[INFO] fetching crate phantasm 0.1.3... [INFO] testing phantasm-0.1.3 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate phantasm 0.1.3 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate phantasm 0.1.3 [INFO] finished tweaking crates.io crate phantasm 0.1.3 [INFO] tweaked toml for crates.io crate phantasm 0.1.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate phantasm 0.1.3 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f7f1051cf98382b34bb415eef199d6622cec6f7d08b03f71538283c7bcf0f60 [INFO] running `Command { std: "docker" "start" "-a" "7f7f1051cf98382b34bb415eef199d6622cec6f7d08b03f71538283c7bcf0f60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f7f1051cf98382b34bb415eef199d6622cec6f7d08b03f71538283c7bcf0f60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f7f1051cf98382b34bb415eef199d6622cec6f7d08b03f71538283c7bcf0f60", kill_on_drop: false }` [INFO] [stdout] 7f7f1051cf98382b34bb415eef199d6622cec6f7d08b03f71538283c7bcf0f60 [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b94131472de6658b3c52d5690c2ebd94c0129e22c0af6d138b7a6a53ee2b8932 [INFO] running `Command { std: "docker" "start" "-a" "b94131472de6658b3c52d5690c2ebd94c0129e22c0af6d138b7a6a53ee2b8932", kill_on_drop: false }` [INFO] [stderr] Compiling phantasm v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "b94131472de6658b3c52d5690c2ebd94c0129e22c0af6d138b7a6a53ee2b8932", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b94131472de6658b3c52d5690c2ebd94c0129e22c0af6d138b7a6a53ee2b8932", kill_on_drop: false }` [INFO] [stdout] b94131472de6658b3c52d5690c2ebd94c0129e22c0af6d138b7a6a53ee2b8932 [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1952c57f38e0a6b1c8c4403a6cbc84e5d484faeffbb29cf5a76bd905848e42f9 [INFO] running `Command { std: "docker" "start" "-a" "1952c57f38e0a6b1c8c4403a6cbc84e5d484faeffbb29cf5a76bd905848e42f9", kill_on_drop: false }` [INFO] [stderr] Compiling phantasm v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "1952c57f38e0a6b1c8c4403a6cbc84e5d484faeffbb29cf5a76bd905848e42f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1952c57f38e0a6b1c8c4403a6cbc84e5d484faeffbb29cf5a76bd905848e42f9", kill_on_drop: false }` [INFO] [stdout] 1952c57f38e0a6b1c8c4403a6cbc84e5d484faeffbb29cf5a76bd905848e42f9 [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1f622a56a98709b0a0478903c63e4f95b353804ec8f6932f678edd0d182e2c78 [INFO] running `Command { std: "docker" "start" "-a" "1f622a56a98709b0a0478903c63e4f95b353804ec8f6932f678edd0d182e2c78", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/phantasm-1fd6982821740503) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::zstness ... ok [INFO] [stderr] Doc-tests phantasm [INFO] [stdout] test tests::debug ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test src/lib.rs - (line 95) - compile fail ... ok [INFO] [stdout] test src/lib.rs - Invariant (line 148) - compile fail ... FAILED [INFO] [stdout] test src/lib.rs - Invariant (line 157) - compile fail ... FAILED [INFO] [stdout] test src/lib.rs - Covariant (line 202) - compile fail ... FAILED [INFO] [stdout] test src/lib.rs - r#impl::reexport_hack (line 287) ... ok [INFO] [stdout] test src/lib.rs - Contravariant (line 238) - compile fail ... FAILED [INFO] [stdout] test src/lib.rs - (line 15) - compile fail ... ok [INFO] [stdout] test src/lib.rs - Covariant (line 182) ... ok [INFO] [stdout] test src/lib.rs - Contravariant (line 227) ... ok [INFO] [stdout] test src/lib.rs - tests::contravariance (line 516) - compile fail ... FAILED [INFO] [stdout] test src/lib.rs - Invariant (line 137) ... ok [INFO] [stdout] test src/lib.rs - tests::covariance (line 502) - compile fail ... FAILED [INFO] [stdout] test src/lib.rs - Contravariant (line 247) ... ok [INFO] [stdout] test src/lib.rs - (line 63) ... ok [INFO] [stdout] test src/lib.rs - (line 114) ... ok [INFO] [stdout] test src/lib.rs - Covariant (line 193) ... ok [INFO] [stdout] test src/lib.rs - tests::invariance (line 493) - compile fail ... FAILED [INFO] [stdout] test src/lib.rs - (line 81) ... ok [INFO] [stdout] test src/lib.rs - tests::invariance (line 487) - compile fail ... FAILED [INFO] [stdout] test src/lib.rs - (line 100) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - Invariant (line 148) stdout ---- [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> src/lib.rs:154:41 [INFO] [stdout] | [INFO] [stdout] 8 | fn covariant_fail<'l>(with_sub: Invariant>) { [INFO] [stdout] | -- lifetime `'l` defined here [INFO] [stdout] 9 | let with_super: Invariant> = with_sub; // mismatched types [INFO] [stdout] | ^^^^^^^^ assignment requires that `'l` must outlive `'static` [INFO] [stdout] | [INFO] [stdout] = note: requirement occurs because of the type `phantasm::r#impl::Invariant>`, which makes the generic argument `phantasm::r#impl::Lt<'_>` invariant [INFO] [stdout] = note: the enum `phantasm::r#impl::Invariant` is invariant over the parameter `T` [INFO] [stdout] = help: see for more information about variance [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Some expected error codes were not found: ["E0308"] [INFO] [stdout] ---- src/lib.rs - Invariant (line 157) stdout ---- [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> src/lib.rs:163:19 [INFO] [stdout] | [INFO] [stdout] 8 | fn contravariant_fail<'l>(with_super: Invariant>) { [INFO] [stdout] | -- lifetime `'l` defined here [INFO] [stdout] 9 | let with_sub: Invariant> = with_super; // mismatched types [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'l` must outlive `'static` [INFO] [stdout] | [INFO] [stdout] = note: requirement occurs because of the type `phantasm::r#impl::Invariant>`, which makes the generic argument `phantasm::r#impl::Lt<'_>` invariant [INFO] [stdout] = note: the enum `phantasm::r#impl::Invariant` is invariant over the parameter `T` [INFO] [stdout] = help: see for more information about variance [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Some expected error codes were not found: ["E0308"] [INFO] [stdout] ---- src/lib.rs - Covariant (line 202) stdout ---- [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> src/lib.rs:208:19 [INFO] [stdout] | [INFO] [stdout] 8 | fn contravariant_fail<'l>(with_super: Covariant>) { [INFO] [stdout] | -- lifetime `'l` defined here [INFO] [stdout] 9 | let with_sub: Covariant> = with_super; // mismatched types [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'l` must outlive `'static` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Some expected error codes were not found: ["E0308"] [INFO] [stdout] ---- src/lib.rs - Contravariant (line 238) stdout ---- [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> src/lib.rs:244:45 [INFO] [stdout] | [INFO] [stdout] 8 | fn covariant_fail<'l>(with_sub: Contravariant>) { [INFO] [stdout] | -- lifetime `'l` defined here [INFO] [stdout] 9 | let with_super: Contravariant> = with_sub; // mismatched types [INFO] [stdout] | ^^^^^^^^ assignment requires that `'l` must outlive `'static` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Some expected error codes were not found: ["E0308"] [INFO] [stdout] ---- src/lib.rs - tests::contravariance (line 516) stdout ---- [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> src/lib.rs:520:5 [INFO] [stdout] | [INFO] [stdout] 6 | fn covariant_fail<'l>(arg: Contravariant>) -> Contravariant> { [INFO] [stdout] | -- lifetime `'l` defined here [INFO] [stdout] 7 | arg [INFO] [stdout] | ^^^ returning this value requires that `'l` must outlive `'static` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Some expected error codes were not found: ["E0308"] [INFO] [stdout] ---- src/lib.rs - tests::covariance (line 502) stdout ---- [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> src/lib.rs:506:5 [INFO] [stdout] | [INFO] [stdout] 6 | fn contravariant_fail<'l>(arg: Covariant>) -> Covariant> { [INFO] [stdout] | -- lifetime `'l` defined here [INFO] [stdout] 7 | arg [INFO] [stdout] | ^^^ returning this value requires that `'l` must outlive `'static` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Some expected error codes were not found: ["E0308"] [INFO] [stdout] ---- src/lib.rs - tests::invariance (line 493) stdout ---- [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> src/lib.rs:497:5 [INFO] [stdout] | [INFO] [stdout] 6 | fn covariant_fail<'l>(arg: Invariant>) -> Invariant> { [INFO] [stdout] | -- lifetime `'l` defined here [INFO] [stdout] 7 | arg [INFO] [stdout] | ^^^ returning this value requires that `'l` must outlive `'static` [INFO] [stdout] | [INFO] [stdout] = note: requirement occurs because of the type `phantasm::r#impl::Invariant>`, which makes the generic argument `phantasm::r#impl::Lt<'_>` invariant [INFO] [stdout] = note: the enum `phantasm::r#impl::Invariant` is invariant over the parameter `T` [INFO] [stdout] = help: see for more information about variance [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Some expected error codes were not found: ["E0308"] [INFO] [stdout] ---- src/lib.rs - tests::invariance (line 487) stdout ---- [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> src/lib.rs:491:5 [INFO] [stdout] | [INFO] [stdout] 6 | fn contravariant_fail<'l>(arg: Invariant>) -> Invariant> { [INFO] [stdout] | -- lifetime `'l` defined here [INFO] [stdout] 7 | arg [INFO] [stdout] | ^^^ returning this value requires that `'l` must outlive `'static` [INFO] [stdout] | [INFO] [stdout] = note: requirement occurs because of the type `phantasm::r#impl::Invariant>`, which makes the generic argument `phantasm::r#impl::Lt<'_>` invariant [INFO] [stdout] = note: the enum `phantasm::r#impl::Invariant` is invariant over the parameter `T` [INFO] [stdout] = help: see for more information about variance [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Some expected error codes were not found: ["E0308"] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - Contravariant (line 238) [INFO] [stdout] src/lib.rs - Covariant (line 202) [INFO] [stdout] src/lib.rs - Invariant (line 148) [INFO] [stdout] src/lib.rs - Invariant (line 157) [INFO] [stdout] src/lib.rs - tests::contravariance (line 516) [INFO] [stdout] src/lib.rs - tests::covariance (line 502) [INFO] [stdout] src/lib.rs - tests::invariance (line 487) [INFO] [stdout] src/lib.rs - tests::invariance (line 493) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 12 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "1f622a56a98709b0a0478903c63e4f95b353804ec8f6932f678edd0d182e2c78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f622a56a98709b0a0478903c63e4f95b353804ec8f6932f678edd0d182e2c78", kill_on_drop: false }` [INFO] [stdout] 1f622a56a98709b0a0478903c63e4f95b353804ec8f6932f678edd0d182e2c78