[INFO] fetching crate search_trail 0.1.3...
[INFO] testing search_trail-0.1.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate search_trail 0.1.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate search_trail 0.1.3
[INFO] finished tweaking crates.io crate search_trail 0.1.3
[INFO] tweaked toml for crates.io crate search_trail 0.1.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate search_trail 0.1.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e775e0069ba1a8e46678f4520d715d54d3579463e270a5d884604c3a82287cce
[INFO] running `Command { std: "docker" "start" "-a" "e775e0069ba1a8e46678f4520d715d54d3579463e270a5d884604c3a82287cce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e775e0069ba1a8e46678f4520d715d54d3579463e270a5d884604c3a82287cce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e775e0069ba1a8e46678f4520d715d54d3579463e270a5d884604c3a82287cce", kill_on_drop: false }`
[INFO] [stdout] e775e0069ba1a8e46678f4520d715d54d3579463e270a5d884604c3a82287cce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 60d63b78ba77f5600f376c405911d7e56f879fde460b4bc286b61589723ad5bf
[INFO] running `Command { std: "docker" "start" "-a" "60d63b78ba77f5600f376c405911d7e56f879fde460b4bc286b61589723ad5bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling search_trail v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "60d63b78ba77f5600f376c405911d7e56f879fde460b4bc286b61589723ad5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60d63b78ba77f5600f376c405911d7e56f879fde460b4bc286b61589723ad5bf", kill_on_drop: false }`
[INFO] [stdout] 60d63b78ba77f5600f376c405911d7e56f879fde460b4bc286b61589723ad5bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fc7f0ab9671b7571a38eac530da9f4b6a0d3d41ec3b496ef6a7a86fdb81b48a6
[INFO] running `Command { std: "docker" "start" "-a" "fc7f0ab9671b7571a38eac530da9f4b6a0d3d41ec3b496ef6a7a86fdb81b48a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling search_trail v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "fc7f0ab9671b7571a38eac530da9f4b6a0d3d41ec3b496ef6a7a86fdb81b48a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc7f0ab9671b7571a38eac530da9f4b6a0d3d41ec3b496ef6a7a86fdb81b48a6", kill_on_drop: false }`
[INFO] [stdout] fc7f0ab9671b7571a38eac530da9f4b6a0d3d41ec3b496ef6a7a86fdb81b48a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6cae3196afd4072b5900470747ff2868102209901e811418c13d90a8399cb91f
[INFO] running `Command { std: "docker" "start" "-a" "6cae3196afd4072b5900470747ff2868102209901e811418c13d90a8399cb91f", 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/search_trail-06a035db9f9e33a2)
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test test_f32::set_and_restore ... ok
[INFO] [stdout] test test_f32::test_increment ... ok
[INFO] [stdout] test test_f64::manager_return_values ... ok
[INFO] [stdout] test test_i128::set_and_restore ... ok
[INFO] [stdout] test test_i128::manager_return_values ... ok
[INFO] [stdout] test test_i32::set_and_restore ... ok
[INFO] [stdout] test test_i16::set_and_restore ... ok
[INFO] [stdout] test test_i16::test_increment ... ok
[INFO] [stdout] test test_i32::test_increment ... ok
[INFO] [stdout] test test_i8::manager_return_values ... ok
[INFO] [stdout] test test_i8::set_and_restore ... ok
[INFO] [stdout] test test_isize::manager_return_values ... ok
[INFO] [stdout] test test_i8::test_increment ... ok
[INFO] [stdout] test test_isize::set_and_restore ... ok
[INFO] [stdout] test test_isize::test_increment ... ok
[INFO] [stdout] test test_u128::manager_return_values ... ok
[INFO] [stdout] test test_u16::set_and_restore ... ok
[INFO] [stdout] test test_u128::test_increment ... ok
[INFO] [stdout] test test_u16::manager_return_values ... ok
[INFO] [stdout] test test_u128::set_and_restore ... ok
[INFO] [stdout] test test_i64::test_increment ... ok
[INFO] [stdout] test test_manager_bool::works ... ok
[INFO] [stdout] test test_i64::set_and_restore ... ok
[INFO] [stdout] test test_u16::test_increment ... ok
[INFO] [stdout] test test_f64::set_and_restore ... ok
[INFO] [stdout] test test_f64::test_increment ... ok
[INFO] [stdout] test test_i128::test_increment ... ok
[INFO] [stdout] test test_i16::manager_return_values ... ok
[INFO] [stdout] test test_i32::manager_return_values ... ok
[INFO] [stdout] test test_i64::manager_return_values ... ok
[INFO] [stdout] test test_u32::manager_return_values ... ok
[INFO] [stdout] test test_u32::set_and_restore ... ok
[INFO] [stdout] test test_u64::set_and_restore ... ok
[INFO] [stdout] test test_u32::test_increment ... ok
[INFO] [stdout] test test_u64::test_increment ... ok
[INFO] [stdout] test test_u64::manager_return_values ... ok
[INFO] [stdout] test test_u8::manager_return_values ... ok
[INFO] [stdout] test test_u8::test_increment ... ok
[INFO] [stdout] test test_u8::set_and_restore ... ok
[INFO] [stdout] test test_usize::manager_return_values ... ok
[INFO] [stdout] test test_usize::set_and_restore ... ok
[INFO] [stdout] test test_usize::test_increment ... ok
[INFO] [stdout] test test_f32::manager_return_values ... ok
[INFO] [stdout] test test_manager::can_not_pop_root_level - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests search_trail
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - StateManager (line 410) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6cae3196afd4072b5900470747ff2868102209901e811418c13d90a8399cb91f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cae3196afd4072b5900470747ff2868102209901e811418c13d90a8399cb91f", kill_on_drop: false }`
[INFO] [stdout] 6cae3196afd4072b5900470747ff2868102209901e811418c13d90a8399cb91f