[INFO] fetching crate stackfmt 0.1.2...
[INFO] testing stackfmt-0.1.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate stackfmt 0.1.2 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate stackfmt 0.1.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stackfmt 0.1.2
[INFO] finished tweaking crates.io crate stackfmt 0.1.2
[INFO] tweaked toml for crates.io crate stackfmt 0.1.2 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e87f29157faef32c4dfb1c77fb2585a41a85155fe3908469c643561d26444ee6
[INFO] running `Command { std: "docker" "start" "-a" "e87f29157faef32c4dfb1c77fb2585a41a85155fe3908469c643561d26444ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e87f29157faef32c4dfb1c77fb2585a41a85155fe3908469c643561d26444ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e87f29157faef32c4dfb1c77fb2585a41a85155fe3908469c643561d26444ee6", kill_on_drop: false }`
[INFO] [stdout] e87f29157faef32c4dfb1c77fb2585a41a85155fe3908469c643561d26444ee6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b22ae17d5857150adc63937f5e0ec04949e8ef488c5290ac86626b4a4ee1f53f
[INFO] running `Command { std: "docker" "start" "-a" "b22ae17d5857150adc63937f5e0ec04949e8ef488c5290ac86626b4a4ee1f53f", kill_on_drop: false }`
[INFO] [stderr]    Compiling stackfmt v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "b22ae17d5857150adc63937f5e0ec04949e8ef488c5290ac86626b4a4ee1f53f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b22ae17d5857150adc63937f5e0ec04949e8ef488c5290ac86626b4a4ee1f53f", kill_on_drop: false }`
[INFO] [stdout] b22ae17d5857150adc63937f5e0ec04949e8ef488c5290ac86626b4a4ee1f53f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3731571c1a38e590f68adbe6b6be0ba9e26a79b3314c541dc4dfc9173a5c906b
[INFO] running `Command { std: "docker" "start" "-a" "3731571c1a38e590f68adbe6b6be0ba9e26a79b3314c541dc4dfc9173a5c906b", kill_on_drop: false }`
[INFO] [stderr]    Compiling stackfmt v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/stackfmt-812856f257ce958e)
[INFO] running `Command { std: "docker" "inspect" "3731571c1a38e590f68adbe6b6be0ba9e26a79b3314c541dc4dfc9173a5c906b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3731571c1a38e590f68adbe6b6be0ba9e26a79b3314c541dc4dfc9173a5c906b", kill_on_drop: false }`
[INFO] [stdout] 3731571c1a38e590f68adbe6b6be0ba9e26a79b3314c541dc4dfc9173a5c906b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6802ca9aa564edcc43074b233190d90b23bfeab619074d37c42facf9fc8b4510
[INFO] running `Command { std: "docker" "start" "-a" "6802ca9aa564edcc43074b233190d90b23bfeab619074d37c42facf9fc8b4510", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stackfmt-812856f257ce958e)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test stackfmt::tests::find_closest_boundary_test_ascii ... ok
[INFO] [stderr]    Doc-tests stackfmt
[INFO] [stdout] test stackfmt::tests::format_ok ... ok
[INFO] [stdout] test stackfmt::tests::find_closest_boundary_test_unicode ... ok
[INFO] [stdout] test stackfmt::tests::format_truncate_ascii ... ok
[INFO] [stdout] test stackfmt::tests::format_truncate_ascii_second ... ok
[INFO] [stdout] test stackfmt::tests::format_truncate_unicode ... ok
[INFO] [stdout] test stackfmt::tests::format_zero ... ok
[INFO] [stdout] test stackfmt::tests::is_not_first_utf8_test ... 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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/stackfmt.rs - stackfmt::fmt_truncate (line 105) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/stackfmt.rs - stackfmt::WriteTo (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6802ca9aa564edcc43074b233190d90b23bfeab619074d37c42facf9fc8b4510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6802ca9aa564edcc43074b233190d90b23bfeab619074d37c42facf9fc8b4510", kill_on_drop: false }`
[INFO] [stdout] 6802ca9aa564edcc43074b233190d90b23bfeab619074d37c42facf9fc8b4510