[INFO] fetching crate cubic_spline 1.0.0...
[INFO] checking cubic_spline-1.0.0 against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781
[INFO] extracting crate cubic_spline 1.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate cubic_spline 1.0.0 on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cubic_spline 1.0.0
[INFO] finished tweaking crates.io crate cubic_spline 1.0.0
[INFO] tweaked toml for crates.io crate cubic_spline 1.0.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd8568e8154f3b8a932aa27325d75363db52867959a2bedd04c2d4c51ec58fe7
[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" "dd8568e8154f3b8a932aa27325d75363db52867959a2bedd04c2d4c51ec58fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd8568e8154f3b8a932aa27325d75363db52867959a2bedd04c2d4c51ec58fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd8568e8154f3b8a932aa27325d75363db52867959a2bedd04c2d4c51ec58fe7", kill_on_drop: false }`
[INFO] [stdout] dd8568e8154f3b8a932aa27325d75363db52867959a2bedd04c2d4c51ec58fe7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb38b8940e93fb830ef2efcc4d1e14c80fb44f7256a74f067cad3f2a3aafc374
[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" "eb38b8940e93fb830ef2efcc4d1e14c80fb44f7256a74f067cad3f2a3aafc374", kill_on_drop: false }`
[INFO] [stderr]     Checking cubic_spline v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/tests/mod.rs:62:22
[INFO] [stdout]     |
[INFO] [stdout] 62  |   assert_eq!(Points::try_from(&zero).unwrap_err(), Error::TooFewPoints,);
[INFO] [stdout]     |                      ^^^^^^^^ multiple `try_from` found
[INFO] [stdout]     |
[INFO] [stdout] note: candidate #1 is defined in an impl of the trait `tfti::TryFrom` for the type `Points`
[INFO] [stdout]    --> src/points.rs:341:3
[INFO] [stdout]     |
[INFO] [stdout] 341 |   fn try_from(points: I) -> Result<Self> {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `std::convert::TryFrom` for the type `T`
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 62  |   assert_eq!(tfti::TryFrom::try_from(&zero).unwrap_err(), Error::TooFewPoints,);
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 62  |   assert_eq!(std::convert::TryFrom::try_from(&zero).unwrap_err(), Error::TooFewPoints,);
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/tests/mod.rs:68:22
[INFO] [stdout]     |
[INFO] [stdout] 68  |   assert_eq!(Points::try_from(&one).unwrap_err(), Error::TooFewPoints);
[INFO] [stdout]     |                      ^^^^^^^^ multiple `try_from` found
[INFO] [stdout]     |
[INFO] [stdout] note: candidate #1 is defined in an impl of the trait `tfti::TryFrom` for the type `Points`
[INFO] [stdout]    --> src/points.rs:341:3
[INFO] [stdout]     |
[INFO] [stdout] 341 |   fn try_from(points: I) -> Result<Self> {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `std::convert::TryFrom` for the type `T`
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 68  |   assert_eq!(tfti::TryFrom::try_from(&one).unwrap_err(), Error::TooFewPoints);
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 68  |   assert_eq!(std::convert::TryFrom::try_from(&one).unwrap_err(), Error::TooFewPoints);
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/tests/mod.rs:69:22
[INFO] [stdout]     |
[INFO] [stdout] 69  |   assert_eq!(Points::try_from(&zero).unwrap_err(), Error::TooFewPoints);
[INFO] [stdout]     |                      ^^^^^^^^ multiple `try_from` found
[INFO] [stdout]     |
[INFO] [stdout] note: candidate #1 is defined in an impl of the trait `tfti::TryFrom` for the type `Points`
[INFO] [stdout]    --> src/points.rs:341:3
[INFO] [stdout]     |
[INFO] [stdout] 341 |   fn try_from(points: I) -> Result<Self> {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `std::convert::TryFrom` for the type `T`
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 69  |   assert_eq!(tfti::TryFrom::try_from(&zero).unwrap_err(), Error::TooFewPoints);
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 69  |   assert_eq!(std::convert::TryFrom::try_from(&zero).unwrap_err(), Error::TooFewPoints);
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/points.rs:409:24
[INFO] [stdout]     |
[INFO] [stdout] 409 |     assert_eq!(Points::try_from(&src5).unwrap_err(), Error::TooFewPoints);
[INFO] [stdout]     |                        ^^^^^^^^ multiple `try_from` found
[INFO] [stdout]     |
[INFO] [stdout] note: candidate #1 is defined in an impl of the trait `tfti::TryFrom` for the type `Points`
[INFO] [stdout]    --> src/points.rs:341:3
[INFO] [stdout]     |
[INFO] [stdout] 341 |   fn try_from(points: I) -> Result<Self> {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `std::convert::TryFrom` for the type `T`
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 409 |     assert_eq!(tfti::TryFrom::try_from(&src5).unwrap_err(), Error::TooFewPoints);
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 409 |     assert_eq!(std::convert::TryFrom::try_from(&src5).unwrap_err(), Error::TooFewPoints);
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TryFrom`
[INFO] [stdout]  --> src/tests/mod.rs:1:40
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Error, Points, SplineOpts, TryFrom};
[INFO] [stdout]   |                                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TryFrom`
[INFO] [stdout]    --> src/points.rs:382:30
[INFO] [stdout]     |
[INFO] [stdout] 382 |   use crate::{Error, Points, TryFrom};
[INFO] [stdout]     |                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cubic_spline`
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "eb38b8940e93fb830ef2efcc4d1e14c80fb44f7256a74f067cad3f2a3aafc374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb38b8940e93fb830ef2efcc4d1e14c80fb44f7256a74f067cad3f2a3aafc374", kill_on_drop: false }`
[INFO] [stdout] eb38b8940e93fb830ef2efcc4d1e14c80fb44f7256a74f067cad3f2a3aafc374