[INFO] fetching crate sting 0.1.2...
[INFO] testing sting-0.1.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate sting 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sting 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sting 0.1.2
[INFO] tweaked toml for crates.io crate sting 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sting 0.1.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sting 0.1.2 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76c827cf5b380439ef7a0cb6762bdeeca46240f4bda99d5602c4e62dacc2a6ae
[INFO] running `Command { std: "docker" "start" "-a" "76c827cf5b380439ef7a0cb6762bdeeca46240f4bda99d5602c4e62dacc2a6ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76c827cf5b380439ef7a0cb6762bdeeca46240f4bda99d5602c4e62dacc2a6ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76c827cf5b380439ef7a0cb6762bdeeca46240f4bda99d5602c4e62dacc2a6ae", kill_on_drop: false }`
[INFO] [stdout] 76c827cf5b380439ef7a0cb6762bdeeca46240f4bda99d5602c4e62dacc2a6ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d82323b245ce5c327583a08f2e58d196d2c721344f3a61112b87ac609ea5851a
[INFO] running `Command { std: "docker" "start" "-a" "d82323b245ce5c327583a08f2e58d196d2c721344f3a61112b87ac609ea5851a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sting v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "d82323b245ce5c327583a08f2e58d196d2c721344f3a61112b87ac609ea5851a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d82323b245ce5c327583a08f2e58d196d2c721344f3a61112b87ac609ea5851a", kill_on_drop: false }`
[INFO] [stdout] d82323b245ce5c327583a08f2e58d196d2c721344f3a61112b87ac609ea5851a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de8faab097a1e8f6df5b38f89596605a7b707eaff5dcc448cf9733df6c907455
[INFO] running `Command { std: "docker" "start" "-a" "de8faab097a1e8f6df5b38f89596605a7b707eaff5dcc448cf9733df6c907455", kill_on_drop: false }`
[INFO] [stderr]    Compiling sting v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "de8faab097a1e8f6df5b38f89596605a7b707eaff5dcc448cf9733df6c907455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de8faab097a1e8f6df5b38f89596605a7b707eaff5dcc448cf9733df6c907455", kill_on_drop: false }`
[INFO] [stdout] de8faab097a1e8f6df5b38f89596605a7b707eaff5dcc448cf9733df6c907455
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f63bf54300a21415c4fabad42009e6f273b86109544af4d8fd220e9b51c34a67
[INFO] running `Command { std: "docker" "start" "-a" "f63bf54300a21415c4fabad42009e6f273b86109544af4d8fd220e9b51c34a67", 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/sting-0841fe91287f8667)
[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/test.rs (/opt/rustwide/target/debug/deps/test-63134e0bb3e01688)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test boxed_strings ... ok
[INFO] [stdout] test boxed_sluices ... ok
[INFO] [stdout] test inline_sluices ... ok
[INFO] [stdout] test static_sluices ... ok
[INFO] [stdout] test static_strings ... ok
[INFO] [stdout] test inline_strings ... ok
[INFO] [stderr]    Doc-tests sting
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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" "f63bf54300a21415c4fabad42009e6f273b86109544af4d8fd220e9b51c34a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f63bf54300a21415c4fabad42009e6f273b86109544af4d8fd220e9b51c34a67", kill_on_drop: false }`
[INFO] [stdout] f63bf54300a21415c4fabad42009e6f273b86109544af4d8fd220e9b51c34a67