[INFO] fetching crate chem 0.0.2...
[INFO] testing chem-0.0.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate chem 0.0.2 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate chem 0.0.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chem 0.0.2
[INFO] finished tweaking crates.io crate chem 0.0.2
[INFO] tweaked toml for crates.io crate chem 0.0.2 written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb0138c661adbde36995038b2727e7feb80bfc205987cf4810b86426d5d010e0
[INFO] running `Command { std: "docker" "start" "-a" "fb0138c661adbde36995038b2727e7feb80bfc205987cf4810b86426d5d010e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb0138c661adbde36995038b2727e7feb80bfc205987cf4810b86426d5d010e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb0138c661adbde36995038b2727e7feb80bfc205987cf4810b86426d5d010e0", kill_on_drop: false }`
[INFO] [stdout] fb0138c661adbde36995038b2727e7feb80bfc205987cf4810b86426d5d010e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4352b34e9fd5c3ca94e41edeffbb970ecc8ea16a08045d051ce8133aaf65836f
[INFO] running `Command { std: "docker" "start" "-a" "4352b34e9fd5c3ca94e41edeffbb970ecc8ea16a08045d051ce8133aaf65836f", kill_on_drop: false }`
[INFO] [stderr]    Compiling chem v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "4352b34e9fd5c3ca94e41edeffbb970ecc8ea16a08045d051ce8133aaf65836f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4352b34e9fd5c3ca94e41edeffbb970ecc8ea16a08045d051ce8133aaf65836f", kill_on_drop: false }`
[INFO] [stdout] 4352b34e9fd5c3ca94e41edeffbb970ecc8ea16a08045d051ce8133aaf65836f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a810a1e3d69d3efb6668077a01d427260eae414eb917509052d00885eb3a30d1
[INFO] running `Command { std: "docker" "start" "-a" "a810a1e3d69d3efb6668077a01d427260eae414eb917509052d00885eb3a30d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling purr v0.9.0
[INFO] [stderr]    Compiling chem v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "a810a1e3d69d3efb6668077a01d427260eae414eb917509052d00885eb3a30d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a810a1e3d69d3efb6668077a01d427260eae414eb917509052d00885eb3a30d1", kill_on_drop: false }`
[INFO] [stdout] a810a1e3d69d3efb6668077a01d427260eae414eb917509052d00885eb3a30d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1fa04a0d03f1e7b4ede40c4cf56c91abc49a1a9ad9eb78dbefcee6f2c8173de4
[INFO] running `Command { std: "docker" "start" "-a" "1fa04a0d03f1e7b4ede40c4cf56c91abc49a1a9ad9eb78dbefcee6f2c8173de4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chem-b62ebff3d305b8d2)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test smiles_writer::tests::test_write_smiles ... ok
[INFO] [stderr]    Doc-tests chem
[INFO] [stdout] test smiles_writer::tests::test_write_smiles_for_mol ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - smiles_writer (line 31) ... ok
[INFO] [stdout] test src/lib.rs - smiles_writer (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1fa04a0d03f1e7b4ede40c4cf56c91abc49a1a9ad9eb78dbefcee6f2c8173de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fa04a0d03f1e7b4ede40c4cf56c91abc49a1a9ad9eb78dbefcee6f2c8173de4", kill_on_drop: false }`
[INFO] [stdout] 1fa04a0d03f1e7b4ede40c4cf56c91abc49a1a9ad9eb78dbefcee6f2c8173de4