[INFO] fetching crate simple-error 0.2.1...
[INFO] testing simple-error-0.2.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate simple-error 0.2.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate simple-error 0.2.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate simple-error 0.2.1
[INFO] finished tweaking crates.io crate simple-error 0.2.1
[INFO] tweaked toml for crates.io crate simple-error 0.2.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ce311928d94c3d0ad6af0cdfc7e3559b81df9f994de79c5e63ad63f5e30fc85a
[INFO] running `"docker" "start" "-a" "ce311928d94c3d0ad6af0cdfc7e3559b81df9f994de79c5e63ad63f5e30fc85a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling simple-error v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "ce311928d94c3d0ad6af0cdfc7e3559b81df9f994de79c5e63ad63f5e30fc85a"`
[INFO] running `"docker" "rm" "-f" "ce311928d94c3d0ad6af0cdfc7e3559b81df9f994de79c5e63ad63f5e30fc85a"`
[INFO] [stdout] ce311928d94c3d0ad6af0cdfc7e3559b81df9f994de79c5e63ad63f5e30fc85a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 551b1bafe68733af416cd4ebf0676934bd0d3894315e56cfeb70d884cf7ae7b3
[INFO] running `"docker" "start" "-a" "551b1bafe68733af416cd4ebf0676934bd0d3894315e56cfeb70d884cf7ae7b3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling simple-error v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:372:66
[INFO] [stderr]     |
[INFO] [stderr] 372 |     fn bail_block_format_to_box_error(s: &str) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:310:48
[INFO] [stderr]     |
[INFO] [stderr] 310 |         assert_eq!("an error from String", err.description());
[INFO] [stderr]     |                                                ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "551b1bafe68733af416cd4ebf0676934bd0d3894315e56cfeb70d884cf7ae7b3"`
[INFO] running `"docker" "rm" "-f" "551b1bafe68733af416cd4ebf0676934bd0d3894315e56cfeb70d884cf7ae7b3"`
[INFO] [stdout] 551b1bafe68733af416cd4ebf0676934bd0d3894315e56cfeb70d884cf7ae7b3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aea00130b24a1071d76fb0fde77d480f900926c327885e7f19b99b051e415fab
[INFO] running `"docker" "start" "-a" "aea00130b24a1071d76fb0fde77d480f900926c327885e7f19b99b051e415fab"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:372:66
[INFO] [stderr]     |
[INFO] [stderr] 372 |     fn bail_block_format_to_box_error(s: &str) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:310:48
[INFO] [stderr]     |
[INFO] [stderr] 310 |         assert_eq!("an error from String", err.description());
[INFO] [stderr]     |                                                ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple_error-bbdcbbe6ce9433ad
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::from_io_error ... ok
[INFO] [stdout] test tests::macro_bail ... ok
[INFO] [stdout] test tests::new_from_str ... ok
[INFO] [stdout] test tests::macro_try_with ... ok
[INFO] [stderr]    Doc-tests simple-error
[INFO] [stdout] test tests::macro_require_with ... ok
[INFO] [stdout] test tests::new_from_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - bail (line 247) ... ok
[INFO] [stdout] test src/lib.rs - try_with (line 135) ... ok
[INFO] [stdout] test src/lib.rs - require_with (line 192) ... ok
[INFO] [stdout] test src/lib.rs - SimpleError::with (line 74) ... ok
[INFO] [stdout] test src/lib.rs - SimpleError::new (line 31) ... ok
[INFO] [stdout] test src/lib.rs - SimpleError::as_str (line 89) ... ok
[INFO] [stdout] test src/lib.rs - SimpleError::from (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "aea00130b24a1071d76fb0fde77d480f900926c327885e7f19b99b051e415fab"`
[INFO] running `"docker" "rm" "-f" "aea00130b24a1071d76fb0fde77d480f900926c327885e7f19b99b051e415fab"`
[INFO] [stdout] aea00130b24a1071d76fb0fde77d480f900926c327885e7f19b99b051e415fab