[INFO] fetching crate tagged_ptr 0.1.0...
[INFO] checking tagged_ptr-0.1.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] extracting crate tagged_ptr 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate tagged_ptr 0.1.0 on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tagged_ptr 0.1.0
[INFO] finished tweaking crates.io crate tagged_ptr 0.1.0
[INFO] tweaked toml for crates.io crate tagged_ptr 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "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" "+506512391b1a75ae450d36c9420978402a91abcc" "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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f941967a6449bf0106309dbe088ccc579fc0843f670f46aa11d9d59dc697d55e
[INFO] running `Command { std: "docker" "start" "-a" "f941967a6449bf0106309dbe088ccc579fc0843f670f46aa11d9d59dc697d55e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f941967a6449bf0106309dbe088ccc579fc0843f670f46aa11d9d59dc697d55e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f941967a6449bf0106309dbe088ccc579fc0843f670f46aa11d9d59dc697d55e", kill_on_drop: false }`
[INFO] [stdout] f941967a6449bf0106309dbe088ccc579fc0843f670f46aa11d9d59dc697d55e
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e614c5ee52b18d3b978a1d1506fbe2a8b751c352dc022775029a3762a0ae517
[INFO] running `Command { std: "docker" "start" "-a" "7e614c5ee52b18d3b978a1d1506fbe2a8b751c352dc022775029a3762a0ae517", kill_on_drop: false }`
[INFO] [stderr]     Checking tagged_ptr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/tagged_ptr.rs:217:32
[INFO] [stdout]     |
[INFO] [stdout] 217 |         let x: X = Unpacked::B(rc);
[INFO] [stdout]     |                    ----------- ^^ expected `Rc<u32>`, found `Box<Rc<{integer}>>`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    arguments to this enum variant are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Rc<u32>`
[INFO] [stdout]                found struct `Box<Rc<{integer}>>`
[INFO] [stdout] help: the type constructed contains `Box<Rc<{integer}>>` due to the type of the argument passed
[INFO] [stdout]    --> src/tagged_ptr.rs:217:20
[INFO] [stdout]     |
[INFO] [stdout] 217 |         let x: X = Unpacked::B(rc);
[INFO] [stdout]     |                    ^^^^^^^^^^^^--^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                this argument influences the type of `Unpacked`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> src/tagged_ptr.rs:12:11
[INFO] [stdout]     |
[INFO] [stdout] 12  |     A(A), B(B), C(C), D(D),
[INFO] [stdout]     |           ^
[INFO] [stdout] help: consider unboxing the value
[INFO] [stdout]     |
[INFO] [stdout] 217 |         let x: X = Unpacked::B(*rc);
[INFO] [stdout]     |                                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/tagged_ptr.rs:230:32
[INFO] [stdout]     |
[INFO] [stdout] 230 |         let x: X = Unpacked::B(rc);
[INFO] [stdout]     |                    ----------- ^^ expected `Rc<u32>`, found `Box<Rc<{integer}>>`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    arguments to this enum variant are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Rc<u32>`
[INFO] [stdout]                found struct `Box<Rc<{integer}>>`
[INFO] [stdout] help: the type constructed contains `Box<Rc<{integer}>>` due to the type of the argument passed
[INFO] [stdout]    --> src/tagged_ptr.rs:230:20
[INFO] [stdout]     |
[INFO] [stdout] 230 |         let x: X = Unpacked::B(rc);
[INFO] [stdout]     |                    ^^^^^^^^^^^^--^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                this argument influences the type of `Unpacked`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> src/tagged_ptr.rs:12:11
[INFO] [stdout]     |
[INFO] [stdout] 12  |     A(A), B(B), C(C), D(D),
[INFO] [stdout]     |           ^
[INFO] [stdout] help: consider unboxing the value
[INFO] [stdout]     |
[INFO] [stdout] 230 |         let x: X = Unpacked::B(*rc);
[INFO] [stdout]     |                                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tagged_ptr` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "7e614c5ee52b18d3b978a1d1506fbe2a8b751c352dc022775029a3762a0ae517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e614c5ee52b18d3b978a1d1506fbe2a8b751c352dc022775029a3762a0ae517", kill_on_drop: false }`
[INFO] [stdout] 7e614c5ee52b18d3b978a1d1506fbe2a8b751c352dc022775029a3762a0ae517
[INFO] checking tagged_ptr-0.1.0 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] extracting crate tagged_ptr 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate tagged_ptr 0.1.0 on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tagged_ptr 0.1.0
[INFO] finished tweaking crates.io crate tagged_ptr 0.1.0
[INFO] tweaked toml for crates.io crate tagged_ptr 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee51d976441d06d14c8b41d49f7e3bd1f2215228d6679007688b863bacf99e98
[INFO] running `Command { std: "docker" "start" "-a" "ee51d976441d06d14c8b41d49f7e3bd1f2215228d6679007688b863bacf99e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee51d976441d06d14c8b41d49f7e3bd1f2215228d6679007688b863bacf99e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee51d976441d06d14c8b41d49f7e3bd1f2215228d6679007688b863bacf99e98", kill_on_drop: false }`
[INFO] [stdout] ee51d976441d06d14c8b41d49f7e3bd1f2215228d6679007688b863bacf99e98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 840706a47d7c0017f792d22bb4110fe655a33125fa772f304dbd2376c042465a
[INFO] running `Command { std: "docker" "start" "-a" "840706a47d7c0017f792d22bb4110fe655a33125fa772f304dbd2376c042465a", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "840706a47d7c0017f792d22bb4110fe655a33125fa772f304dbd2376c042465a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "840706a47d7c0017f792d22bb4110fe655a33125fa772f304dbd2376c042465a", kill_on_drop: false }`
[INFO] [stdout] 840706a47d7c0017f792d22bb4110fe655a33125fa772f304dbd2376c042465a