[INFO] fetching crate libra-canonical-serialization 0.1.0...
[INFO] testing libra-canonical-serialization-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate libra-canonical-serialization 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate libra-canonical-serialization 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libra-canonical-serialization 0.1.0
[INFO] finished tweaking crates.io crate libra-canonical-serialization 0.1.0
[INFO] tweaked toml for crates.io crate libra-canonical-serialization 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdec74c243accf0f32d059e5783bc4971c49cc1ca2514d18ec348fbaf7c576d5
[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" "bdec74c243accf0f32d059e5783bc4971c49cc1ca2514d18ec348fbaf7c576d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdec74c243accf0f32d059e5783bc4971c49cc1ca2514d18ec348fbaf7c576d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdec74c243accf0f32d059e5783bc4971c49cc1ca2514d18ec348fbaf7c576d5", kill_on_drop: false }`
[INFO] [stdout] bdec74c243accf0f32d059e5783bc4971c49cc1ca2514d18ec348fbaf7c576d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a43df87f006d6d53f355075f6f409171094c964addd5a094a38be4b7545b5ed
[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" "9a43df87f006d6d53f355075f6f409171094c964addd5a094a38be4b7545b5ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling libra-canonical-serialization v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "9a43df87f006d6d53f355075f6f409171094c964addd5a094a38be4b7545b5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a43df87f006d6d53f355075f6f409171094c964addd5a094a38be4b7545b5ed", kill_on_drop: false }`
[INFO] [stdout] 9a43df87f006d6d53f355075f6f409171094c964addd5a094a38be4b7545b5ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3be91eebe33aaaa73577838727e750bf60e130f2e730d8395f1a5e1afdd2435e
[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" "3be91eebe33aaaa73577838727e750bf60e130f2e730d8395f1a5e1afdd2435e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proptest-derive v0.2.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling libra-canonical-serialization v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 33.05s
[INFO] running `Command { std: "docker" "inspect" "3be91eebe33aaaa73577838727e750bf60e130f2e730d8395f1a5e1afdd2435e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3be91eebe33aaaa73577838727e750bf60e130f2e730d8395f1a5e1afdd2435e", kill_on_drop: false }`
[INFO] [stdout] 3be91eebe33aaaa73577838727e750bf60e130f2e730d8395f1a5e1afdd2435e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b05a2786e0d01e9b66d4e69a7e426afbc3678191691622acaa4344b137ecddc0
[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" "b05a2786e0d01e9b66d4e69a7e426afbc3678191691622acaa4344b137ecddc0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libra_canonical_serialization-b2de2e9878301762
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde-70588b9929b9b9f2
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test invalid_utf8 ... ok
[INFO] [stdout] test invalid_option ... ok
[INFO] [stdout] test invalid_bool ... ok
[INFO] [stdout] test leftover_bytes ... ok
[INFO] [stdout] test path_buf ... ok
[INFO] [stdout] test map_not_canonical ... ok
[INFO] [stdout] test by_default_btreesets_are_serialized_as_sequences ... ok
[INFO] [stdout] test cow ... ok
[INFO] [stdout] test proptest_i8 ... ok
[INFO] [stdout] test proptest_i16 ... ok
[INFO] [stdout] test proptest_i32 ... ok
[INFO] [stdout] test proptest_box ... ok
[INFO] [stdout] test proptest_i64 ... ok
[INFO] [stdout] test proptest_bool ... ok
[INFO] [stdout] test proptest_option ... ok
[INFO] [stdout] test proptest_i128 ... ok
[INFO] [stdout] test proptest_u64 ... ok
[INFO] [stdout] test proptest_addr ... ok
[INFO] [stdout] test proptest_u128 ... ok
[INFO] [stdout] test sequence_not_long_enough ... ok
[INFO] [stdout] test serde_known_vector ... ok
[INFO] [stdout] test sequence_too_long ... ok
[INFO] [stdout] test strbox ... ok
[INFO] [stdout] test test_char ... ok
[INFO] [stdout] test test_enum ... ok
[INFO] [stdout] test test_f32 ... ok
[INFO] [stdout] test slicebox ... ok
[INFO] [stdout] test proptest_tuple4 ... ok
[INFO] [stdout] test proptest_u32 ... ok
[INFO] [stdout] test test_f64 ... ok
[INFO] [stdout] test zero_copy_parse ... ok
[INFO] [stdout] test uleb_encoding_and_variant ... ok
[INFO] [stdout] test test_recursion_limit ... ok
[INFO] [stdout] test proptest_u16 ... ok
[INFO] [stdout] test proptest_vec ... ok
[INFO] [stdout] test proptest_u8 ... ok
[INFO] [stdout] test proptest_bar ... ok
[INFO] [stdout] test variable_lengths ... ok
[INFO] [stdout] test proptest_tuple3 ... ok
[INFO] [stdout] test proptest_string ... ok
[INFO] [stdout] test proptest_tuple2 ... ok
[INFO] [stdout] test proptest_tuple_strings ... ok
[INFO] [stdout] test proptest_lexicographic_order ... ok
[INFO] [stdout] test proptest_btreemap ... ok
[INFO] [stdout] test proptest_foo ... ok
[INFO] [stdout] test proptest_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libra-canonical-serialization
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 158) ... ok
[INFO] [stdout] test src/lib.rs - (line 179) ... ok
[INFO] [stdout] test src/lib.rs - (line 117) ... ok
[INFO] [stdout] test src/lib.rs - (line 138) ... ok
[INFO] [stdout] test src/lib.rs - (line 197) ... ok
[INFO] [stdout] test src/lib.rs - (line 244) ... ok
[INFO] [stdout] test src/ser.rs - ser::to_bytes (line 16) ... ok
[INFO] [stdout] test src/de.rs - de::from_bytes (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 274) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b05a2786e0d01e9b66d4e69a7e426afbc3678191691622acaa4344b137ecddc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b05a2786e0d01e9b66d4e69a7e426afbc3678191691622acaa4344b137ecddc0", kill_on_drop: false }`
[INFO] [stdout] b05a2786e0d01e9b66d4e69a7e426afbc3678191691622acaa4344b137ecddc0