[INFO] fetching crate zero 0.1.3... [INFO] testing zero-0.1.3 against 1.90.0 for beta-1.91-3 [INFO] extracting crate zero 0.1.3 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate zero 0.1.3 [INFO] finished tweaking crates.io crate zero 0.1.3 [INFO] tweaked toml for crates.io crate zero 0.1.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate zero 0.1.3 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e1ccfb6bc7f89180db49d300f7ee5c79ce7ae74bb1d68797449814c32ab41b01 [INFO] running `Command { std: "docker" "start" "-a" "e1ccfb6bc7f89180db49d300f7ee5c79ce7ae74bb1d68797449814c32ab41b01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1ccfb6bc7f89180db49d300f7ee5c79ce7ae74bb1d68797449814c32ab41b01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1ccfb6bc7f89180db49d300f7ee5c79ce7ae74bb1d68797449814c32ab41b01", kill_on_drop: false }` [INFO] [stdout] e1ccfb6bc7f89180db49d300f7ee5c79ce7ae74bb1d68797449814c32ab41b01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d086121602b14f890e167a8764838a44f67a38a4e2650bcafb79c2ff25d9572 [INFO] running `Command { std: "docker" "start" "-a" "0d086121602b14f890e167a8764838a44f67a38a4e2650bcafb79c2ff25d9572", kill_on_drop: false }` [INFO] [stderr] Compiling zero v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:70:33 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn read_strs_to_null(input: &[u8]) -> StrReaderIterator { [INFO] [stdout] | ^^^^^ ----------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 70 | pub fn read_strs_to_null(input: &[u8]) -> StrReaderIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] running `Command { std: "docker" "inspect" "0d086121602b14f890e167a8764838a44f67a38a4e2650bcafb79c2ff25d9572", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d086121602b14f890e167a8764838a44f67a38a4e2650bcafb79c2ff25d9572", kill_on_drop: false }` [INFO] [stdout] 0d086121602b14f890e167a8764838a44f67a38a4e2650bcafb79c2ff25d9572 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a3c8c15a15f6552128caf29307aeb2e4fbc1ff0e63cb35b0cd82e92015066e7 [INFO] running `Command { std: "docker" "start" "-a" "7a3c8c15a15f6552128caf29307aeb2e4fbc1ff0e63cb35b0cd82e92015066e7", kill_on_drop: false }` [INFO] [stderr] Compiling zero v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:70:33 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn read_strs_to_null(input: &[u8]) -> StrReaderIterator { [INFO] [stdout] | ^^^^^ ----------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 70 | pub fn read_strs_to_null(input: &[u8]) -> StrReaderIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:70:33 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn read_strs_to_null(input: &[u8]) -> StrReaderIterator { [INFO] [stdout] | ^^^^^ ----------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 70 | pub fn read_strs_to_null(input: &[u8]) -> StrReaderIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "7a3c8c15a15f6552128caf29307aeb2e4fbc1ff0e63cb35b0cd82e92015066e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a3c8c15a15f6552128caf29307aeb2e4fbc1ff0e63cb35b0cd82e92015066e7", kill_on_drop: false }` [INFO] [stdout] 7a3c8c15a15f6552128caf29307aeb2e4fbc1ff0e63cb35b0cd82e92015066e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d51a5c10f2976821ead8b46a6ba7289c15fdc38876177d54503f791fd0850326 [INFO] running `Command { std: "docker" "start" "-a" "d51a5c10f2976821ead8b46a6ba7289c15fdc38876177d54503f791fd0850326", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:70:33 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn read_strs_to_null(input: &[u8]) -> StrReaderIterator { [INFO] [stderr] | ^^^^^ ----------------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 70 | pub fn read_strs_to_null(input: &[u8]) -> StrReaderIterator<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `zero` (lib) generated 1 warning [INFO] [stderr] warning: `zero` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zero-9845af16f0bf08b7) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test test::test_array_unaligned ... ignored [INFO] [stdout] test test::test_good_strs ... ok [INFO] [stdout] test test::test_good_strs_to_null ... ok [INFO] [stdout] test test::test_read ... ok [INFO] [stdout] test test::test_read_array ... ok [INFO] [stdout] test test::test_array_zero_sized - should panic ... ok [INFO] [stdout] test test::test_no_null - should panic ... ok [INFO] [stdout] test test::test_no_null2 - should panic ... ok [INFO] [stdout] test test::test_no_null_to_null - should panic ... ok [INFO] [stdout] test test::test_not_unicode - should panic ... ok [INFO] [stdout] test test::test_too_small - should panic ... ok [INFO] [stdout] test test::test_too_small2 - should panic ... ok [INFO] [stdout] test test::test_unaligned - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests zero [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d51a5c10f2976821ead8b46a6ba7289c15fdc38876177d54503f791fd0850326", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d51a5c10f2976821ead8b46a6ba7289c15fdc38876177d54503f791fd0850326", kill_on_drop: false }` [INFO] [stdout] d51a5c10f2976821ead8b46a6ba7289c15fdc38876177d54503f791fd0850326