[INFO] fetching crate small_string 0.2.0...
[INFO] testing small_string-0.2.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate small_string 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate small_string 0.2.0
[INFO] finished tweaking crates.io crate small_string 0.2.0
[INFO] tweaked toml for crates.io crate small_string 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate small_string 0.2.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate small_string 0.2.0 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b66fc4215431b40abfe5a48e39bc64a9455780304a759b47085ef953415857c6
[INFO] running `Command { std: "docker" "start" "-a" "b66fc4215431b40abfe5a48e39bc64a9455780304a759b47085ef953415857c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b66fc4215431b40abfe5a48e39bc64a9455780304a759b47085ef953415857c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66fc4215431b40abfe5a48e39bc64a9455780304a759b47085ef953415857c6", kill_on_drop: false }`
[INFO] [stdout] b66fc4215431b40abfe5a48e39bc64a9455780304a759b47085ef953415857c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e77303cbd6fb63e42c79b0c359283affeecf0ee0edcdb104e454eef78ead35b
[INFO] running `Command { std: "docker" "start" "-a" "7e77303cbd6fb63e42c79b0c359283affeecf0ee0edcdb104e454eef78ead35b", kill_on_drop: false }`
[INFO] [stderr]    Compiling wtf8 v0.1.0
[INFO] [stderr]    Compiling small_string v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "7e77303cbd6fb63e42c79b0c359283affeecf0ee0edcdb104e454eef78ead35b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e77303cbd6fb63e42c79b0c359283affeecf0ee0edcdb104e454eef78ead35b", kill_on_drop: false }`
[INFO] [stdout] 7e77303cbd6fb63e42c79b0c359283affeecf0ee0edcdb104e454eef78ead35b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ad65984f6d2df4b31585d5799e612d20dd94ef04e9efe075eef7013f5357f8d
[INFO] running `Command { std: "docker" "start" "-a" "5ad65984f6d2df4b31585d5799e612d20dd94ef04e9efe075eef7013f5357f8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling small_string v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "5ad65984f6d2df4b31585d5799e612d20dd94ef04e9efe075eef7013f5357f8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ad65984f6d2df4b31585d5799e612d20dd94ef04e9efe075eef7013f5357f8d", kill_on_drop: false }`
[INFO] [stdout] 5ad65984f6d2df4b31585d5799e612d20dd94ef04e9efe075eef7013f5357f8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d8ba2b3a70b3c8394512718b4e56f0b783d7396a85708b671e456b0c4c5d5427
[INFO] running `Command { std: "docker" "start" "-a" "d8ba2b3a70b3c8394512718b4e56f0b783d7396a85708b671e456b0c4c5d5427", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/small_string-cd16c424d42f15fc)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests small_string
[INFO] [stdout] running 4 tests
[INFO] [stdout] test str_conversion ... ok
[INFO] [stdout] test test_ascii ... ok
[INFO] [stdout] test not_valid_stack_strings ... ok
[INFO] [stdout] test valid_stack_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test lib.rs - SmallString::is_ascii (line 79) ... 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] running `Command { std: "docker" "inspect" "d8ba2b3a70b3c8394512718b4e56f0b783d7396a85708b671e456b0c4c5d5427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ba2b3a70b3c8394512718b4e56f0b783d7396a85708b671e456b0c4c5d5427", kill_on_drop: false }`
[INFO] [stdout] d8ba2b3a70b3c8394512718b4e56f0b783d7396a85708b671e456b0c4c5d5427