[INFO] fetching crate utf8-supported 1.0.0...
[INFO] testing utf8-supported-1.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate utf8-supported 1.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate utf8-supported 1.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate utf8-supported 1.0.0
[INFO] tweaked toml for crates.io crate utf8-supported 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate utf8-supported 1.0.0 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] crate crates.io crate utf8-supported 1.0.0 already has a lockfile, it will not be regenerated
[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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9604241e8013447c30ea5b4ce5ba1938922152ff26c408dfff93cb27be4b9171
[INFO] running `Command { std: "docker" "start" "-a" "9604241e8013447c30ea5b4ce5ba1938922152ff26c408dfff93cb27be4b9171", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9604241e8013447c30ea5b4ce5ba1938922152ff26c408dfff93cb27be4b9171", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9604241e8013447c30ea5b4ce5ba1938922152ff26c408dfff93cb27be4b9171", kill_on_drop: false }`
[INFO] [stdout] 9604241e8013447c30ea5b4ce5ba1938922152ff26c408dfff93cb27be4b9171
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d7c6695f0617a66021e351ea6b8cbca23cd082bef3553117ae291e8f023f6a2b
[INFO] running `Command { std: "docker" "start" "-a" "d7c6695f0617a66021e351ea6b8cbca23cd082bef3553117ae291e8f023f6a2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8-supported v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "d7c6695f0617a66021e351ea6b8cbca23cd082bef3553117ae291e8f023f6a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c6695f0617a66021e351ea6b8cbca23cd082bef3553117ae291e8f023f6a2b", kill_on_drop: false }`
[INFO] [stdout] d7c6695f0617a66021e351ea6b8cbca23cd082bef3553117ae291e8f023f6a2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2834c5c7087d58e78c963bfc270c72f1ee6b4dcc8066748ef17c2cdb73218490
[INFO] running `Command { std: "docker" "start" "-a" "2834c5c7087d58e78c963bfc270c72f1ee6b4dcc8066748ef17c2cdb73218490", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8-supported v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "2834c5c7087d58e78c963bfc270c72f1ee6b4dcc8066748ef17c2cdb73218490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2834c5c7087d58e78c963bfc270c72f1ee6b4dcc8066748ef17c2cdb73218490", kill_on_drop: false }`
[INFO] [stdout] 2834c5c7087d58e78c963bfc270c72f1ee6b4dcc8066748ef17c2cdb73218490
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5f923df00b9053049ca448be176f4be190e0ca8d15642a6d8fdb07cc83e46659
[INFO] running `Command { std: "docker" "start" "-a" "5f923df00b9053049ca448be176f4be190e0ca8d15642a6d8fdb07cc83e46659", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/utf8_supported-cb4150136b80e093)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_strstr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests utf8_supported
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/../README.md - (line 10) ... ok
[INFO] [stdout] test src/../README.md - (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5f923df00b9053049ca448be176f4be190e0ca8d15642a6d8fdb07cc83e46659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f923df00b9053049ca448be176f4be190e0ca8d15642a6d8fdb07cc83e46659", kill_on_drop: false }`
[INFO] [stdout] 5f923df00b9053049ca448be176f4be190e0ca8d15642a6d8fdb07cc83e46659