[INFO] fetching crate beetle-fraction 0.3.4...
[INFO] checking beetle-fraction-0.3.4 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate beetle-fraction 0.3.4 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate beetle-fraction 0.3.4 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate beetle-fraction 0.3.4
[INFO] finished tweaking crates.io crate beetle-fraction 0.3.4
[INFO] tweaked toml for crates.io crate beetle-fraction 0.3.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded floating-cat v0.1.0
[INFO] [stderr]   Downloaded digitize v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efe8e67b8afb86f7e1d28c5c938af7ba9d758c623be05919ccd3eb100c2b934a
[INFO] running `Command { std: "docker" "start" "-a" "efe8e67b8afb86f7e1d28c5c938af7ba9d758c623be05919ccd3eb100c2b934a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efe8e67b8afb86f7e1d28c5c938af7ba9d758c623be05919ccd3eb100c2b934a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe8e67b8afb86f7e1d28c5c938af7ba9d758c623be05919ccd3eb100c2b934a", kill_on_drop: false }`
[INFO] [stdout] efe8e67b8afb86f7e1d28c5c938af7ba9d758c623be05919ccd3eb100c2b934a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 183e52789b5f4917cda89127a34c37cd24b10826f6311ff21961c16318c36268
[INFO] running `Command { std: "docker" "start" "-a" "183e52789b5f4917cda89127a34c37cd24b10826f6311ff21961c16318c36268", kill_on_drop: false }`
[INFO] [stderr]     Checking digitize v0.1.1
[INFO] [stderr]     Checking num-complex v0.4.5
[INFO] [stderr]     Checking num-bigint v0.4.4
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking num-rational v0.4.1
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking floating-cat v0.1.0
[INFO] [stderr]     Checking beetle-fraction v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `IsFraction` is imported redundantly
[INFO] [stdout]  --> src/fraction.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::prelude::*;
[INFO] [stdout]   |     ----------------- the item `IsFraction` is already imported here
[INFO] [stdout] 6 | use crate::traits::{IsFraction, MakeMe, Mediant};
[INFO] [stdout]   |                     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MakeMe` is imported redundantly
[INFO] [stdout]  --> src/fraction.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::prelude::*;
[INFO] [stdout]   |     ----------------- the item `MakeMe` is already imported here
[INFO] [stdout] 6 | use crate::traits::{IsFraction, MakeMe, Mediant};
[INFO] [stdout]   |                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Mediant` is imported redundantly
[INFO] [stdout]  --> src/fraction.rs:6:41
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::prelude::*;
[INFO] [stdout]   |     ----------------- the item `Mediant` is already imported here
[INFO] [stdout] 6 | use crate::traits::{IsFraction, MakeMe, Mediant};
[INFO] [stdout]   |                                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::macros::*`
[INFO] [stdout]   --> src/lib.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub use crate::macros::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IsFraction` is imported redundantly
[INFO] [stdout]  --> src/fraction.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::prelude::*;
[INFO] [stdout]   |     ----------------- the item `IsFraction` is already imported here
[INFO] [stdout] 6 | use crate::traits::{IsFraction, MakeMe, Mediant};
[INFO] [stdout]   |                     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MakeMe` is imported redundantly
[INFO] [stdout]  --> src/fraction.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::prelude::*;
[INFO] [stdout]   |     ----------------- the item `MakeMe` is already imported here
[INFO] [stdout] 6 | use crate::traits::{IsFraction, MakeMe, Mediant};
[INFO] [stdout]   |                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Mediant` is imported redundantly
[INFO] [stdout]  --> src/fraction.rs:6:41
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::prelude::*;
[INFO] [stdout]   |     ----------------- the item `Mediant` is already imported here
[INFO] [stdout] 6 | use crate::traits::{IsFraction, MakeMe, Mediant};
[INFO] [stdout]   |                                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::macros::*`
[INFO] [stdout]   --> src/lib.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub use crate::macros::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "183e52789b5f4917cda89127a34c37cd24b10826f6311ff21961c16318c36268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "183e52789b5f4917cda89127a34c37cd24b10826f6311ff21961c16318c36268", kill_on_drop: false }`
