[INFO] fetching crate snowbinary 0.2.0...
[INFO] testing snowbinary-0.2.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate snowbinary 0.2.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate snowbinary 0.2.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snowbinary 0.2.0
[INFO] finished tweaking crates.io crate snowbinary 0.2.0
[INFO] tweaked toml for crates.io crate snowbinary 0.2.0 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e284c08e60cd1d672e9270c07bb3dc9332ee7a97f3ffe1a42497e0b2fa0d2169
[INFO] running `Command { std: "docker" "start" "-a" "e284c08e60cd1d672e9270c07bb3dc9332ee7a97f3ffe1a42497e0b2fa0d2169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e284c08e60cd1d672e9270c07bb3dc9332ee7a97f3ffe1a42497e0b2fa0d2169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e284c08e60cd1d672e9270c07bb3dc9332ee7a97f3ffe1a42497e0b2fa0d2169", kill_on_drop: false }`
[INFO] [stdout] e284c08e60cd1d672e9270c07bb3dc9332ee7a97f3ffe1a42497e0b2fa0d2169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b2116cfa96ac313a718549187e8a368a9cf27f3ae578e94105338bc575eedc4
[INFO] running `Command { std: "docker" "start" "-a" "4b2116cfa96ac313a718549187e8a368a9cf27f3ae578e94105338bc575eedc4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling snowbinary v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "4b2116cfa96ac313a718549187e8a368a9cf27f3ae578e94105338bc575eedc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b2116cfa96ac313a718549187e8a368a9cf27f3ae578e94105338bc575eedc4", kill_on_drop: false }`
[INFO] [stdout] 4b2116cfa96ac313a718549187e8a368a9cf27f3ae578e94105338bc575eedc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12772169c9183e6aae7052ed933636ffc47bae83ebd7ec9023d90a6d88c7090e
[INFO] running `Command { std: "docker" "start" "-a" "12772169c9183e6aae7052ed933636ffc47bae83ebd7ec9023d90a6d88c7090e", kill_on_drop: false }`
[INFO] [stderr]    Compiling snowbinary v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "12772169c9183e6aae7052ed933636ffc47bae83ebd7ec9023d90a6d88c7090e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12772169c9183e6aae7052ed933636ffc47bae83ebd7ec9023d90a6d88c7090e", kill_on_drop: false }`
[INFO] [stdout] 12772169c9183e6aae7052ed933636ffc47bae83ebd7ec9023d90a6d88c7090e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1389861a2e3949a1498b3e5858b438ef8dd17f97572a74fe4d4f610cfb210d2f
[INFO] running `Command { std: "docker" "start" "-a" "1389861a2e3949a1498b3e5858b438ef8dd17f97572a74fe4d4f610cfb210d2f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/snowbinary-a9da1c7d9617a140)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::tests::info_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snowbinary
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - SnowBinWriter::close (line 244) ... ok
[INFO] [stdout] test src/error.rs - error::SnowBinError::error_type (line 95) ... ok
[INFO] [stdout] test src/lib.rs - SnowBinReader::new (line 296) ... ok
[INFO] [stdout] test src/lib.rs - SnowBinWriter::write (line 179) ... ok
[INFO] [stdout] test src/lib.rs - SnowBinReader::read (line 358) ... ok
[INFO] [stdout] test src/error.rs - error::SnowBinError::new (line 47) ... ok
[INFO] [stdout] test src/lib.rs - SnowBinInfo (line 36) ... ok
[INFO] [stdout] test src/lib.rs - SnowBinInfo::new (line 53) ... ok
[INFO] [stdout] test src/lib.rs - SnowBinWriter::new (line 139) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1389861a2e3949a1498b3e5858b438ef8dd17f97572a74fe4d4f610cfb210d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1389861a2e3949a1498b3e5858b438ef8dd17f97572a74fe4d4f610cfb210d2f", kill_on_drop: false }`
[INFO] [stdout] 1389861a2e3949a1498b3e5858b438ef8dd17f97572a74fe4d4f610cfb210d2f