[INFO] fetching crate root1d 0.2.0...
[INFO] testing root1d-0.2.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate root1d 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate root1d 0.2.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate root1d 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate root1d 0.2.0
[INFO] tweaked toml for crates.io crate root1d 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate root1d 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rug v1.15.0
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.4.8
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93abe2bebc438817b0fc7150da6084429e238d8a69ced80cdaed61e703a8d908
[INFO] running `Command { std: "docker" "start" "-a" "93abe2bebc438817b0fc7150da6084429e238d8a69ced80cdaed61e703a8d908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93abe2bebc438817b0fc7150da6084429e238d8a69ced80cdaed61e703a8d908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93abe2bebc438817b0fc7150da6084429e238d8a69ced80cdaed61e703a8d908", kill_on_drop: false }`
[INFO] [stdout] 93abe2bebc438817b0fc7150da6084429e238d8a69ced80cdaed61e703a8d908
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eb5a381148fdda16465c8d7d2f2d0b9b47a9da2d7a601ec031fddb25b7b05d9
[INFO] running `Command { std: "docker" "start" "-a" "5eb5a381148fdda16465c8d7d2f2d0b9b47a9da2d7a601ec031fddb25b7b05d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling root1d v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "5eb5a381148fdda16465c8d7d2f2d0b9b47a9da2d7a601ec031fddb25b7b05d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eb5a381148fdda16465c8d7d2f2d0b9b47a9da2d7a601ec031fddb25b7b05d9", kill_on_drop: false }`
[INFO] [stdout] 5eb5a381148fdda16465c8d7d2f2d0b9b47a9da2d7a601ec031fddb25b7b05d9
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3051d898a1287a2fa72b637065c0ebda87b557ce7ef58bc9b4f90348e7933719
[INFO] running `Command { std: "docker" "start" "-a" "3051d898a1287a2fa72b637065c0ebda87b557ce7ef58bc9b4f90348e7933719", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling rayon-core v1.9.2
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling rayon v1.5.2
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling roots v0.0.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling root1d v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.39s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "3051d898a1287a2fa72b637065c0ebda87b557ce7ef58bc9b4f90348e7933719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3051d898a1287a2fa72b637065c0ebda87b557ce7ef58bc9b4f90348e7933719", kill_on_drop: false }`
[INFO] [stdout] 3051d898a1287a2fa72b637065c0ebda87b557ce7ef58bc9b4f90348e7933719
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8e99e2593c5e6e321e136c6ff1e94c44819cca6845f68489db7213f54d0f663
[INFO] running `Command { std: "docker" "start" "-a" "b8e99e2593c5e6e321e136c6ff1e94c44819cca6845f68489db7213f54d0f663", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/root1d-cde77b7d8622ca1f)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::toms748_large_interval ... ok
[INFO] [stdout] test tests::toms748 ... ok
[INFO] [stdout] test tests::test_ipzero ... ok
[INFO] [stdout] test tests::test_newton_quadratic ... ok
[INFO] [stdout] test tests::toms748_no_term ... ok
[INFO] [stdout] test tests::bisect_f_nan ... ok
[INFO] [stdout] test tests::toms748_f_nan ... ok
[INFO] [stdout] test tests::bisect_decr_bounds ... ok
[INFO] [stdout] test tests::bisect_discontinuous ... ok
[INFO] [stdout] test tests::toms748_discontinuous ... ok
[INFO] [stdout] test tests::bisect_no_sign_change - should panic ... ok
[INFO] [stdout] test tests::toms748_no_sign_change - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests root1d
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - BisectMut<'a,T,F,Term>::root_mut (line 616) ... FAILED
[INFO] [stdout] test src/lib.rs - Toms748Mut<'a,T,F,Term>::root_mut (line 1185) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - bisect_mut (line 531) ... ok
[INFO] [stdout] test src/lib.rs - toms748 (line 786) ... ok
[INFO] [stdout] test src/lib.rs - bisect (line 371) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - BisectMut<'a,T,F,Term>::root_mut (line 616) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rug`
[INFO] [stdout]  --> src/lib.rs:618:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rug::{Assign, Float};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `rug`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Toms748Mut<'a,T,F,Term>::root_mut (line 1185) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rug`
[INFO] [stdout]  --> src/lib.rs:1187:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rug::{Assign, Float};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `rug`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - BisectMut<'a,T,F,Term>::root_mut (line 616)
[INFO] [stdout]     src/lib.rs - Toms748Mut<'a,T,F,Term>::root_mut (line 1185)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b8e99e2593c5e6e321e136c6ff1e94c44819cca6845f68489db7213f54d0f663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8e99e2593c5e6e321e136c6ff1e94c44819cca6845f68489db7213f54d0f663", kill_on_drop: false }`
[INFO] [stdout] b8e99e2593c5e6e321e136c6ff1e94c44819cca6845f68489db7213f54d0f663
