[INFO] updating cached repository https://github.com/phact/opsc-colab-hub
[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] 4de1021eadf8ebdc2b44a6b5062575ca7c31eefd
[INFO] testing phact/opsc-colab-hub against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphact%2Fopsc-colab-hub" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/phact/opsc-colab-hub 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 git repo https://github.com/phact/opsc-colab-hub
[INFO] finished tweaking git repo https://github.com/phact/opsc-colab-hub
[INFO] tweaked toml for git repo https://github.com/phact/opsc-colab-hub written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/phact/opsc-colab-hub already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-2/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[INFO] the lockfile is outdated, regenerating it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" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/iron/mount.git`
[INFO] [stderr]     Updating git repository `https://github.com/iron/iron`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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-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=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] 9100a54a4293942b4ca11f6baf1a63ed83880671780584d26e81ce0b1d149f8e
[INFO] running `"docker" "start" "-a" "9100a54a4293942b4ca11f6baf1a63ed83880671780584d26e81ce0b1d149f8e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling route-recognizer v0.1.13
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.8
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling iron v0.6.1
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]    Compiling mount v0.4.0
[INFO] [stderr]    Compiling router v0.0.10
[INFO] [stderr] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/router-0.0.10/src/router.rs:136:19
[INFO] [stderr]     |
[INFO] [stderr] 136 |         while url.path.len() != 1 && url.path.last() == Some(&String::new()) {
[INFO] [stderr]     |                   ^^^^ method, not a field
[INFO] [stderr]     |
[INFO] [stderr] help: use parentheses to call the method
[INFO] [stderr]     |
[INFO] [stderr] 136 |         while url.path().len() != 1 && url.path.last() == Some(&String::new()) {
[INFO] [stderr]     |                       ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/router-0.0.10/src/router.rs:136:42
[INFO] [stderr]     |
[INFO] [stderr] 136 |         while url.path.len() != 1 && url.path.last() == Some(&String::new()) {
[INFO] [stderr]     |                                          ^^^^ method, not a field
[INFO] [stderr]     |
[INFO] [stderr] help: use parentheses to call the method
[INFO] [stderr]     |
[INFO] [stderr] 136 |         while url.path.len() != 1 && url.path().last() == Some(&String::new()) {
[INFO] [stderr]     |                                              ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/router-0.0.10/src/router.rs:137:17
[INFO] [stderr]     |
[INFO] [stderr] 137 |             url.path.pop();
[INFO] [stderr]     |                 ^^^^ method, not a field
[INFO] [stderr]     |
[INFO] [stderr] help: use parentheses to call the method
[INFO] [stderr]     |
[INFO] [stderr] 137 |             url.path().pop();
[INFO] [stderr]     |                     ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/router-0.0.10/src/router.rs:159:20
[INFO] [stderr]     |
[INFO] [stderr] 159 |         if req.url.path.len() != 1 && Some(&String::new()) == req.url.path.last() {
[INFO] [stderr]     |                    ^^^^ method, not a field
[INFO] [stderr]     |
[INFO] [stderr] help: use parentheses to call the method
[INFO] [stderr]     |
[INFO] [stderr] 159 |         if req.url.path().len() != 1 && Some(&String::new()) == req.url.path.last() {
[INFO] [stderr]     |                        ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/router-0.0.10/src/router.rs:159:71
[INFO] [stderr]     |
[INFO] [stderr] 159 |         if req.url.path.len() != 1 && Some(&String::new()) == req.url.path.last() {
[INFO] [stderr]     |                                                                       ^^^^ method, not a field
[INFO] [stderr]     |
[INFO] [stderr] help: use parentheses to call the method
[INFO] [stderr]     |
[INFO] [stderr] 159 |         if req.url.path.len() != 1 && Some(&String::new()) == req.url.path().last() {
[INFO] [stderr]     |                                                                           ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/router-0.0.10/src/router.rs:164:28
[INFO] [stderr]     |
[INFO] [stderr] 164 |         let path = req.url.path.connect("/");
[INFO] [stderr]     |                            ^^^^ method, not a field
[INFO] [stderr]     |
[INFO] [stderr] help: use parentheses to call the method
[INFO] [stderr]     |
[INFO] [stderr] 164 |         let path = req.url.path().connect("/");
[INFO] [stderr]     |                                ^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0615`.
[INFO] [stderr] error: could not compile `router`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "9100a54a4293942b4ca11f6baf1a63ed83880671780584d26e81ce0b1d149f8e"`
[INFO] running `"docker" "rm" "-f" "9100a54a4293942b4ca11f6baf1a63ed83880671780584d26e81ce0b1d149f8e"`
[INFO] [stdout] 9100a54a4293942b4ca11f6baf1a63ed83880671780584d26e81ce0b1d149f8e