[INFO] crate bob 0.0.1 is already in cache
[INFO] testing bob-0.0.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate bob 0.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bob 0.0.1 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 bob 0.0.1
[INFO] finished tweaking crates.io crate bob 0.0.1
[INFO] tweaked toml for crates.io crate bob 0.0.1 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] 492e8472c28bd62d8282a72081d6f51fb55605ae12c08092ec73bc089d99ed7b
[INFO] running `"docker" "start" "-a" "492e8472c28bd62d8282a72081d6f51fb55605ae12c08092ec73bc089d99ed7b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling smallvec v1.4.0
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling scoped-tls-hkt v0.1.2
[INFO] [stderr]    Compiling async-task v3.0.0
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]    Compiling pin-project-lite v0.1.6
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling omnom v2.1.2
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling kv-log-macro v1.0.6
[INFO] [stderr]    Compiling fancy-regex v0.3.5
[INFO] [stderr]    Compiling infer v0.1.6
[INFO] [stderr]    Compiling crossbeam-queue v0.2.2
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.17
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling pin-project v0.4.17
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling piper v0.1.3
[INFO] [stderr]    Compiling smol v0.1.11
[INFO] [stderr]    Compiling async-std v1.6.0
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling http-types v1.3.1
[INFO] [stderr]    Compiling bob v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/router/mod.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     config: Option<RouteConfig>,
[INFO] [stderr]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `segments`
[INFO] [stderr]   --> src/router/mod.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let segments = if url.path().len() == 1 {
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segments`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]   --> src/router/mod.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let params: Vec<SegmentRecord> = vec![];
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parts`
[INFO] [stderr]    --> src/router/mod.rs:107:11
[INFO] [stderr]     |
[INFO] [stderr] 107 |       let parts = parse_params(path_part);
[INFO] [stderr]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_parts`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `"docker" "inspect" "492e8472c28bd62d8282a72081d6f51fb55605ae12c08092ec73bc089d99ed7b"`
[INFO] running `"docker" "rm" "-f" "492e8472c28bd62d8282a72081d6f51fb55605ae12c08092ec73bc089d99ed7b"`
[INFO] [stdout] 492e8472c28bd62d8282a72081d6f51fb55605ae12c08092ec73bc089d99ed7b
[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] 67ea6b6d42bd2e24e6885c5b92fe9948ba40ca70ce6e02a4703ab0000e59a4fc
[INFO] running `"docker" "start" "-a" "67ea6b6d42bd2e24e6885c5b92fe9948ba40ca70ce6e02a4703ab0000e59a4fc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bob v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/router/mod.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     config: Option<RouteConfig>,
[INFO] [stderr]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `segments`
[INFO] [stderr]   --> src/router/mod.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let segments = if url.path().len() == 1 {
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segments`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]   --> src/router/mod.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let params: Vec<SegmentRecord> = vec![];
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parts`
[INFO] [stderr]    --> src/router/mod.rs:107:11
[INFO] [stderr]     |
[INFO] [stderr] 107 |       let parts = parse_params(path_part);
[INFO] [stderr]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_parts`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/router/mod.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     config: Option<RouteConfig>,
[INFO] [stderr]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `segments`
[INFO] [stderr]   --> src/router/mod.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let segments = if url.path().len() == 1 {
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segments`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]   --> src/router/mod.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let params: Vec<SegmentRecord> = vec![];
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parts`
[INFO] [stderr]    --> src/router/mod.rs:107:11
[INFO] [stderr]     |
[INFO] [stderr] 107 |       let parts = parse_params(path_part);
[INFO] [stderr]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_parts`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `"docker" "inspect" "67ea6b6d42bd2e24e6885c5b92fe9948ba40ca70ce6e02a4703ab0000e59a4fc"`
[INFO] running `"docker" "rm" "-f" "67ea6b6d42bd2e24e6885c5b92fe9948ba40ca70ce6e02a4703ab0000e59a4fc"`
[INFO] [stdout] 67ea6b6d42bd2e24e6885c5b92fe9948ba40ca70ce6e02a4703ab0000e59a4fc
[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] 383c9e3790e728f627e8ffc31e5db767279c07b47525c79c0d2c8c79fdd6e9ee
[INFO] running `"docker" "start" "-a" "383c9e3790e728f627e8ffc31e5db767279c07b47525c79c0d2c8c79fdd6e9ee"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/router/mod.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     config: Option<RouteConfig>,
[INFO] [stderr]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `segments`
[INFO] [stderr]   --> src/router/mod.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let segments = if url.path().len() == 1 {
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segments`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]   --> src/router/mod.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let params: Vec<SegmentRecord> = vec![];
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parts`
[INFO] [stderr]    --> src/router/mod.rs:107:11
[INFO] [stderr]     |
[INFO] [stderr] 107 |       let parts = parse_params(path_part);
[INFO] [stderr]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_parts`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/router/mod.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     config: Option<RouteConfig>,
[INFO] [stderr]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `segments`
[INFO] [stderr]   --> src/router/mod.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let segments = if url.path().len() == 1 {
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segments`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]   --> src/router/mod.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let params: Vec<SegmentRecord> = vec![];
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parts`
[INFO] [stderr]    --> src/router/mod.rs:107:11
[INFO] [stderr]     |
[INFO] [stderr] 107 |       let parts = parse_params(path_part);
[INFO] [stderr]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_parts`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bob-1e43c368ca6fc127
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test router::tests::can_add_route ... ok
[INFO] [stdout] test router::tests::can_route ... ok
[INFO] [stdout] test router::tests::check_path_regex ... ok
[INFO] [stdout] test router::tests::fails_invalid_path ... ok
[INFO] [stderr]    Doc-tests bob
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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] running `"docker" "inspect" "383c9e3790e728f627e8ffc31e5db767279c07b47525c79c0d2c8c79fdd6e9ee"`
[INFO] running `"docker" "rm" "-f" "383c9e3790e728f627e8ffc31e5db767279c07b47525c79c0d2c8c79fdd6e9ee"`
[INFO] [stdout] 383c9e3790e728f627e8ffc31e5db767279c07b47525c79c0d2c8c79fdd6e9ee