[INFO] fetching crate rustamath_mks 0.1.1...
[INFO] testing rustamath_mks-0.1.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate rustamath_mks 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rustamath_mks 0.1.1
[INFO] finished tweaking crates.io crate rustamath_mks 0.1.1
[INFO] tweaked toml for crates.io crate rustamath_mks 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustamath_mks 0.1.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to highest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_float_eq v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e91e612a1a59113b44f47d947362a4a3e493425c60d84ae7a2fb4069cac31817
[INFO] running `Command { std: "docker" "start" "e91e612a1a59113b44f47d947362a4a3e493425c60d84ae7a2fb4069cac31817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e91e612a1a59113b44f47d947362a4a3e493425c60d84ae7a2fb4069cac31817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e91e612a1a59113b44f47d947362a4a3e493425c60d84ae7a2fb4069cac31817" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e91e612a1a59113b44f47d947362a4a3e493425c60d84ae7a2fb4069cac31817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e91e612a1a59113b44f47d947362a4a3e493425c60d84ae7a2fb4069cac31817" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_float_eq v1.2.0
[INFO] [stderr]    Compiling rustamath_mks v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "e91e612a1a59113b44f47d947362a4a3e493425c60d84ae7a2fb4069cac31817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e91e612a1a59113b44f47d947362a4a3e493425c60d84ae7a2fb4069cac31817" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustamath_mks v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "e91e612a1a59113b44f47d947362a4a3e493425c60d84ae7a2fb4069cac31817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e91e612a1a59113b44f47d947362a4a3e493425c60d84ae7a2fb4069cac31817" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/rustamath_mks-a77823ca4398d0f1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::simple_pendulum ... ok
[INFO] [stderr]    Doc-tests rustamath_mks
[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 14 tests
[INFO] [stdout] test src/lib.rs - MksUnit::mul (line 59) ... ok
[INFO] [stdout] test src/lib.rs - MksUnit (line 35) ... ok
[INFO] [stdout] test src/lib.rs - Mks::to_units (line 405) ... ok
[INFO] [stdout] test src/lib.rs - MksUnit::as_string (line 99) ... ok
[INFO] [stdout] test src/lib.rs - MksUnit::div (line 80) ... ok
[INFO] [stdout] test src/lib.rs - Mks (line 387) ... ok
[INFO] [stdout] test src/lib.rs - Mks::in_units (line 417) ... ok
[INFO] [stdout] test src/lib.rs - SPEED_OF_LIGHT_UNIT (line 153) ... ok
[INFO] [stdout] test src/value.rs - value::MksVal::add (line 96) ... FAILED
[INFO] [stdout] test src/value.rs - value::MksVal (line 14) ... ok
[INFO] [stdout] test src/value.rs - value::MksVal::mul (line 143) ... ok
[INFO] [stdout] test src/value.rs - value::MksVal::div (line 164) ... ok
[INFO] [stdout] test src/value.rs - value::MksVal::sub (line 120) ... FAILED
[INFO] [stdout] test src/value.rs - value::MksVal::new (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/value.rs - value::MksVal::add (line 96) stdout ----
[INFO] [stdout] Test executable succeeded, but it's marked `should_panic`.
[INFO] [stdout] ---- src/value.rs - value::MksVal::sub (line 120) stdout ----
[INFO] [stdout] Test executable succeeded, but it's marked `should_panic`.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/value.rs - value::MksVal::add (line 96)
[INFO] [stdout]     src/value.rs - value::MksVal::sub (line 120)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 12 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.11s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e91e612a1a59113b44f47d947362a4a3e493425c60d84ae7a2fb4069cac31817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e91e612a1a59113b44f47d947362a4a3e493425c60d84ae7a2fb4069cac31817", kill_on_drop: false }`
[INFO] [stdout] e91e612a1a59113b44f47d947362a4a3e493425c60d84ae7a2fb4069cac31817
