[INFO] fetching crate small_string 0.2.0...
[INFO] testing small_string-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate small_string 0.2.0 into /workspace/builds/worker-3-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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate small_string 0.2.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 789ab1d4afd0b6a370c31ba78ca53891c19da9cd9b164993da97e0274e0d9786
[INFO] running `Command { std: "docker" "start" "-a" "789ab1d4afd0b6a370c31ba78ca53891c19da9cd9b164993da97e0274e0d9786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "789ab1d4afd0b6a370c31ba78ca53891c19da9cd9b164993da97e0274e0d9786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "789ab1d4afd0b6a370c31ba78ca53891c19da9cd9b164993da97e0274e0d9786", kill_on_drop: false }`
[INFO] [stdout] 789ab1d4afd0b6a370c31ba78ca53891c19da9cd9b164993da97e0274e0d9786
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ff615bdcf9bd45ffa4e43365e0cafd0cfc5080bbab6be90196e90b727764053
[INFO] running `Command { std: "docker" "start" "-a" "2ff615bdcf9bd45ffa4e43365e0cafd0cfc5080bbab6be90196e90b727764053", 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 0.22s
[INFO] running `Command { std: "docker" "inspect" "2ff615bdcf9bd45ffa4e43365e0cafd0cfc5080bbab6be90196e90b727764053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ff615bdcf9bd45ffa4e43365e0cafd0cfc5080bbab6be90196e90b727764053", kill_on_drop: false }`
[INFO] [stdout] 2ff615bdcf9bd45ffa4e43365e0cafd0cfc5080bbab6be90196e90b727764053
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88f29ad1e7391350adfff9e15461e30324edd73d854216d5dc178de284128359
[INFO] running `Command { std: "docker" "start" "-a" "88f29ad1e7391350adfff9e15461e30324edd73d854216d5dc178de284128359", 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 0.21s
[INFO] running `Command { std: "docker" "inspect" "88f29ad1e7391350adfff9e15461e30324edd73d854216d5dc178de284128359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88f29ad1e7391350adfff9e15461e30324edd73d854216d5dc178de284128359", kill_on_drop: false }`
[INFO] [stdout] 88f29ad1e7391350adfff9e15461e30324edd73d854216d5dc178de284128359
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aae81fa3d12b1de4900b3c3972dbd554b6a9fe4f7a306728d197065f9adce40a
[INFO] running `Command { std: "docker" "start" "-a" "aae81fa3d12b1de4900b3c3972dbd554b6a9fe4f7a306728d197065f9adce40a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/small_string-cd16c424d42f15fc)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test not_valid_stack_strings ... ok
[INFO] [stdout] test str_conversion ... ok
[INFO] [stdout] test test_ascii ... 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] [stderr]    Doc-tests small_string
[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" "aae81fa3d12b1de4900b3c3972dbd554b6a9fe4f7a306728d197065f9adce40a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aae81fa3d12b1de4900b3c3972dbd554b6a9fe4f7a306728d197065f9adce40a", kill_on_drop: false }`
[INFO] [stdout] aae81fa3d12b1de4900b3c3972dbd554b6a9fe4f7a306728d197065f9adce40a