[INFO] updating cached repository michaelsproul/bad-redirects
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/michaelsproul/bad-redirects
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/michaelsproul/bad-redirects" "work/ex/beta-1.38-1/sources/1.37.0/gh/michaelsproul/bad-redirects"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/michaelsproul/bad-redirects'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/michaelsproul/bad-redirects" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/michaelsproul/bad-redirects"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/michaelsproul/bad-redirects'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0f8394635fbd4ba9d58550e5def77d3562e59a30
[INFO] sha for GitHub repo michaelsproul/bad-redirects: 0f8394635fbd4ba9d58550e5def77d3562e59a30
[INFO] validating manifest of michaelsproul/bad-redirects on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of michaelsproul/bad-redirects on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing michaelsproul/bad-redirects
[INFO] finished frobbing michaelsproul/bad-redirects
[INFO] frobbed toml for michaelsproul/bad-redirects written to work/ex/beta-1.38-1/sources/1.37.0/gh/michaelsproul/bad-redirects/Cargo.toml
[INFO] started frobbing michaelsproul/bad-redirects
[INFO] finished frobbing michaelsproul/bad-redirects
[INFO] frobbed toml for michaelsproul/bad-redirects written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/michaelsproul/bad-redirects/Cargo.toml
[INFO] crate michaelsproul/bad-redirects already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/michaelsproul/bad-redirects/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[INFO] the lockfile is outdated, regenerating it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" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing michaelsproul/bad-redirects against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/michaelsproul/bad-redirects:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 3d467ece934e08b5a904bfe20154f462930019a8a0aadbbef94cb18d06a0aaa9
[INFO] running `"docker" "start" "-a" "3d467ece934e08b5a904bfe20154f462930019a8a0aadbbef94cb18d06a0aaa9"`
[INFO] [stderr]    Compiling sequence_trie v0.3.6
[INFO] [stderr]    Compiling iron v0.6.1
[INFO] [stderr]    Compiling mount v0.4.0
[INFO] [stderr]    Compiling bad-redirects v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0615]: attempted to take value of method `path` on type `&iron::Url`
[INFO] [stderr]   --> src/main.rs:27:29
[INFO] [stderr]    |
[INFO] [stderr] 27 |     path.push_str(&orig_url.path[0]);
[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]   --> src/main.rs:31:26
[INFO] [stderr]    |
[INFO] [stderr] 31 |     for piece in req.url.path.iter() {
[INFO] [stderr]    |                          ^^^^ help: use parentheses to call the method: `path()`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0615`.
[INFO] [stderr] error: Could not compile `bad-redirects`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3d467ece934e08b5a904bfe20154f462930019a8a0aadbbef94cb18d06a0aaa9"`
[INFO] running `"docker" "rm" "-f" "3d467ece934e08b5a904bfe20154f462930019a8a0aadbbef94cb18d06a0aaa9"`
[INFO] [stdout] 3d467ece934e08b5a904bfe20154f462930019a8a0aadbbef94cb18d06a0aaa9