[INFO] fetching crate ticket2ride 0.3.1...
[INFO] testing ticket2ride-0.3.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ticket2ride 0.3.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate ticket2ride 0.3.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ticket2ride 0.3.1
[INFO] finished tweaking crates.io crate ticket2ride 0.3.1
[INFO] tweaked toml for crates.io crate ticket2ride 0.3.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate ticket2ride 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum v0.22.0
[INFO] [stderr]   Downloaded rustversion v1.0.5
[INFO] [stderr]   Downloaded quote v1.0.10
[INFO] [stderr]   Downloaded strum_macros v0.22.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.32
[INFO] [stderr]   Downloaded unicode-segmentation v1.8.0
[INFO] [stderr]   Downloaded libc v0.2.105
[INFO] [stderr]   Downloaded flexi_logger v0.19.5
[INFO] [stderr]   Downloaded syn v1.0.81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 3fd44a1a2ade852a0d103a13bb8f9b2244e87d1be78736f29e0f8ce7a5807899
[INFO] running `Command { std: "docker" "start" "-a" "3fd44a1a2ade852a0d103a13bb8f9b2244e87d1be78736f29e0f8ce7a5807899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fd44a1a2ade852a0d103a13bb8f9b2244e87d1be78736f29e0f8ce7a5807899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fd44a1a2ade852a0d103a13bb8f9b2244e87d1be78736f29e0f8ce7a5807899", kill_on_drop: false }`
[INFO] [stdout] 3fd44a1a2ade852a0d103a13bb8f9b2244e87d1be78736f29e0f8ce7a5807899
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", 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] 88df8a0715df2e3d9f084ba49d24e97f244416fdb47e69d61a01bf19575d9feb
[INFO] running `Command { std: "docker" "start" "-a" "88df8a0715df2e3d9f084ba49d24e97f244416fdb47e69d61a01bf19575d9feb", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling libc v0.2.105
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling strum v0.22.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling strum_macros v0.22.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling flexi_logger v0.19.5
[INFO] [stderr]    Compiling ticket2ride v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.40s
[INFO] running `Command { std: "docker" "inspect" "88df8a0715df2e3d9f084ba49d24e97f244416fdb47e69d61a01bf19575d9feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88df8a0715df2e3d9f084ba49d24e97f244416fdb47e69d61a01bf19575d9feb", kill_on_drop: false }`
[INFO] [stdout] 88df8a0715df2e3d9f084ba49d24e97f244416fdb47e69d61a01bf19575d9feb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 0ea941391028d42143bf98fa0214654260d02d2ba61e94f92f0c64435f482aa8
[INFO] running `Command { std: "docker" "start" "-a" "0ea941391028d42143bf98fa0214654260d02d2ba61e94f92f0c64435f482aa8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ticket2ride v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.37s
[INFO] running `Command { std: "docker" "inspect" "0ea941391028d42143bf98fa0214654260d02d2ba61e94f92f0c64435f482aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ea941391028d42143bf98fa0214654260d02d2ba61e94f92f0c64435f482aa8", kill_on_drop: false }`
[INFO] [stdout] 0ea941391028d42143bf98fa0214654260d02d2ba61e94f92f0c64435f482aa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", 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] 2bc14f3e61a81f640e31732e40877fda94a48df43f2c705fddf5628fd939a923
[INFO] running `Command { std: "docker" "start" "-a" "2bc14f3e61a81f640e31732e40877fda94a48df43f2c705fddf5628fd939a923", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test scoring::test_big_ticket_only_end ... ok
[INFO] [stdout] test scoring::test_big_ticket_only_start ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ticket2ride-058bcfe739e455ce)
[INFO] [stdout] test scoring::test_get_scores ... ok
[INFO] [stdout] test test_max_key ... ok
[INFO] [stdout] test scoring::test_big_ticket_extended_route ... ok
[INFO] [stdout] test scoring::test_big_ticket_score ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ticket2ride-3628f1be0fdba6bc)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::check_kyiv_has_6_routes ... ok
[INFO] [stdout] test tests::check_route_pairs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ticket2ride
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - City (line 128) ... ok
[INFO] [stdout] test src/lib.rs - Ticket::new (line 211) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2bc14f3e61a81f640e31732e40877fda94a48df43f2c705fddf5628fd939a923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bc14f3e61a81f640e31732e40877fda94a48df43f2c705fddf5628fd939a923", kill_on_drop: false }`
[INFO] [stdout] 2bc14f3e61a81f640e31732e40877fda94a48df43f2c705fddf5628fd939a923