[INFO] crate i3_ipc 0.5.0 is already in cache
[INFO] extracting crate i3_ipc 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/i3_ipc/0.5.0
[INFO] extracting crate i3_ipc 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/i3_ipc/0.5.0
[INFO] validating manifest of i3_ipc-0.5.0 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 i3_ipc-0.5.0 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 i3_ipc-0.5.0
[INFO] removed 0 missing examples
[INFO] finished frobbing i3_ipc-0.5.0
[INFO] frobbed toml for i3_ipc-0.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/i3_ipc/0.5.0/Cargo.toml
[INFO] started frobbing i3_ipc-0.5.0
[INFO] removed 0 missing examples
[INFO] finished frobbing i3_ipc-0.5.0
[INFO] frobbed toml for i3_ipc-0.5.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/i3_ipc/0.5.0/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 i3_ipc-0.5.0 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/i3_ipc/0.5.0:/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] 8d88c7639cc1b817289fdf44d5a09d0bd104e6d7c5d31ee24a1e92170c59c69c
[INFO] running `"docker" "start" "-a" "8d88c7639cc1b817289fdf44d5a09d0bd104e6d7c5d31ee24a1e92170c59c69c"`
[INFO] [stderr]    Compiling serde_repr v0.1.5
[INFO] [stderr]    Compiling i3ipc-types v0.5.0
[INFO] [stderr]    Compiling i3_ipc v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.76s
[INFO] running `"docker" "inspect" "8d88c7639cc1b817289fdf44d5a09d0bd104e6d7c5d31ee24a1e92170c59c69c"`
[INFO] running `"docker" "rm" "-f" "8d88c7639cc1b817289fdf44d5a09d0bd104e6d7c5d31ee24a1e92170c59c69c"`
[INFO] [stdout] 8d88c7639cc1b817289fdf44d5a09d0bd104e6d7c5d31ee24a1e92170c59c69c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/i3_ipc/0.5.0:/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] 698c2fe11e902fe9e11c3941c0965df020964239701554c4b10e03ed161435e0
[INFO] running `"docker" "start" "-a" "698c2fe11e902fe9e11c3941c0965df020964239701554c4b10e03ed161435e0"`
[INFO] [stderr]    Compiling i3_ipc v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "698c2fe11e902fe9e11c3941c0965df020964239701554c4b10e03ed161435e0"`
[INFO] running `"docker" "rm" "-f" "698c2fe11e902fe9e11c3941c0965df020964239701554c4b10e03ed161435e0"`
[INFO] [stdout] 698c2fe11e902fe9e11c3941c0965df020964239701554c4b10e03ed161435e0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/i3_ipc/0.5.0:/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] 5579e93abffdc76fd2f94498bf2450e21bd094ca75efaa7530e3b91e43097bff
[INFO] running `"docker" "start" "-a" "5579e93abffdc76fd2f94498bf2450e21bd094ca75efaa7530e3b91e43097bff"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/i3_ipc-e3956df2502d8352
[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] [stderr]    Doc-tests i3_ipc
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 32) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 5) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 32) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 5) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 32)
[INFO] [stdout]     src/lib.rs -  (line 5)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "5579e93abffdc76fd2f94498bf2450e21bd094ca75efaa7530e3b91e43097bff"`
[INFO] running `"docker" "rm" "-f" "5579e93abffdc76fd2f94498bf2450e21bd094ca75efaa7530e3b91e43097bff"`
[INFO] [stdout] 5579e93abffdc76fd2f94498bf2450e21bd094ca75efaa7530e3b91e43097bff