[INFO] fetching crate permutator 0.4.3... [INFO] checking permutator-0.4.3 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864 [INFO] extracting crate permutator 0.4.3 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate permutator 0.4.3 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate permutator 0.4.3 [INFO] finished tweaking crates.io crate permutator 0.4.3 [INFO] tweaked toml for crates.io crate permutator 0.4.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] [stderr] Adding num v0.2.1 (available: v0.4.3) [INFO] [stderr] Adding num-bigint v0.2.6 (available: v0.4.6) [INFO] [stderr] Adding num-complex v0.2.4 (available: v0.4.6) [INFO] [stderr] Adding num-rational v0.2.4 (available: v0.4.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d22180e8c7c1d421963bba85d4bc97bbad4610888917d3db4919293d709feb93 [INFO] running `Command { std: "docker" "start" "-a" "d22180e8c7c1d421963bba85d4bc97bbad4610888917d3db4919293d709feb93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d22180e8c7c1d421963bba85d4bc97bbad4610888917d3db4919293d709feb93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d22180e8c7c1d421963bba85d4bc97bbad4610888917d3db4919293d709feb93", kill_on_drop: false }` [INFO] [stdout] d22180e8c7c1d421963bba85d4bc97bbad4610888917d3db4919293d709feb93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a9f4a357779a9b63f41ef16dd74dbee94bc00cca1a42f7f50ca48e7d0248647b [INFO] running `Command { std: "docker" "start" "-a" "a9f4a357779a9b63f41ef16dd74dbee94bc00cca1a42f7f50ca48e7d0248647b", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking permutator v0.4.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/copy/mod.rs:4245:62 [INFO] [stdout] | [INFO] [stdout] 4234 | impl<'a, F, T> XPermutationIterator<'a, F, T> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 4245 | pub fn new(data : &'a [T], t : F) -> XPermutationIterator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/copy/mod.rs:4973:80 [INFO] [stdout] | [INFO] [stdout] 4968 | impl<'a, T> Permutation<'a> for Vec where T : 'a + Copy { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 4973 | fn permutation(&'a mut self) -> Chain>, HeapPermutationIterator> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/copy/mod.rs:4991:76 [INFO] [stdout] | [INFO] [stdout] 4986 | impl<'a, T> Permutation<'a> for Rc> where T :'a + Copy { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 4991 | fn permutation(&'a mut self) -> Chain, HeapPermutationCellIter> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/copy/mod.rs:5020:75 [INFO] [stdout] | [INFO] [stdout] 5015 | impl<'a, T> Permutation<'a> for *mut [T] where T : 'a + Copy { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 5020 | fn permutation(&'a mut self) -> Chain, HeapPermutationRefIter> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:5077:62 [INFO] [stdout] | [INFO] [stdout] 5066 | impl<'a, F, T> XPermutationIterator<'a, F, T> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 5077 | pub fn new(data : &'a [T], t : F) -> XPermutationIterator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:6148:80 [INFO] [stdout] | [INFO] [stdout] 6143 | impl<'a, T> Permutation<'a> for [T] where T : 'a + Clone { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 6148 | fn permutation(&'a mut self) -> Chain>, HeapPermutationIterator> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:6166:80 [INFO] [stdout] | [INFO] [stdout] 6161 | impl<'a, T> Permutation<'a> for Vec where T : 'a + Clone { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 6166 | fn permutation(&'a mut self) -> Chain>, HeapPermutationIterator> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:6184:76 [INFO] [stdout] | [INFO] [stdout] 6179 | impl<'a, T> Permutation<'a> for Rc> where T :'a { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 6184 | fn permutation(&'a mut self) -> Chain, HeapPermutationCellIter> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:6213:75 [INFO] [stdout] | [INFO] [stdout] 6208 | impl<'a, T> Permutation<'a> for *mut [T] where T : 'a + Clone { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 6213 | fn permutation(&'a mut self) -> Chain, HeapPermutationRefIter> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/copy/mod.rs:4245:62 [INFO] [stdout] | [INFO] [stdout] 4234 | impl<'a, F, T> XPermutationIterator<'a, F, T> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 4245 | pub fn new(data : &'a [T], t : F) -> XPermutationIterator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/copy/mod.rs:4973:80 [INFO] [stdout] | [INFO] [stdout] 4968 | impl<'a, T> Permutation<'a> for Vec where T : 'a + Copy { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 4973 | fn permutation(&'a mut self) -> Chain>, HeapPermutationIterator> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/copy/mod.rs:4991:76 [INFO] [stdout] | [INFO] [stdout] 4986 | impl<'a, T> Permutation<'a> for Rc> where T :'a + Copy { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 4991 | fn permutation(&'a mut self) -> Chain, HeapPermutationCellIter> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/copy/mod.rs:5020:75 [INFO] [stdout] | [INFO] [stdout] 5015 | impl<'a, T> Permutation<'a> for *mut [T] where T : 'a + Copy { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 5020 | fn permutation(&'a mut self) -> Chain, HeapPermutationRefIter> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:5077:62 [INFO] [stdout] | [INFO] [stdout] 5066 | impl<'a, F, T> XPermutationIterator<'a, F, T> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 5077 | pub fn new(data : &'a [T], t : F) -> XPermutationIterator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:6148:80 [INFO] [stdout] | [INFO] [stdout] 6143 | impl<'a, T> Permutation<'a> for [T] where T : 'a + Clone { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 6148 | fn permutation(&'a mut self) -> Chain>, HeapPermutationIterator> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:6166:80 [INFO] [stdout] | [INFO] [stdout] 6161 | impl<'a, T> Permutation<'a> for Vec where T : 'a + Clone { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 6166 | fn permutation(&'a mut self) -> Chain>, HeapPermutationIterator> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:6184:76 [INFO] [stdout] | [INFO] [stdout] 6179 | impl<'a, T> Permutation<'a> for Rc> where T :'a { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 6184 | fn permutation(&'a mut self) -> Chain, HeapPermutationCellIter> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:6213:75 [INFO] [stdout] | [INFO] [stdout] 6208 | impl<'a, T> Permutation<'a> for *mut [T] where T : 'a + Clone { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 6213 | fn permutation(&'a mut self) -> Chain, HeapPermutationRefIter> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.56s [INFO] running `Command { std: "docker" "inspect" "a9f4a357779a9b63f41ef16dd74dbee94bc00cca1a42f7f50ca48e7d0248647b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9f4a357779a9b63f41ef16dd74dbee94bc00cca1a42f7f50ca48e7d0248647b", kill_on_drop: false }` [INFO] [stdout] a9f4a357779a9b63f41ef16dd74dbee94bc00cca1a42f7f50ca48e7d0248647b