[INFO] cloning repository https://github.com/mariusrueve/ferrite
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mariusrueve/ferrite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmariusrueve%2Fferrite", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmariusrueve%2Fferrite'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b61fdd3f8b85441b68aaaeb2f5132c92b60b0dee
[INFO] fixing mariusrueve/ferrite against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmariusrueve%2Fferrite" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mariusrueve/ferrite
[INFO] finished tweaking git repo https://github.com/mariusrueve/ferrite
[INFO] tweaked toml for git repo https://github.com/mariusrueve/ferrite written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mariusrueve/ferrite on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mariusrueve/ferrite already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1cc42c1f2d2b79ca8fa768b5b54a3f23e59a05656f5fcdee21bb9a8769e3faf9
[INFO] running `Command { std: "docker" "start" "1cc42c1f2d2b79ca8fa768b5b54a3f23e59a05656f5fcdee21bb9a8769e3faf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1cc42c1f2d2b79ca8fa768b5b54a3f23e59a05656f5fcdee21bb9a8769e3faf9" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cc42c1f2d2b79ca8fa768b5b54a3f23e59a05656f5fcdee21bb9a8769e3faf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1cc42c1f2d2b79ca8fa768b5b54a3f23e59a05656f5fcdee21bb9a8769e3faf9" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking ferrite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `is_ok` found for struct `Molecule` in the current scope
[INFO] [stdout]   --> src/io/smiles.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 |     assert!(caffeine_mol.is_ok(), "Failed to parse caffeine SMILES");
[INFO] [stdout]    |                          ^^^^^ method not found in `Molecule`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/molecule/molecule.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct Molecule {
[INFO] [stdout]    | ------------------- method `is_ok` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Molecule` in the current scope
[INFO] [stdout]   --> src/io/smiles.rs:16:37
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let caffeine_mol = caffeine_mol.unwrap();
[INFO] [stdout]    |                                     ^^^^^^ method not found in `Molecule`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/molecule/molecule.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct Molecule {
[INFO] [stdout]    | ------------------- method `unwrap` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrite` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "1cc42c1f2d2b79ca8fa768b5b54a3f23e59a05656f5fcdee21bb9a8769e3faf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cc42c1f2d2b79ca8fa768b5b54a3f23e59a05656f5fcdee21bb9a8769e3faf9", kill_on_drop: false }`
[INFO] [stdout] 1cc42c1f2d2b79ca8fa768b5b54a3f23e59a05656f5fcdee21bb9a8769e3faf9
