[INFO] fetching crate memory_slice 0.1.0-preview3...
[INFO] checking memory_slice-0.1.0-preview3 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate memory_slice 0.1.0-preview3 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate memory_slice 0.1.0-preview3 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memory_slice 0.1.0-preview3
[INFO] finished tweaking crates.io crate memory_slice 0.1.0-preview3
[INFO] tweaked toml for crates.io crate memory_slice 0.1.0-preview3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] [stderr]       Adding cfg-if v0.1.10 (latest: v1.0.0)
[INFO] [stderr]       Adding rstest v0.6.4 (latest: v0.19.0)
[INFO] [stderr]       Adding rustc_version v0.2.3 (latest: v0.4.0)
[INFO] [stderr]       Adding semver v0.9.0 (latest: v1.0.22)
[INFO] [stderr]       Adding semver-parser v0.7.0 (latest: v0.10.2)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.60)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded contracts v0.6.3
[INFO] [stderr]   Downloaded rstest v0.6.4
[INFO] [stderr]   Downloaded galvanic-assert v0.8.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f23122abfca3e0e683faf5ab8f11fe4d1e336c3b5cd10aaa8ce83b5bb1604c9c
[INFO] running `Command { std: "docker" "start" "-a" "f23122abfca3e0e683faf5ab8f11fe4d1e336c3b5cd10aaa8ce83b5bb1604c9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f23122abfca3e0e683faf5ab8f11fe4d1e336c3b5cd10aaa8ce83b5bb1604c9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f23122abfca3e0e683faf5ab8f11fe4d1e336c3b5cd10aaa8ce83b5bb1604c9c", kill_on_drop: false }`
[INFO] [stdout] f23122abfca3e0e683faf5ab8f11fe4d1e336c3b5cd10aaa8ce83b5bb1604c9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba5dda00e83f7ae308d3165b23340d8e04e97e4af5da133cd79e53d8ef24dc80
[INFO] running `Command { std: "docker" "start" "-a" "ba5dda00e83f7ae308d3165b23340d8e04e97e4af5da133cd79e53d8ef24dc80", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]     Checking galvanic-assert v0.8.7
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]    Compiling contracts v0.6.3
[INFO] [stderr]     Checking memory_slice v0.1.0-preview3 (/opt/rustwide/workdir)
[INFO] [stdout] error: lifetime may not live long enough
[INFO] [stdout]    --> src/lib.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub fn split_at(&self, mid: usize) -> (&Self, &Self) {
[INFO] [stdout]     |                     -                      - let's call the lifetime of this reference `'2`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     let's call the lifetime of this reference `'1`
[INFO] [stdout] 223 |         let (l,r) = self.inner.split_at(mid);
[INFO] [stdout] 224 |         (l.as_memory(), r.as_memory())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lifetime may not live long enough
[INFO] [stdout]    --> src/lib.rs:335:9
[INFO] [stdout]     |
[INFO] [stdout] 331 |     pub fn align_for(&self, layout: Layout) -> (&Self, &Self, &Self) {
[INFO] [stdout]     |                      -                          - let's call the lifetime of this reference `'2`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      let's call the lifetime of this reference `'1`
[INFO] [stdout] ...
[INFO] [stdout] 335 |         (pad, data, rem)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lifetime may not live long enough
[INFO] [stdout]    --> src/lib.rs:338:5
[INFO] [stdout]     |
[INFO] [stdout] 338 |     #[test_ensures(ret.1.len()<mem::size_of::<T>())]
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2`
[INFO] [stdout] ...
[INFO] [stdout] 347 |     pub fn align_for_type<T>(&self) -> (&Self, &Self, &Self) {
[INFO] [stdout]     |                              -          - let's call the lifetime of this reference `'2`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              let's call the lifetime of this reference `'1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `test_ensures` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lifetime may not live long enough
[INFO] [stdout]    --> src/lib.rs:353:5
[INFO] [stdout]     |
[INFO] [stdout] 353 |     #[test_ensures(ret.1.len()<mem::size_of_val(v))]
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2`
[INFO] [stdout] ...
