [INFO] [stdout] 4fe5e13ceef9a4986d73e059c0ef82dd819fb25820512e8af6cc58abec8f988d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] beb5ac71b7e693287211663ca9f2b47e3e34f7ebf06917bf34348ff5af69395f [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" "beb5ac71b7e693287211663ca9f2b47e3e34f7ebf06917bf34348ff5af69395f", kill_on_drop: false }` [INFO] [stderr] Compiling toml v0.1.30 [INFO] [stderr] Compiling options v0.5.1 [INFO] [stderr] Compiling configuration v0.7.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/format/toml.rs:25:42 [INFO] [stdout] | [INFO] [stdout] 25 | Some(table) => Ok(Tree::from(try!(convert_table(table)))), [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/format/toml.rs:35:24 [INFO] [stdout] | [INFO] [stdout] 35 | nodes.push(try!(convert_table(inner))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/format/toml.rs:51:46 [INFO] [stdout] | [INFO] [stdout] 51 | Value::Array(inner) => value.set(try!(convert_array(inner))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/format/toml.rs:57:46 [INFO] [stdout] | [INFO] [stdout] 57 | Value::Table(inner) => value.set(try!(convert_table(inner))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/node.rs:31:28 [INFO] [stdout] | [INFO] [stdout] 31 | return Any::downcast_ref(&array[i]); [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` 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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.68s [INFO] running `Command { std: "docker" "inspect" "beb5ac71b7e693287211663ca9f2b47e3e34f7ebf06917bf34348ff5af69395f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "beb5ac71b7e693287211663ca9f2b47e3e34f7ebf06917bf34348ff5af69395f", kill_on_drop: false }` [INFO] [stdout] beb5ac71b7e693287211663ca9f2b47e3e34f7ebf06917bf34348ff5af69395f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 024bf4f614bf31afc98d7d73d975156e8640555e24e5a685719bc41331824ca1 [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" "024bf4f614bf31afc98d7d73d975156e8640555e24e5a685719bc41331824ca1", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/format/toml.rs:25:42 [INFO] [stdout] | [INFO] [stdout] 25 | Some(table) => Ok(Tree::from(try!(convert_table(table)))), [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/format/toml.rs:35:24 [INFO] [stdout] | [INFO] [stdout] 35 | nodes.push(try!(convert_table(inner))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/format/toml.rs:51:46 [INFO] [stdout] | [INFO] [stdout] 51 | Value::Array(inner) => value.set(try!(convert_array(inner))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling configuration v0.7.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/format/toml.rs:57:46 [INFO] [stdout] | [INFO] [stdout] 57 | Value::Table(inner) => value.set(try!(convert_table(inner))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/node.rs:31:28 [INFO] [stdout] | [INFO] [stdout] 31 | return Any::downcast_ref(&array[i]); [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` 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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/format/toml.rs:25:42 [INFO] [stdout] | [INFO] [stdout] 25 | Some(table) => Ok(Tree::from(try!(convert_table(table)))), [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/format/toml.rs:35:24 [INFO] [stdout] | [INFO] [stdout] 35 | nodes.push(try!(convert_table(inner))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/format/toml.rs:51:46 [INFO] [stdout] | [INFO] [stdout] 51 | Value::Array(inner) => value.set(try!(convert_array(inner))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/format/toml.rs:57:46 [INFO] [stdout] | [INFO] [stdout] 57 | Value::Table(inner) => value.set(try!(convert_table(inner))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/node.rs:31:28 [INFO] [stdout] | [INFO] [stdout] 31 | return Any::downcast_ref(&array[i]); [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` 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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.81s [INFO] running `Command { std: "docker" "inspect" "024bf4f614bf31afc98d7d73d975156e8640555e24e5a685719bc41331824ca1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "024bf4f614bf31afc98d7d73d975156e8640555e24e5a685719bc41331824ca1", kill_on_drop: false }` [INFO] [stdout] 024bf4f614bf31afc98d7d73d975156e8640555e24e5a685719bc41331824ca1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b7011204669f7ab044d88a7b95317939f367241d4b127558819c906661bb6eb6 [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" "b7011204669f7ab044d88a7b95317939f367241d4b127558819c906661bb6eb6", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/format/toml.rs:25:42 [INFO] [stderr] | [INFO] [stderr] 25 | Some(table) => Ok(Tree::from(try!(convert_table(table)))), [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/format/toml.rs:35:24 [INFO] [stderr] | [INFO] [stderr] 35 | nodes.push(try!(convert_table(inner))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/format/toml.rs:51:46 [INFO] [stderr] | [INFO] [stderr] 51 | Value::Array(inner) => value.set(try!(convert_array(inner))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/format/toml.rs:57:46 [INFO] [stderr] | [INFO] [stderr] 57 | Value::Table(inner) => value.set(try!(convert_table(inner))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node.rs:31:28 [INFO] [stderr] | [INFO] [stderr] 31 | return Any::downcast_ref(&array[i]); [INFO] [stderr] | ^^^ help: use `dyn`: `` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` 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: `configuration` (lib) generated 5 warnings [INFO] [stderr] warning: `configuration` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tree::tests::get ... ok [INFO] [stdout] test tree::tests::branch ... ok [INFO] [stdout] test tree::tests::forest ... ok [INFO] [stdout] test tree::tests::set ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/configuration-c1bf7ff8893dc68c) [INFO] [stderr] Doc-tests configuration [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 3) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b7011204669f7ab044d88a7b95317939f367241d4b127558819c906661bb6eb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7011204669f7ab044d88a7b95317939f367241d4b127558819c906661bb6eb6", kill_on_drop: false }` [INFO] [stdout] b7011204669f7ab044d88a7b95317939f367241d4b127558819c906661bb6eb6