Sep 20 03:19:45.030 INFO checking fstream-0.1.2 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 03:19:45.030 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 03:19:45.030 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:19:45.254 INFO blam! 3d84ce2281046011b6e9896322589b275f2c7840b89bda7f1b47625675f7a074
Sep 20 03:19:45.256 INFO running `"docker" "start" "-a" "3d84ce2281046011b6e9896322589b275f2c7840b89bda7f1b47625675f7a074"`
Sep 20 03:19:46.135 INFO kablam! usermod: no changes
Sep 20 03:19:46.169 INFO kablam!     Checking fstream v0.1.2 (/source)
Sep 20 03:19:46.501 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:19:46.501 INFO kablam!   --> src/lib.rs:21:13
Sep 20 03:19:46.501 INFO kablam!    |
Sep 20 03:19:46.501 INFO kablam! 21 |             file.read_to_end(&mut data);
Sep 20 03:19:46.501 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:19:46.501 INFO kablam!    |
Sep 20 03:19:46.501 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 03:19:46.501 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:19:46.501 INFO kablam! 
Sep 20 03:19:46.501 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:19:46.501 INFO kablam!   --> src/lib.rs:41:13
Sep 20 03:19:46.501 INFO kablam!    |
Sep 20 03:19:46.501 INFO kablam! 41 |             file.read_to_string(&mut content);
Sep 20 03:19:46.501 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:19:46.501 INFO kablam!    |
Sep 20 03:19:46.501 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:19:46.501 INFO kablam! 
Sep 20 03:19:46.501 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:19:46.501 INFO kablam!   --> src/lib.rs:61:13
Sep 20 03:19:46.501 INFO kablam!    |
Sep 20 03:19:46.501 INFO kablam! 61 |             file.read_to_string(&mut content);
Sep 20 03:19:46.501 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:19:46.501 INFO kablam!    |
Sep 20 03:19:46.501 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:19:46.501 INFO kablam! 
Sep 20 03:19:46.501 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:19:46.501 INFO kablam!   --> src/lib.rs:87:13
Sep 20 03:19:46.501 INFO kablam!    |
Sep 20 03:19:46.501 INFO kablam! 87 |             file.read_to_string(&mut content);
Sep 20 03:19:46.501 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:19:46.501 INFO kablam!    |
Sep 20 03:19:46.501 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:19:46.501 INFO kablam! 
Sep 20 03:19:46.589 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:19:46.589 INFO kablam!   --> src/lib.rs:21:13
Sep 20 03:19:46.589 INFO kablam!    |
Sep 20 03:19:46.589 INFO kablam! 21 |             file.read_to_end(&mut data);
Sep 20 03:19:46.589 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:19:46.589 INFO kablam!    |
Sep 20 03:19:46.589 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 03:19:46.589 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:19:46.589 INFO kablam! 
Sep 20 03:19:46.589 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:19:46.589 INFO kablam!   --> src/lib.rs:41:13
Sep 20 03:19:46.589 INFO kablam!    |
Sep 20 03:19:46.589 INFO kablam! 41 |             file.read_to_string(&mut content);
Sep 20 03:19:46.589 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:19:46.589 INFO kablam!    |
Sep 20 03:19:46.589 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:19:46.589 INFO kablam! 
Sep 20 03:19:46.589 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:19:46.589 INFO kablam!   --> src/lib.rs:61:13
Sep 20 03:19:46.589 INFO kablam!    |
Sep 20 03:19:46.589 INFO kablam! 61 |             file.read_to_string(&mut content);
Sep 20 03:19:46.589 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:19:46.589 INFO kablam!    |
Sep 20 03:19:46.589 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:19:46.589 INFO kablam! 
Sep 20 03:19:46.589 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:19:46.589 INFO kablam!   --> src/lib.rs:87:13
Sep 20 03:19:46.589 INFO kablam!    |
Sep 20 03:19:46.589 INFO kablam! 87 |             file.read_to_string(&mut content);
Sep 20 03:19:46.589 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:19:46.589 INFO kablam!    |
Sep 20 03:19:46.589 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:19:46.589 INFO kablam! 
Sep 20 03:19:46.607 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Sep 20 03:19:46.610 INFO kablam! su: No module specific data is present
Sep 20 03:19:47.254 INFO running `"docker" "rm" "-f" "3d84ce2281046011b6e9896322589b275f2c7840b89bda7f1b47625675f7a074"`
Sep 20 03:19:47.332 INFO blam! 3d84ce2281046011b6e9896322589b275f2c7840b89bda7f1b47625675f7a074