[INFO] fetching crate mathlib 0.1.0...
[INFO] testing mathlib-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate mathlib 0.1.0 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate mathlib 0.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mathlib 0.1.0
[INFO] finished tweaking crates.io crate mathlib 0.1.0
[INFO] tweaked toml for crates.io crate mathlib 0.1.0 written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7035e1f665a5761c549eb22ff7bbe6b9252c9db8f15547ff42d6cba6a8be701
[INFO] running `Command { std: "docker" "start" "-a" "d7035e1f665a5761c549eb22ff7bbe6b9252c9db8f15547ff42d6cba6a8be701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7035e1f665a5761c549eb22ff7bbe6b9252c9db8f15547ff42d6cba6a8be701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7035e1f665a5761c549eb22ff7bbe6b9252c9db8f15547ff42d6cba6a8be701", kill_on_drop: false }`
[INFO] [stdout] d7035e1f665a5761c549eb22ff7bbe6b9252c9db8f15547ff42d6cba6a8be701
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e9576376b8de75c27a578f3f9f71d7144f8990d897f8a5d2d8372c8bdec6acb
[INFO] running `Command { std: "docker" "start" "-a" "4e9576376b8de75c27a578f3f9f71d7144f8990d897f8a5d2d8372c8bdec6acb", kill_on_drop: false }`
[INFO] [stderr]    Compiling mathlib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "4e9576376b8de75c27a578f3f9f71d7144f8990d897f8a5d2d8372c8bdec6acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e9576376b8de75c27a578f3f9f71d7144f8990d897f8a5d2d8372c8bdec6acb", kill_on_drop: false }`
[INFO] [stdout] 4e9576376b8de75c27a578f3f9f71d7144f8990d897f8a5d2d8372c8bdec6acb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eca979603be7a930922436c77d65338f9edb1604eb73730eb8c4ab22b3a57626
[INFO] running `Command { std: "docker" "start" "-a" "eca979603be7a930922436c77d65338f9edb1604eb73730eb8c4ab22b3a57626", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mathlib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "eca979603be7a930922436c77d65338f9edb1604eb73730eb8c4ab22b3a57626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eca979603be7a930922436c77d65338f9edb1604eb73730eb8c4ab22b3a57626", kill_on_drop: false }`
[INFO] [stdout] eca979603be7a930922436c77d65338f9edb1604eb73730eb8c4ab22b3a57626
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 637143964c4bf50fe7f80f6b5277402db91dfe84e9e13c887de80a66ae6f4062
[INFO] running `Command { std: "docker" "start" "-a" "637143964c4bf50fe7f80f6b5277402db91dfe84e9e13c887de80a66ae6f4062", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mathlib-2d82c5b414837d09)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test trig::test_angles ... ok
[INFO] [stdout] test trig::test_deg_rad_arithmetic ... ok
[INFO] [stdout] test trig::test_rad_deg_arithmetic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mathlib
[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" "637143964c4bf50fe7f80f6b5277402db91dfe84e9e13c887de80a66ae6f4062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "637143964c4bf50fe7f80f6b5277402db91dfe84e9e13c887de80a66ae6f4062", kill_on_drop: false }`
[INFO] [stdout] 637143964c4bf50fe7f80f6b5277402db91dfe84e9e13c887de80a66ae6f4062