[INFO] fetching crate slice-copy 0.2.0...
[INFO] testing slice-copy-0.2.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate slice-copy 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate slice-copy 0.2.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slice-copy 0.2.0
[INFO] finished tweaking crates.io crate slice-copy 0.2.0
[INFO] tweaked toml for crates.io crate slice-copy 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97a3a6570203e1b2b83427a7755016dfa8df2df69a2951c74b89575002f588ff
[INFO] running `Command { std: "docker" "start" "-a" "97a3a6570203e1b2b83427a7755016dfa8df2df69a2951c74b89575002f588ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97a3a6570203e1b2b83427a7755016dfa8df2df69a2951c74b89575002f588ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97a3a6570203e1b2b83427a7755016dfa8df2df69a2951c74b89575002f588ff", kill_on_drop: false }`
[INFO] [stdout] 97a3a6570203e1b2b83427a7755016dfa8df2df69a2951c74b89575002f588ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5db4a002d7dbb9ba641ac857016c88dcd41e1f7d0854e83a57ad30be13a7d6d8
[INFO] running `Command { std: "docker" "start" "-a" "5db4a002d7dbb9ba641ac857016c88dcd41e1f7d0854e83a57ad30be13a7d6d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling slice-copy v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "5db4a002d7dbb9ba641ac857016c88dcd41e1f7d0854e83a57ad30be13a7d6d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5db4a002d7dbb9ba641ac857016c88dcd41e1f7d0854e83a57ad30be13a7d6d8", kill_on_drop: false }`
[INFO] [stdout] 5db4a002d7dbb9ba641ac857016c88dcd41e1f7d0854e83a57ad30be13a7d6d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d10beb9fe42666452beee7b6ed934390cdae5abdf63d70dc5130b1406c2c3563
[INFO] running `Command { std: "docker" "start" "-a" "d10beb9fe42666452beee7b6ed934390cdae5abdf63d70dc5130b1406c2c3563", kill_on_drop: false }`
[INFO] [stderr]    Compiling slice-copy v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "d10beb9fe42666452beee7b6ed934390cdae5abdf63d70dc5130b1406c2c3563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d10beb9fe42666452beee7b6ed934390cdae5abdf63d70dc5130b1406c2c3563", kill_on_drop: false }`
[INFO] [stdout] d10beb9fe42666452beee7b6ed934390cdae5abdf63d70dc5130b1406c2c3563
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03f34fa5d7d147d8411aa254918344d1ea92afe23962673159ffdb317a47a2ec
[INFO] running `Command { std: "docker" "start" "-a" "03f34fa5d7d147d8411aa254918344d1ea92afe23962673159ffdb317a47a2ec", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slice_copy-bdd502da7554a6d8)
[INFO] [stdout] test test_copy ... ok
[INFO] [stderr]    Doc-tests slice-copy
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - copy (line 85) ... ok
[INFO] [stdout] test src/lib.rs - clone (line 119) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03f34fa5d7d147d8411aa254918344d1ea92afe23962673159ffdb317a47a2ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03f34fa5d7d147d8411aa254918344d1ea92afe23962673159ffdb317a47a2ec", kill_on_drop: false }`
[INFO] [stdout] 03f34fa5d7d147d8411aa254918344d1ea92afe23962673159ffdb317a47a2ec