[INFO] fetching crate swizzler 0.1.0...
[INFO] testing swizzler-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate swizzler 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate swizzler 0.1.0
[INFO] finished tweaking crates.io crate swizzler 0.1.0
[INFO] tweaked toml for crates.io crate swizzler 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate swizzler 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swizzler 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 372b1f0563c0838bacad091a55fad87df3d06dd841dbbdfd7e0a5e4cae6f62c1
[INFO] running `Command { std: "docker" "start" "-a" "372b1f0563c0838bacad091a55fad87df3d06dd841dbbdfd7e0a5e4cae6f62c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "372b1f0563c0838bacad091a55fad87df3d06dd841dbbdfd7e0a5e4cae6f62c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "372b1f0563c0838bacad091a55fad87df3d06dd841dbbdfd7e0a5e4cae6f62c1", kill_on_drop: false }`
[INFO] [stdout] 372b1f0563c0838bacad091a55fad87df3d06dd841dbbdfd7e0a5e4cae6f62c1
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 384adba7cbd243fbde59eb219d8b9293882813cbebee1ab411bd84e48d89268c
[INFO] running `Command { std: "docker" "start" "-a" "384adba7cbd243fbde59eb219d8b9293882813cbebee1ab411bd84e48d89268c", kill_on_drop: false }`
[INFO] [stderr]    Compiling swizzler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "384adba7cbd243fbde59eb219d8b9293882813cbebee1ab411bd84e48d89268c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "384adba7cbd243fbde59eb219d8b9293882813cbebee1ab411bd84e48d89268c", kill_on_drop: false }`
[INFO] [stdout] 384adba7cbd243fbde59eb219d8b9293882813cbebee1ab411bd84e48d89268c
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0eb43d255b06419e7051f74e3cd03d1d36788649791e95014f0cbd18bbd24fec
[INFO] running `Command { std: "docker" "start" "-a" "0eb43d255b06419e7051f74e3cd03d1d36788649791e95014f0cbd18bbd24fec", kill_on_drop: false }`
[INFO] [stderr]    Compiling swizzler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "0eb43d255b06419e7051f74e3cd03d1d36788649791e95014f0cbd18bbd24fec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eb43d255b06419e7051f74e3cd03d1d36788649791e95014f0cbd18bbd24fec", kill_on_drop: false }`
[INFO] [stdout] 0eb43d255b06419e7051f74e3cd03d1d36788649791e95014f0cbd18bbd24fec
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4765f926da1cf31de6f074b8cc26e18fd2423287f29fac33659588a6634c469d
[INFO] running `Command { std: "docker" "start" "-a" "4765f926da1cf31de6f074b8cc26e18fd2423287f29fac33659588a6634c469d", 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/swizzler-229ef067f6b7cc3e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::u8_copy_2103_test ... 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] [stderr]    Doc-tests swizzler
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/lib.rs - u8::copy_0132 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_2031 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_2130 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_0321 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_2301 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_2310 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_3012 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_3021 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_2103 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_3102 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_3120 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_3210 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_2013 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_3201 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_1023 (line 26) ... ok
[INFO] [stdout] test src/../README.md - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_1032 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_1203 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_1302 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_1230 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_0231 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_0213 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_0123 (line 26) ... ok
[INFO] [stdout] test src/../README.md - (line 52) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_0312 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_1320 (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.32s; merged doctests compilation took 0.85s
[INFO] running `Command { std: "docker" "inspect" "4765f926da1cf31de6f074b8cc26e18fd2423287f29fac33659588a6634c469d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4765f926da1cf31de6f074b8cc26e18fd2423287f29fac33659588a6634c469d", kill_on_drop: false }`
[INFO] [stdout] 4765f926da1cf31de6f074b8cc26e18fd2423287f29fac33659588a6634c469d