[INFO] fetching crate tracklib 0.2.0...
[INFO] testing tracklib-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tracklib 0.2.0 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate tracklib 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tracklib 0.2.0
[INFO] finished tweaking crates.io crate tracklib 0.2.0
[INFO] tweaked toml for crates.io crate tracklib 0.2.0 written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snafu-derive v0.2.3
[INFO] [stderr]   Downloaded snafu v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b080b2dae130e42030ce34f3af6bf4a158a86c03beff827d808843a72c2abbb
[INFO] running `Command { std: "docker" "start" "-a" "8b080b2dae130e42030ce34f3af6bf4a158a86c03beff827d808843a72c2abbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b080b2dae130e42030ce34f3af6bf4a158a86c03beff827d808843a72c2abbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b080b2dae130e42030ce34f3af6bf4a158a86c03beff827d808843a72c2abbb", kill_on_drop: false }`
[INFO] [stdout] 8b080b2dae130e42030ce34f3af6bf4a158a86c03beff827d808843a72c2abbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e301367ae7860135902df4eb5e5ed930e383b3babe7355100342e4f205682a8
[INFO] running `Command { std: "docker" "start" "-a" "2e301367ae7860135902df4eb5e5ed930e383b3babe7355100342e4f205682a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling leb128 v0.2.4
[INFO] [stderr]    Compiling snafu-derive v0.2.3
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling object v0.26.2
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling snafu v0.2.3
[INFO] [stderr]    Compiling tracklib v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.66s
[INFO] running `Command { std: "docker" "inspect" "2e301367ae7860135902df4eb5e5ed930e383b3babe7355100342e4f205682a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e301367ae7860135902df4eb5e5ed930e383b3babe7355100342e4f205682a8", kill_on_drop: false }`
[INFO] [stdout] 2e301367ae7860135902df4eb5e5ed930e383b3babe7355100342e4f205682a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 875df44025db412768885afe69097df05ad57c50d1468535b1f6b915df8c8ffa
[INFO] running `Command { std: "docker" "start" "-a" "875df44025db412768885afe69097df05ad57c50d1468535b1f6b915df8c8ffa", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracklib v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.93s
[INFO] running `Command { std: "docker" "inspect" "875df44025db412768885afe69097df05ad57c50d1468535b1f6b915df8c8ffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "875df44025db412768885afe69097df05ad57c50d1468535b1f6b915df8c8ffa", kill_on_drop: false }`
[INFO] [stdout] 875df44025db412768885afe69097df05ad57c50d1468535b1f6b915df8c8ffa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4d44deb8d3784733bd6225fd78d8f6e467f121665f9d30122f4ee8dab8d4b3d9
[INFO] running `Command { std: "docker" "start" "-a" "4d44deb8d3784733bd6225fd78d8f6e467f121665f9d30122f4ee8dab8d4b3d9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tracklib-0e47d6e080657ee4)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test decode::varint::tests::test_signed_roundtrips ... ok
[INFO] [stdout] test decode::varint::tests::test_unsigned_roundtrips ... ok
[INFO] [stdout] test flagscolumn::tests::test_insert_order_matters ... ok
[INFO] [stdout] test flagscolumn::tests::test_multiple_bytes ... ok
[INFO] [stdout] test flagscolumn::tests::test_multiple_bytes_and_multiple_rows ... ok
[INFO] [stdout] test flagscolumn::tests::test_multiple_flags ... ok
[INFO] [stdout] test flagscolumn::tests::test_single_flag ... ok
[INFO] [stdout] test metadata::tests::test_write_metadata_table_with_segment ... ok
[INFO] [stdout] test metadata::tests::test_write_metadata_table_with_route ... ok
[INFO] [stdout] test metadata::tests::test_write_metadata_table_with_trip ... ok
[INFO] [stdout] test metadata::tests::test_write_metadata_table_without_track_type ... ok
[INFO] [stdout] test rwtfile::tests::test_base64 ... ok
[INFO] [stdout] test rwtfile::tests::test_write_header ... ok
[INFO] [stdout] test rwtfile::tests::testfoo ... ok
[INFO] [stdout] test section::tests::test_cant_overwrite ... ok
[INFO] [stdout] test section::tests::test_cant_change_column_type ... ok
[INFO] [stdout] test section::tests::test_len ... ok
[INFO] [stdout] test section::tests::test_max ... ok
[INFO] [stdout] test section::tests::test_type_with_multibyte_character ... ok
[INFO] [stdout] test section::tests::test_write_data_numbers_and_base64 ... ok
[INFO] [stdout] test section::tests::test_write_data_base64 ... ok
[INFO] [stdout] test section::tests::test_write_data_single_column ... ok
[INFO] [stdout] test section::tests::test_write_data_zeros_for_missing_values ... ok
[INFO] [stdout] test section::tests::test_write_data_two_columns ... ok
[INFO] [stdout] test section::tests::test_write_header_empty ... ok
[INFO] [stdout] test section::tests::test_write_header_with_points ... ok
[INFO] [stdout] test section::tests::test_write_types_table ... ok
[INFO] [stdout] test section::tests::test_write_large_types_table ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tracklib
[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" "4d44deb8d3784733bd6225fd78d8f6e467f121665f9d30122f4ee8dab8d4b3d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d44deb8d3784733bd6225fd78d8f6e467f121665f9d30122f4ee8dab8d4b3d9", kill_on_drop: false }`
[INFO] [stdout] 4d44deb8d3784733bd6225fd78d8f6e467f121665f9d30122f4ee8dab8d4b3d9