[INFO] fetching crate atelier_core 0.2.16...
[INFO] checking atelier_core-0.2.16 against master#c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 for pr-86194
[INFO] extracting crate atelier_core 0.2.16 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate atelier_core 0.2.16 on toolchain c5fbcd35a8217a17f6b63a22217ace06cf8f5f02
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atelier_core 0.2.16
[INFO] finished tweaking crates.io crate atelier_core 0.2.16
[INFO] tweaked toml for crates.io crate atelier_core 0.2.16 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate atelier_core 0.2.16 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 758cf079ec51c6ed55e5945919a75d454722e9a8f446fbad70d7ef0b75a9ce1c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "758cf079ec51c6ed55e5945919a75d454722e9a8f446fbad70d7ef0b75a9ce1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "758cf079ec51c6ed55e5945919a75d454722e9a8f446fbad70d7ef0b75a9ce1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "758cf079ec51c6ed55e5945919a75d454722e9a8f446fbad70d7ef0b75a9ce1c", kill_on_drop: false }`
[INFO] [stdout] 758cf079ec51c6ed55e5945919a75d454722e9a8f446fbad70d7ef0b75a9ce1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7bdc5d29e0035bbf2755932f4d92b93f316fa7cc98dc448424a4246ee47a6eec
[INFO] running `Command { std: "docker" "start" "-a" "7bdc5d29e0035bbf2755932f4d92b93f316fa7cc98dc448424a4246ee47a6eec", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]     Checking object v0.24.0
[INFO] [stderr]    Compiling backtrace v0.3.59
[INFO] [stderr]     Checking addr2line v0.15.1
[INFO] [stderr]     Checking heck v0.3.2
[INFO] [stderr]     Checking error-chain v0.12.4
[INFO] [stderr]     Checking atelier_core v0.2.15
[INFO] [stderr]     Checking atelier_core v0.2.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking atelier_test v0.1.2
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> tests/core_line_writer.rs:9:41
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let lines = make_line_oriented_form(&test_case.model);
[INFO] [stdout]   |                                         ^^^^^^^^^^^^^^^^ expected struct `Model`, found struct `atelier_core::model::Model`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected reference `&Model`
[INFO] [stdout]              found reference `&atelier_core::model::Model`
[INFO] [stdout]   = note: perhaps two different versions of crate `atelier_core` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> tests/core_visitor.rs:114:29
[INFO] [stdout]     |
[INFO] [stdout] 114 |     let result = walk_model(&model.model, &visitor);
[INFO] [stdout]     |                             ^^^^^^^^^^^^ expected struct `Model`, found struct `atelier_core::model::Model`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&Model`
[INFO] [stdout]                found reference `&atelier_core::model::Model`
[INFO] [stdout]     = note: perhaps two different versions of crate `atelier_core` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `atelier_core`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/core_line_writer.rs:17:41
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let lines = make_line_oriented_form(&test_case.model);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^ expected struct `Model`, found struct `atelier_core::model::Model`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Model`
[INFO] [stdout]               found reference `&atelier_core::model::Model`
[INFO] [stdout]    = note: perhaps two different versions of crate `atelier_core` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/core_line_writer.rs:25:41
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let lines = make_line_oriented_form(&test_case.model);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^ expected struct `Model`, found struct `atelier_core::model::Model`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Model`
[INFO] [stdout]               found reference `&atelier_core::model::Model`
[INFO] [stdout]    = note: perhaps two different versions of crate `atelier_core` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/core_line_writer.rs:33:41
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let lines = make_line_oriented_form(&test_case.model);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^ expected struct `Model`, found struct `atelier_core::model::Model`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Model`
[INFO] [stdout]               found reference `&atelier_core::model::Model`
[INFO] [stdout]    = note: perhaps two different versions of crate `atelier_core` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/core_line_writer.rs:41:41
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let lines = make_line_oriented_form(&test_case.model);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^ expected struct `Model`, found struct `atelier_core::model::Model`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Model`
[INFO] [stdout]               found reference `&atelier_core::model::Model`
[INFO] [stdout]    = note: perhaps two different versions of crate `atelier_core` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/core_line_writer.rs:49:41
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let lines = make_line_oriented_form(&test_case.model);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^ expected struct `Model`, found struct `atelier_core::model::Model`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Model`
[INFO] [stdout]               found reference `&atelier_core::model::Model`
[INFO] [stdout]    = note: perhaps two different versions of crate `atelier_core` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/core_line_writer.rs:57:41
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let lines = make_line_oriented_form(&test_case.model);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^ expected struct `Model`, found struct `atelier_core::model::Model`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Model`
[INFO] [stdout]               found reference `&atelier_core::model::Model`
[INFO] [stdout]    = note: perhaps two different versions of crate `atelier_core` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/core_line_writer.rs:65:41
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let lines = make_line_oriented_form(&test_case.model);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^ expected struct `Model`, found struct `atelier_core::model::Model`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Model`
[INFO] [stdout]               found reference `&atelier_core::model::Model`
[INFO] [stdout]    = note: perhaps two different versions of crate `atelier_core` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/core_line_writer.rs:73:41
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let lines = make_line_oriented_form(&test_case.model);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^ expected struct `Model`, found struct `atelier_core::model::Model`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Model`
[INFO] [stdout]               found reference `&atelier_core::model::Model`
[INFO] [stdout]    = note: perhaps two different versions of crate `atelier_core` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/core_line_writer.rs:81:41
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let lines = make_line_oriented_form(&test_case.model);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^ expected struct `Model`, found struct `atelier_core::model::Model`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Model`
[INFO] [stdout]               found reference `&atelier_core::model::Model`
[INFO] [stdout]    = note: perhaps two different versions of crate `atelier_core` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7bdc5d29e0035bbf2755932f4d92b93f316fa7cc98dc448424a4246ee47a6eec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bdc5d29e0035bbf2755932f4d92b93f316fa7cc98dc448424a4246ee47a6eec", kill_on_drop: false }`
[INFO] [stdout] 7bdc5d29e0035bbf2755932f4d92b93f316fa7cc98dc448424a4246ee47a6eec