[INFO] updating cached repository https://github.com/Refefer/pairwizer
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/Refefer/pairwizer
[INFO] [stderr]    08e9af4..ab10bfb  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ab10bfbd96490c591bb32e0642c61ddb8d3cc109
[INFO] testing Refefer/pairwizer against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRefefer%2Fpairwizer" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Refefer/pairwizer on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Refefer/pairwizer
[INFO] finished tweaking git repo https://github.com/Refefer/pairwizer
[INFO] tweaked toml for git repo https://github.com/Refefer/pairwizer written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Refefer/pairwizer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] df5482e132303dff728e85f1366bdab47431470bfd982f10475acad03f6381b9
[INFO] running `"docker" "start" "-a" "df5482e132303dff728e85f1366bdab47431470bfd982f10475acad03f6381b9"`
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling number_prefix v0.3.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling heap v0.1.0
[INFO] [stderr]    Compiling random v0.12.2
[INFO] [stderr]    Compiling hashbrown v0.6.3
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clicolors-control v1.0.1
[INFO] [stderr]    Compiling thread_local v1.0.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling console v0.9.1
[INFO] [stderr]    Compiling indicatif v0.13.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling const-random-macro v0.1.6
[INFO] [stderr]    Compiling const-random v0.1.6
[INFO] [stderr]    Compiling ahash v0.2.18
[INFO] [stderr]    Compiling propagon v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'vp::rand::distributions::Normal': moved to rand_distr crate
[INFO] [stderr]  --> src/de.rs:8:27
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rand::distributions::{Normal,Uniform};
[INFO] [stderr]   |                           ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'vp::rand::distributions::Normal': moved to rand_distr crate
[INFO] [stderr]    --> src/de.rs:119:25
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let norm_dist = Normal::new(0., 1.);
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `"docker" "inspect" "df5482e132303dff728e85f1366bdab47431470bfd982f10475acad03f6381b9"`
[INFO] running `"docker" "rm" "-f" "df5482e132303dff728e85f1366bdab47431470bfd982f10475acad03f6381b9"`
[INFO] [stdout] df5482e132303dff728e85f1366bdab47431470bfd982f10475acad03f6381b9
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] a567c657ca5e45300f85f3e020678324967b812b89456bd31ca9fc2d7f5a0fd0
[INFO] running `"docker" "start" "-a" "a567c657ca5e45300f85f3e020678324967b812b89456bd31ca9fc2d7f5a0fd0"`
[INFO] [stderr]    Compiling propagon v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0428]: the name `test_utils` is defined multiple times
[INFO] [stderr]    --> src/utils.rs:240:1
[INFO] [stderr]     |
[INFO] [stderr] 109 | mod test_utils {
[INFO] [stderr]     | -------------- previous definition of the module `test_utils` here
[INFO] [stderr] ...
[INFO] [stderr] 240 | mod test_utils {
[INFO] [stderr]     | ^^^^^^^^^^^^^^ `test_utils` redefined here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `test_utils` must be defined only once in the type namespace of this module
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::vp::Embedding`
[INFO] [stderr]    --> src/de.rs:283:9
[INFO] [stderr]     |
[INFO] [stderr] 283 |     use crate::vp::Embedding;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'vp::rand::distributions::Normal': moved to rand_distr crate
[INFO] [stderr]  --> src/de.rs:8:27
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rand::distributions::{Normal,Uniform};
[INFO] [stderr]   |                           ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'vp::rand::distributions::Normal': moved to rand_distr crate
[INFO] [stderr]    --> src/de.rs:119:25
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let norm_dist = Normal::new(0., 1.);
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0063]: missing fields `polish_on_stale`, `range`, `restart_on_stale` in initializer of `de::DifferentialEvolution`
[INFO] [stderr]    --> src/de.rs:301:18
[INFO] [stderr]     |
[INFO] [stderr] 301 |         let de = DifferentialEvolution {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^ missing `polish_on_stale`, `range`, `restart_on_stale`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0063, E0428.
[INFO] [stderr] For more information about an error, try `rustc --explain E0063`.
[INFO] [stderr] error: could not compile `propagon`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a567c657ca5e45300f85f3e020678324967b812b89456bd31ca9fc2d7f5a0fd0"`
[INFO] running `"docker" "rm" "-f" "a567c657ca5e45300f85f3e020678324967b812b89456bd31ca9fc2d7f5a0fd0"`
[INFO] [stdout] a567c657ca5e45300f85f3e020678324967b812b89456bd31ca9fc2d7f5a0fd0