[INFO] fetching crate rustamath_mnmz 0.1.1...
[INFO] testing rustamath_mnmz-0.1.1 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate rustamath_mnmz 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rustamath_mnmz 0.1.1
[INFO] finished tweaking crates.io crate rustamath_mnmz 0.1.1
[INFO] tweaked toml for crates.io crate rustamath_mnmz 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustamath_mnmz 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]     Blocking waiting for file lock on package cache
[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-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 26d1441c414269ace19918abec5fe9c824de94f409659495f0025eb6f95b562b
[INFO] running `Command { std: "docker" "start" "26d1441c414269ace19918abec5fe9c824de94f409659495f0025eb6f95b562b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26d1441c414269ace19918abec5fe9c824de94f409659495f0025eb6f95b562b", 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" "26d1441c414269ace19918abec5fe9c824de94f409659495f0025eb6f95b562b" "/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" "26d1441c414269ace19918abec5fe9c824de94f409659495f0025eb6f95b562b", 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" "26d1441c414269ace19918abec5fe9c824de94f409659495f0025eb6f95b562b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_float_eq v1.2.0
[INFO] [stderr]    Compiling rustamath_mnmz v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "26d1441c414269ace19918abec5fe9c824de94f409659495f0025eb6f95b562b", 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" "26d1441c414269ace19918abec5fe9c824de94f409659495f0025eb6f95b562b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustamath_mnmz v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "26d1441c414269ace19918abec5fe9c824de94f409659495f0025eb6f95b562b", 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" "26d1441c414269ace19918abec5fe9c824de94f409659495f0025eb6f95b562b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustamath_mnmz-15ef95bb301a8c66)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test bracket::test_saw ... ok
[INFO] [stdout] test bracket::test_poly2 ... ok
[INFO] [stdout] test golden_section::test_saw ... ok
[INFO] [stdout] test simplex::test_paraboloid ... ok
[INFO] [stdout] test brents_df_method::test_poly2 ... ok
[INFO] [stdout] test brents_method::test_poly2 ... ok
[INFO] [stdout] test simplex::test_x2_y4 ... ok
[INFO] [stdout] test brents_method::test_saw ... ok
[INFO] [stdout] test golden_section::test_poly2 ... ok
[INFO] [stdout] test simplex::test_x2_y2_xy ... ok
[INFO] [stdout] test brents_df_method::test_cosine ... ok
[INFO] [stdout] test brents_method::test_cosine ... ok
[INFO] [stdout] test golden_section::test_cosine ... ok
[INFO] [stdout] test bracket::test_cosine ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustamath_mnmz
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/brents_method.rs - brents_method::brent_search (line 26) ... ok
[INFO] [stdout] test src/golden_section.rs - golden_section::golden_section_search (line 31) ... ok
[INFO] [stdout] test src/bracket.rs - bracket::find_bracket (line 52) ... ok
[INFO] [stdout] test src/brents_df_method.rs - brents_df_method::brent_df_search (line 27) ... ok
[INFO] [stdout] test src/simplex.rs - simplex::amoeba (line 77) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "26d1441c414269ace19918abec5fe9c824de94f409659495f0025eb6f95b562b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26d1441c414269ace19918abec5fe9c824de94f409659495f0025eb6f95b562b", kill_on_drop: false }`
[INFO] [stdout] 26d1441c414269ace19918abec5fe9c824de94f409659495f0025eb6f95b562b
