[INFO] fetching crate stepgen 0.1.3...
[INFO] testing stepgen-0.1.3 against 1.91.0 for beta-1.92-2
[INFO] extracting crate stepgen 0.1.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate stepgen 0.1.3
[INFO] finished tweaking crates.io crate stepgen 0.1.3
[INFO] tweaked toml for crates.io crate stepgen 0.1.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stepgen 0.1.3 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 594d8e0bf91dcc5763b6fd06d0dce0f5eb9ec6a392ff08b179fae58c2a4bbe6e
[INFO] running `Command { std: "docker" "start" "-a" "594d8e0bf91dcc5763b6fd06d0dce0f5eb9ec6a392ff08b179fae58c2a4bbe6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "594d8e0bf91dcc5763b6fd06d0dce0f5eb9ec6a392ff08b179fae58c2a4bbe6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "594d8e0bf91dcc5763b6fd06d0dce0f5eb9ec6a392ff08b179fae58c2a4bbe6e", kill_on_drop: false }`
[INFO] [stdout] 594d8e0bf91dcc5763b6fd06d0dce0f5eb9ec6a392ff08b179fae58c2a4bbe6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7232b0cc2de62ec55b94c6e5b8e1515e510c627a9ab6f607e0c8756d8b8af36
[INFO] running `Command { std: "docker" "start" "-a" "b7232b0cc2de62ec55b94c6e5b8e1515e510c627a9ab6f607e0c8756d8b8af36", kill_on_drop: false }`
[INFO] [stderr]    Compiling stepgen v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "b7232b0cc2de62ec55b94c6e5b8e1515e510c627a9ab6f607e0c8756d8b8af36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7232b0cc2de62ec55b94c6e5b8e1515e510c627a9ab6f607e0c8756d8b8af36", kill_on_drop: false }`
[INFO] [stdout] b7232b0cc2de62ec55b94c6e5b8e1515e510c627a9ab6f607e0c8756d8b8af36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68724f93056b8a58fa10e2bdacdda62f17197dde786dd87de9e6997f8a5ecd6e
[INFO] running `Command { std: "docker" "start" "-a" "68724f93056b8a58fa10e2bdacdda62f17197dde786dd87de9e6997f8a5ecd6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling stepgen v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "68724f93056b8a58fa10e2bdacdda62f17197dde786dd87de9e6997f8a5ecd6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68724f93056b8a58fa10e2bdacdda62f17197dde786dd87de9e6997f8a5ecd6e", kill_on_drop: false }`
[INFO] [stdout] 68724f93056b8a58fa10e2bdacdda62f17197dde786dd87de9e6997f8a5ecd6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 342ac2acea4e6a0ae57a8a0fc3cd59f32dec5adf2bd5460820a4ce22f68fa731
[INFO] running `Command { std: "docker" "start" "-a" "342ac2acea4e6a0ae57a8a0fc3cd59f32dec5adf2bd5460820a4ce22f68fa731", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stepgen-a16ed2fa8c590a83)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::slow_during_acceleration ... ok
[INFO] [stdout] test tests::slower_than_first_step_after_accel ... ok
[INFO] [stdout] test tests::acceleration_too_slow ... ok
[INFO] [stdout] test tests::slower_than_first_step_before_accel ... ok
[INFO] [stdout] test tests::no_acceleration_set ... ok
[INFO] [stdout] test tests::sqrt_works ... ok
[INFO] [stdout] test tests::no_speed_set ... ok
[INFO] [stdout] test tests::too_fast ... ok
[INFO] [stdout] test tests::too_slow ... ok
[INFO] [stdout] test tests::too_slow_2 ... ok
[INFO] [stdout] test tests::too_slow_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stepgen.rs (/opt/rustwide/target/debug/deps/stepgen-af6e723b426ebb93)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stepgen
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Stepgen::set_target_speed (line 201) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - Stepgen::set_target_speed (line 212) ... ok
[INFO] [stdout] test src/lib.rs - Stepgen::set_acceleration (line 144) ... ok
[INFO] [stdout] test src/lib.rs - Stepgen::set_acceleration (line 131) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "342ac2acea4e6a0ae57a8a0fc3cd59f32dec5adf2bd5460820a4ce22f68fa731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "342ac2acea4e6a0ae57a8a0fc3cd59f32dec5adf2bd5460820a4ce22f68fa731", kill_on_drop: false }`
[INFO] [stdout] 342ac2acea4e6a0ae57a8a0fc3cd59f32dec5adf2bd5460820a4ce22f68fa731