[INFO] fetching crate molar_membrane 1.0.0...
[INFO] checking molar_membrane-1.0.0 against try#38c2997544af84fe301d600d6896397738163002 for pr-154205-1
[INFO] extracting crate molar_membrane 1.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate molar_membrane 1.0.0
[INFO] finished tweaking crates.io crate molar_membrane 1.0.0
[INFO] tweaked toml for crates.io crate molar_membrane 1.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate molar_membrane 1.0.0 on toolchain 38c2997544af84fe301d600d6896397738163002
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate molar_membrane 1.0.0 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" "+38c2997544af84fe301d600d6896397738163002" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 9f2b3416135e668d518ea074de5484f5fabc498bdaaa736762be0e875611cd00
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/molar-1.0.0/src/io.rs:248:90
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 TprFileHandler::open(fname).map_err(|e| FileIoError(fname.to_path_buf(), e))?,
[INFO] [stdout]     |                                                         -----------                      ^ expected `FileFormatError`, found `TprHandlerError`
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         arguments to this struct are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: tuple struct defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/molar-1.0.0/src/io.rs:674:12
[INFO] [stdout]     |
[INFO] [stdout] 674 | pub struct FileIoError(pub(crate) PathBuf, #[source] pub(crate) FileFormatError);
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] help: try wrapping the expression in `io::FileFormatError::Tpr`
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 TprFileHandler::open(fname).map_err(|e| FileIoError(fname.to_path_buf(), io::FileFormatError::Tpr(e)))?,
[INFO] [stdout]     |                                                                                          +++++++++++++++++++++++++ +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `internal_tpr_disabled::TprFileHandler: io::FileFormatHandler` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/molar-1.0.0/src/io.rs:247:22
[INFO] [stdout]     |
[INFO] [stdout] 247 |               "tpr" => Box::new(
[INFO] [stdout]     |  ______________________^
[INFO] [stdout] 248 | |                 TprFileHandler::open(fname).map_err(|e| FileIoError(fname.to_path_buf(), e))?,
[INFO] [stdout] 249 | |             ),
[INFO] [stdout]     | |_____________^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `io::FileFormatHandler` is not implemented for `internal_tpr_disabled::TprFileHandler`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/molar-1.0.0/src/io/tpr_handler.rs:225:5
[INFO] [stdout]     |
[INFO] [stdout] 225 |     pub struct TprFileHandler {}
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: the following other types implement trait `io::FileFormatHandler`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/molar-1.0.0/src/io/gro_handler.rs:47:1
[INFO] [stdout]     |
[INFO] [stdout]  47 | impl FileFormatHandler for GroFileHandler {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `GroFileHandler`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/molar-1.0.0/src/io/itp_handler.rs:18:1
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl FileFormatHandler for ItpFileHandler {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ItpFileHandler`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/molar-1.0.0/src/io/vmd_molfile_handler.rs:128:1
[INFO] [stdout]     |
[INFO] [stdout] 128 | impl FileFormatHandler for VmdMolFileHandler {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `VmdMolFileHandler`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/molar-1.0.0/src/io/xtc_handler.rs:55:1
[INFO] [stdout]     |
[INFO] [stdout]  55 | impl FileFormatHandler for XtcFileHandler {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `XtcFileHandler`
[INFO] [stdout]     = note: required for the cast from `Box<internal_tpr_disabled::TprFileHandler>` to `Box<dyn io::FileFormatHandler>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] warning: molar@1.0.0: "Gromacs support disabled"
[INFO] [stderr] error: could not compile `molar` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7f67492e3317e26be86a1cafc3ce7c2b3331f27af71ac75942613fdfc5492d9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f67492e3317e26be86a1cafc3ce7c2b3331f27af71ac75942613fdfc5492d9d", kill_on_drop: false }`
[INFO] [stdout] 7f67492e3317e26be86a1cafc3ce7c2b3331f27af71ac75942613fdfc5492d9d