[INFO] fetching crate tabb 0.1.0...
[INFO] testing tabb-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate tabb 0.1.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate tabb 0.1.0 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 tabb 0.1.0
[INFO] finished tweaking crates.io crate tabb 0.1.0
[INFO] tweaked toml for crates.io crate tabb 0.1.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate tabb 0.1.0 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 syn v0.15.38
[INFO] [stderr]   Downloaded termion v1.5.2
[INFO] [stderr]   Downloaded libc v0.2.55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] bc8f91f6a22916bd89ebb2d593b0131983e5947f90f0ad87d2955274295a3d09
[INFO] running `Command { std: "docker" "start" "-a" "bc8f91f6a22916bd89ebb2d593b0131983e5947f90f0ad87d2955274295a3d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc8f91f6a22916bd89ebb2d593b0131983e5947f90f0ad87d2955274295a3d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc8f91f6a22916bd89ebb2d593b0131983e5947f90f0ad87d2955274295a3d09", kill_on_drop: false }`
[INFO] [stdout] bc8f91f6a22916bd89ebb2d593b0131983e5947f90f0ad87d2955274295a3d09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] f10376a93be486bf4ab89142e774883b7a3e98b386c1ece2d3411112812b135a
[INFO] running `Command { std: "docker" "start" "-a" "f10376a93be486bf4ab89142e774883b7a3e98b386c1ece2d3411112812b135a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling syn v0.15.38
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling termion v1.5.2
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling tabb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.64s
[INFO] running `Command { std: "docker" "inspect" "f10376a93be486bf4ab89142e774883b7a3e98b386c1ece2d3411112812b135a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f10376a93be486bf4ab89142e774883b7a3e98b386c1ece2d3411112812b135a", kill_on_drop: false }`
[INFO] [stdout] f10376a93be486bf4ab89142e774883b7a3e98b386c1ece2d3411112812b135a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 4317c5f4a85c7b227b572cdbc7805a996962d6b36f39e94b1167bca085e2ad58
[INFO] running `Command { std: "docker" "start" "-a" "4317c5f4a85c7b227b572cdbc7805a996962d6b36f39e94b1167bca085e2ad58", kill_on_drop: false }`
[INFO] [stderr]    Compiling tabb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "4317c5f4a85c7b227b572cdbc7805a996962d6b36f39e94b1167bca085e2ad58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4317c5f4a85c7b227b572cdbc7805a996962d6b36f39e94b1167bca085e2ad58", kill_on_drop: false }`
[INFO] [stdout] 4317c5f4a85c7b227b572cdbc7805a996962d6b36f39e94b1167bca085e2ad58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 8bc9a6c12ca3526ad2826d050967e6b2fe53f26b2598bc4f4085b8d99897fae4
[INFO] running `Command { std: "docker" "start" "-a" "8bc9a6c12ca3526ad2826d050967e6b2fe53f26b2598bc4f4085b8d99897fae4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tabb-b589fde0291d2c6d)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test formatter::tests::analyze::empty_input ... ok
[INFO] [stdout] test formatter::tests::analyze::four_empty_strings ... ok
[INFO] [stdout] test formatter::tests::analyze::one_empty_string ... ok
[INFO] [stdout] test formatter::tests::analyze::simple_tsv ... ok
[INFO] [stdout] test formatter::tests::analyze::simple_ssv ... ok
[INFO] [stdout] test formatter::tests::format_line::columns_supercompressed ... ok
[INFO] [stdout] test formatter::tests::format_line::columns_compressed ... ok
[INFO] [stdout] test formatter::tests::format_line::columns_with_spare_space ... ok
[INFO] [stdout] test formatter::tests::format_line::doesnt_panic_with_0width_colums ... ok
[INFO] [stdout] test formatter::tests::format_line::empty_line ... ok
[INFO] [stdout] test formatter::tests::format_line::simple_2_columns ... ok
[INFO] [stdout] test formatter::tests::split_available_width::empty_input ... ok
[INFO] [stdout] test formatter::tests::split_available_width::no_limiting_needed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8bc9a6c12ca3526ad2826d050967e6b2fe53f26b2598bc4f4085b8d99897fae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bc9a6c12ca3526ad2826d050967e6b2fe53f26b2598bc4f4085b8d99897fae4", kill_on_drop: false }`
[INFO] [stdout] 8bc9a6c12ca3526ad2826d050967e6b2fe53f26b2598bc4f4085b8d99897fae4