[INFO] fetching crate rithm 14.6.0...
[INFO] building rithm-14.6.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate rithm 14.6.0 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate rithm 14.6.0
[INFO] finished tweaking crates.io crate rithm 14.6.0
[INFO] tweaked toml for crates.io crate rithm 14.6.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rithm 14.6.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding pyo3 v0.23.5 (available: v0.26.0)
[INFO] [stderr]       Adding pyo3-build-config v0.23.5 (available: v0.26.0)
[INFO] [stderr]       Adding pyo3-ffi v0.23.5 (available: v0.26.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded traiter v4.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0dfea0740a4b538ba82a2d3acc619672520daf03ac721bb3cc5f89c4844259b
[INFO] running `Command { std: "docker" "start" "-a" "a0dfea0740a4b538ba82a2d3acc619672520daf03ac721bb3cc5f89c4844259b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0dfea0740a4b538ba82a2d3acc619672520daf03ac721bb3cc5f89c4844259b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0dfea0740a4b538ba82a2d3acc619672520daf03ac721bb3cc5f89c4844259b", kill_on_drop: false }`
[INFO] [stdout] a0dfea0740a4b538ba82a2d3acc619672520daf03ac721bb3cc5f89c4844259b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fb709fa1e66e795b9c9a465893ecb708fdd86e1e4e40445be59324f93c5d078
[INFO] running `Command { std: "docker" "start" "-a" "6fb709fa1e66e795b9c9a465893ecb708fdd86e1e4e40445be59324f93c5d078", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling traiter v4.0.0
[INFO] [stderr]    Compiling pyo3-build-config v0.23.5
[INFO] [stderr]    Compiling rithm v14.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant `MIN_EXP` is never used
[INFO] [stdout]    --> src/traits.rs:157:11
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub trait MinExp {
[INFO] [stdout]     |           ------ associated constant in this trait
[INFO] [stdout] 157 |     const MIN_EXP: i32;
[INFO] [stdout]     |           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.69s
[INFO] running `Command { std: "docker" "inspect" "6fb709fa1e66e795b9c9a465893ecb708fdd86e1e4e40445be59324f93c5d078", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fb709fa1e66e795b9c9a465893ecb708fdd86e1e4e40445be59324f93c5d078", kill_on_drop: false }`
[INFO] [stdout] 6fb709fa1e66e795b9c9a465893ecb708fdd86e1e4e40445be59324f93c5d078
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dafa019569efd3ea88a6317465b055d4552881ef84b634d8e720e0039a0b2251
[INFO] running `Command { std: "docker" "start" "-a" "dafa019569efd3ea88a6317465b055d4552881ef84b634d8e720e0039a0b2251", kill_on_drop: false }`
[INFO] [stdout] warning: associated constant `MIN_EXP` is never used
[INFO] [stdout]    --> src/traits.rs:157:11
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub trait MinExp {
[INFO] [stdout]     |           ------ associated constant in this trait
[INFO] [stdout] 157 |     const MIN_EXP: i32;
[INFO] [stdout]     |           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rithm v14.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant `MIN_EXP` is never used
[INFO] [stdout]    --> src/traits.rs:157:11
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub trait MinExp {
[INFO] [stdout]     |           ------ associated constant in this trait
[INFO] [stdout] 157 |     const MIN_EXP: i32;
[INFO] [stdout]     |           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "dafa019569efd3ea88a6317465b055d4552881ef84b634d8e720e0039a0b2251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dafa019569efd3ea88a6317465b055d4552881ef84b634d8e720e0039a0b2251", kill_on_drop: false }`
[INFO] [stdout] dafa019569efd3ea88a6317465b055d4552881ef84b634d8e720e0039a0b2251
