[INFO] fetching crate unitage 0.0.2...
[INFO] building unitage-0.0.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate unitage 0.0.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate unitage 0.0.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate unitage 0.0.2
[INFO] tweaked toml for crates.io crate unitage 0.0.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unitage 0.0.2 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] crate crates.io crate unitage 0.0.2 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded real-proc v0.0.3
[INFO] [stderr]   Downloaded transition-table v0.0.3
[INFO] [stderr]   Downloaded proc-macro2 v1.0.36
[INFO] [stderr]   Downloaded unit-proc v0.0.2
[INFO] [stderr]   Downloaded const-frac v0.0.4
[INFO] [stderr]   Downloaded quote v1.0.15
[INFO] [stderr]   Downloaded disuse v0.0.2
[INFO] [stderr]   Downloaded num v0.4.0
[INFO] [stderr]   Downloaded num-iter v0.1.42
[INFO] [stderr]   Downloaded num-complex v0.4.0
[INFO] [stderr]   Downloaded memchr v2.4.1
[INFO] [stderr]   Downloaded paste v1.0.6
[INFO] [stderr]   Downloaded num-rational v0.4.0
[INFO] [stderr]   Downloaded physical-quantity v0.0.4
[INFO] [stderr]   Downloaded num-bigint v0.4.3
[INFO] [stderr]   Downloaded syn v1.0.88
[INFO] [stderr]   Downloaded combine v4.6.3
[INFO] [stderr]   Downloaded const-array-attrs v0.0.3
[INFO] [stderr]   Downloaded keyword-parser v0.0.3
[INFO] [stderr]   Downloaded gcd v2.1.0
[INFO] [stderr]   Downloaded libm v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 595bcda01fca8591c56a216332b80794f09af7c5b1e358984716d6671136905c
[INFO] running `Command { std: "docker" "start" "-a" "595bcda01fca8591c56a216332b80794f09af7c5b1e358984716d6671136905c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "595bcda01fca8591c56a216332b80794f09af7c5b1e358984716d6671136905c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "595bcda01fca8591c56a216332b80794f09af7c5b1e358984716d6671136905c", kill_on_drop: false }`
[INFO] [stdout] 595bcda01fca8591c56a216332b80794f09af7c5b1e358984716d6671136905c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d0991e06d123401dbe632efec5e00fcdac6ca4b2da298ff254caa30c963704a7
[INFO] running `Command { std: "docker" "start" "-a" "d0991e06d123401dbe632efec5e00fcdac6ca4b2da298ff254caa30c963704a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling syn v1.0.88
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling transition-table v0.0.3
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling disuse v0.0.2
[INFO] [stderr]    Compiling physical-quantity v0.0.4
[INFO] [stderr]    Compiling gcd v2.1.0
[INFO] [stderr]    Compiling combine v4.6.3
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling const-array-attrs v0.0.3
[INFO] [stderr]    Compiling const-frac v0.0.4
[INFO] [stderr]    Compiling keyword-parser v0.0.3
[INFO] [stderr]    Compiling real-proc v0.0.3
[INFO] [stderr]    Compiling unit-proc v0.0.2
[INFO] [stderr]    Compiling unitage v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.86s
[INFO] running `Command { std: "docker" "inspect" "d0991e06d123401dbe632efec5e00fcdac6ca4b2da298ff254caa30c963704a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0991e06d123401dbe632efec5e00fcdac6ca4b2da298ff254caa30c963704a7", kill_on_drop: false }`
[INFO] [stdout] d0991e06d123401dbe632efec5e00fcdac6ca4b2da298ff254caa30c963704a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] affe901d9e0e188525d6d33b9532b1de7fbbf7c4de47a391abf79bfa89604cef
[INFO] running `Command { std: "docker" "start" "-a" "affe901d9e0e188525d6d33b9532b1de7fbbf7c4de47a391abf79bfa89604cef", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling const-frac v0.0.4
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling real-proc v0.0.3
[INFO] [stderr]    Compiling physical-quantity v0.0.4
[INFO] [stderr]    Compiling unit-proc v0.0.2
[INFO] [stderr]    Compiling unitage v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.85s
[INFO] running `Command { std: "docker" "inspect" "affe901d9e0e188525d6d33b9532b1de7fbbf7c4de47a391abf79bfa89604cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "affe901d9e0e188525d6d33b9532b1de7fbbf7c4de47a391abf79bfa89604cef", kill_on_drop: false }`
[INFO] [stdout] affe901d9e0e188525d6d33b9532b1de7fbbf7c4de47a391abf79bfa89604cef