[INFO] fetching crate pivot 0.1.0...
[INFO] testing pivot-0.1.0 against beta-2021-05-08 for beta-1.53-1
[INFO] extracting crate pivot 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate pivot 0.1.0 on toolchain beta-2021-05-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-05-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pivot 0.1.0
[INFO] finished tweaking crates.io crate pivot 0.1.0
[INFO] tweaked toml for crates.io crate pivot 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate pivot 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-05-08" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded ron v0.6.2
[INFO] [stderr] Downloaded wat v1.0.29
[INFO] [stderr] Downloaded wast v28.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-05-08" "metadata" "--no-deps" "--format-version=1", 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] 7ab495e5011dda3768c9c4a10a32db73da122ab34eb9c5a7e0c378438a5986de
[INFO] running `Command { std: "docker" "start" "-a" "7ab495e5011dda3768c9c4a10a32db73da122ab34eb9c5a7e0c378438a5986de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ab495e5011dda3768c9c4a10a32db73da122ab34eb9c5a7e0c378438a5986de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab495e5011dda3768c9c4a10a32db73da122ab34eb9c5a7e0c378438a5986de", kill_on_drop: false }`
[INFO] [stdout] 7ab495e5011dda3768c9c4a10a32db73da122ab34eb9c5a7e0c378438a5986de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-05-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1acf2b600634a3d877b8d259dd38d0bc83ad4d9d177bcb89dbd7babf32f792a9
[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" "1acf2b600634a3d877b8d259dd38d0bc83ad4d9d177bcb89dbd7babf32f792a9", kill_on_drop: false }`
[INFO] [stderr] Compiling syn v1.0.52
[INFO] [stderr] Compiling serde v1.0.117
[INFO] [stderr] Compiling leb128 v0.2.4
[INFO] [stderr] Compiling regex-syntax v0.6.20
[INFO] [stderr] Compiling lexical-core v0.7.4
[INFO] [stderr] Compiling aho-corasick v0.7.14
[INFO] [stderr] Compiling wast v28.0.0
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/bhcomp.rs:62:24
[INFO] [stdout] |
[INFO] [stdout] 62 | let bytes = bits / Limb::BITS;
[INFO] [stdout] | ^^^^^^^^^^ expected `usize`, found `u32`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0277]: cannot divide `usize` by `u32`
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/bhcomp.rs:62:22
[INFO] [stdout] |
[INFO] [stdout] 62 | let bytes = bits / Limb::BITS;
[INFO] [stdout] | ^ no implementation for `usize / u32`
[INFO] [stdout] |
[INFO] [stdout] = help: the trait `Div<u32>` is not implemented for `usize`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/bigcomp.rs:157:55
[INFO] [stdout] |
[INFO] [stdout] 157 | let nlz = den.leading_zeros().wrapping_sub(wlz) & (u32::BITS - 1);
[INFO] [stdout] | ^^^^^^^^^^^^^^^ expected `usize`, found `u32`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0277]: no implementation for `usize & u32`
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/bigcomp.rs:157:53
[INFO] [stdout] |
[INFO] [stdout] 157 | let nlz = den.leading_zeros().wrapping_sub(wlz) & (u32::BITS - 1);
[INFO] [stdout] | ^ no implementation for `usize & u32`
[INFO] [stdout] |
[INFO] [stdout] = help: the trait `BitAnd<u32>` is not implemented for `usize`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/bigcomp.rs:175:40
[INFO] [stdout] |
[INFO] [stdout] 175 | let (q, r) = shift.ceil_divmod(Limb::BITS);
[INFO] [stdout] | ^^^^^^^^^^ expected `usize`, found `u32`
[INFO] [stdout] |
[INFO] [stdout] help: you can convert a `u32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout] |
[INFO] [stdout] 175 | let (q, r) = shift.ceil_divmod(Limb::BITS.try_into().unwrap());
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1043:42
[INFO] [stdout] |