[INFO] [stdout] 362 |     pub fn align_for_val<T: ?Sized>(&self, v: &T) -> (&Self, &Self, &Self) {
[INFO] [stdout]     |                                     -                 - let's call the lifetime of this reference `'2`
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     let's call the lifetime of this reference `'1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `test_ensures` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `memory_slice` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ba5dda00e83f7ae308d3165b23340d8e04e97e4af5da133cd79e53d8ef24dc80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba5dda00e83f7ae308d3165b23340d8e04e97e4af5da133cd79e53d8ef24dc80", kill_on_drop: false }`
[INFO] [stdout] ba5dda00e83f7ae308d3165b23340d8e04e97e4af5da133cd79e53d8ef24dc80
[INFO] checking memory_slice-0.1.0-preview3 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate memory_slice 0.1.0-preview3 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate memory_slice 0.1.0-preview3 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memory_slice 0.1.0-preview3
[INFO] finished tweaking crates.io crate memory_slice 0.1.0-preview3
[INFO] tweaked toml for crates.io crate memory_slice 0.1.0-preview3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] [stderr]       Adding cfg-if v0.1.10 (latest: v1.0.0)
[INFO] [stderr]       Adding rstest v0.6.4 (latest: v0.19.0)
[INFO] [stderr]       Adding rustc_version v0.2.3 (latest: v0.4.0)
[INFO] [stderr]       Adding semver v0.9.0 (latest: v1.0.22)
[INFO] [stderr]       Adding semver-parser v0.7.0 (latest: v0.10.2)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.60)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 452a8376ccc1a242f8735661568468b856e585316ce82a0ceb6ceee372fe65b5
[INFO] running `Command { std: "docker" "start" "-a" "452a8376ccc1a242f8735661568468b856e585316ce82a0ceb6ceee372fe65b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "452a8376ccc1a242f8735661568468b856e585316ce82a0ceb6ceee372fe65b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "452a8376ccc1a242f8735661568468b856e585316ce82a0ceb6ceee372fe65b5", kill_on_drop: false }`
[INFO] [stdout] 452a8376ccc1a242f8735661568468b856e585316ce82a0ceb6ceee372fe65b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8737795efb885af75f234c56847639d94cc32ba56d4e79b45fef4d5b1d37376c
[INFO] running `Command { std: "docker" "start" "-a" "8737795efb885af75f234c56847639d94cc32ba56d4e79b45fef4d5b1d37376c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]     Checking galvanic-assert v0.8.7
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]    Compiling contracts v0.6.3
[INFO] [stderr]     Checking memory_slice v0.1.0-preview3 (/opt/rustwide/workdir)
[INFO] [stdout] error: lifetime may not live long enough
[INFO] [stdout]    --> src/lib.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub fn split_at(&self, mid: usize) -> (&Self, &Self) {
[INFO] [stdout]     |                     -                      - let's call the lifetime of this reference `'2`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     let's call the lifetime of this reference `'1`
[INFO] [stdout] 223 |         let (l,r) = self.inner.split_at(mid);
[INFO] [stdout] 224 |         (l.as_memory(), r.as_memory())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lifetime may not live long enough
[INFO] [stdout]    --> src/lib.rs:335:9
[INFO] [stdout]     |
[INFO] [stdout] 331 |     pub fn align_for(&self, layout: Layout) -> (&Self, &Self, &Self) {
[INFO] [stdout]     |                      -                          - let's call the lifetime of this reference `'2`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      let's call the lifetime of this reference `'1`
[INFO] [stdout] ...
[INFO] [stdout] 335 |         (pad, data, rem)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lifetime may not live long enough
[INFO] [stdout]    --> src/lib.rs:338:5
[INFO] [stdout]     |
[INFO] [stdout] 338 |     #[test_ensures(ret.1.len()<mem::size_of::<T>())]
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2`
[INFO] [stdout] ...
[INFO] [stdout] 347 |     pub fn align_for_type<T>(&self) -> (&Self, &Self, &Self) {
[INFO] [stdout]     |                              -          - let's call the lifetime of this reference `'2`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              let's call the lifetime of this reference `'1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `test_ensures` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lifetime may not live long enough
[INFO] [stdout]    --> src/lib.rs:353:5
[INFO] [stdout]     |
[INFO] [stdout] 353 |     #[test_ensures(ret.1.len()<mem::size_of_val(v))]
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2`
[INFO] [stdout] ...
[INFO] [stdout] 362 |     pub fn align_for_val<T: ?Sized>(&self, v: &T) -> (&Self, &Self, &Self) {
[INFO] [stdout]     |                                     -                 - let's call the lifetime of this reference `'2`
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     let's call the lifetime of this reference `'1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `test_ensures` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `memory_slice` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8737795efb885af75f234c56847639d94cc32ba56d4e79b45fef4d5b1d37376c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8737795efb885af75f234c56847639d94cc32ba56d4e79b45fef4d5b1d37376c", kill_on_drop: false }`
[INFO] [stdout] 8737795efb885af75f234c56847639d94cc32ba56d4e79b45fef4d5b1d37376c
