[INFO] crate ruplace 0.2.1 is already in cache
[INFO] extracting crate ruplace 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/ruplace/0.2.1
[INFO] extracting crate ruplace 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ruplace/0.2.1
[INFO] validating manifest of ruplace-0.2.1 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 ruplace-0.2.1 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 ruplace-0.2.1
[INFO] finished frobbing ruplace-0.2.1
[INFO] frobbed toml for ruplace-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ruplace/0.2.1/Cargo.toml
[INFO] started frobbing ruplace-0.2.1
[INFO] finished frobbing ruplace-0.2.1
[INFO] frobbed toml for ruplace-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ruplace/0.2.1/Cargo.toml
[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 ruplace-0.2.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ruplace/0.2.1:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a529c5d003b6d5cd3a62945ee840eb7b8248c53e500c95f67e2d0b04a9c9ccb7
[INFO] running `"docker" "start" "-a" "a529c5d003b6d5cd3a62945ee840eb7b8248c53e500c95f67e2d0b04a9c9ccb7"`
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling serde_urlencoded v0.4.3
[INFO] [stderr]    Compiling png v0.6.2
[INFO] [stderr]    Compiling rpassword v0.4.2
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling serde_derive v0.9.15
[INFO] [stderr]    Compiling hyper-native-tls v0.2.4
[INFO] [stderr]    Compiling reqwest v0.5.2
[INFO] [stderr]    Compiling ruplace v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:115:56
[INFO] [stderr]     |
[INFO] [stderr] 115 |         let mut try_place_pixel = || -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:196:52
[INFO] [stderr]     |
[INFO] [stderr] 196 |                      -> Result<(u32, u32, u8), Box<Error>> {
[INFO] [stderr]     |                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:247:55
[INFO] [stderr]     |
[INFO] [stderr] 247 | fn fetch_board(board: &mut Vec<u8>) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:255:87
[INFO] [stderr]     |
[INFO] [stderr] 255 | fn place_pixel(x: u32, y: u32, color: u8, session: &RedditSession) -> Result<u32, Box<Error>> {
[INFO] [stderr]     |                                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:271:78
[INFO] [stderr]     |
[INFO] [stderr] 271 | fn reddit_login(username: &str, password: &str) -> Result<RedditSession, Box<Error>> {
[INFO] [stderr]     |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.49s
[INFO] running `"docker" "inspect" "a529c5d003b6d5cd3a62945ee840eb7b8248c53e500c95f67e2d0b04a9c9ccb7"`
[INFO] running `"docker" "rm" "-f" "a529c5d003b6d5cd3a62945ee840eb7b8248c53e500c95f67e2d0b04a9c9ccb7"`
[INFO] [stdout] a529c5d003b6d5cd3a62945ee840eb7b8248c53e500c95f67e2d0b04a9c9ccb7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ruplace/0.2.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] e116b12ef96a9421100ea9d9c3d013a5b19a3d688a0963d997228187627b697c
[INFO] running `"docker" "start" "-a" "e116b12ef96a9421100ea9d9c3d013a5b19a3d688a0963d997228187627b697c"`
[INFO] [stderr]    Compiling ruplace v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:115:56
[INFO] [stderr]     |
[INFO] [stderr] 115 |         let mut try_place_pixel = || -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:196:52
[INFO] [stderr]     |
[INFO] [stderr] 196 |                      -> Result<(u32, u32, u8), Box<Error>> {
[INFO] [stderr]     |                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:247:55
[INFO] [stderr]     |
[INFO] [stderr] 247 | fn fetch_board(board: &mut Vec<u8>) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:255:87
[INFO] [stderr]     |
[INFO] [stderr] 255 | fn place_pixel(x: u32, y: u32, color: u8, session: &RedditSession) -> Result<u32, Box<Error>> {
[INFO] [stderr]     |                                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:271:78
[INFO] [stderr]     |
[INFO] [stderr] 271 | fn reddit_login(username: &str, password: &str) -> Result<RedditSession, Box<Error>> {
[INFO] [stderr]     |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "e116b12ef96a9421100ea9d9c3d013a5b19a3d688a0963d997228187627b697c"`
[INFO] running `"docker" "rm" "-f" "e116b12ef96a9421100ea9d9c3d013a5b19a3d688a0963d997228187627b697c"`
[INFO] [stdout] e116b12ef96a9421100ea9d9c3d013a5b19a3d688a0963d997228187627b697c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ruplace/0.2.1:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] b6c741969655f97c1f25ae3d4aee3000fb73b159a6f8ee6fd42a5ec8e1e022e6
[INFO] running `"docker" "start" "-a" "b6c741969655f97c1f25ae3d4aee3000fb73b159a6f8ee6fd42a5ec8e1e022e6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ruplace-b0e06d10c21d44b4
[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" "b6c741969655f97c1f25ae3d4aee3000fb73b159a6f8ee6fd42a5ec8e1e022e6"`
[INFO] running `"docker" "rm" "-f" "b6c741969655f97c1f25ae3d4aee3000fb73b159a6f8ee6fd42a5ec8e1e022e6"`
[INFO] [stdout] b6c741969655f97c1f25ae3d4aee3000fb73b159a6f8ee6fd42a5ec8e1e022e6