[INFO] fetching crate string_ext 0.0.3...
[INFO] testing string_ext-0.0.3 against 1.91.0 for beta-1.92-2
[INFO] extracting crate string_ext 0.0.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate string_ext 0.0.3
[INFO] finished tweaking crates.io crate string_ext 0.0.3
[INFO] tweaked toml for crates.io crate string_ext 0.0.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate string_ext 0.0.3 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4dc07ff62f4a7fabec3e8f5b51c7ec0a4bc87039dd3ff780db6ae8cd1929b677
[INFO] running `Command { std: "docker" "start" "-a" "4dc07ff62f4a7fabec3e8f5b51c7ec0a4bc87039dd3ff780db6ae8cd1929b677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dc07ff62f4a7fabec3e8f5b51c7ec0a4bc87039dd3ff780db6ae8cd1929b677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dc07ff62f4a7fabec3e8f5b51c7ec0a4bc87039dd3ff780db6ae8cd1929b677", kill_on_drop: false }`
[INFO] [stdout] 4dc07ff62f4a7fabec3e8f5b51c7ec0a4bc87039dd3ff780db6ae8cd1929b677
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd0be43059a8942a993c1fb4e10d07265009984093e2ee2d8e058960d8dc7c24
[INFO] running `Command { std: "docker" "start" "-a" "fd0be43059a8942a993c1fb4e10d07265009984093e2ee2d8e058960d8dc7c24", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_ext v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "fd0be43059a8942a993c1fb4e10d07265009984093e2ee2d8e058960d8dc7c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd0be43059a8942a993c1fb4e10d07265009984093e2ee2d8e058960d8dc7c24", kill_on_drop: false }`
[INFO] [stdout] fd0be43059a8942a993c1fb4e10d07265009984093e2ee2d8e058960d8dc7c24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b7d298b32350065b31cae097212c937397df0bd8e153912b48cc5ac7158a711
[INFO] running `Command { std: "docker" "start" "-a" "3b7d298b32350065b31cae097212c937397df0bd8e153912b48cc5ac7158a711", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_ext v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "3b7d298b32350065b31cae097212c937397df0bd8e153912b48cc5ac7158a711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b7d298b32350065b31cae097212c937397df0bd8e153912b48cc5ac7158a711", kill_on_drop: false }`
[INFO] [stdout] 3b7d298b32350065b31cae097212c937397df0bd8e153912b48cc5ac7158a711
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d781901238713285536045d5cd9ca869cfa31f24936ab9cb00f689942330001a
[INFO] running `Command { std: "docker" "start" "-a" "d781901238713285536045d5cd9ca869cfa31f24936ab9cb00f689942330001a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/string_ext-81455264c4723fee)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_substring_after_last ... ok
[INFO] [stdout] test tests::test_substring_before ... ok
[INFO] [stdout] test tests::test_substring_before_last ... ok
[INFO] [stderr]    Doc-tests string_ext
[INFO] [stdout] test tests::test_substring_after ... ok
[INFO] [stdout] test tests::test_substring_between ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "d781901238713285536045d5cd9ca869cfa31f24936ab9cb00f689942330001a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d781901238713285536045d5cd9ca869cfa31f24936ab9cb00f689942330001a", kill_on_drop: false }`
[INFO] [stdout] d781901238713285536045d5cd9ca869cfa31f24936ab9cb00f689942330001a