[INFO] fetching crate anchor-experiment 0.0.0...
[INFO] testing anchor-experiment-0.0.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate anchor-experiment 0.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate anchor-experiment 0.0.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate anchor-experiment 0.0.0
[INFO] finished tweaking crates.io crate anchor-experiment 0.0.0
[INFO] tweaked toml for crates.io crate anchor-experiment 0.0.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df49e451e3597dd42bb2e2da37a587dcd17a0671f4ccbbb4616950bf004a0e04
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "df49e451e3597dd42bb2e2da37a587dcd17a0671f4ccbbb4616950bf004a0e04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df49e451e3597dd42bb2e2da37a587dcd17a0671f4ccbbb4616950bf004a0e04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df49e451e3597dd42bb2e2da37a587dcd17a0671f4ccbbb4616950bf004a0e04", kill_on_drop: false }`
[INFO] [stdout] df49e451e3597dd42bb2e2da37a587dcd17a0671f4ccbbb4616950bf004a0e04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1b210abd62629dfc6c5720df2de1ef14a4b3c57eabf24196cc072a1d3d82b4c9
[INFO] running `Command { std: "docker" "start" "-a" "1b210abd62629dfc6c5720df2de1ef14a4b3c57eabf24196cc072a1d3d82b4c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling anchor-experiment v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "1b210abd62629dfc6c5720df2de1ef14a4b3c57eabf24196cc072a1d3d82b4c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b210abd62629dfc6c5720df2de1ef14a4b3c57eabf24196cc072a1d3d82b4c9", kill_on_drop: false }`
[INFO] [stdout] 1b210abd62629dfc6c5720df2de1ef14a4b3c57eabf24196cc072a1d3d82b4c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d95c4a6372eb5368a85da9b7739e05c5bd2e53b419edef8a84ca037162005ff3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d95c4a6372eb5368a85da9b7739e05c5bd2e53b419edef8a84ca037162005ff3", kill_on_drop: false }`
[INFO] [stderr]    Compiling anchor-experiment v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "d95c4a6372eb5368a85da9b7739e05c5bd2e53b419edef8a84ca037162005ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d95c4a6372eb5368a85da9b7739e05c5bd2e53b419edef8a84ca037162005ff3", kill_on_drop: false }`
[INFO] [stdout] d95c4a6372eb5368a85da9b7739e05c5bd2e53b419edef8a84ca037162005ff3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 878ca43106bd90b48a71139fb599b900fca2747d6da56b5a9b28df4dfc1052aa
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "878ca43106bd90b48a71139fb599b900fca2747d6da56b5a9b28df4dfc1052aa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/anchor_experiment-b6a6ee8208741d04)
[INFO] [stderr]    Doc-tests anchor-experiment
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/mem.rs - mem::Anchor<&'aT>::pinned (line 104) ... FAILED
[INFO] [stdout] test src/mem.rs - mem::Anchor<&'amutT>::pinned (line 91) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/mem.rs - mem::Anchor<&'aT>::pinned (line 104) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Anchor`
[INFO] [stdout]  --> src/mem.rs:105:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | Anchor::pinned(&pin(0));
[INFO] [stdout]   | ^^^^^^ use of undeclared type `Anchor`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `pin` in this scope
[INFO] [stdout]  --> src/mem.rs:105:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | Anchor::pinned(&pin(0));
[INFO] [stdout]   |                 ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/mem.rs - mem::Anchor<&'amutT>::pinned (line 91) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Anchor`
[INFO] [stdout]  --> src/mem.rs:92:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | Anchor::pinned(&mut pin(0));
[INFO] [stdout]   | ^^^^^^ use of undeclared type `Anchor`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `pin` in this scope
[INFO] [stdout]  --> src/mem.rs:92:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | Anchor::pinned(&mut pin(0));
[INFO] [stdout]   |                     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/mem.rs - mem::Anchor<&'aT>::pinned (line 104)
[INFO] [stdout]     src/mem.rs - mem::Anchor<&'amutT>::pinned (line 91)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "878ca43106bd90b48a71139fb599b900fca2747d6da56b5a9b28df4dfc1052aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "878ca43106bd90b48a71139fb599b900fca2747d6da56b5a9b28df4dfc1052aa", kill_on_drop: false }`
[INFO] [stdout] 878ca43106bd90b48a71139fb599b900fca2747d6da56b5a9b28df4dfc1052aa