[INFO] fetching crate newstr 0.1.2...
[INFO] testing newstr-0.1.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate newstr 0.1.2 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate newstr 0.1.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate newstr 0.1.2
[INFO] finished tweaking crates.io crate newstr 0.1.2
[INFO] tweaked toml for crates.io crate newstr 0.1.2 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e1f28a58bffbee04119ffb8d09aaebfb2c22aee462996c55523bd8271b8864b
[INFO] running `Command { std: "docker" "start" "-a" "9e1f28a58bffbee04119ffb8d09aaebfb2c22aee462996c55523bd8271b8864b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e1f28a58bffbee04119ffb8d09aaebfb2c22aee462996c55523bd8271b8864b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e1f28a58bffbee04119ffb8d09aaebfb2c22aee462996c55523bd8271b8864b", kill_on_drop: false }`
[INFO] [stdout] 9e1f28a58bffbee04119ffb8d09aaebfb2c22aee462996c55523bd8271b8864b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f9680d4d994d6f16192245dbaa61fe155968f873e18b1895f4711576fbced7e
[INFO] running `Command { std: "docker" "start" "-a" "0f9680d4d994d6f16192245dbaa61fe155968f873e18b1895f4711576fbced7e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling newstr v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "0f9680d4d994d6f16192245dbaa61fe155968f873e18b1895f4711576fbced7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f9680d4d994d6f16192245dbaa61fe155968f873e18b1895f4711576fbced7e", kill_on_drop: false }`
[INFO] [stdout] 0f9680d4d994d6f16192245dbaa61fe155968f873e18b1895f4711576fbced7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9d5297a413b1ad5bfbb11d6f3545a8c888dbc50f29aac910ac668af0eddf58f
[INFO] running `Command { std: "docker" "start" "-a" "a9d5297a413b1ad5bfbb11d6f3545a8c888dbc50f29aac910ac668af0eddf58f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling cargo-husky v1.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling newstr v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 45.20s
[INFO] running `Command { std: "docker" "inspect" "a9d5297a413b1ad5bfbb11d6f3545a8c888dbc50f29aac910ac668af0eddf58f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9d5297a413b1ad5bfbb11d6f3545a8c888dbc50f29aac910ac668af0eddf58f", kill_on_drop: false }`
[INFO] [stdout] a9d5297a413b1ad5bfbb11d6f3545a8c888dbc50f29aac910ac668af0eddf58f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d071f835b7664d4e0628ae175fb8a87cb4abeb37509b4afa3fe4c2f110285bd4
[INFO] running `Command { std: "docker" "start" "-a" "d071f835b7664d4e0628ae175fb8a87cb4abeb37509b4afa3fe4c2f110285bd4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/newstr-ca71fa19d750a78a)
[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/from_str.rs (/opt/rustwide/target/debug/deps/from_str-6260d242a5d57012)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/is_valid.rs (/opt/rustwide/target/debug/deps/is_valid-147ddcc9f19e43d5)
[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] [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/other_traits.rs (/opt/rustwide/target/debug/deps/other_traits-64691d0e65e82a65)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test check_from_str ... ok
[INFO] [stdout] test check_is_valid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/required.rs (/opt/rustwide/target/debug/deps/required-98acd9849d00659a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests newstr
[INFO] [stdout] running 2 tests
[INFO] [stdout] test check_for_deref ... ok
[INFO] [stdout] test check_for_from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - use_required (line 202) ... ok
[INFO] [stdout] test src/lib.rs - from_str_newstring (line 372) ... ok
[INFO] [stdout] test src/lib.rs - (line 62) ... ok
[INFO] [stdout] test src/lib.rs - from_str_newstring (line 346) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - is_valid_newstring (line 271) ... ok
[INFO] [stdout] test src/lib.rs - is_valid_newstring (line 261) ... ok
[INFO] [stdout] test src/lib.rs - is_valid_newstring (line 243) ... ok
[INFO] [stdout] test src/lib.rs - regex_is_valid (line 305) ... ok
[INFO] [stdout] test src/lib.rs - use_required (line 209) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d071f835b7664d4e0628ae175fb8a87cb4abeb37509b4afa3fe4c2f110285bd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d071f835b7664d4e0628ae175fb8a87cb4abeb37509b4afa3fe4c2f110285bd4", kill_on_drop: false }`
[INFO] [stdout] d071f835b7664d4e0628ae175fb8a87cb4abeb37509b4afa3fe4c2f110285bd4