[INFO] [stdout] 1043 | let mut count = index.saturating_mul(Limb::BITS);
[INFO] [stdout] | ^^^^^^^^^^ expected `usize`, found `u32`
[INFO] [stdout] |
[INFO] [stdout] help: you can convert a `u32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout] |
[INFO] [stdout] 1043 | let mut count = index.saturating_mul(Limb::BITS.try_into().unwrap());
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1058:28
[INFO] [stdout] |
[INFO] [stdout] 1058 | Limb::BITS.checked_mul(x.len())
[INFO] [stdout] | ^^^^^^^ expected `u32`, found `usize`
[INFO] [stdout] |
[INFO] [stdout] help: you can convert a `usize` to a `u32` and panic if the converted value doesn't fit
[INFO] [stdout] |
[INFO] [stdout] 1058 | Limb::BITS.checked_mul(x.len().try_into().unwrap())
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1059:22
[INFO] [stdout] |
[INFO] [stdout] 1059 | .map(|v| v - nlz)
[INFO] [stdout] | ^^^ expected `u32`, found `usize`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0277]: cannot subtract `usize` from `u32`
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1059:20
[INFO] [stdout] |
[INFO] [stdout] 1059 | .map(|v| v - nlz)
[INFO] [stdout] | ^ no implementation for `u32 - usize`
[INFO] [stdout] |
[INFO] [stdout] = help: the trait `Sub<usize>` is not implemented for `u32`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1060:20
[INFO] [stdout] |
[INFO] [stdout] 1060 | .unwrap_or(usize::max_value())
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ expected `u32`, found `usize`
[INFO] [stdout] |
[INFO] [stdout] help: you can convert a `usize` to a `u32` and panic if the converted value doesn't fit
[INFO] [stdout] |
[INFO] [stdout] 1060 | .unwrap_or(usize::max_value().try_into().unwrap())
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1058:5
[INFO] [stdout] |
[INFO] [stdout] 1054 | pub fn bit_length(x: &[Limb]) -> usize {
[INFO] [stdout] | ----- expected `usize` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 1058 | / Limb::BITS.checked_mul(x.len())
[INFO] [stdout] 1059 | | .map(|v| v - nlz)
[INFO] [stdout] 1060 | | .unwrap_or(usize::max_value())
[INFO] [stdout] | |______________________________________^ expected `usize`, found `u32`
[INFO] [stdout] |
[INFO] [stdout] help: you can convert a `u32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout] |
[INFO] [stdout] 1058 | Limb::BITS.checked_mul(x.len())
[INFO] [stdout] 1059 | .map(|v| v - nlz)
[INFO] [stdout] 1060 | .unwrap_or(usize::max_value()).try_into().unwrap()
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1085:23
[INFO] [stdout] |
[INFO] [stdout] 1085 | debug_assert!(n < bits && n != 0);
[INFO] [stdout] | ^^^^ expected `usize`, found `u32`
[INFO] [stdout] |
[INFO] [stdout] help: you can convert a `u32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout] |
[INFO] [stdout] 1085 | debug_assert!(n < bits.try_into().unwrap() && n != 0);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1092:25
[INFO] [stdout] |
[INFO] [stdout] 1092 | let lshift = bits - n;
[INFO] [stdout] | ^ expected `u32`, found `usize`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0277]: cannot subtract `usize` from `u32`
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1092:23
[INFO] [stdout] |
[INFO] [stdout] 1092 | let lshift = bits - n;
[INFO] [stdout] | ^ no implementation for `u32 - usize`
[INFO] [stdout] |
[INFO] [stdout] = help: the trait `Sub<usize>` is not implemented for `u32`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1134:19
[INFO] [stdout] |
[INFO] [stdout] 1134 | let rem = n % bits;
[INFO] [stdout] | ^^^^ expected `usize`, found `u32`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0277]: cannot mod `usize` by `u32`
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1134:17
[INFO] [stdout] |
[INFO] [stdout] 1134 | let rem = n % bits;
[INFO] [stdout] | ^ no implementation for `usize % u32`
