[INFO] cloning repository https://github.com/cleap/Exponent-Approximation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cleap/Exponent-Approximation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcleap%2FExponent-Approximation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcleap%2FExponent-Approximation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e93a5db10586689aebc44444c4bea82bc3520687
[INFO] testing cleap/Exponent-Approximation against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcleap%2FExponent-Approximation" "/workspace/builds/worker-43/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-43/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cleap/Exponent-Approximation on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cleap/Exponent-Approximation
[INFO] finished tweaking git repo https://github.com/cleap/Exponent-Approximation
[INFO] tweaked toml for git repo https://github.com/cleap/Exponent-Approximation written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate git repo https://github.com/cleap/Exponent-Approximation already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d9af0d3be5983bd4343c8ef34bdf46417c72bc2b4af4517582ae2ae93bf0d1e
[INFO] running `Command { std: "docker" "start" "-a" "9d9af0d3be5983bd4343c8ef34bdf46417c72bc2b4af4517582ae2ae93bf0d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d9af0d3be5983bd4343c8ef34bdf46417c72bc2b4af4517582ae2ae93bf0d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d9af0d3be5983bd4343c8ef34bdf46417c72bc2b4af4517582ae2ae93bf0d1e", kill_on_drop: false }`
[INFO] [stdout] 9d9af0d3be5983bd4343c8ef34bdf46417c72bc2b4af4517582ae2ae93bf0d1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76beeb7bd49bd88e78cfc3b7166d2284fc19eb7d1824fef1e07e2f5fcb755348
[INFO] running `Command { std: "docker" "start" "-a" "76beeb7bd49bd88e78cfc3b7166d2284fc19eb7d1824fef1e07e2f5fcb755348", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling exponent_approximation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.83s
[INFO] running `Command { std: "docker" "inspect" "76beeb7bd49bd88e78cfc3b7166d2284fc19eb7d1824fef1e07e2f5fcb755348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76beeb7bd49bd88e78cfc3b7166d2284fc19eb7d1824fef1e07e2f5fcb755348", kill_on_drop: false }`
[INFO] [stdout] 76beeb7bd49bd88e78cfc3b7166d2284fc19eb7d1824fef1e07e2f5fcb755348
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0511e616ef2e53f2755f555f04f85a22bca81444f984003ddb34af7de9f8ee9b
[INFO] running `Command { std: "docker" "start" "-a" "0511e616ef2e53f2755f555f04f85a22bca81444f984003ddb34af7de9f8ee9b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling exponent_approximation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.68s
[INFO] running `Command { std: "docker" "inspect" "0511e616ef2e53f2755f555f04f85a22bca81444f984003ddb34af7de9f8ee9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0511e616ef2e53f2755f555f04f85a22bca81444f984003ddb34af7de9f8ee9b", kill_on_drop: false }`
[INFO] [stdout] 0511e616ef2e53f2755f555f04f85a22bca81444f984003ddb34af7de9f8ee9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 194a0b2cdb5934a7c0abda48647b6e0bf20b0fa8319d8e0ef57d17e1aadf07e8
[INFO] running `Command { std: "docker" "start" "-a" "194a0b2cdb5934a7c0abda48647b6e0bf20b0fa8319d8e0ef57d17e1aadf07e8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.99s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/exponent_approximation-e125169e7d0525ca)
[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] running `Command { std: "docker" "inspect" "194a0b2cdb5934a7c0abda48647b6e0bf20b0fa8319d8e0ef57d17e1aadf07e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "194a0b2cdb5934a7c0abda48647b6e0bf20b0fa8319d8e0ef57d17e1aadf07e8", kill_on_drop: false }`
[INFO] [stdout] 194a0b2cdb5934a7c0abda48647b6e0bf20b0fa8319d8e0ef57d17e1aadf07e8