[INFO] fetching crate ebml-iterable 0.2.0...
[INFO] testing ebml-iterable-0.2.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate ebml-iterable 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ebml-iterable 0.2.0 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 ebml-iterable 0.2.0
[INFO] finished tweaking crates.io crate ebml-iterable 0.2.0
[INFO] tweaked toml for crates.io crate ebml-iterable 0.2.0 written to /workspace/builds/worker-3/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-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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", 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] 4e50a4fadae1bde1cbd52ae428c48c84a4bef185050f0411d290739740374301
[INFO] running `Command { std: "docker" "start" "-a" "4e50a4fadae1bde1cbd52ae428c48c84a4bef185050f0411d290739740374301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e50a4fadae1bde1cbd52ae428c48c84a4bef185050f0411d290739740374301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e50a4fadae1bde1cbd52ae428c48c84a4bef185050f0411d290739740374301", kill_on_drop: false }`
[INFO] [stdout] 4e50a4fadae1bde1cbd52ae428c48c84a4bef185050f0411d290739740374301
[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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7512f08adaac5262d89c97b36d0fc2823c45d5f185fd55eb6768d843cd7fde9d
[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" "7512f08adaac5262d89c97b36d0fc2823c45d5f185fd55eb6768d843cd7fde9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ebml-iterable-specification v0.1.0
[INFO] [stderr]    Compiling ebml-iterable v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "7512f08adaac5262d89c97b36d0fc2823c45d5f185fd55eb6768d843cd7fde9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7512f08adaac5262d89c97b36d0fc2823c45d5f185fd55eb6768d843cd7fde9d", kill_on_drop: false }`
[INFO] [stdout] 7512f08adaac5262d89c97b36d0fc2823c45d5f185fd55eb6768d843cd7fde9d
[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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 07e12db679b8c8f600ca457ce22b12fbf9d6ae70c524d22fb7836ccd1de56c71
[INFO] running `Command { std: "docker" "start" "-a" "07e12db679b8c8f600ca457ce22b12fbf9d6ae70c524d22fb7836ccd1de56c71", kill_on_drop: false }`
[INFO] [stderr]    Compiling ebml-iterable v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "07e12db679b8c8f600ca457ce22b12fbf9d6ae70c524d22fb7836ccd1de56c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07e12db679b8c8f600ca457ce22b12fbf9d6ae70c524d22fb7836ccd1de56c71", kill_on_drop: false }`
[INFO] [stdout] 07e12db679b8c8f600ca457ce22b12fbf9d6ae70c524d22fb7836ccd1de56c71
[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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eacfad75613bc72b30d6729f39a4276e2439d435ec367c285f353665397430da
[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" "eacfad75613bc72b30d6729f39a4276e2439d435ec367c285f353665397430da", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ebml_iterable-63f975ed1d8fa80f)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tag_writer::tests::write_ebml_tag ... ok
[INFO] [stdout] test tools::tests::read_i64_values ... ok
[INFO] [stdout] test tools::tests::read_u64_values ... ok
[INFO] [stdout] test tools::tests::read_vint_overflow ... ok
[INFO] [stdout] test tools::tests::read_vint_sixteen ... ok
[INFO] [stdout] test tools::tests::read_vint_for_ebml_tag ... ok
[INFO] [stdout] test tools::tests::read_vint_two_hundred ... ok
[INFO] [stdout] test tools::tests::read_vint_very_long ... ok
[INFO] [stdout] test tools::tests::write_vint_sixteen ... ok
[INFO] [stdout] test tools::tests::write_vint_very_long ... ok
[INFO] [stdout] test tools::tests::write_vint_two_hundred ... ok
[INFO] [stdout] test tools::tests::too_big_for_vint - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive_spec_compile.rs (/opt/rustwide/target/debug/deps/derive_spec_compile-26c6fd667939db39)
[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] [stderr]    Doc-tests ebml-iterable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/tag_writer.rs - tag_writer::TagWriter (line 16) - compile ... ok
[INFO] [stdout] test src/tag_iterator.rs - tag_iterator::TagIterator (line 32) - compile ... ok
[INFO] [stdout] test src/tools.rs - tools::arr_to_u64 (line 87) ... ok
[INFO] [stdout] test src/tools.rs - tools::arr_to_i64 (line 116) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eacfad75613bc72b30d6729f39a4276e2439d435ec367c285f353665397430da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eacfad75613bc72b30d6729f39a4276e2439d435ec367c285f353665397430da", kill_on_drop: false }`
[INFO] [stdout] eacfad75613bc72b30d6729f39a4276e2439d435ec367c285f353665397430da