[INFO] updating cached repository https://github.com/kiwistrongis/dsrex
[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] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6b45bb197094d1329ce631241a8480e4a6549292
[INFO] testing kiwistrongis/dsrex against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkiwistrongis%2Fdsrex" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  18% (8/44)   
Checking out files:  20% (9/44)   
Checking out files:  22% (10/44)   
Checking out files:  25% (11/44)   
Checking out files:  27% (12/44)   
Checking out files:  29% (13/44)   
Checking out files:  31% (14/44)   
Checking out files:  34% (15/44)   
Checking out files:  36% (16/44)   
Checking out files:  38% (17/44)   
Checking out files:  40% (18/44)   
Checking out files:  43% (19/44)   
Checking out files:  45% (20/44)   
Checking out files:  47% (21/44)   
Checking out files:  50% (22/44)   
Checking out files:  52% (23/44)   
Checking out files:  54% (24/44)   
Checking out files:  56% (25/44)   
Checking out files:  59% (26/44)   
Checking out files:  61% (27/44)   
Checking out files:  63% (28/44)   
Checking out files:  65% (29/44)   
Checking out files:  68% (30/44)   
Checking out files:  70% (31/44)   
Checking out files:  72% (32/44)   
Checking out files:  75% (33/44)   
Checking out files:  77% (34/44)   
Checking out files:  79% (35/44)   
Checking out files:  81% (36/44)   
Checking out files:  84% (37/44)   
Checking out files:  86% (38/44)   
Checking out files:  88% (39/44)   
Checking out files:  90% (40/44)   
Checking out files:  93% (41/44)   
Checking out files:  95% (42/44)   
Checking out files:  97% (43/44)   
Checking out files: 100% (44/44)   
Checking out files: 100% (44/44), done.
[INFO] validating manifest of git repo https://github.com/kiwistrongis/dsrex 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/kiwistrongis/dsrex
[INFO] finished tweaking git repo https://github.com/kiwistrongis/dsrex
[INFO] tweaked toml for git repo https://github.com/kiwistrongis/dsrex written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/kiwistrongis/dsrex 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] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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] dddb80afd36001cb435405c892f60cd857df93edab42b682bc9098ff2d2cdd59
[INFO] running `"docker" "start" "-a" "dddb80afd36001cb435405c892f60cd857df93edab42b682bc9098ff2d2cdd59"`
[INFO] [stderr]    Compiling dsrex v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]  --> src/util.rs:4:32
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::hash::{ Hash, Hasher, SipHasher};
[INFO] [stderr]   |                                ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> src/util.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let mut hasher = SipHasher::new();
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> src/util.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let mut hasher = SipHasher::new();
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.06s
[INFO] running `"docker" "inspect" "dddb80afd36001cb435405c892f60cd857df93edab42b682bc9098ff2d2cdd59"`
[INFO] running `"docker" "rm" "-f" "dddb80afd36001cb435405c892f60cd857df93edab42b682bc9098ff2d2cdd59"`
[INFO] [stdout] dddb80afd36001cb435405c892f60cd857df93edab42b682bc9098ff2d2cdd59
[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] 3b96e755f880b0757242f1f559a33185bcb551daf98573dd349dc542b1815bf9
[INFO] running `"docker" "start" "-a" "3b96e755f880b0757242f1f559a33185bcb551daf98573dd349dc542b1815bf9"`
[INFO] [stderr]    Compiling dsrex v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]  --> src/util.rs:4:32
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::hash::{ Hash, Hasher, SipHasher};
[INFO] [stderr]   |                                ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> src/util.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let mut hasher = SipHasher::new();
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> src/util.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let mut hasher = SipHasher::new();
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]  --> src/util.rs:4:32
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::hash::{ Hash, Hasher, SipHasher};
[INFO] [stderr]   |                                ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> src/util.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let mut hasher = SipHasher::new();
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> src/util.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let mut hasher = SipHasher::new();
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `"docker" "inspect" "3b96e755f880b0757242f1f559a33185bcb551daf98573dd349dc542b1815bf9"`
[INFO] running `"docker" "rm" "-f" "3b96e755f880b0757242f1f559a33185bcb551daf98573dd349dc542b1815bf9"`
[INFO] [stdout] 3b96e755f880b0757242f1f559a33185bcb551daf98573dd349dc542b1815bf9
[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"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e6e26e80c6c4cf1403b232a16a574bc16af14ec334f840dd3c4ba6021bfd27ea
[INFO] running `"docker" "start" "-a" "e6e26e80c6c4cf1403b232a16a574bc16af14ec334f840dd3c4ba6021bfd27ea"`
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]  --> src/util.rs:4:32
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::hash::{ Hash, Hasher, SipHasher};
[INFO] [stderr]   |                                ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> src/util.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let mut hasher = SipHasher::new();
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> src/util.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let mut hasher = SipHasher::new();
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]  --> src/util.rs:4:32
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::hash::{ Hash, Hasher, SipHasher};
[INFO] [stderr]   |                                ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> src/util.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let mut hasher = SipHasher::new();
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> src/util.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let mut hasher = SipHasher::new();
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dsrex-6ab96df48d4a4bc4
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/apriori-543ed270324e1ca4
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pcy-42acc21425eae808
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_apriori-d5b98524a77f10d5
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_pcy-75bededd5a9b0e4b
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dsrex
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e6e26e80c6c4cf1403b232a16a574bc16af14ec334f840dd3c4ba6021bfd27ea"`
[INFO] running `"docker" "rm" "-f" "e6e26e80c6c4cf1403b232a16a574bc16af14ec334f840dd3c4ba6021bfd27ea"`
[INFO] [stdout] e6e26e80c6c4cf1403b232a16a574bc16af14ec334f840dd3c4ba6021bfd27ea