[INFO] fetching crate mmime 0.1.2...
[INFO] checking mmime-0.1.2 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] extracting crate mmime 0.1.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate mmime 0.1.2 on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mmime 0.1.2
[INFO] finished tweaking crates.io crate mmime 0.1.2
[INFO] tweaked toml for crates.io crate mmime 0.1.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d5e36d978bced2dc9da30125a2e3774afad135c967f900152c8c7735e25af0f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0d5e36d978bced2dc9da30125a2e3774afad135c967f900152c8c7735e25af0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d5e36d978bced2dc9da30125a2e3774afad135c967f900152c8c7735e25af0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d5e36d978bced2dc9da30125a2e3774afad135c967f900152c8c7735e25af0f", kill_on_drop: false }`
[INFO] [stdout] 0d5e36d978bced2dc9da30125a2e3774afad135c967f900152c8c7735e25af0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a834ad45fe8567e558fbd2ed57393dd25f5b7617c6bb8d1be07c5f91ffe2ffaa
[INFO] running `Command { std: "docker" "start" "-a" "a834ad45fe8567e558fbd2ed57393dd25f5b7617c6bb8d1be07c5f91ffe2ffaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]     Checking encoding_rs v0.8.24
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking charset v0.1.2
[INFO] [stderr]     Checking mmime v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::ptr::const_ptr::<impl *const T>::wrapping_offset_from`: Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this.
[INFO] [stdout]    --> src/mailimf_write_generic.rs:426:26
[INFO] [stdout]     |
[INFO] [stdout] 426 |                     if p.wrapping_offset_from(word_begin) as libc::c_int
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::ptr::const_ptr::<impl *const T>::wrapping_offset_from`: Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this.
[INFO] [stdout]    --> src/mailimf_write_generic.rs:454:27
[INFO] [stdout]     |
[INFO] [stdout] 454 |                         p.wrapping_offset_from(word_begin) as libc::c_int as size_t,
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::ptr::const_ptr::<impl *const T>::wrapping_offset_from`: Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this.
[INFO] [stdout]    --> src/mailimf_write_generic.rs:459:26
[INFO] [stdout]     |
[INFO] [stdout] 459 |                     if p.wrapping_offset_from(word_begin) as libc::c_int + *col as libc::c_int
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::ptr::const_ptr::<impl *const T>::wrapping_offset_from`: Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this.
[INFO] [stdout]    --> src/mailimf_write_generic.rs:467:31
[INFO] [stdout]     |
[INFO] [stdout] 467 | ...                   p.wrapping_offset_from(word_begin) as libc::c_int as size_t,
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::ptr::const_ptr::<impl *const T>::wrapping_offset_from`: Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this.
[INFO] [stdout]    --> src/mailimf_write_generic.rs:487:14
[INFO] [stdout]     |
[INFO] [stdout] 487 |         if p.wrapping_offset_from(word_begin) as libc::c_int + *col as libc::c_int
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::ptr::const_ptr::<impl *const T>::wrapping_offset_from`: Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this.
[INFO] [stdout]    --> src/mailimf_write_generic.rs:513:15
[INFO] [stdout]     |
[INFO] [stdout] 513 |             p.wrapping_offset_from(word_begin) as libc::c_int as size_t,
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::ptr::const_ptr::<impl *const T>::wrapping_offset_from`: Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this.
[INFO] [stdout]    --> src/mailmime_content.rs:949:29
[INFO] [stdout]     |
[INFO] [stdout] 949 |     *result_size = end_text.wrapping_offset_from(begin_text) as size_t;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::ptr::const_ptr::<impl *const T>::wrapping_offset_from`: Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this.
[INFO] [stdout]     --> src/mailmime_content.rs:1184:29
[INFO] [stdout]      |
[INFO] [stdout] 1184 |     *result_size = end_text.wrapping_offset_from(begin_text) as size_t;
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::ptr::const_ptr::<impl *const T>::wrapping_offset_from`: Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this.
[INFO] [stdout]    --> src/mailimf_write_generic.rs:426:26
[INFO] [stdout]     |
[INFO] [stdout] 426 |                     if p.wrapping_offset_from(word_begin) as libc::c_int
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::ptr::const_ptr::<impl *const T>::wrapping_offset_from`: Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this.
[INFO] [stdout]    --> src/mailimf_write_generic.rs:454:27
[INFO] [stdout]     |
[INFO] [stdout] 454 |                         p.wrapping_offset_from(word_begin) as libc::c_int as size_t,
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::ptr::const_ptr::<impl *const T>::wrapping_offset_from`: Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this.
[INFO] [stdout]    --> src/mailimf_write_generic.rs:459:26
[INFO] [stdout]     |
[INFO] [stdout] 459 |                     if p.wrapping_offset_from(word_begin) as libc::c_int + *col as libc::c_int
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::ptr::const_ptr::<impl *const T>::wrapping_offset_from`: Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this.
[INFO] [stdout]    --> src/mailimf_write_generic.rs:467:31
[INFO] [stdout]     |
[INFO] [stdout] 467 | ...                   p.wrapping_offset_from(word_begin) as libc::c_int as size_t,
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::ptr::const_ptr::<impl *const T>::wrapping_offset_from`: Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this.
[INFO] [stdout]    --> src/mailimf_write_generic.rs:487:14
[INFO] [stdout]     |
[INFO] [stdout] 487 |         if p.wrapping_offset_from(word_begin) as libc::c_int + *col as libc::c_int
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::ptr::const_ptr::<impl *const T>::wrapping_offset_from`: Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this.
[INFO] [stdout]    --> src/mailimf_write_generic.rs:513:15
[INFO] [stdout]     |
[INFO] [stdout] 513 |             p.wrapping_offset_from(word_begin) as libc::c_int as size_t,
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::ptr::const_ptr::<impl *const T>::wrapping_offset_from`: Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this.
[INFO] [stdout]    --> src/mailmime_content.rs:949:29
[INFO] [stdout]     |
[INFO] [stdout] 949 |     *result_size = end_text.wrapping_offset_from(begin_text) as size_t;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::ptr::const_ptr::<impl *const T>::wrapping_offset_from`: Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this.
[INFO] [stdout]     --> src/mailmime_content.rs:1184:29
[INFO] [stdout]      |
[INFO] [stdout] 1184 |     *result_size = end_text.wrapping_offset_from(begin_text) as size_t;
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.81s
[INFO] running `Command { std: "docker" "inspect" "a834ad45fe8567e558fbd2ed57393dd25f5b7617c6bb8d1be07c5f91ffe2ffaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a834ad45fe8567e558fbd2ed57393dd25f5b7617c6bb8d1be07c5f91ffe2ffaa", kill_on_drop: false }`
[INFO] [stdout] a834ad45fe8567e558fbd2ed57393dd25f5b7617c6bb8d1be07c5f91ffe2ffaa