[INFO] fetching crate signifix 0.10.1... [INFO] testing signifix-0.10.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate signifix 0.10.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate signifix 0.10.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate signifix 0.10.1 [INFO] finished tweaking crates.io crate signifix 0.10.1 [INFO] tweaked toml for crates.io crate signifix 0.10.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6628c3b5416f851facde56b78757913587944e6e8e2ec81d7a6edd31e338ac91 [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" "6628c3b5416f851facde56b78757913587944e6e8e2ec81d7a6edd31e338ac91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6628c3b5416f851facde56b78757913587944e6e8e2ec81d7a6edd31e338ac91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6628c3b5416f851facde56b78757913587944e6e8e2ec81d7a6edd31e338ac91", kill_on_drop: false }` [INFO] [stdout] 6628c3b5416f851facde56b78757913587944e6e8e2ec81d7a6edd31e338ac91 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43e8bd69eba155b3dbf38065403a7ce09baa6f375adc07a2392f6ede1a1d81a1 [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" "43e8bd69eba155b3dbf38065403a7ce09baa6f375adc07a2392f6ede1a1d81a1", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling err-derive v0.2.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling signifix v0.10.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.55s [INFO] running `Command { std: "docker" "inspect" "43e8bd69eba155b3dbf38065403a7ce09baa6f375adc07a2392f6ede1a1d81a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43e8bd69eba155b3dbf38065403a7ce09baa6f375adc07a2392f6ede1a1d81a1", kill_on_drop: false }` [INFO] [stdout] 43e8bd69eba155b3dbf38065403a7ce09baa6f375adc07a2392f6ede1a1d81a1 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 33fba672edaac2350f46a3d6782548929d9780586acae2bf2285c0924cba7c61 [INFO] running `Command { std: "docker" "start" "-a" "33fba672edaac2350f46a3d6782548929d9780586acae2bf2285c0924cba7c61", kill_on_drop: false }` [INFO] [stderr] Compiling signifix v0.10.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "33fba672edaac2350f46a3d6782548929d9780586acae2bf2285c0924cba7c61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33fba672edaac2350f46a3d6782548929d9780586acae2bf2285c0924cba7c61", kill_on_drop: false }` [INFO] [stdout] 33fba672edaac2350f46a3d6782548929d9780586acae2bf2285c0924cba7c61 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2061846a2fd2fbd3ec6269a5fc5ece9514c1fe773b9bdfb2013e4734cadcf709 [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" "2061846a2fd2fbd3ec6269a5fc5ece9514c1fe773b9bdfb2013e4734cadcf709", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/signifix-c641addf714c006b) [INFO] [stdout] running 18 tests [INFO] [stdout] test binary::tests::factors_to_symbols ... ok [INFO] [stdout] test binary::tests::fp_category_safety ... ok [INFO] [stdout] test binary::tests::formatting_options ... ok [INFO] [stdout] test binary::tests::lower_prefix_bound ... ok [INFO] [stdout] test binary::tests::fixed_significance ... ok [INFO] [stdout] test binary::tests::upper_prefix_round ... ok [INFO] [stdout] test metric::tests::formatting_options ... ok [INFO] [stdout] test metric::tests::fp_category_safety ... ok [INFO] [stdout] test binary::tests::mem_size_of_struct ... ok [INFO] [stdout] test metric::tests::upper_prefix_bound ... ok [INFO] [stdout] test metric::tests::upper_prefix_round ... ok [INFO] [stdout] test binary::tests::ord_implementation ... ok [INFO] [stdout] test binary::tests::upper_prefix_bound ... ok [INFO] [stdout] test metric::tests::mem_size_of_struct ... ok [INFO] [stdout] test metric::tests::ord_implementation ... ok [INFO] [stdout] test metric::tests::fixed_significance ... ok [INFO] [stdout] test metric::tests::factors_to_symbols ... ok [INFO] [stdout] test metric::tests::lower_prefix_bound ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests signifix [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - (line 245) ... ok [INFO] [stdout] test src/lib.rs - (line 200) ... ok [INFO] [stdout] test src/lib.rs - (line 150) ... ok [INFO] [stdout] test src/lib.rs - (line 224) ... ok [INFO] [stdout] test src/lib.rs - (line 329) ... ok [INFO] [stdout] test src/lib.rs - (line 285) ... ok [INFO] [stdout] test src/lib.rs - (line 95) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.88s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2061846a2fd2fbd3ec6269a5fc5ece9514c1fe773b9bdfb2013e4734cadcf709", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2061846a2fd2fbd3ec6269a5fc5ece9514c1fe773b9bdfb2013e4734cadcf709", kill_on_drop: false }` [INFO] [stdout] 2061846a2fd2fbd3ec6269a5fc5ece9514c1fe773b9bdfb2013e4734cadcf709