[INFO] fetching crate egconf 0.1.0... [INFO] testing egconf-0.1.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate egconf 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate egconf 0.1.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate egconf 0.1.0 [INFO] finished tweaking crates.io crate egconf 0.1.0 [INFO] tweaked toml for crates.io crate egconf 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 77985c8d6e156e549fed305fc334413ae622d51899be7ca2075ed253bb197c5a [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" "77985c8d6e156e549fed305fc334413ae622d51899be7ca2075ed253bb197c5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "77985c8d6e156e549fed305fc334413ae622d51899be7ca2075ed253bb197c5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77985c8d6e156e549fed305fc334413ae622d51899be7ca2075ed253bb197c5a", kill_on_drop: false }` [INFO] [stdout] 77985c8d6e156e549fed305fc334413ae622d51899be7ca2075ed253bb197c5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6ca6b3209639a5dc37283ae067bd9d3ef83a584735848b272ef1faf0ca74f22 [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" "d6ca6b3209639a5dc37283ae067bd9d3ef83a584735848b272ef1faf0ca74f22", kill_on_drop: false }` [INFO] [stderr] Compiling egconf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:127:29 [INFO] [stdout] | [INFO] [stdout] 127 | TreeNode::Leaf{ key, value } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:135:31 [INFO] [stdout] | [INFO] [stdout] 135 | TreeNode::Branch{ key, children} => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:159:32 [INFO] [stdout] | [INFO] [stdout] 159 | TreeNode::Branch { key, children } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/lib.rs:164:37 [INFO] [stdout] | [INFO] [stdout] 164 | if let Some(child) = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:191:35 [INFO] [stdout] | [INFO] [stdout] 191 | TreeNode::Leaf { key, value } => key, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `children` [INFO] [stdout] --> src/lib.rs:192:37 [INFO] [stdout] | [INFO] [stdout] 192 | TreeNode::Branch { key, children } => [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `children: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib.rs:208:8 [INFO] [stdout] | [INFO] [stdout] 208 | fn new(line: &'a [u8]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "d6ca6b3209639a5dc37283ae067bd9d3ef83a584735848b272ef1faf0ca74f22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6ca6b3209639a5dc37283ae067bd9d3ef83a584735848b272ef1faf0ca74f22", kill_on_drop: false }` [INFO] [stdout] d6ca6b3209639a5dc37283ae067bd9d3ef83a584735848b272ef1faf0ca74f22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a5545a47b6d0c7090b4d93b6d2869a5fff0e8232bfd2ce5f4b77ec5a2e92691 [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" "4a5545a47b6d0c7090b4d93b6d2869a5fff0e8232bfd2ce5f4b77ec5a2e92691", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:127:29 [INFO] [stdout] | [INFO] [stdout] 127 | TreeNode::Leaf{ key, value } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:135:31 [INFO] [stdout] | [INFO] [stdout] 135 | TreeNode::Branch{ key, children} => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:159:32 [INFO] [stdout] | [INFO] [stdout] 159 | TreeNode::Branch { key, children } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/lib.rs:164:37 [INFO] [stdout] | [INFO] [stdout] 164 | if let Some(child) = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:191:35 [INFO] [stdout] | [INFO] [stdout] 191 | TreeNode::Leaf { key, value } => key, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `children` [INFO] [stdout] --> src/lib.rs:192:37 [INFO] [stdout] | [INFO] [stdout] 192 | TreeNode::Branch { key, children } => [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `children: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib.rs:208:8 [INFO] [stdout] | [INFO] [stdout] 208 | fn new(line: &'a [u8]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling egconf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:127:29 [INFO] [stdout] | [INFO] [stdout] 127 | TreeNode::Leaf{ key, value } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:135:31 [INFO] [stdout] | [INFO] [stdout] 135 | TreeNode::Branch{ key, children} => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:159:32 [INFO] [stdout] | [INFO] [stdout] 159 | TreeNode::Branch { key, children } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/lib.rs:164:37 [INFO] [stdout] | [INFO] [stdout] 164 | if let Some(child) = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:191:35 [INFO] [stdout] | [INFO] [stdout] 191 | TreeNode::Leaf { key, value } => key, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `children` [INFO] [stdout] --> src/lib.rs:192:37 [INFO] [stdout] | [INFO] [stdout] 192 | TreeNode::Branch { key, children } => [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `children: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.28s [INFO] running `Command { std: "docker" "inspect" "4a5545a47b6d0c7090b4d93b6d2869a5fff0e8232bfd2ce5f4b77ec5a2e92691", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a5545a47b6d0c7090b4d93b6d2869a5fff0e8232bfd2ce5f4b77ec5a2e92691", kill_on_drop: false }` [INFO] [stdout] 4a5545a47b6d0c7090b4d93b6d2869a5fff0e8232bfd2ce5f4b77ec5a2e92691 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e91811bf793d0ebaa70a2909c102d1fdecac850760bf03b38983fd4bb60fb154 [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" "e91811bf793d0ebaa70a2909c102d1fdecac850760bf03b38983fd4bb60fb154", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: unused variable: `key` [INFO] [stdout] running 3 tests [INFO] [stderr] --> src/lib.rs:127:29 [INFO] [stderr] | [INFO] [stderr] 127 | TreeNode::Leaf{ key, value } => { [INFO] [stderr] | ^^^ help: try ignoring the field: `key: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/lib.rs:135:31 [INFO] [stderr] | [INFO] [stderr] 135 | TreeNode::Branch{ key, children} => { [INFO] [stderr] | ^^^ help: try ignoring the field: `key: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/lib.rs:159:32 [INFO] [stderr] | [INFO] [stderr] 159 | TreeNode::Branch { key, children } => { [INFO] [stderr] | ^^^ help: try ignoring the field: `key: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `child` [INFO] [stderr] --> src/lib.rs:164:37 [INFO] [stderr] | [INFO] [stderr] 164 | if let Some(child) = [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/lib.rs:191:35 [INFO] [stderr] | [INFO] [stderr] 191 | TreeNode::Leaf { key, value } => key, [INFO] [stderr] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `children` [INFO] [stderr] --> src/lib.rs:192:37 [INFO] [stderr] | [INFO] [stderr] 192 | TreeNode::Branch { key, children } => [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `children: _` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/lib.rs:208:8 [INFO] [stderr] | [INFO] [stderr] 208 | fn new(line: &'a [u8]) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `egconf` (lib) generated 7 warnings [INFO] [stderr] warning: `egconf` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.43s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/egconf-ccd408c2f15b3d5e) [INFO] [stdout] test tests::test_insert_and_find ... ok [INFO] [stdout] test tests::test_parse_line ... ok [INFO] [stdout] test tests::test_insert_conflict ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests egconf [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" "e91811bf793d0ebaa70a2909c102d1fdecac850760bf03b38983fd4bb60fb154", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e91811bf793d0ebaa70a2909c102d1fdecac850760bf03b38983fd4bb60fb154", kill_on_drop: false }` [INFO] [stdout] e91811bf793d0ebaa70a2909c102d1fdecac850760bf03b38983fd4bb60fb154