[INFO] fetching crate tarc 0.1.6...
[INFO] testing tarc-0.1.6 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate tarc 0.1.6 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate tarc 0.1.6
[INFO] finished tweaking crates.io crate tarc 0.1.6
[INFO] tweaked toml for crates.io crate tarc 0.1.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tarc 0.1.6 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tarc 0.1.6 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab5bd8a7af34538e9b702c88275bdfa06e8f6658dccc1646a1edf042a1700a88
[INFO] running `Command { std: "docker" "start" "-a" "ab5bd8a7af34538e9b702c88275bdfa06e8f6658dccc1646a1edf042a1700a88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab5bd8a7af34538e9b702c88275bdfa06e8f6658dccc1646a1edf042a1700a88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab5bd8a7af34538e9b702c88275bdfa06e8f6658dccc1646a1edf042a1700a88", kill_on_drop: false }`
[INFO] [stdout] ab5bd8a7af34538e9b702c88275bdfa06e8f6658dccc1646a1edf042a1700a88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe2713918b49c70524d9af3a9ab6afa14d1af029a58029fe49e0a6d5dcb9c3d1
[INFO] running `Command { std: "docker" "start" "-a" "fe2713918b49c70524d9af3a9ab6afa14d1af029a58029fe49e0a6d5dcb9c3d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling tarc v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "fe2713918b49c70524d9af3a9ab6afa14d1af029a58029fe49e0a6d5dcb9c3d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe2713918b49c70524d9af3a9ab6afa14d1af029a58029fe49e0a6d5dcb9c3d1", kill_on_drop: false }`
[INFO] [stdout] fe2713918b49c70524d9af3a9ab6afa14d1af029a58029fe49e0a6d5dcb9c3d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b90757977ad0c514bf95a226de8548f30dc948b82ff45f19b87a45d6d51a269
[INFO] running `Command { std: "docker" "start" "-a" "4b90757977ad0c514bf95a226de8548f30dc948b82ff45f19b87a45d6d51a269", kill_on_drop: false }`
[INFO] [stderr]    Compiling tarc v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "4b90757977ad0c514bf95a226de8548f30dc948b82ff45f19b87a45d6d51a269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b90757977ad0c514bf95a226de8548f30dc948b82ff45f19b87a45d6d51a269", kill_on_drop: false }`
[INFO] [stdout] 4b90757977ad0c514bf95a226de8548f30dc948b82ff45f19b87a45d6d51a269
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d3958de82960512a2aa1f4a9d2450bde2b9a8633e58963e57b575465095f99c
[INFO] running `Command { std: "docker" "start" "-a" "9d3958de82960512a2aa1f4a9d2450bde2b9a8633e58963e57b575465095f99c", 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/tarc-9c2e81d768203d62)
[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]    Doc-tests tarc
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::cmp (line 902) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::default (line 900) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::gt (line 902) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::eq (line 906) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::le (line 902) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T> (line 903) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::ge (line 902) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::clone (line 903) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::drop (line 903) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T> (line 902) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::lt (line 902) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::ne (line 905) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::partial_cmp (line 902) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::clone (line 902) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::default (line 899) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::eq (line 905) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::cmp (line 901) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::le (line 901) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::ge (line 901) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::lt (line 901) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::drop (line 902) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::gt (line 901) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::ne (line 904) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::partial_cmp (line 901) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9d3958de82960512a2aa1f4a9d2450bde2b9a8633e58963e57b575465095f99c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d3958de82960512a2aa1f4a9d2450bde2b9a8633e58963e57b575465095f99c", kill_on_drop: false }`
[INFO] [stdout] 9d3958de82960512a2aa1f4a9d2450bde2b9a8633e58963e57b575465095f99c