[INFO] fetching crate cev 0.1.0...
[INFO] checking cev-0.1.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate cev 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate cev 0.1.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cev 0.1.0
[INFO] finished tweaking crates.io crate cev 0.1.0
[INFO] tweaked toml for crates.io crate cev 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87b3f6e71b3306abf3684cf5348b0a7abab421c8852d9339a7cf58e1cdf0a153
[INFO] running `Command { std: "docker" "start" "-a" "87b3f6e71b3306abf3684cf5348b0a7abab421c8852d9339a7cf58e1cdf0a153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87b3f6e71b3306abf3684cf5348b0a7abab421c8852d9339a7cf58e1cdf0a153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87b3f6e71b3306abf3684cf5348b0a7abab421c8852d9339a7cf58e1cdf0a153", kill_on_drop: false }`
[INFO] [stdout] 87b3f6e71b3306abf3684cf5348b0a7abab421c8852d9339a7cf58e1cdf0a153
[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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52845c3d18230de3c7b2beebc2b59e7aa9aca2b42b9cc72233682de18be0d1ef
[INFO] running `Command { std: "docker" "start" "-a" "52845c3d18230de3c7b2beebc2b59e7aa9aca2b42b9cc72233682de18be0d1ef", kill_on_drop: false }`
[INFO] [stderr]     Checking cev v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0603]: module `cev` is private
[INFO] [stdout]   --> benches/cev.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | use cev::cev::Cev;
[INFO] [stdout]    |          ^^^ private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `cev` is defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | mod cev;
[INFO] [stdout]    | ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cev` (bench "cev") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> tests/cev.rs:723:17
[INFO] [stdout]     |
[INFO] [stdout] 723 |     struct Elem(i32);
[INFO] [stdout]     |            ---- ^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 723 |     struct Elem(());
[INFO] [stdout]     |                 ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> tests/cev.rs:895:17
[INFO] [stdout]     |
[INFO] [stdout] 895 |     struct Elem(i32);
[INFO] [stdout]     |            ---- ^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 895 |     struct Elem(());
[INFO] [stdout]     |                 ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]    --> tests/cev.rs:604:13
[INFO] [stdout]     |
[INFO] [stdout] 604 |     assert!(vec[0] == null_raw_dyn);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]     |
[INFO] [stdout] 604 |     assert!(std::ptr::addr_eq(vec[0], null_raw_dyn));
[INFO] [stdout]     |             ++++++++++++++++++      ~             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "52845c3d18230de3c7b2beebc2b59e7aa9aca2b42b9cc72233682de18be0d1ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52845c3d18230de3c7b2beebc2b59e7aa9aca2b42b9cc72233682de18be0d1ef", kill_on_drop: false }`
[INFO] [stdout] 52845c3d18230de3c7b2beebc2b59e7aa9aca2b42b9cc72233682de18be0d1ef
[INFO] checking cev-0.1.0 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate cev 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate cev 0.1.0 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cev 0.1.0
[INFO] finished tweaking crates.io crate cev 0.1.0
[INFO] tweaked toml for crates.io crate cev 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "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" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8795cdc7f42c5786fa818a518d5279d674494d61470ac0b9790783bfc62a8b33
[INFO] running `Command { std: "docker" "start" "-a" "8795cdc7f42c5786fa818a518d5279d674494d61470ac0b9790783bfc62a8b33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8795cdc7f42c5786fa818a518d5279d674494d61470ac0b9790783bfc62a8b33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8795cdc7f42c5786fa818a518d5279d674494d61470ac0b9790783bfc62a8b33", kill_on_drop: false }`
[INFO] [stdout] 8795cdc7f42c5786fa818a518d5279d674494d61470ac0b9790783bfc62a8b33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f42d8d0834952b027ebd13958e2020cc3f91c8604677cb559090f4a24e45d784
[INFO] running `Command { std: "docker" "start" "-a" "f42d8d0834952b027ebd13958e2020cc3f91c8604677cb559090f4a24e45d784", kill_on_drop: false }`
[INFO] [stderr]     Checking cev v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0603]: module `cev` is private
[INFO] [stdout]   --> benches/cev.rs:3:10
[INFO] [stdout]    |
[INFO] [stdout] 3  | use cev::cev::Cev;
[INFO] [stdout]    |          ^^^ private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `cev` is defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | mod cev;
[INFO] [stdout]    | ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cev` (bench "cev") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> tests/cev.rs:723:17
[INFO] [stdout]     |
[INFO] [stdout] 723 |     struct Elem(i32);
[INFO] [stdout]     |            ---- ^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 723 |     struct Elem(());
[INFO] [stdout]     |                 ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> tests/cev.rs:895:17
[INFO] [stdout]     |
[INFO] [stdout] 895 |     struct Elem(i32);
[INFO] [stdout]     |            ---- ^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 895 |     struct Elem(());
[INFO] [stdout]     |                 ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]    --> tests/cev.rs:604:13
[INFO] [stdout]     |
[INFO] [stdout] 604 |     assert!(vec[0] == null_raw_dyn);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]     |
[INFO] [stdout] 604 |     assert!(std::ptr::addr_eq(vec[0], null_raw_dyn));
[INFO] [stdout]     |             ++++++++++++++++++      ~             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f42d8d0834952b027ebd13958e2020cc3f91c8604677cb559090f4a24e45d784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f42d8d0834952b027ebd13958e2020cc3f91c8604677cb559090f4a24e45d784", kill_on_drop: false }`
[INFO] [stdout] f42d8d0834952b027ebd13958e2020cc3f91c8604677cb559090f4a24e45d784
