[INFO] fetching crate dashu 0.4.2...
[INFO] testing dashu-0.4.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate dashu 0.4.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate dashu 0.4.2
[INFO] finished tweaking crates.io crate dashu 0.4.2
[INFO] tweaked toml for crates.io crate dashu 0.4.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dashu 0.4.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 71 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dsl_auto_type v0.1.3
[INFO] [stderr]   Downloaded num-order v1.2.0
[INFO] [stderr]   Downloaded dashu-base v0.4.1
[INFO] [stderr]   Downloaded dashu-macros v0.4.1
[INFO] [stderr]   Downloaded num-modular v0.6.1
[INFO] [stderr]   Downloaded dashu-ratio v0.4.1
[INFO] [stderr]   Downloaded diesel_derives v2.2.7
[INFO] [stderr]   Downloaded dashu-float v0.4.3
[INFO] [stderr]   Downloaded dashu-int v0.4.1
[INFO] [stderr]   Downloaded diesel v2.2.12
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7265fada9410606fcf92b8c75ea534c40284872347275602c534219192591633
[INFO] running `Command { std: "docker" "start" "-a" "7265fada9410606fcf92b8c75ea534c40284872347275602c534219192591633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7265fada9410606fcf92b8c75ea534c40284872347275602c534219192591633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7265fada9410606fcf92b8c75ea534c40284872347275602c534219192591633", kill_on_drop: false }`
[INFO] [stdout] 7265fada9410606fcf92b8c75ea534c40284872347275602c534219192591633
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be9448973f4c5dbb2baba69234d22bfe873e7a601b04b812156cf8e22fc20e9f
[INFO] running `Command { std: "docker" "start" "-a" "be9448973f4c5dbb2baba69234d22bfe873e7a601b04b812156cf8e22fc20e9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-modular v0.6.1
[INFO] [stderr]    Compiling dashu-base v0.4.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling dashu-int v0.4.1
[INFO] [stderr]    Compiling num-order v1.2.0
[INFO] [stderr]    Compiling dashu-float v0.4.3
[INFO] [stderr]    Compiling dashu-ratio v0.4.1
[INFO] [stderr]    Compiling dashu-macros v0.4.1
[INFO] [stderr]    Compiling dashu v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.27s
[INFO] running `Command { std: "docker" "inspect" "be9448973f4c5dbb2baba69234d22bfe873e7a601b04b812156cf8e22fc20e9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be9448973f4c5dbb2baba69234d22bfe873e7a601b04b812156cf8e22fc20e9f", kill_on_drop: false }`
[INFO] [stdout] be9448973f4c5dbb2baba69234d22bfe873e7a601b04b812156cf8e22fc20e9f
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b5f537d23c8e8b96bf7c9798977953dc73870a990c3d7ea0c36dd2c96c061a3
[INFO] running `Command { std: "docker" "start" "-a" "4b5f537d23c8e8b96bf7c9798977953dc73870a990c3d7ea0c36dd2c96c061a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling dashu v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "4b5f537d23c8e8b96bf7c9798977953dc73870a990c3d7ea0c36dd2c96c061a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5f537d23c8e8b96bf7c9798977953dc73870a990c3d7ea0c36dd2c96c061a3", kill_on_drop: false }`
[INFO] [stdout] 4b5f537d23c8e8b96bf7c9798977953dc73870a990c3d7ea0c36dd2c96c061a3
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80ecf5c1866a39d4df7680d0eceaa1c399dea6e9517addbb966576d25603cce2
[INFO] running `Command { std: "docker" "start" "-a" "80ecf5c1866a39d4df7680d0eceaa1c399dea6e9517addbb966576d25603cce2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dashu-9697004d74f6f94d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dashu
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - rbig (line 99) ... ok
[INFO] [stdout] test src/lib.rs - ubig (line 60) ... ok
[INFO] [stdout] test src/lib.rs - ibig (line 77) ... ok
[INFO] [stdout] test src/lib.rs - ubig (line 46) ... ok
[INFO] [stdout] test src/lib.rs - fbig (line 106) ... ok
[INFO] [stdout] test src/lib.rs - rbig (line 127) ... ok
[INFO] [stdout] test src/lib.rs - dbig (line 104) ... ok
[INFO] [stdout] test src/lib.rs - ibig (line 63) ... ok
[INFO] [stdout] test src/lib.rs - fbig (line 93) ... ok
[INFO] [stdout] test src/lib.rs - rbig (line 112) ... ok
[INFO] [stdout] test src/lib.rs - fbig (line 70) ... ok
[INFO] [stdout] test src/lib.rs - ibig (line 50) ... ok
[INFO] [stdout] test src/lib.rs - dbig (line 82) ... ok
[INFO] [stdout] test src/lib.rs - ubig (line 33) ... ok
[INFO] [stdout] test src/lib.rs - dbig (line 92) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "80ecf5c1866a39d4df7680d0eceaa1c399dea6e9517addbb966576d25603cce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ecf5c1866a39d4df7680d0eceaa1c399dea6e9517addbb966576d25603cce2", kill_on_drop: false }`
[INFO] [stdout] 80ecf5c1866a39d4df7680d0eceaa1c399dea6e9517addbb966576d25603cce2