[INFO] updating cached repository https://github.com/uscomics/us-comics-server
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e94547ed43074a9a48b875230977473c71d3c127
[INFO] testing uscomics/us-comics-server against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuscomics%2Fus-comics-server" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  47% (109/229)   
Checking out files:  48% (110/229)   
Checking out files:  49% (113/229)   
Checking out files:  50% (115/229)   
Checking out files:  51% (117/229)   
Checking out files:  52% (120/229)   
Checking out files:  53% (122/229)   
Checking out files:  54% (124/229)   
Checking out files:  55% (126/229)   
Checking out files:  56% (129/229)   
Checking out files:  57% (131/229)   
Checking out files:  58% (133/229)   
Checking out files:  59% (136/229)   
Checking out files:  60% (138/229)   
Checking out files:  61% (140/229)   
Checking out files:  62% (142/229)   
Checking out files:  63% (145/229)   
Checking out files:  64% (147/229)   
Checking out files:  65% (149/229)   
Checking out files:  66% (152/229)   
Checking out files:  67% (154/229)   
Checking out files:  68% (156/229)   
Checking out files:  69% (159/229)   
Checking out files:  70% (161/229)   
Checking out files:  71% (163/229)   
Checking out files:  72% (165/229)   
Checking out files:  73% (168/229)   
Checking out files:  74% (170/229)   
Checking out files:  75% (172/229)   
Checking out files:  76% (175/229)   
Checking out files:  77% (177/229)   
Checking out files:  78% (179/229)   
Checking out files:  79% (181/229)   
Checking out files:  80% (184/229)   
Checking out files:  81% (186/229)   
Checking out files:  82% (188/229)   
Checking out files:  83% (191/229)   
Checking out files:  84% (193/229)   
Checking out files:  85% (195/229)   
Checking out files:  86% (197/229)   
Checking out files:  87% (200/229)   
Checking out files:  88% (202/229)   
Checking out files:  89% (204/229)   
Checking out files:  90% (207/229)   
Checking out files:  91% (209/229)   
Checking out files:  92% (211/229)   
Checking out files:  93% (213/229)   
Checking out files:  94% (216/229)   
Checking out files:  95% (218/229)   
Checking out files:  96% (220/229)   
Checking out files:  97% (223/229)   
Checking out files:  98% (225/229)   
Checking out files:  99% (227/229)   
Checking out files: 100% (229/229)   
Checking out files: 100% (229/229), done.
[INFO] validating manifest of git repo https://github.com/uscomics/us-comics-server on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/uscomics/us-comics-server
[INFO] finished tweaking git repo https://github.com/uscomics/us-comics-server
[INFO] tweaked toml for git repo https://github.com/uscomics/us-comics-server written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/uscomics/us-comics-server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 1f153026c4a44890d17005ec301eb28c060b9145764c6ad33d2e18eacd129f26
[INFO] running `Command { std: "docker" "start" "-a" "1f153026c4a44890d17005ec301eb28c060b9145764c6ad33d2e18eacd129f26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f153026c4a44890d17005ec301eb28c060b9145764c6ad33d2e18eacd129f26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f153026c4a44890d17005ec301eb28c060b9145764c6ad33d2e18eacd129f26", kill_on_drop: false }`
[INFO] [stdout] 1f153026c4a44890d17005ec301eb28c060b9145764c6ad33d2e18eacd129f26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abedbb438e363b087c52ee986511276df1873edba61128f7397dcb4db14ba843
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "abedbb438e363b087c52ee986511276df1873edba61128f7397dcb4db14ba843", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling pin-project-internal v0.4.22
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling untrusted v0.7.0
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling arc-swap v0.4.4
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling pin-project-lite v0.1.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling ring v0.16.9
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling http v0.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.7
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling termios v0.3.2
[INFO] [stderr]    Compiling clicolors-control v1.0.1
[INFO] [stderr]    Compiling hostname v0.3.0
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling console v0.9.2
[INFO] [stderr]    Compiling webpki v0.21.0
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling rustls v0.16.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling tokio-macros v0.2.1
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling tokio v0.2.6
[INFO] [stderr]    Compiling handlebars v3.2.1
[INFO] [stderr]    Compiling pin-project v0.4.22
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling us-comics-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     server::Server::start().await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 16s
[INFO] running `Command { std: "docker" "inspect" "abedbb438e363b087c52ee986511276df1873edba61128f7397dcb4db14ba843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abedbb438e363b087c52ee986511276df1873edba61128f7397dcb4db14ba843", kill_on_drop: false }`
[INFO] [stdout] abedbb438e363b087c52ee986511276df1873edba61128f7397dcb4db14ba843
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] ceefd3cea743878bb776e69757bbf1dd2d685323648a9be682bb0043d43d67f7
[INFO] running `Command { std: "docker" "start" "-a" "ceefd3cea743878bb776e69757bbf1dd2d685323648a9be682bb0043d43d67f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling us-comics-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `us-comics-server`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name us_comics_server --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 --test -C metadata=1fbcd3e2801dbf48 -C extra-filename=-1fbcd3e2801dbf48 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-38d5ff71334d6cf3.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-473fdca7f2caec90.rlib --extern console=/opt/rustwide/target/debug/deps/libconsole-85b19b63ceec9664.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-b1b73fa00cdd02cb.rlib --extern handlebars=/opt/rustwide/target/debug/deps/libhandlebars-d198152b83c92ed4.rlib --extern hostname=/opt/rustwide/target/debug/deps/libhostname-0684ac2b1ae50697.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-6301d0efb743b5a6.rlib --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-d23095e432fe7798.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-7c0477ae3415ac1f.rlib --extern rustls=/opt/rustwide/target/debug/deps/librustls-6976d8cea8797ed9.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-796de9fcdc662a6f.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-66c7dba46c4c94ed.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a8e6966b4e4580b2.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-7184994a2ffbfd7f.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-31f2ac01255b2b3a.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-7b674b8a7178a32c.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-9608b7dbfecb0d3a/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ceefd3cea743878bb776e69757bbf1dd2d685323648a9be682bb0043d43d67f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceefd3cea743878bb776e69757bbf1dd2d685323648a9be682bb0043d43d67f7", kill_on_drop: false }`
[INFO] [stdout] ceefd3cea743878bb776e69757bbf1dd2d685323648a9be682bb0043d43d67f7