[INFO] fetching crate fixed2float 4.0.1...
[INFO] testing fixed2float-4.0.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate fixed2float 4.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate fixed2float 4.0.1
[INFO] finished tweaking crates.io crate fixed2float 4.0.1
[INFO] tweaked toml for crates.io crate fixed2float 4.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fixed2float 4.0.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fixed2float 4.0.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 275235727fda4d642d9e3bd71d8214c4cc781eef5499aace2673d79aae411a61
[INFO] running `Command { std: "docker" "start" "-a" "275235727fda4d642d9e3bd71d8214c4cc781eef5499aace2673d79aae411a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "275235727fda4d642d9e3bd71d8214c4cc781eef5499aace2673d79aae411a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "275235727fda4d642d9e3bd71d8214c4cc781eef5499aace2673d79aae411a61", kill_on_drop: false }`
[INFO] [stdout] 275235727fda4d642d9e3bd71d8214c4cc781eef5499aace2673d79aae411a61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c246134a41b79ef62ba3734cbac186d66a408b501d68389764600c345ee00e4
[INFO] running `Command { std: "docker" "start" "-a" "6c246134a41b79ef62ba3734cbac186d66a408b501d68389764600c345ee00e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixed2float v4.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `to_fixed`
[INFO] [stdout]  --> src/fixed_point/fx_fx.rs:2:45
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{fixed_point::debug_print, mask, to_fixed, to_float, UInt};
[INFO] [stdout]   |                                             ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "6c246134a41b79ef62ba3734cbac186d66a408b501d68389764600c345ee00e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c246134a41b79ef62ba3734cbac186d66a408b501d68389764600c345ee00e4", kill_on_drop: false }`
[INFO] [stdout] 6c246134a41b79ef62ba3734cbac186d66a408b501d68389764600c345ee00e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71cf7d6d23e27cfb46f0a7a3e3fe58cbd7b1a81a013ed1f8ccc641b0a6d7455c
[INFO] running `Command { std: "docker" "start" "-a" "71cf7d6d23e27cfb46f0a7a3e3fe58cbd7b1a81a013ed1f8ccc641b0a6d7455c", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `to_fixed`
[INFO] [stdout]  --> src/fixed_point/fx_fx.rs:2:45
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{fixed_point::debug_print, mask, to_fixed, to_float, UInt};
[INFO] [stdout]   |                                             ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fixed2float v4.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `to_fixed`
[INFO] [stdout]  --> src/fixed_point/fx_fx.rs:2:45
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{fixed_point::debug_print, mask, to_fixed, to_float, UInt};
[INFO] [stdout]   |                                             ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_float_str`
[INFO] [stdout]    --> src/lib.rs:251:35
[INFO] [stdout]     |
[INFO] [stdout] 251 |   use super::{to_fixed, to_float, to_float_str};
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::fixed_point::Q`
[INFO] [stdout]    --> src/lib.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |     use super::fixed_point::Q;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fixed2float::to_fixed`
[INFO] [stdout]  --> examples/basic.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fixed2float::to_fixed;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FixedPoint`, `Q`, `to_Fx`, `to_Q`, `to_float_str`, and `to_float`
[INFO] [stdout]  --> examples/basic.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fixed2float::{to_Fx, to_Q, to_float, to_float_str, FixedPoint, Fx, Q};
[INFO] [stdout]   |                   ^^^^^  ^^^^  ^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `to_float_str`
[INFO] [stdout]    --> src/lib.rs:251:35
[INFO] [stdout]     |
[INFO] [stdout] 251 |   use super::{to_fixed, to_float, to_float_str};
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `fixed2float::to_float_str`
[INFO] [stdout]  --> examples/basic.rs:2:42
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fixed2float::{to_Fx, to_Q, to_float, to_float_str, FixedPoint, Fx, Q};
