[INFO] fetching crate bmx 0.0.2... [INFO] testing bmx-0.0.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate bmx 0.0.2 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate bmx 0.0.2 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 bmx 0.0.2 [INFO] finished tweaking crates.io crate bmx 0.0.2 [INFO] tweaked toml for crates.io crate bmx 0.0.2 written to /workspace/builds/worker-6/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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lexpr-macros v0.2.1 [INFO] [stderr] Downloaded lexpr v0.2.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 0ee207d6a2f749b68b61e06ef162d2b298d3f2c0b66b0cc18edc91761402a34b [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" "0ee207d6a2f749b68b61e06ef162d2b298d3f2c0b66b0cc18edc91761402a34b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ee207d6a2f749b68b61e06ef162d2b298d3f2c0b66b0cc18edc91761402a34b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ee207d6a2f749b68b61e06ef162d2b298d3f2c0b66b0cc18edc91761402a34b", kill_on_drop: false }` [INFO] [stdout] 0ee207d6a2f749b68b61e06ef162d2b298d3f2c0b66b0cc18edc91761402a34b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 6acb10693a2797e6728edee5057d58661aabfc5d1d08ebb9b6df65948f2e9ec4 [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" "6acb10693a2797e6728edee5057d58661aabfc5d1d08ebb9b6df65948f2e9ec4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling lexpr-macros v0.2.1 [INFO] [stderr] Compiling lexpr v0.2.6 [INFO] [stderr] Compiling bmx v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `root_id` [INFO] [stdout] --> src/forest.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | root_id: NodeId, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `branch_ids` [INFO] [stdout] --> src/forest.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | branch_ids: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tree` [INFO] [stdout] --> src/exec.rs:732:5 [INFO] [stdout] | [INFO] [stdout] 732 | tree: &'a Tree, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `roots` [INFO] [stdout] --> src/exec.rs:858:5 [INFO] [stdout] | [INFO] [stdout] 858 | roots: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.06s [INFO] running `Command { std: "docker" "inspect" "6acb10693a2797e6728edee5057d58661aabfc5d1d08ebb9b6df65948f2e9ec4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6acb10693a2797e6728edee5057d58661aabfc5d1d08ebb9b6df65948f2e9ec4", kill_on_drop: false }` [INFO] [stdout] 6acb10693a2797e6728edee5057d58661aabfc5d1d08ebb9b6df65948f2e9ec4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 9c7288b434c5a5136b23fd22098139a6a7aabec5964bc6cea6149424f2e11361 [INFO] running `Command { std: "docker" "start" "-a" "9c7288b434c5a5136b23fd22098139a6a7aabec5964bc6cea6149424f2e11361", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.47 [INFO] [stdout] warning: field is never read: `root_id` [INFO] [stdout] --> src/forest.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | root_id: NodeId, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `branch_ids` [INFO] [stdout] --> src/forest.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | branch_ids: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tree` [INFO] [stdout] --> src/exec.rs:732:5 [INFO] [stdout] | [INFO] [stdout] 732 | tree: &'a Tree, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `roots` [INFO] [stdout] --> src/exec.rs:858:5 [INFO] [stdout] | [INFO] [stdout] 858 | roots: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bmx v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `root_id` [INFO] [stdout] --> src/forest.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | root_id: NodeId, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `branch_ids` [INFO] [stdout] --> src/forest.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | branch_ids: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tree` [INFO] [stdout] --> src/exec.rs:732:5 [INFO] [stdout] | [INFO] [stdout] 732 | tree: &'a Tree, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `roots` [INFO] [stdout] --> src/exec.rs:858:5 [INFO] [stdout] | [INFO] [stdout] 858 | roots: HashMap, [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 5.33s [INFO] running `Command { std: "docker" "inspect" "9c7288b434c5a5136b23fd22098139a6a7aabec5964bc6cea6149424f2e11361", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c7288b434c5a5136b23fd22098139a6a7aabec5964bc6cea6149424f2e11361", kill_on_drop: false }` [INFO] [stdout] 9c7288b434c5a5136b23fd22098139a6a7aabec5964bc6cea6149424f2e11361 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 8aa2c0e6970a284473f10359d023d23a75eedd44a5efc529f9f43931da5f2194 [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" "8aa2c0e6970a284473f10359d023d23a75eedd44a5efc529f9f43931da5f2194", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: field is never read: `root_id` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/forest.rs:104:9 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 104 | root_id: NodeId, [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `branch_ids` [INFO] [stderr] --> src/forest.rs:105:9 [INFO] [stderr] | [INFO] [stderr] 105 | branch_ids: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `tree` [INFO] [stderr] --> src/exec.rs:732:5 [INFO] [stderr] | [INFO] [stderr] 732 | tree: &'a Tree, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `roots` [INFO] [stderr] --> src/exec.rs:858:5 [INFO] [stderr] | [INFO] [stderr] 858 | roots: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `bmx` (lib) generated 4 warnings [INFO] [stderr] warning: `bmx` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bmx-dfe7d0f01a80018c) [INFO] [stdout] [INFO] [stderr] Running tests/codec.rs (/opt/rustwide/target/debug/deps/codec-08d1bad15fc5da49) [INFO] [stdout] running 1 test [INFO] [stdout] test run_codec_tests ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests bmx [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" "8aa2c0e6970a284473f10359d023d23a75eedd44a5efc529f9f43931da5f2194", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8aa2c0e6970a284473f10359d023d23a75eedd44a5efc529f9f43931da5f2194", kill_on_drop: false }` [INFO] [stdout] 8aa2c0e6970a284473f10359d023d23a75eedd44a5efc529f9f43931da5f2194