[INFO] updating cached repository phact/opsc-colab-hub
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/phact/opsc-colab-hub
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/phact/opsc-colab-hub" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/phact/opsc-colab-hub"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/phact/opsc-colab-hub'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/phact/opsc-colab-hub" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/phact/opsc-colab-hub"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/phact/opsc-colab-hub'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4de1021eadf8ebdc2b44a6b5062575ca7c31eefd
[INFO] sha for GitHub repo phact/opsc-colab-hub: 4de1021eadf8ebdc2b44a6b5062575ca7c31eefd
[INFO] validating manifest of phact/opsc-colab-hub on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of phact/opsc-colab-hub on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing phact/opsc-colab-hub
[INFO] finished frobbing phact/opsc-colab-hub
[INFO] frobbed toml for phact/opsc-colab-hub written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/phact/opsc-colab-hub/Cargo.toml
[INFO] started frobbing phact/opsc-colab-hub
[INFO] finished frobbing phact/opsc-colab-hub
[INFO] frobbed toml for phact/opsc-colab-hub written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/phact/opsc-colab-hub/Cargo.toml
[INFO] crate phact/opsc-colab-hub already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/phact/opsc-colab-hub/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "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 `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "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 `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking phact/opsc-colab-hub against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-3/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/phact/opsc-colab-hub:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 58e9122127f3b0ddd68e5c46c5909c06326b9dad2ac9a5d6ce6156049d24b529
[INFO] running `"docker" "start" "-a" "58e9122127f3b0ddd68e5c46c5909c06326b9dad2ac9a5d6ce6156049d24b529"`
[INFO] [stderr]     Checking sequence_trie v0.3.6
[INFO] [stderr]     Checking iron v0.6.0 (https://github.com/iron/iron#562a9251)
[INFO] [stderr]     Checking router v0.0.10
[INFO] [stderr]     Checking mount v0.4.0
[INFO] [stderr] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stderr]    --> /opt/crater/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]     |                   ^^^^ help: use parentheses to call the method: `path()`
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stderr]    --> /opt/crater/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]     |                                          ^^^^ help: use parentheses to call the method: `path()`
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stderr]    --> /opt/crater/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]     |                 ^^^^ help: use parentheses to call the method: `path()`
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stderr]    --> /opt/crater/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]     |                    ^^^^ help: use parentheses to call the method: `path()`
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stderr]    --> /opt/crater/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]     |                                                                       ^^^^ help: use parentheses to call the method: `path()`
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stderr]    --> /opt/crater/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]     |                            ^^^^ help: use parentheses to call the method: `path()`
[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] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "58e9122127f3b0ddd68e5c46c5909c06326b9dad2ac9a5d6ce6156049d24b529"`
[INFO] running `"docker" "rm" "-f" "58e9122127f3b0ddd68e5c46c5909c06326b9dad2ac9a5d6ce6156049d24b529"`
[INFO] [stdout] 58e9122127f3b0ddd68e5c46c5909c06326b9dad2ac9a5d6ce6156049d24b529