[INFO] fetching crate nucleobases 1.1.0...
[INFO] testing nucleobases-1.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate nucleobases 1.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate nucleobases 1.1.0
[INFO] finished tweaking crates.io crate nucleobases 1.1.0
[INFO] tweaked toml for crates.io crate nucleobases 1.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nucleobases 1.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80ede0a7389dfe6d99a2fd81cc60e51e05ba202dc16744f98363380759264c79
[INFO] running `Command { std: "docker" "start" "-a" "80ede0a7389dfe6d99a2fd81cc60e51e05ba202dc16744f98363380759264c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80ede0a7389dfe6d99a2fd81cc60e51e05ba202dc16744f98363380759264c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ede0a7389dfe6d99a2fd81cc60e51e05ba202dc16744f98363380759264c79", kill_on_drop: false }`
[INFO] [stdout] 80ede0a7389dfe6d99a2fd81cc60e51e05ba202dc16744f98363380759264c79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18c43e5499a21f3e3bacd4e1a8823aa2bc0422a29cccd127d7f24df26a085318
[INFO] running `Command { std: "docker" "start" "-a" "18c43e5499a21f3e3bacd4e1a8823aa2bc0422a29cccd127d7f24df26a085318", kill_on_drop: false }`
[INFO] [stderr]    Compiling nucleobases v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "18c43e5499a21f3e3bacd4e1a8823aa2bc0422a29cccd127d7f24df26a085318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18c43e5499a21f3e3bacd4e1a8823aa2bc0422a29cccd127d7f24df26a085318", kill_on_drop: false }`
[INFO] [stdout] 18c43e5499a21f3e3bacd4e1a8823aa2bc0422a29cccd127d7f24df26a085318
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70ad55bc836e6a08a4be62c84cbaebf0b009ea55c0991047e1501793a72d01a0
[INFO] running `Command { std: "docker" "start" "-a" "70ad55bc836e6a08a4be62c84cbaebf0b009ea55c0991047e1501793a72d01a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling nucleobases v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "70ad55bc836e6a08a4be62c84cbaebf0b009ea55c0991047e1501793a72d01a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70ad55bc836e6a08a4be62c84cbaebf0b009ea55c0991047e1501793a72d01a0", kill_on_drop: false }`
[INFO] [stdout] 70ad55bc836e6a08a4be62c84cbaebf0b009ea55c0991047e1501793a72d01a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f103165118dcc99a7a29f166ef0e8bf0c999b9bffd77c74bd9c31fe28349bae4
[INFO] running `Command { std: "docker" "start" "-a" "f103165118dcc99a7a29f166ef0e8bf0c999b9bffd77c74bd9c31fe28349bae4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nucleobases-d3669bf3c37bb114)
[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 nucleobases
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - Nucleobase::try_from (line 331) ... ok
[INFO] [stdout] test src/lib.rs - Nucleobase::into (line 406) ... ok
[INFO] [stdout] test src/lib.rs - Nucleobase::is_amine (line 157) ... ok
[INFO] [stdout] test src/lib.rs - Nucleobase::is_purine (line 101) ... ok
[INFO] [stdout] test src/lib.rs - Nucleobase::is_ribonucleotide_base (line 214) ... ok
[INFO] [stdout] test src/lib.rs - Nucleobase::is_pyrimidine (line 129) ... ok
[INFO] [stdout] test src/lib.rs - Nucleobase::is_ketone (line 185) ... ok
[INFO] [stdout] test src/lib.rs - Nucleobase::is_deoxyribonucleotide_base (line 248) ... ok
[INFO] [stdout] test src/lib.rs - Nucleobase::from_str (line 363) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f103165118dcc99a7a29f166ef0e8bf0c999b9bffd77c74bd9c31fe28349bae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f103165118dcc99a7a29f166ef0e8bf0c999b9bffd77c74bd9c31fe28349bae4", kill_on_drop: false }`
[INFO] [stdout] f103165118dcc99a7a29f166ef0e8bf0c999b9bffd77c74bd9c31fe28349bae4