[INFO] fetching crate seq 0.5.0...
[INFO] testing seq-0.5.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate seq 0.5.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate seq 0.5.0
[INFO] finished tweaking crates.io crate seq 0.5.0
[INFO] tweaked toml for crates.io crate seq 0.5.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate seq 0.5.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0f77bc04bbbe60f977f3b9e2441ad63b621b2a0c4ba579b1b304ea550e89298
[INFO] running `Command { std: "docker" "start" "-a" "e0f77bc04bbbe60f977f3b9e2441ad63b621b2a0c4ba579b1b304ea550e89298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0f77bc04bbbe60f977f3b9e2441ad63b621b2a0c4ba579b1b304ea550e89298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0f77bc04bbbe60f977f3b9e2441ad63b621b2a0c4ba579b1b304ea550e89298", kill_on_drop: false }`
[INFO] [stdout] e0f77bc04bbbe60f977f3b9e2441ad63b621b2a0c4ba579b1b304ea550e89298
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b66651ef828655bd8048ff65e78e4df50d30b4d9f2431b2c5caa71254141cdf8
[INFO] running `Command { std: "docker" "start" "-a" "b66651ef828655bd8048ff65e78e4df50d30b4d9f2431b2c5caa71254141cdf8", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling seq v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:150:41
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn tail(&'a self) -> Option<&'a Seq<T>> {
[INFO] [stdout]     |                  --                  -- ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |                   |
[INFO] [stdout]     |                  |                   the same lifetime is named here
[INFO] [stdout]     |                  the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn tail(&'a self) -> Option<&'a Seq<'a, T>> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "b66651ef828655bd8048ff65e78e4df50d30b4d9f2431b2c5caa71254141cdf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66651ef828655bd8048ff65e78e4df50d30b4d9f2431b2c5caa71254141cdf8", kill_on_drop: false }`
[INFO] [stdout] b66651ef828655bd8048ff65e78e4df50d30b4d9f2431b2c5caa71254141cdf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d63ef8b59ce2f51e75dfad052048302f8d2ca0f55ba15c937d3f04af4798835
[INFO] running `Command { std: "docker" "start" "-a" "5d63ef8b59ce2f51e75dfad052048302f8d2ca0f55ba15c937d3f04af4798835", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:150:41
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn tail(&'a self) -> Option<&'a Seq<T>> {
[INFO] [stdout]     |                  --                  -- ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |                   |
[INFO] [stdout]     |                  |                   the same lifetime is named here
[INFO] [stdout]     |                  the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn tail(&'a self) -> Option<&'a Seq<'a, T>> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling seq v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:150:41
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn tail(&'a self) -> Option<&'a Seq<T>> {
[INFO] [stdout]     |                  --                  -- ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |                   |
[INFO] [stdout]     |                  |                   the same lifetime is named here
[INFO] [stdout]     |                  the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn tail(&'a self) -> Option<&'a Seq<'a, T>> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "5d63ef8b59ce2f51e75dfad052048302f8d2ca0f55ba15c937d3f04af4798835", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d63ef8b59ce2f51e75dfad052048302f8d2ca0f55ba15c937d3f04af4798835", kill_on_drop: false }`
[INFO] [stdout] 5d63ef8b59ce2f51e75dfad052048302f8d2ca0f55ba15c937d3f04af4798835
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7dd971cd94279b775a14a7aea5366555c0ec8e8c7da4f8210cc1f270f640bdc8
[INFO] running `Command { std: "docker" "start" "-a" "7dd971cd94279b775a14a7aea5366555c0ec8e8c7da4f8210cc1f270f640bdc8", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stdout] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout] running 12 tests
[INFO] [stderr]    --> src/lib.rs:150:41
[INFO] [stdout] test tests::test_box ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::test_consref ... ok
[INFO] [stderr] 150 |     pub fn tail(&'a self) -> Option<&'a Seq<T>> {
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stderr]     |                  --                  -- ^^^^^^ the same lifetime is hidden here
[INFO] [stdout] test tests::test_iter_boxed ... ok
[INFO] [stderr]     |                  |                   |
[INFO] [stdout] test tests::test_match ... ok
[INFO] [stderr]     |                  |                   the same lifetime is named here
[INFO] [stdout] test tests::test_macro ... ok
[INFO] [stderr]     |                  the lifetime is named here
[INFO] [stdout] test tests::test_printformat ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::test_recursion ... ok
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] test tests::test_shared ... ok
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] test tests::test_iter ... ok
[INFO] [stderr] help: consistently use `'a`
[INFO] [stdout] test tests::test_head_tail ... ok
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn tail(&'a self) -> Option<&'a Seq<'a, T>> {
[INFO] [stderr]     |                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: `seq` (lib) generated 1 warning (run `cargo fix --lib -p seq` to apply 1 suggestion)
[INFO] [stderr] warning: `seq` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/seq-afcdd67aba8c4783)
[INFO] [stdout] test tests::test_box_struct ... ok
[INFO] [stderr]    Doc-tests seq
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - Seq (line 93) ... ok
[INFO] [stdout] test src/lib.rs - Seq (line 117) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/lib.rs - Seq (line 101) ... ok
[INFO] [stdout] test src/lib.rs - Seq (line 84) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - Seq (line 109) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/lib.rs - &'aSeq<'a,T> (line 233) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7dd971cd94279b775a14a7aea5366555c0ec8e8c7da4f8210cc1f270f640bdc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dd971cd94279b775a14a7aea5366555c0ec8e8c7da4f8210cc1f270f640bdc8", kill_on_drop: false }`
[INFO] [stdout] 7dd971cd94279b775a14a7aea5366555c0ec8e8c7da4f8210cc1f270f640bdc8
