[INFO] fetching crate step-count 0.1.1...
[INFO] testing step-count-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate step-count 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate step-count 0.1.1
[INFO] finished tweaking crates.io crate step-count 0.1.1
[INFO] tweaked toml for crates.io crate step-count 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate step-count 0.1.1 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] 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 96ec0a5f34ce8714da7cbd0cdb09691af2cd35334e1124c5d9e573438470ec0d
[INFO] running `Command { std: "docker" "start" "-a" "96ec0a5f34ce8714da7cbd0cdb09691af2cd35334e1124c5d9e573438470ec0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96ec0a5f34ce8714da7cbd0cdb09691af2cd35334e1124c5d9e573438470ec0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96ec0a5f34ce8714da7cbd0cdb09691af2cd35334e1124c5d9e573438470ec0d", kill_on_drop: false }`
[INFO] [stdout] 96ec0a5f34ce8714da7cbd0cdb09691af2cd35334e1124c5d9e573438470ec0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e4c22762b715b699c73752afaf1a3e4ccf8dc4c02f19d1e1ce156da7de811a95
[INFO] running `Command { std: "docker" "start" "-a" "e4c22762b715b699c73752afaf1a3e4ccf8dc4c02f19d1e1ce156da7de811a95", kill_on_drop: false }`
[INFO] [stderr]    Compiling step-count v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "e4c22762b715b699c73752afaf1a3e4ccf8dc4c02f19d1e1ce156da7de811a95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4c22762b715b699c73752afaf1a3e4ccf8dc4c02f19d1e1ce156da7de811a95", kill_on_drop: false }`
[INFO] [stdout] e4c22762b715b699c73752afaf1a3e4ccf8dc4c02f19d1e1ce156da7de811a95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 50bf65a155fd0311d3295af482a6f7e865267d2d5050d62e5ad5856bbbc1cfda
[INFO] running `Command { std: "docker" "start" "-a" "50bf65a155fd0311d3295af482a6f7e865267d2d5050d62e5ad5856bbbc1cfda", kill_on_drop: false }`
[INFO] [stderr]    Compiling step-count v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "50bf65a155fd0311d3295af482a6f7e865267d2d5050d62e5ad5856bbbc1cfda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50bf65a155fd0311d3295af482a6f7e865267d2d5050d62e5ad5856bbbc1cfda", kill_on_drop: false }`
[INFO] [stdout] 50bf65a155fd0311d3295af482a6f7e865267d2d5050d62e5ad5856bbbc1cfda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 53ef6515f041763009d12b640cee31f69d5f901c6dffeefd451d51491c18b0d4
[INFO] running `Command { std: "docker" "start" "-a" "53ef6515f041763009d12b640cee31f69d5f901c6dffeefd451d51491c18b0d4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/step_count-4792f514151d955a)
[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 step_count
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - step_count_checked (line 109) ... ok
[INFO] [stdout] test src/lib.rs - StepCount::step_count_from_checked (line 300) ... ok
[INFO] [stdout] test src/lib.rs - StepCount::step_count_from_checked (line 291) ... ok
[INFO] [stdout] test src/lib.rs - StepCount::step_count (line 183) ... ok
[INFO] [stdout] test src/lib.rs - step_count (line 32) ... ok
[INFO] [stdout] test src/lib.rs - StepCount::step_count_checked (line 248) ... ok
[INFO] [stdout] test src/lib.rs - StepCount::step_count_checked (line 266) ... ok
[INFO] [stdout] test src/lib.rs - StepCount::step_count_checked (line 257) ... ok
[INFO] [stdout] test src/lib.rs - StepCount::step_count_from (line 216) ... ok
[INFO] [stdout] test src/lib.rs - step_count_checked (line 91) ... ok
[INFO] [stdout] test src/lib.rs - StepCount::step_count (line 192) ... ok
[INFO] [stdout] test src/lib.rs - step_count_checked (line 100) ... ok
[INFO] [stdout] test src/lib.rs - step_count (line 23) ... ok
[INFO] [stdout] test src/lib.rs - step_count_from (line 57) ... ok
[INFO] [stdout] test src/lib.rs - step_count_from_checked (line 153) ... ok
[INFO] [stdout] test src/lib.rs - step_count_from_checked (line 135) ... ok
[INFO] [stdout] test src/lib.rs - StepCount::step_count_from_checked (line 309) ... ok
[INFO] [stdout] test src/lib.rs - StepCount::step_count_from (line 225) ... ok
[INFO] [stdout] test src/lib.rs - step_count_from (line 66) ... ok
[INFO] [stdout] test src/lib.rs - step_count_from_checked (line 144) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "53ef6515f041763009d12b640cee31f69d5f901c6dffeefd451d51491c18b0d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53ef6515f041763009d12b640cee31f69d5f901c6dffeefd451d51491c18b0d4", kill_on_drop: false }`
[INFO] [stdout] 53ef6515f041763009d12b640cee31f69d5f901c6dffeefd451d51491c18b0d4