[INFO] fetching crate configuration 0.7.2... [INFO] testing configuration-0.7.2 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate configuration 0.7.2 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate configuration 0.7.2 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 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-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] d6f69bd14a39a44f1171d6b40eb4ee61816ac5f5546c3d0528fabe041973539d [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" "d6f69bd14a39a44f1171d6b40eb4ee61816ac5f5546c3d0528fabe041973539d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6f69bd14a39a44f1171d6b40eb4ee61816ac5f5546c3d0528fabe041973539d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6f69bd14a39a44f1171d6b40eb4ee61816ac5f5546c3d0528fabe041973539d", kill_on_drop: false }` [INFO] [stdout] d6f69bd14a39a44f1171d6b40eb4ee61816ac5f5546c3d0528fabe041973539d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] d202f7a03498db53f4e08d8e68d789f463358994974fe4d19ba3871dc2703a6d [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" "d202f7a03498db53f4e08d8e68d789f463358994974fe4d19ba3871dc2703a6d", 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 was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "d202f7a03498db53f4e08d8e68d789f463358994974fe4d19ba3871dc2703a6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d202f7a03498db53f4e08d8e68d789f463358994974fe4d19ba3871dc2703a6d", kill_on_drop: false }` [INFO] [stdout] d202f7a03498db53f4e08d8e68d789f463358994974fe4d19ba3871dc2703a6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] c0ba958fbe3b7907938c529972db4f28bbfd8a219d211e4c255823529836286e [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" "c0ba958fbe3b7907938c529972db4f28bbfd8a219d211e4c255823529836286e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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 was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "c0ba958fbe3b7907938c529972db4f28bbfd8a219d211e4c255823529836286e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0ba958fbe3b7907938c529972db4f28bbfd8a219d211e4c255823529836286e", kill_on_drop: false }` [INFO] [stdout] c0ba958fbe3b7907938c529972db4f28bbfd8a219d211e4c255823529836286e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 938f83084f6966126f89c42b199b3b32d56dee9a44627e874876863ba72cf9b6 [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" "938f83084f6966126f89c42b199b3b32d56dee9a44627e874876863ba72cf9b6", 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 was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [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 was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/configuration-c9ed5cfbfad2a0d4) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tree::tests::branch ... ok [INFO] [stdout] test tree::tests::set ... ok [INFO] [stdout] test tree::tests::forest ... ok [INFO] [stdout] test tree::tests::get ... 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] 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 0.42s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "938f83084f6966126f89c42b199b3b32d56dee9a44627e874876863ba72cf9b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "938f83084f6966126f89c42b199b3b32d56dee9a44627e874876863ba72cf9b6", kill_on_drop: false }` [INFO] [stdout] 938f83084f6966126f89c42b199b3b32d56dee9a44627e874876863ba72cf9b6