[INFO] fetching crate msgpacker 0.1.7...
[INFO] testing msgpacker-0.1.7 against 1.60.0 for beta-1.61-1
[INFO] extracting crate msgpacker 0.1.7 into /workspace/builds/worker-69/source
[INFO] validating manifest of crates.io crate msgpacker 0.1.7 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate msgpacker 0.1.7
[INFO] finished tweaking crates.io crate msgpacker 0.1.7
[INFO] tweaked toml for crates.io crate msgpacker 0.1.7 written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7a14b17be32a1ad710d11b140fa2d38c0568434ef47a112b0c70d95e8032006
[INFO] running `Command { std: "docker" "start" "-a" "b7a14b17be32a1ad710d11b140fa2d38c0568434ef47a112b0c70d95e8032006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7a14b17be32a1ad710d11b140fa2d38c0568434ef47a112b0c70d95e8032006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7a14b17be32a1ad710d11b140fa2d38c0568434ef47a112b0c70d95e8032006", kill_on_drop: false }`
[INFO] [stdout] b7a14b17be32a1ad710d11b140fa2d38c0568434ef47a112b0c70d95e8032006
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54e6342cd41a01af0605032cd3e3d4729ff9166972e0d468e4f232f98ede7401
[INFO] running `Command { std: "docker" "start" "-a" "54e6342cd41a01af0605032cd3e3d4729ff9166972e0d468e4f232f98ede7401", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling msgpacker v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "54e6342cd41a01af0605032cd3e3d4729ff9166972e0d468e4f232f98ede7401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54e6342cd41a01af0605032cd3e3d4729ff9166972e0d468e4f232f98ede7401", kill_on_drop: false }`
[INFO] [stdout] 54e6342cd41a01af0605032cd3e3d4729ff9166972e0d468e4f232f98ede7401
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 327c3bcfad78464d215ec0f4cae4df751281414a98400be2dfa1f02746dce12d
[INFO] running `Command { std: "docker" "start" "-a" "327c3bcfad78464d215ec0f4cae4df751281414a98400be2dfa1f02746dce12d", kill_on_drop: false }`
[INFO] [stderr]    Compiling msgpacker v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "327c3bcfad78464d215ec0f4cae4df751281414a98400be2dfa1f02746dce12d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "327c3bcfad78464d215ec0f4cae4df751281414a98400be2dfa1f02746dce12d", kill_on_drop: false }`
[INFO] [stdout] 327c3bcfad78464d215ec0f4cae4df751281414a98400be2dfa1f02746dce12d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7607557cbcd1d33708b926108a10f2ae345241bb5f9d340c059bfc68b5719e62
[INFO] running `Command { std: "docker" "start" "-a" "7607557cbcd1d33708b926108a10f2ae345241bb5f9d340c059bfc68b5719e62", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/msgpacker-c59dc07109031187)
[INFO] [stderr]      Running tests/pack_unpack.rs (/opt/rustwide/target/debug/deps/pack_unpack-b6633b4067c1d9a6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test format::encode_decode ... 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test pack_unpack ... ok
[INFO] [stderr]    Doc-tests msgpacker
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7607557cbcd1d33708b926108a10f2ae345241bb5f9d340c059bfc68b5719e62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7607557cbcd1d33708b926108a10f2ae345241bb5f9d340c059bfc68b5719e62", kill_on_drop: false }`
[INFO] [stdout] 7607557cbcd1d33708b926108a10f2ae345241bb5f9d340c059bfc68b5719e62