[INFO] crate cala 0.4.0 is already in cache
[INFO] extracting crate cala 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/cala/0.4.0
[INFO] extracting crate cala 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cala/0.4.0
[INFO] validating manifest of cala-0.4.0 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 cala-0.4.0 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 cala-0.4.0
[INFO] finished frobbing cala-0.4.0
[INFO] frobbed toml for cala-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cala/0.4.0/Cargo.toml
[INFO] started frobbing cala-0.4.0
[INFO] finished frobbing cala-0.4.0
[INFO] frobbed toml for cala-0.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cala/0.4.0/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 cala-0.4.0 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-1/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/cala/0.4.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a9eaece4a832061d1e9518e01e94b94d2221a9fb35d43a0edc5aee9c3334a383
[INFO] running `"docker" "start" "-a" "a9eaece4a832061d1e9518e01e94b94d2221a9fb35d43a0edc5aee9c3334a383"`
[INFO] [stderr]    Compiling cala v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/internal/mod.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |     init_data: &Fn() -> T,
[INFO] [stderr]    |                 ^^^^^^^^^ help: use `dyn`: `dyn Fn() -> T`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/internal/mod.rs:1:33
[INFO] [stderr]   |
[INFO] [stderr] 1 | static START: std::sync::Once = std::sync::ONCE_INIT;
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "a9eaece4a832061d1e9518e01e94b94d2221a9fb35d43a0edc5aee9c3334a383"`
[INFO] running `"docker" "rm" "-f" "a9eaece4a832061d1e9518e01e94b94d2221a9fb35d43a0edc5aee9c3334a383"`
[INFO] [stdout] a9eaece4a832061d1e9518e01e94b94d2221a9fb35d43a0edc5aee9c3334a383
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/cala/0.4.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 27e6d945aa8899d7af0ba3e19cef0435b0bee98306f9fdd5f1aec09865f68109
[INFO] running `"docker" "start" "-a" "27e6d945aa8899d7af0ba3e19cef0435b0bee98306f9fdd5f1aec09865f68109"`
[INFO] [stderr]    Compiling cala v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/internal/mod.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |     init_data: &Fn() -> T,
[INFO] [stderr]    |                 ^^^^^^^^^ help: use `dyn`: `dyn Fn() -> T`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/internal/mod.rs:1:33
[INFO] [stderr]   |
[INFO] [stderr] 1 | static START: std::sync::Once = std::sync::ONCE_INIT;
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "27e6d945aa8899d7af0ba3e19cef0435b0bee98306f9fdd5f1aec09865f68109"`
[INFO] running `"docker" "rm" "-f" "27e6d945aa8899d7af0ba3e19cef0435b0bee98306f9fdd5f1aec09865f68109"`
[INFO] [stdout] 27e6d945aa8899d7af0ba3e19cef0435b0bee98306f9fdd5f1aec09865f68109
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/cala/0.4.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] f2430ff5147c9cb3b178ddd4847c1367ca88effd5600f0e477a520b3ac5f5636
[INFO] running `"docker" "start" "-a" "f2430ff5147c9cb3b178ddd4847c1367ca88effd5600f0e477a520b3ac5f5636"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cala-c5777e0158c529d9
[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 cala
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/run.rs - run::Loop::Back (line 34) ... FAILED
[INFO] [stdout] test src/run.rs - run::Loop::ReplaceWithBack (line 101) ... FAILED
[INFO] [stdout] test src/run.rs - run::Loop::Exit (line 6) ... FAILED
[INFO] [stdout] test src/run.rs - run::Loop::Append (line 60) ... FAILED
[INFO] [stdout] test src/run.rs - run::Loop::Continue (line 20) ... FAILED
[INFO] [stdout] test src/run.rs - run::Loop::Replace (line 80) ... FAILED
[INFO] [stdout] test src/lib.rs - init (line 236) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/run.rs - run::Loop::Back (line 34) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `loop_init` in `cala`
[INFO] [stdout]  --> src/run.rs:36:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | cala::loop_init!(home, ());
[INFO] [stdout]   |       ^^^^^^^^^ could not find `loop_init` in `cala`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/run.rs - run::Loop::ReplaceWithBack (line 101) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `loop_init` in `cala`
[INFO] [stdout]  --> src/run.rs:103:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | cala::loop_init!(home, ());
[INFO] [stdout]   |       ^^^^^^^^^ could not find `loop_init` in `cala`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/run.rs - run::Loop::Exit (line 6) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `loop_init` in `cala`
[INFO] [stdout]  --> src/run.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | cala::loop_init!(do_nothing, ());
[INFO] [stdout]   |       ^^^^^^^^^ could not find `loop_init` in `cala`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/run.rs - run::Loop::Append (line 60) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `loop_init` in `cala`
[INFO] [stdout]  --> src/run.rs:62:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | cala::loop_init!(home, ());
[INFO] [stdout]   |       ^^^^^^^^^ could not find `loop_init` in `cala`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/run.rs - run::Loop::Continue (line 20) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `loop_init` in `cala`
[INFO] [stdout]  --> src/run.rs:22:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | cala::loop_init!(infinite_loop, ());
[INFO] [stdout]   |       ^^^^^^^^^ could not find `loop_init` in `cala`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/run.rs - run::Loop::Replace (line 80) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `loop_init` in `cala`
[INFO] [stdout]  --> src/run.rs:82:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | cala::loop_init!(home, ());
[INFO] [stdout]   |       ^^^^^^^^^ could not find `loop_init` in `cala`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - init (line 236) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `loop_init` in `cala`
[INFO] [stdout]  --> src/lib.rs:238:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | cala::loop_init!(run, ());
[INFO] [stdout]   |       ^^^^^^^^^ could not find `loop_init` in `cala`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `user` in crate `cala`
[INFO] [stdout]   --> src/lib.rs:243:26
[INFO] [stdout]    |
[INFO] [stdout] 10 |     println!("{}", cala::user());
[INFO] [stdout]    |                          ^^^^ not found in `cala`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - init (line 236)
[INFO] [stdout]     src/run.rs - run::Loop::Append (line 60)
[INFO] [stdout]     src/run.rs - run::Loop::Back (line 34)
[INFO] [stdout]     src/run.rs - run::Loop::Continue (line 20)
[INFO] [stdout]     src/run.rs - run::Loop::Exit (line 6)
[INFO] [stdout]     src/run.rs - run::Loop::Replace (line 80)
[INFO] [stdout]     src/run.rs - run::Loop::ReplaceWithBack (line 101)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "f2430ff5147c9cb3b178ddd4847c1367ca88effd5600f0e477a520b3ac5f5636"`
[INFO] running `"docker" "rm" "-f" "f2430ff5147c9cb3b178ddd4847c1367ca88effd5600f0e477a520b3ac5f5636"`
[INFO] [stdout] f2430ff5147c9cb3b178ddd4847c1367ca88effd5600f0e477a520b3ac5f5636