[INFO] cloning repository https://github.com/KSXGitHub/padded-column
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KSXGitHub/padded-column" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKSXGitHub%2Fpadded-column", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKSXGitHub%2Fpadded-column'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4271083a0e4b40b0b35cb67e817b86a8a3103fea
[INFO] testing KSXGitHub/padded-column against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKSXGitHub%2Fpadded-column" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KSXGitHub/padded-column 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] removed /workspace/builds/worker-0/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/KSXGitHub/padded-column
[INFO] finished tweaking git repo https://github.com/KSXGitHub/padded-column
[INFO] tweaked toml for git repo https://github.com/KSXGitHub/padded-column written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/KSXGitHub/padded-column already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 7ae984627f1855ed6f190d5b667903b7d5bf135229ef38af71c144968895284d
[INFO] running `Command { std: "docker" "start" "-a" "7ae984627f1855ed6f190d5b667903b7d5bf135229ef38af71c144968895284d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ae984627f1855ed6f190d5b667903b7d5bf135229ef38af71c144968895284d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ae984627f1855ed6f190d5b667903b7d5bf135229ef38af71c144968895284d", kill_on_drop: false }`
[INFO] [stdout] 7ae984627f1855ed6f190d5b667903b7d5bf135229ef38af71c144968895284d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 978406956ba16dfe49f5420d079f021305ed8fe6fd7886018710fb0b6f462f37
[INFO] running `Command { std: "docker" "start" "-a" "978406956ba16dfe49f5420d079f021305ed8fe6fd7886018710fb0b6f462f37", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling darling_core v0.12.3
[INFO] [stderr]    Compiling derive_more v0.99.13
[INFO] [stderr]    Compiling darling_macro v0.12.3
[INFO] [stderr]    Compiling darling v0.12.3
[INFO] [stderr]    Compiling derive_builder_core v0.10.0
[INFO] [stderr]    Compiling derive_builder_macro v0.10.0
[INFO] [stderr]    Compiling fmt-iter v0.1.0
[INFO] [stderr]    Compiling derive_builder v0.10.0
[INFO] [stderr]    Compiling padded-column v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.36s
[INFO] running `Command { std: "docker" "inspect" "978406956ba16dfe49f5420d079f021305ed8fe6fd7886018710fb0b6f462f37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "978406956ba16dfe49f5420d079f021305ed8fe6fd7886018710fb0b6f462f37", kill_on_drop: false }`
[INFO] [stdout] 978406956ba16dfe49f5420d079f021305ed8fe6fd7886018710fb0b6f462f37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 13720fce0f89b76b1d8acf363c378f66dde337cdd9a1f98281059eedb964d758
[INFO] running `Command { std: "docker" "start" "-a" "13720fce0f89b76b1d8acf363c378f66dde337cdd9a1f98281059eedb964d758", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling pretty_assertions v0.7.2
[INFO] [stderr]    Compiling padded-column v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "13720fce0f89b76b1d8acf363c378f66dde337cdd9a1f98281059eedb964d758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13720fce0f89b76b1d8acf363c378f66dde337cdd9a1f98281059eedb964d758", kill_on_drop: false }`
[INFO] [stdout] 13720fce0f89b76b1d8acf363c378f66dde337cdd9a1f98281059eedb964d758
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] edee2cc88b97177bb24a511b9a0a96028579afdc0a5e1524bd22efa59f88a2fd
[INFO] running `Command { std: "docker" "start" "-a" "edee2cc88b97177bb24a511b9a0a96028579afdc0a5e1524bd22efa59f88a2fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/padded_column-cc1cebb423e690e5)
[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] [stderr]      Running tests/column.rs (/opt/rustwide/target/debug/deps/column-50d998480ee17916)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test pad_left_array_of_str_slices ... ok
[INFO] [stdout] test pad_left_vec_of_str_slices ... ok
[INFO] [stdout] test pad_left_vec_of_str_indirect_references ... ok
[INFO] [stdout] test pad_left_vec_of_owned_strings ... ok
[INFO] [stdout] test pad_right_vec_of_owned_strings ... ok
[INFO] [stdout] test pad_right_array_of_str_slices ... ok
[INFO] [stdout] test pad_right_vec_of_str_indirect_references ... ok
[INFO] [stdout] test pad_right_vec_of_str_slices ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/excess_handler_presets.rs (/opt/rustwide/target/debug/deps/excess_handler_presets-d680ec0e619d1228)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test ignore_excess_without_excess ... ok
[INFO] [stdout] test forbid_excess_without_excess ... ok
[INFO] [stdout] test ignore_excess_with_excess ... ok
[INFO] [stdout] test forbid_excess_with_excess - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/width.rs (/opt/rustwide/target/debug/deps/width-c4693a70302edbd5)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test width_of_str_indirect_references ... ok
[INFO] [stdout] test width_owned_string_indirect_references ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests padded-column
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name padded_column --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern derive_builder=/opt/rustwide/target/debug/deps/libderive_builder-1ad34e0cbeffd3b6.rlib --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-bc39b3d81adf4c00.so --extern fmt_iter=/opt/rustwide/target/debug/deps/libfmt_iter-5bad91a1cb55821b.rlib --extern padded_column=/opt/rustwide/target/debug/deps/libpadded_column-3f28c319a54535b8.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-ccfd44f703e328d2.rlib --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-05a4b639dec6224c.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="std"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "edee2cc88b97177bb24a511b9a0a96028579afdc0a5e1524bd22efa59f88a2fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edee2cc88b97177bb24a511b9a0a96028579afdc0a5e1524bd22efa59f88a2fd", kill_on_drop: false }`
[INFO] [stdout] edee2cc88b97177bb24a511b9a0a96028579afdc0a5e1524bd22efa59f88a2fd