[INFO] [stdout] |
[INFO] [stdout] = help: the trait `Rem<u32>` is not implemented for `usize`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1135:19
[INFO] [stdout] |
[INFO] [stdout] 1135 | let div = n / bits;
[INFO] [stdout] | ^^^^ expected `usize`, found `u32`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0277]: cannot divide `usize` by `u32`
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1135:17
[INFO] [stdout] |
[INFO] [stdout] 1135 | let div = n / bits;
[INFO] [stdout] | ^ no implementation for `usize / u32`
[INFO] [stdout] |
[INFO] [stdout] = help: the trait `Div<u32>` is not implemented for `usize`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1191:23
[INFO] [stdout] |
[INFO] [stdout] 1191 | debug_assert!(n < bits);
[INFO] [stdout] | ^^^^ expected `usize`, found `u32`
[INFO] [stdout] |
[INFO] [stdout] help: you can convert a `u32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout] |
[INFO] [stdout] 1191 | debug_assert!(n < bits.try_into().unwrap());
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1201:25
[INFO] [stdout] |
[INFO] [stdout] 1201 | let rshift = bits - n;
[INFO] [stdout] | ^ expected `u32`, found `usize`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0277]: cannot subtract `usize` from `u32`
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1201:23
[INFO] [stdout] |
[INFO] [stdout] 1201 | let rshift = bits - n;
[INFO] [stdout] | ^ no implementation for `u32 - usize`
[INFO] [stdout] |
[INFO] [stdout] = help: the trait `Sub<usize>` is not implemented for `u32`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1253:19
[INFO] [stdout] |
[INFO] [stdout] 1253 | let rem = n % bits;
[INFO] [stdout] | ^^^^ expected `usize`, found `u32`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0277]: cannot mod `usize` by `u32`
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1253:17
[INFO] [stdout] |
[INFO] [stdout] 1253 | let rem = n % bits;
[INFO] [stdout] | ^ no implementation for `usize % u32`
[INFO] [stdout] |
[INFO] [stdout] = help: the trait `Rem<u32>` is not implemented for `usize`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1254:19
[INFO] [stdout] |
[INFO] [stdout] 1254 | let div = n / bits;
[INFO] [stdout] | ^^^^ expected `usize`, found `u32`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0277]: cannot divide `usize` by `u32`
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:1254:17
[INFO] [stdout] |
[INFO] [stdout] 1254 | let div = n / bits;
[INFO] [stdout] | ^ no implementation for `usize / u32`
[INFO] [stdout] |
[INFO] [stdout] = help: the trait `Div<u32>` is not implemented for `usize`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:2065:27
[INFO] [stdout] |
[INFO] [stdout] 2065 | let rs = Limb::BITS - s;
[INFO] [stdout] | ^ expected `u32`, found `usize`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0277]: cannot subtract `usize` from `u32`
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:2065:25
[INFO] [stdout] |
[INFO] [stdout] 2065 | let rs = Limb::BITS - s;
[INFO] [stdout] | ^ no implementation for `u32 - usize`
[INFO] [stdout] |
[INFO] [stdout] = help: the trait `Sub<usize>` is not implemented for `u32`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: aborting due to 27 previous errors
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout]
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout]
[INFO] [stderr] error: could not compile `lexical-core`
[INFO] [stderr]
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1acf2b600634a3d877b8d259dd38d0bc83ad4d9d177bcb89dbd7babf32f792a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1acf2b600634a3d877b8d259dd38d0bc83ad4d9d177bcb89dbd7babf32f792a9", kill_on_drop: false }`
[INFO] [stdout] 1acf2b600634a3d877b8d259dd38d0bc83ad4d9d177bcb89dbd7babf32f792a9