[INFO] [stdout]   |                                          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "71cf7d6d23e27cfb46f0a7a3e3fe58cbd7b1a81a013ed1f8ccc641b0a6d7455c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71cf7d6d23e27cfb46f0a7a3e3fe58cbd7b1a81a013ed1f8ccc641b0a6d7455c", kill_on_drop: false }`
[INFO] [stdout] 71cf7d6d23e27cfb46f0a7a3e3fe58cbd7b1a81a013ed1f8ccc641b0a6d7455c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b294d7cd16295f5f62c4d3815ec62b35f5ac5aca86f3a57810488cc5b568075
[INFO] running `Command { std: "docker" "start" "-a" "3b294d7cd16295f5f62c4d3815ec62b35f5ac5aca86f3a57810488cc5b568075", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `to_fixed`
[INFO] [stderr]  --> src/fixed_point/fx_fx.rs:2:45
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::{fixed_point::debug_print, mask, to_fixed, to_float, UInt};
[INFO] [stderr]   |                                             ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fixed2float` (lib) generated 1 warning (run `cargo fix --lib -p fixed2float` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `fixed2float::to_fixed`
[INFO] [stderr]  --> examples/basic.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use fixed2float::to_fixed;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `FixedPoint`, `Q`, `to_Fx`, `to_Q`, `to_float_str`, and `to_float`
[INFO] [stderr]  --> examples/basic.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 | use fixed2float::{to_Fx, to_Q, to_float, to_float_str, FixedPoint, Fx, Q};
[INFO] [stderr]   |                   ^^^^^  ^^^^  ^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^      ^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `fixed2float::to_float_str`
[INFO] [stderr]  --> examples/basic.rs:2:42
[INFO] [stderr]   |
[INFO] [stderr] 2 | use fixed2float::{to_Fx, to_Q, to_float, to_float_str, FixedPoint, Fx, Q};
[INFO] [stderr]   |                                          ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fixed2float` (example "basic") generated 3 warnings (run `cargo fix --example "basic" -p fixed2float` to apply 2 suggestions)
[INFO] [stderr] warning: unused import: `to_float_str`
[INFO] [stderr]    --> src/lib.rs:251:35
[INFO] [stderr]     |
[INFO] [stderr] 251 |   use super::{to_fixed, to_float, to_float_str};
[INFO] [stderr]     |                                   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::fixed_point::Q`
[INFO] [stderr]    --> src/lib.rs:285:9
[INFO] [stderr]     |
[INFO] [stderr] 285 |     use super::fixed_point::Q;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `to_float_str`
[INFO] [stderr]    --> src/lib.rs:251:35
[INFO] [stderr]     |
[INFO] [stderr] 251 |   use super::{to_fixed, to_float, to_float_str};
[INFO] [stderr]     |                                   ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fixed2float` (lib test) generated 4 warnings (1 duplicate) (run `cargo fix --lib -p fixed2float --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fixed2float-2ccb36bbce0924d5)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test fixed_point::test::test_mul ... ok
[INFO] [stdout] test tests::test_to_fixed ... ok
[INFO] [stdout] test tests::test_to_float ... ok
[INFO] [stdout] test fixed_point::test::test_neg_zero ... ok
[INFO] [stdout] test fixed_point::test::test_shift ... ok
[INFO] [stdout] test fixed_point::test::test_sub ... ok
[INFO] [stdout] test tests::back_and_forth ... ok
[INFO] [stderr]    Doc-tests fixed2float
[INFO] [stdout] test fixed_point::test::test_neg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - to_float_str (line 160) ... ok
[INFO] [stdout] test src/lib.rs - mask (line 19) ... ok
[INFO] [stdout] test src/lib.rs - to_fixed (line 51) ... ok
[INFO] [stdout] test src/lib.rs - to_float (line 201) ... ok
[INFO] [stdout] test src/fixed_point/fx_fx.rs - fixed_point::fx_fx::Fx::mul (line 115) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3b294d7cd16295f5f62c4d3815ec62b35f5ac5aca86f3a57810488cc5b568075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b294d7cd16295f5f62c4d3815ec62b35f5ac5aca86f3a57810488cc5b568075", kill_on_drop: false }`
[INFO] [stdout] 3b294d7cd16295f5f62c4d3815ec62b35f5ac5aca86f3a57810488cc5b568075