[INFO] fetching crate rtab 0.1.5...
[INFO] testing rtab-0.1.5 against 1.60.0 for beta-1.61-1
[INFO] extracting crate rtab 0.1.5 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate rtab 0.1.5 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 rtab 0.1.5
[INFO] finished tweaking crates.io crate rtab 0.1.5
[INFO] tweaked toml for crates.io crate rtab 0.1.5 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate crates.io crate rtab 0.1.5 already has a lockfile, it will not be regenerated
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded bstr v0.2.16
[INFO] [stderr]   Downloaded memchr v2.4.0
[INFO] [stderr]   Downloaded libc v0.2.95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] d54db94c21a26cc5fc1b35a9f391ccd8c2e24d4ea909edf124e2c5f0c6fe7551
[INFO] running `Command { std: "docker" "start" "-a" "d54db94c21a26cc5fc1b35a9f391ccd8c2e24d4ea909edf124e2c5f0c6fe7551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d54db94c21a26cc5fc1b35a9f391ccd8c2e24d4ea909edf124e2c5f0c6fe7551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d54db94c21a26cc5fc1b35a9f391ccd8c2e24d4ea909edf124e2c5f0c6fe7551", kill_on_drop: false }`
[INFO] [stdout] d54db94c21a26cc5fc1b35a9f391ccd8c2e24d4ea909edf124e2c5f0c6fe7551
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 45feac0b6330f9bc93282a0847abc412a8d0895ea7f4654e09636d073983901e
[INFO] running `Command { std: "docker" "start" "-a" "45feac0b6330f9bc93282a0847abc412a8d0895ea7f4654e09636d073983901e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling rtab v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.93s
[INFO] running `Command { std: "docker" "inspect" "45feac0b6330f9bc93282a0847abc412a8d0895ea7f4654e09636d073983901e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45feac0b6330f9bc93282a0847abc412a8d0895ea7f4654e09636d073983901e", kill_on_drop: false }`
[INFO] [stdout] 45feac0b6330f9bc93282a0847abc412a8d0895ea7f4654e09636d073983901e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] f1f0121ba1b783ee5eb680e69d0908f329381f3e0c595f8fd8b0a0df784882ee
[INFO] running `Command { std: "docker" "start" "-a" "f1f0121ba1b783ee5eb680e69d0908f329381f3e0c595f8fd8b0a0df784882ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtab v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "f1f0121ba1b783ee5eb680e69d0908f329381f3e0c595f8fd8b0a0df784882ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1f0121ba1b783ee5eb680e69d0908f329381f3e0c595f8fd8b0a0df784882ee", kill_on_drop: false }`
[INFO] [stdout] f1f0121ba1b783ee5eb680e69d0908f329381f3e0c595f8fd8b0a0df784882ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] c01a22b0c8841b60e690cf85a44a6e7333fdecc762fb1875aa6689b3b748c49f
[INFO] running `Command { std: "docker" "start" "-a" "c01a22b0c8841b60e690cf85a44a6e7333fdecc762fb1875aa6689b3b748c49f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rtab-ba46e64dcc998ec1)
[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" "c01a22b0c8841b60e690cf85a44a6e7333fdecc762fb1875aa6689b3b748c49f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c01a22b0c8841b60e690cf85a44a6e7333fdecc762fb1875aa6689b3b748c49f", kill_on_drop: false }`
[INFO] [stdout] c01a22b0c8841b60e690cf85a44a6e7333fdecc762fb1875aa6689b3b748c49f