[INFO] updating cached repository ArchersDeLaBretagneRomantique/users
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ArchersDeLaBretagneRomantique/users
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ArchersDeLaBretagneRomantique/users" "work/ex/beta-1.38-1/sources/1.37.0/gh/ArchersDeLaBretagneRomantique/users"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ArchersDeLaBretagneRomantique/users'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ArchersDeLaBretagneRomantique/users" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ArchersDeLaBretagneRomantique/users"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ArchersDeLaBretagneRomantique/users'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9152636e7730f64eaf2b40b5c0359e9bbbc2ba58
[INFO] sha for GitHub repo ArchersDeLaBretagneRomantique/users: 9152636e7730f64eaf2b40b5c0359e9bbbc2ba58
[INFO] validating manifest of ArchersDeLaBretagneRomantique/users 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 ArchersDeLaBretagneRomantique/users 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 ArchersDeLaBretagneRomantique/users
[INFO] finished frobbing ArchersDeLaBretagneRomantique/users
[INFO] frobbed toml for ArchersDeLaBretagneRomantique/users written to work/ex/beta-1.38-1/sources/1.37.0/gh/ArchersDeLaBretagneRomantique/users/Cargo.toml
[INFO] started frobbing ArchersDeLaBretagneRomantique/users
[INFO] finished frobbing ArchersDeLaBretagneRomantique/users
[INFO] frobbed toml for ArchersDeLaBretagneRomantique/users written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ArchersDeLaBretagneRomantique/users/Cargo.toml
[INFO] crate ArchersDeLaBretagneRomantique/users 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]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ArchersDeLaBretagneRomantique/users 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/ArchersDeLaBretagneRomantique/users:/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] de0024e3911d0fd28850195cb4f6ac50f8205f89f30c11a2af6c1b94c292d350
[INFO] running `"docker" "start" "-a" "de0024e3911d0fd28850195cb4f6ac50f8205f89f30c11a2af6c1b94c292d350"`
[INFO] [stderr]    Compiling typenum v1.5.2
[INFO] [stderr]    Compiling odds v0.2.25
[INFO] [stderr]    Compiling version_check v0.1.2
[INFO] [stderr]    Compiling constant_time_eq v0.1.2
[INFO] [stderr]    Compiling libc v0.2.24
[INFO] [stderr]    Compiling byte-tools v0.1.3
[INFO] [stderr]    Compiling fallible-iterator v0.1.3
[INFO] [stderr]    Compiling md5 v0.3.5
[INFO] [stderr]    Compiling unicode-bidi v0.3.3
[INFO] [stderr]    Compiling unicode-bidi v0.2.6
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling nodrop v0.1.9
[INFO] [stderr]    Compiling iovec v0.1.0
[INFO] [stderr]    Compiling time v0.1.37
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling num_cpus v1.5.1
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling bytes v0.4.4
[INFO] [stderr]    Compiling idna v0.1.2
[INFO] [stderr]    Compiling stringprep v0.1.0
[INFO] [stderr]    Compiling generic-array v0.7.2
[INFO] [stderr]    Compiling digest-buffer v0.3.1
[INFO] [stderr]    Compiling crypto-mac v0.3.0
[INFO] [stderr]    Compiling digest v0.5.2
[INFO] [stderr]    Compiling hmac v0.1.1
[INFO] [stderr]    Compiling sha2 v0.5.3
[INFO] [stderr]    Compiling postgres-protocol v0.3.0
[INFO] [stderr]    Compiling url v1.5.0
[INFO] [stderr]    Compiling postgres-shared v0.3.0
[INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.5.0/src/form_urlencoded.rs:251:40
[INFO] [stderr]     |
[INFO] [stderr] 249 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] 250 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stderr] 251 |     fn finish(self) -> &'a mut ::Url { self.url }
[INFO] [stderr]     |                                        ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait
[INFO] [stderr]     |                                        |
[INFO] [stderr]     |                                        returning this value requires that `*self.url` is borrowed for `'a`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling hyper v0.10.12
[INFO] [stderr]    Compiling postgres v0.14.2
[INFO] [stderr]    Compiling iron v0.5.1
[INFO] [stderr]    Compiling router v0.5.1
[INFO] [stderr]    Compiling logger v0.3.0 (https://github.com/iron/logger.git#0daead5f)
[INFO] [stderr]    Compiling users v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: enum is never used: `Role`
[INFO] [stderr]   --> src/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | enum Role {
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `User`
[INFO] [stderr]   --> src/main.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct User {
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Login`
[INFO] [stderr]   --> src/main.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | struct Login {
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.63s
[INFO] running `"docker" "inspect" "de0024e3911d0fd28850195cb4f6ac50f8205f89f30c11a2af6c1b94c292d350"`
[INFO] running `"docker" "rm" "-f" "de0024e3911d0fd28850195cb4f6ac50f8205f89f30c11a2af6c1b94c292d350"`
[INFO] [stdout] de0024e3911d0fd28850195cb4f6ac50f8205f89f30c11a2af6c1b94c292d350
[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/ArchersDeLaBretagneRomantique/users:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 39ada10e16342030f24c4c4d8460d6944341b2152ada8d1f379f4d3e67c97566
[INFO] running `"docker" "start" "-a" "39ada10e16342030f24c4c4d8460d6944341b2152ada8d1f379f4d3e67c97566"`
[INFO] [stderr]    Compiling users v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: enum is never used: `Role`
[INFO] [stderr]   --> src/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | enum Role {
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `User`
[INFO] [stderr]   --> src/main.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct User {
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Login`
[INFO] [stderr]   --> src/main.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | struct Login {
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "39ada10e16342030f24c4c4d8460d6944341b2152ada8d1f379f4d3e67c97566"`
[INFO] running `"docker" "rm" "-f" "39ada10e16342030f24c4c4d8460d6944341b2152ada8d1f379f4d3e67c97566"`
[INFO] [stdout] 39ada10e16342030f24c4c4d8460d6944341b2152ada8d1f379f4d3e67c97566
[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/ArchersDeLaBretagneRomantique/users:/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" "test" "--frozen"`
[INFO] [stdout] 871b7eaf33f8876985468485ff80a403fb9d9b1f08686c713439db6bde1a4eb9
[INFO] running `"docker" "start" "-a" "871b7eaf33f8876985468485ff80a403fb9d9b1f08686c713439db6bde1a4eb9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/users-7090f9d78d24823d
[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" "871b7eaf33f8876985468485ff80a403fb9d9b1f08686c713439db6bde1a4eb9"`
[INFO] running `"docker" "rm" "-f" "871b7eaf33f8876985468485ff80a403fb9d9b1f08686c713439db6bde1a4eb9"`
[INFO] [stdout] 871b7eaf33f8876985468485ff80a403fb9d9b1f08686c713439db6bde1a4eb9