[INFO] fetching crate str-ctx 0.0.1...
[INFO] testing str-ctx-0.0.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate str-ctx 0.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate str-ctx 0.0.1
[INFO] finished tweaking crates.io crate str-ctx 0.0.1
[INFO] tweaked toml for crates.io crate str-ctx 0.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate str-ctx 0.0.1 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-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] 5d03d5e93ce0f663a2d67ee63ec82002a28486bc75ce5119e04da7c0c03e6567
[INFO] running `Command { std: "docker" "start" "-a" "5d03d5e93ce0f663a2d67ee63ec82002a28486bc75ce5119e04da7c0c03e6567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d03d5e93ce0f663a2d67ee63ec82002a28486bc75ce5119e04da7c0c03e6567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d03d5e93ce0f663a2d67ee63ec82002a28486bc75ce5119e04da7c0c03e6567", kill_on_drop: false }`
[INFO] [stdout] 5d03d5e93ce0f663a2d67ee63ec82002a28486bc75ce5119e04da7c0c03e6567
[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] 2e87c0e80dab2e2f951902ed4a12525996a16fd2b34d2766f53949b625b53fd8
[INFO] running `Command { std: "docker" "start" "-a" "2e87c0e80dab2e2f951902ed4a12525996a16fd2b34d2766f53949b625b53fd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling str-ctx v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "2e87c0e80dab2e2f951902ed4a12525996a16fd2b34d2766f53949b625b53fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e87c0e80dab2e2f951902ed4a12525996a16fd2b34d2766f53949b625b53fd8", kill_on_drop: false }`
[INFO] [stdout] 2e87c0e80dab2e2f951902ed4a12525996a16fd2b34d2766f53949b625b53fd8
[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] 6f9ce518df0fadd47e12ffb3bd425e9f5449f6a1b7270d6fc53c1c4b34c18e24
[INFO] running `Command { std: "docker" "start" "-a" "6f9ce518df0fadd47e12ffb3bd425e9f5449f6a1b7270d6fc53c1c4b34c18e24", kill_on_drop: false }`
[INFO] [stderr]    Compiling str-ctx v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "6f9ce518df0fadd47e12ffb3bd425e9f5449f6a1b7270d6fc53c1c4b34c18e24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f9ce518df0fadd47e12ffb3bd425e9f5449f6a1b7270d6fc53c1c4b34c18e24", kill_on_drop: false }`
[INFO] [stdout] 6f9ce518df0fadd47e12ffb3bd425e9f5449f6a1b7270d6fc53c1c4b34c18e24
[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] d165ace56441e1a7b72afc8278adcdb37140c3ea5aafd4367cfe229c09cdfdf4
[INFO] running `Command { std: "docker" "start" "-a" "d165ace56441e1a7b72afc8278adcdb37140c3ea5aafd4367cfe229c09cdfdf4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/str_ctx-3eda0f157bcc9dcb)
[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]    Doc-tests str_ctx
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d165ace56441e1a7b72afc8278adcdb37140c3ea5aafd4367cfe229c09cdfdf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d165ace56441e1a7b72afc8278adcdb37140c3ea5aafd4367cfe229c09cdfdf4", kill_on_drop: false }`
[INFO] [stdout] d165ace56441e1a7b72afc8278adcdb37140c3ea5aafd4367cfe229c09cdfdf4