[INFO] crate plain 0.2.3 is already in cache
[INFO] testing plain-0.2.3 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate plain 0.2.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate plain 0.2.3 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate plain 0.2.3
[INFO] finished tweaking crates.io crate plain 0.2.3
[INFO] tweaked toml for crates.io crate plain 0.2.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 88381cf4ebf642651c80f77b6db90fa9eb9d9a2700325912a64f790ba1cc5ca7
[INFO] running `"docker" "start" "-a" "88381cf4ebf642651c80f77b6db90fa9eb9d9a2700325912a64f790ba1cc5ca7"`
[INFO] [stderr]    Compiling plain v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/methods.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/methods.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     try!(check_length::<T>(bytes, 1));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     try!(check_length::<T>(bytes, len));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 143 |     try!(check_length::<T>(bytes, 1));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 |     try!(check_length::<T>(bytes, len));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "88381cf4ebf642651c80f77b6db90fa9eb9d9a2700325912a64f790ba1cc5ca7"`
[INFO] running `"docker" "rm" "-f" "88381cf4ebf642651c80f77b6db90fa9eb9d9a2700325912a64f790ba1cc5ca7"`
[INFO] [stdout] 88381cf4ebf642651c80f77b6db90fa9eb9d9a2700325912a64f790ba1cc5ca7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 18f3823e4e4fa47e08b1b2908b1b893495b64c1638ee2cff614cfb25312da5b5
[INFO] running `"docker" "start" "-a" "18f3823e4e4fa47e08b1b2908b1b893495b64c1638ee2cff614cfb25312da5b5"`
[INFO] [stderr]    Compiling plain v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/methods.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/methods.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     try!(check_length::<T>(bytes, 1));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     try!(check_length::<T>(bytes, len));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 143 |     try!(check_length::<T>(bytes, 1));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 |     try!(check_length::<T>(bytes, len));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/methods.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/methods.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     try!(check_length::<T>(bytes, 1));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     try!(check_length::<T>(bytes, len));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 143 |     try!(check_length::<T>(bytes, 1));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 |     try!(check_length::<T>(bytes, len));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "18f3823e4e4fa47e08b1b2908b1b893495b64c1638ee2cff614cfb25312da5b5"`
[INFO] running `"docker" "rm" "-f" "18f3823e4e4fa47e08b1b2908b1b893495b64c1638ee2cff614cfb25312da5b5"`
[INFO] [stdout] 18f3823e4e4fa47e08b1b2908b1b893495b64c1638ee2cff614cfb25312da5b5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b2ebbd233d98bddbcc96b111786c20e84c3854e5699eb2c9ea47788af819ea52
[INFO] running `"docker" "start" "-a" "b2ebbd233d98bddbcc96b111786c20e84c3854e5699eb2c9ea47788af819ea52"`
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/methods.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/methods.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     try!(check_length::<T>(bytes, 1));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     try!(check_length::<T>(bytes, len));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 143 |     try!(check_length::<T>(bytes, 1));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 |     try!(check_length::<T>(bytes, len));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/methods.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/methods.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     try!(check_length::<T>(bytes, 1));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     try!(check_length::<T>(bytes, len));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 143 |     try!(check_length::<T>(bytes, 1));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     try!(check_alignment::<T>(bytes));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/methods.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 |     try!(check_length::<T>(bytes, len));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/plain-80c96c76857e2ba2
[INFO] [stdout] test tests::copy_test ... ok
[INFO] [stdout] test tests::basic_function ... ok
[INFO] [stdout] test tests::unaligned ... ok
[INFO] [stderr]    Doc-tests plain
[INFO] [stdout] test tests::one_too_short ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 32) ... 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" "b2ebbd233d98bddbcc96b111786c20e84c3854e5699eb2c9ea47788af819ea52"`
[INFO] running `"docker" "rm" "-f" "b2ebbd233d98bddbcc96b111786c20e84c3854e5699eb2c9ea47788af819ea52"`
[INFO] [stdout] b2ebbd233d98bddbcc96b111786c20e84c3854e5699eb2c9ea47788af819ea52