[INFO] fetching crate lhef 0.3.4...
[INFO] testing lhef-0.3.4 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate lhef 0.3.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate lhef 0.3.4 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lhef 0.3.4
[INFO] finished tweaking crates.io crate lhef 0.3.4
[INFO] tweaked toml for crates.io crate lhef 0.3.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6dce9ab0b2f55429cf792b73b20ebbf30a4e4082385eb856a92789b08e5588e0
[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" "6dce9ab0b2f55429cf792b73b20ebbf30a4e4082385eb856a92789b08e5588e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dce9ab0b2f55429cf792b73b20ebbf30a4e4082385eb856a92789b08e5588e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dce9ab0b2f55429cf792b73b20ebbf30a4e4082385eb856a92789b08e5588e0", kill_on_drop: false }`
[INFO] [stdout] 6dce9ab0b2f55429cf792b73b20ebbf30a4e4082385eb856a92789b08e5588e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95022788d5f1acf10d27d8506d3d53cb7713ad523e424cba6de040ac5ed4af99
[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" "95022788d5f1acf10d27d8506d3d53cb7713ad523e424cba6de040ac5ed4af99", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling fast-float v0.2.0
[INFO] [stderr]    Compiling xmltree v0.9.0
[INFO] [stderr]    Compiling lhef v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "95022788d5f1acf10d27d8506d3d53cb7713ad523e424cba6de040ac5ed4af99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95022788d5f1acf10d27d8506d3d53cb7713ad523e424cba6de040ac5ed4af99", kill_on_drop: false }`
[INFO] [stdout] 95022788d5f1acf10d27d8506d3d53cb7713ad523e424cba6de040ac5ed4af99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cc019d343414173f32e44f5823b1c63e11db71732bfa75fe22caf83ac073591
[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" "2cc019d343414173f32e44f5823b1c63e11db71732bfa75fe22caf83ac073591", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling lhef v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.73s
[INFO] running `Command { std: "docker" "inspect" "2cc019d343414173f32e44f5823b1c63e11db71732bfa75fe22caf83ac073591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cc019d343414173f32e44f5823b1c63e11db71732bfa75fe22caf83ac073591", kill_on_drop: false }`
[INFO] [stdout] 2cc019d343414173f32e44f5823b1c63e11db71732bfa75fe22caf83ac073591
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", 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] b4d40c62aa72b61d5eb49b664f8c8df53c42861d5e656f873d67d9f71b4d762d
[INFO] running `Command { std: "docker" "start" "-a" "b4d40c62aa72b61d5eb49b664f8c8df53c42861d5e656f873d67d9f71b4d762d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lhef-3f145771aa0979eb)
[INFO] [stdout] test writer_tests::write ... ok
[INFO] [stdout] test reader_tests::read_hejfog ... ok
[INFO] [stdout] test reader_tests::read_correct ... ok
[INFO] [stdout] test tests::test_read_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lhef
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - Writer (line 622) ... ignored
[INFO] [stdout] test src/lib.rs - Reader<T>::new (line 172) - compile ... ok
[INFO] [stdout] test src/lib.rs - Reader<T>::hepeup (line 214) - compile ... ok
[INFO] [stdout] test src/lib.rs - Writer<T>::finish (line 1050) - compile ... ok
[INFO] [stdout] test src/lib.rs - Writer<T>::hepeup (line 943) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 21) - compile ... ok
[INFO] [stdout] test src/lib.rs - Writer<T>::new (line 703) - compile ... ok
[INFO] [stdout] test src/lib.rs - Writer<T>::heprup (line 859) ... ok
[INFO] [stdout] test src/lib.rs - Writer<T>::xml_header (line 789) ... ok
[INFO] [stdout] test src/lib.rs - Writer<T>::header (line 753) ... ok
[INFO] [stdout] test src/lib.rs - Writer<T>::new (line 711) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b4d40c62aa72b61d5eb49b664f8c8df53c42861d5e656f873d67d9f71b4d762d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4d40c62aa72b61d5eb49b664f8c8df53c42861d5e656f873d67d9f71b4d762d", kill_on_drop: false }`
[INFO] [stdout] b4d40c62aa72b61d5eb49b664f8c8df53c42861d5e656f873d67d9f71b4d762d