[INFO] [stdout] 183e52789b5f4917cda89127a34c37cd24b10826f6311ff21961c16318c36268
[INFO] checking beetle-fraction-0.3.4 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate beetle-fraction 0.3.4 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate beetle-fraction 0.3.4 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate beetle-fraction 0.3.4
[INFO] finished tweaking crates.io crate beetle-fraction 0.3.4
[INFO] tweaked toml for crates.io crate beetle-fraction 0.3.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56188ed4cc5ceeffe9172ef09e7642df0a730d2675baa7cad99e569b17907541
[INFO] running `Command { std: "docker" "start" "-a" "56188ed4cc5ceeffe9172ef09e7642df0a730d2675baa7cad99e569b17907541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56188ed4cc5ceeffe9172ef09e7642df0a730d2675baa7cad99e569b17907541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56188ed4cc5ceeffe9172ef09e7642df0a730d2675baa7cad99e569b17907541", kill_on_drop: false }`
[INFO] [stdout] 56188ed4cc5ceeffe9172ef09e7642df0a730d2675baa7cad99e569b17907541
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d8ae845f96fd94f7a801248596803f5bb0991b23a2ffd2c9d5625dd3580f5aa
[INFO] running `Command { std: "docker" "start" "-a" "2d8ae845f96fd94f7a801248596803f5bb0991b23a2ffd2c9d5625dd3580f5aa", kill_on_drop: false }`
[INFO] [stderr]     Checking digitize v0.1.1
[INFO] [stderr]     Checking num-complex v0.4.5
[INFO] [stderr]     Checking num-bigint v0.4.4
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking num-rational v0.4.1
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking floating-cat v0.1.0
[INFO] [stderr]     Checking beetle-fraction v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `IsFraction` is imported redundantly
[INFO] [stdout]  --> src/fraction.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::prelude::*;
[INFO] [stdout]   |     ----------------- the item `IsFraction` is already imported here
[INFO] [stdout] 6 | use crate::traits::{IsFraction, MakeMe, Mediant};
[INFO] [stdout]   |                     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MakeMe` is imported redundantly
[INFO] [stdout]  --> src/fraction.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::prelude::*;
[INFO] [stdout]   |     ----------------- the item `MakeMe` is already imported here
[INFO] [stdout] 6 | use crate::traits::{IsFraction, MakeMe, Mediant};
[INFO] [stdout]   |                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Mediant` is imported redundantly
[INFO] [stdout]  --> src/fraction.rs:6:41
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::prelude::*;
[INFO] [stdout]   |     ----------------- the item `Mediant` is already imported here
[INFO] [stdout] 6 | use crate::traits::{IsFraction, MakeMe, Mediant};
[INFO] [stdout]   |                                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::macros::*`
[INFO] [stdout]   --> src/lib.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub use crate::macros::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IsFraction` is imported redundantly
[INFO] [stdout]  --> src/fraction.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::prelude::*;
[INFO] [stdout]   |     ----------------- the item `IsFraction` is already imported here
[INFO] [stdout] 6 | use crate::traits::{IsFraction, MakeMe, Mediant};
[INFO] [stdout]   |                     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MakeMe` is imported redundantly
[INFO] [stdout]  --> src/fraction.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::prelude::*;
[INFO] [stdout]   |     ----------------- the item `MakeMe` is already imported here
[INFO] [stdout] 6 | use crate::traits::{IsFraction, MakeMe, Mediant};
[INFO] [stdout]   |                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Mediant` is imported redundantly
[INFO] [stdout]  --> src/fraction.rs:6:41
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::prelude::*;
[INFO] [stdout]   |     ----------------- the item `Mediant` is already imported here
[INFO] [stdout] 6 | use crate::traits::{IsFraction, MakeMe, Mediant};
[INFO] [stdout]   |                                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::macros::*`
[INFO] [stdout]   --> src/lib.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub use crate::macros::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "2d8ae845f96fd94f7a801248596803f5bb0991b23a2ffd2c9d5625dd3580f5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d8ae845f96fd94f7a801248596803f5bb0991b23a2ffd2c9d5625dd3580f5aa", kill_on_drop: false }`
[INFO] [stdout] 2d8ae845f96fd94f7a801248596803f5bb0991b23a2ffd2c9d5625dd3580f5aa
