[INFO] fetching crate tsplib 0.1.0...
[INFO] checking tsplib-0.1.0 against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470
[INFO] extracting crate tsplib 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tsplib 0.1.0 on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tsplib 0.1.0
[INFO] finished tweaking crates.io crate tsplib 0.1.0
[INFO] tweaked toml for crates.io crate tsplib 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", 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] c44a5cd1b74c9f7f934ce3fd9ba70f4b429490d2aabeaab33320c534b37cad7d
[INFO] running `Command { std: "docker" "start" "-a" "c44a5cd1b74c9f7f934ce3fd9ba70f4b429490d2aabeaab33320c534b37cad7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c44a5cd1b74c9f7f934ce3fd9ba70f4b429490d2aabeaab33320c534b37cad7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c44a5cd1b74c9f7f934ce3fd9ba70f4b429490d2aabeaab33320c534b37cad7d", kill_on_drop: false }`
[INFO] [stdout] c44a5cd1b74c9f7f934ce3fd9ba70f4b429490d2aabeaab33320c534b37cad7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cb5aa663c39b0da3e7b7ed5e080b7b9f370d6dbb4a26406fd377a020c857395
[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" "0cb5aa663c39b0da3e7b7ed5e080b7b9f370d6dbb4a26406fd377a020c857395", kill_on_drop: false }`
[INFO] [stderr]     Checking tsplib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:442:28
[INFO] [stdout]     |
[INFO] [stdout] 442 |           T::Err: Into<Box<Error + Send + Sync>>
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:467:28
[INFO] [stdout]     |
[INFO] [stdout] 467 |           T::Err: Into<Box<Error + Send + Sync>>
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:487:28
[INFO] [stdout]     |
[INFO] [stdout] 487 |           T::Err: Into<Box<Error + Send + Sync>>
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:512:23
[INFO] [stdout]     |
[INFO] [stdout] 512 |     where E: Into<Box<Error + Send + Sync>>
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:518:46
[INFO] [stdout]     |
[INFO] [stdout] 518 |     fn from_str(s: &str) -> Result<Self, Box<Error + Send + Sync>>;
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:524:52
[INFO] [stdout]     |
[INFO] [stdout] 524 |             where $($T: FromStr, $T::Err: Into<Box<Error + Send + Sync>>),*
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] ...
[INFO] [stdout] 548 | impl_from_str!(A, B);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:527:54
[INFO] [stdout]     |
[INFO] [stdout] 527 |             fn from_str(s: &str) -> Result<Self, Box<Error + Send + Sync>> {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] ...
[INFO] [stdout] 548 | impl_from_str!(A, B);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:524:52
[INFO] [stdout]     |
[INFO] [stdout] 524 |             where $($T: FromStr, $T::Err: Into<Box<Error + Send + Sync>>),*
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] ...
[INFO] [stdout] 549 | impl_from_str!(A, B, C);
[INFO] [stdout]     | ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:527:54
[INFO] [stdout]     |
[INFO] [stdout] 527 |             fn from_str(s: &str) -> Result<Self, Box<Error + Send + Sync>> {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] ...
[INFO] [stdout] 549 | impl_from_str!(A, B, C);
[INFO] [stdout]     | ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:524:52
[INFO] [stdout]     |
[INFO] [stdout] 524 |             where $($T: FromStr, $T::Err: Into<Box<Error + Send + Sync>>),*
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] ...
[INFO] [stdout] 550 | impl_from_str!(A, B, C, D);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:527:54
[INFO] [stdout]     |
[INFO] [stdout] 527 |             fn from_str(s: &str) -> Result<Self, Box<Error + Send + Sync>> {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] ...
[INFO] [stdout] 550 | impl_from_str!(A, B, C, D);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:442:28
[INFO] [stdout]     |
[INFO] [stdout] 442 |           T::Err: Into<Box<Error + Send + Sync>>
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:467:28
[INFO] [stdout]     |
[INFO] [stdout] 467 |           T::Err: Into<Box<Error + Send + Sync>>
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:487:28
[INFO] [stdout]     |
[INFO] [stdout] 487 |           T::Err: Into<Box<Error + Send + Sync>>
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:512:23
[INFO] [stdout]     |
[INFO] [stdout] 512 |     where E: Into<Box<Error + Send + Sync>>
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:518:46
[INFO] [stdout]     |
[INFO] [stdout] 518 |     fn from_str(s: &str) -> Result<Self, Box<Error + Send + Sync>>;
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:524:52
[INFO] [stdout]     |
[INFO] [stdout] 524 |             where $($T: FromStr, $T::Err: Into<Box<Error + Send + Sync>>),*
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] ...
[INFO] [stdout] 548 | impl_from_str!(A, B);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:527:54
[INFO] [stdout]     |
[INFO] [stdout] 527 |             fn from_str(s: &str) -> Result<Self, Box<Error + Send + Sync>> {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] ...
[INFO] [stdout] 548 | impl_from_str!(A, B);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:524:52
[INFO] [stdout]     |
[INFO] [stdout] 524 |             where $($T: FromStr, $T::Err: Into<Box<Error + Send + Sync>>),*
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] ...
[INFO] [stdout] 549 | impl_from_str!(A, B, C);
[INFO] [stdout]     | ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:527:54
[INFO] [stdout]     |
[INFO] [stdout] 527 |             fn from_str(s: &str) -> Result<Self, Box<Error + Send + Sync>> {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] ...
[INFO] [stdout] 549 | impl_from_str!(A, B, C);
[INFO] [stdout]     | ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:524:52
[INFO] [stdout]     |
[INFO] [stdout] 524 |             where $($T: FromStr, $T::Err: Into<Box<Error + Send + Sync>>),*
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] ...
[INFO] [stdout] 550 | impl_from_str!(A, B, C, D);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:527:54
[INFO] [stdout]     |
[INFO] [stdout] 527 |             fn from_str(s: &str) -> Result<Self, Box<Error + Send + Sync>> {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout] ...
[INFO] [stdout] 550 | impl_from_str!(A, B, C, D);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "0cb5aa663c39b0da3e7b7ed5e080b7b9f370d6dbb4a26406fd377a020c857395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb5aa663c39b0da3e7b7ed5e080b7b9f370d6dbb4a26406fd377a020c857395", kill_on_drop: false }`
[INFO] [stdout] 0cb5aa663c39b0da3e7b7ed5e080b7b9f370d6dbb4a26406fd377a020c857395