[INFO] crate dumb-exec 0.0.7 is already in cache
[INFO] extracting crate dumb-exec 0.0.7 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/dumb-exec/0.0.7
[INFO] extracting crate dumb-exec 0.0.7 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/dumb-exec/0.0.7
[INFO] validating manifest of dumb-exec-0.0.7 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dumb-exec-0.0.7 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dumb-exec-0.0.7
[INFO] finished frobbing dumb-exec-0.0.7
[INFO] frobbed toml for dumb-exec-0.0.7 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/dumb-exec/0.0.7/Cargo.toml
[INFO] started frobbing dumb-exec-0.0.7
[INFO] finished frobbing dumb-exec-0.0.7
[INFO] frobbed toml for dumb-exec-0.0.7 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/dumb-exec/0.0.7/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dumb-exec-0.0.7 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/dumb-exec/0.0.7:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] b6d80a962b42e2f47e0cb5d4bd9eeebfb1ba5d3c4af4da96601863cfe11e9003
[INFO] running `"docker" "start" "-a" "b6d80a962b42e2f47e0cb5d4bd9eeebfb1ba5d3c4af4da96601863cfe11e9003"`
[INFO] [stderr]    Compiling futures-core-preview v0.3.0-alpha.12
[INFO] [stderr]    Compiling futures-channel-preview v0.3.0-alpha.12
[INFO] [stderr]    Compiling futures-io-preview v0.3.0-alpha.12
[INFO] [stderr]    Compiling futures-sink-preview v0.3.0-alpha.12
[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.12
[INFO] [stderr]    Compiling futures-executor-preview v0.3.0-alpha.12
[INFO] [stderr]    Compiling futures-preview v0.3.0-alpha.12
[INFO] [stderr]    Compiling dumb-exec v0.0.7 (/opt/crater/workdir)
[INFO] [stderr] warning: the feature `pin` has been stable since 1.33.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 | #![feature(futures_api, pin, const_fn, nll, cell_update, alloc, arbitrary_self_types)]
[INFO] [stderr]   |                         ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.11s
[INFO] running `"docker" "inspect" "b6d80a962b42e2f47e0cb5d4bd9eeebfb1ba5d3c4af4da96601863cfe11e9003"`
[INFO] running `"docker" "rm" "-f" "b6d80a962b42e2f47e0cb5d4bd9eeebfb1ba5d3c4af4da96601863cfe11e9003"`
[INFO] [stdout] b6d80a962b42e2f47e0cb5d4bd9eeebfb1ba5d3c4af4da96601863cfe11e9003
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/dumb-exec/0.0.7:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2048f07f00fc1c44ca4f3262c1db63276d0c9ff8c2ce94591f2e1c4eed77a6c4
[INFO] running `"docker" "start" "-a" "2048f07f00fc1c44ca4f3262c1db63276d0c9ff8c2ce94591f2e1c4eed77a6c4"`
[INFO] [stderr]    Compiling dumb-exec v0.0.7 (/opt/crater/workdir)
[INFO] [stderr] warning: the feature `pin` has been stable since 1.33.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 | #![feature(futures_api, pin, const_fn, nll, cell_update, alloc, arbitrary_self_types)]
[INFO] [stderr]   |                         ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "2048f07f00fc1c44ca4f3262c1db63276d0c9ff8c2ce94591f2e1c4eed77a6c4"`
[INFO] running `"docker" "rm" "-f" "2048f07f00fc1c44ca4f3262c1db63276d0c9ff8c2ce94591f2e1c4eed77a6c4"`
[INFO] [stdout] 2048f07f00fc1c44ca4f3262c1db63276d0c9ff8c2ce94591f2e1c4eed77a6c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/dumb-exec/0.0.7:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 005e062fd0ecd85c820060f330f1b71dc9f6dabc43121e8f10139f1f429ec4c1
[INFO] running `"docker" "start" "-a" "005e062fd0ecd85c820060f330f1b71dc9f6dabc43121e8f10139f1f429ec4c1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dumb_exec-d46c7e66fba3aa96
[INFO] [stderr]    Doc-tests dumb-exec
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/cached.rs - cached::Task::init (line 47) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "005e062fd0ecd85c820060f330f1b71dc9f6dabc43121e8f10139f1f429ec4c1"`
[INFO] running `"docker" "rm" "-f" "005e062fd0ecd85c820060f330f1b71dc9f6dabc43121e8f10139f1f429ec4c1"`
[INFO] [stdout] 005e062fd0ecd85c820060f330f1b71dc9f6dabc43121e8f10139f1f429ec4c1