[INFO] fetching crate integer_set 0.0.2...
[INFO] testing integer_set-0.0.2 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate integer_set 0.0.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate integer_set 0.0.2 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate integer_set 0.0.2
[INFO] finished tweaking crates.io crate integer_set 0.0.2
[INFO] tweaked toml for crates.io crate integer_set 0.0.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded interval v0.0.1
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7edb294ee0d362f5c53877f8d27dc9d6e7ad7e4473e97661bd761c5416c5aa6
[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" "b7edb294ee0d362f5c53877f8d27dc9d6e7ad7e4473e97661bd761c5416c5aa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7edb294ee0d362f5c53877f8d27dc9d6e7ad7e4473e97661bd761c5416c5aa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7edb294ee0d362f5c53877f8d27dc9d6e7ad7e4473e97661bd761c5416c5aa6", kill_on_drop: false }`
[INFO] [stdout] b7edb294ee0d362f5c53877f8d27dc9d6e7ad7e4473e97661bd761c5416c5aa6
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 827f26fa2b10347dff8c95bd4e37827531ddc0a49d17fe71f63f53e685b73538
[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" "827f26fa2b10347dff8c95bd4e37827531ddc0a49d17fe71f63f53e685b73538", kill_on_drop: false }`
[INFO] [stderr]    Compiling interval v0.0.1
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:146:27
[INFO] [stdout]     |
[INFO] [stdout] 146 |     let i = Interval::new(0i, 1);
[INFO] [stdout]     |                           ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:159:27
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let i = Interval::new(0i, 1);
[INFO] [stdout]     |                           ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:169:32
[INFO] [stdout]     |
[INFO] [stdout] 169 |     let before = Interval::new(0i, 2);
[INFO] [stdout]     |                                ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:170:31
[INFO] [stdout]     |
[INFO] [stdout] 170 |     let after = Interval::new(3i, 5);
[INFO] [stdout]     |                               ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:175:38
[INFO] [stdout]     |
[INFO] [stdout] 175 |     let intersecting = Interval::new(1i, 4);
[INFO] [stdout]     |                                      ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:229:35
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let singleton = Interval::new(1i, 1);
[INFO] [stdout]     |                                   ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:244:31
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let first = Interval::new(0i, 1);
[INFO] [stdout]     |                               ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:245:32
[INFO] [stdout]     |
[INFO] [stdout] 245 |     let second = Interval::new(1i, 2);
[INFO] [stdout]     |                                ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:254:31
[INFO] [stdout]     |
[INFO] [stdout] 254 |     let first = Interval::new(0i, 1);
[INFO] [stdout]     |                               ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:255:32
[INFO] [stdout]     |
[INFO] [stdout] 255 |     let second = Interval::new(2i, 3);
[INFO] [stdout]     |                                ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::fmt::Show`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::fmt::Show;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ no `Show` in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::num::Int`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::num::Int;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ no `Int` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:33:3
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[deriving(Clone, Copy, PartialEq, Eq)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ordering` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:70:58
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn partial_cmp(&self, other: &Interval<T>) -> Option<Ordering> {
[INFO] [stdout]    |                                                          ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 9  | use std::cmp::Ordering;
[INFO] [stdout]    |
[INFO] [stdout] 9  | use std::sync::atomic::Ordering;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Equal` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:77:40
[INFO] [stdout]    |
[INFO] [stdout] 77 |         if self == other { return Some(Equal); }
[INFO] [stdout]    |                                        ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 9  | use std::cmp::Ordering::Equal;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Less` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:78:49
[INFO] [stdout]    |
[INFO] [stdout] 78 |         if self.end < other.begin { return Some(Less); }
[INFO] [stdout]    |                                                 ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 9  | use std::cmp::Ordering::Less;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Greater` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:79:49
[INFO] [stdout]    |
[INFO] [stdout] 79 |         if self.begin > other.end { return Some(Greater); }
[INFO] [stdout]    |                                                 ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 9  | use std::cmp::Ordering::Greater;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:106:22
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn len(&self) -> uint;
[INFO] [stdout]     |                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/interval-0.0.1/src/lib.rs:112:22
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn len(&self) -> uint {
[INFO] [stdout]     |                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 19 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `interval` due to 20 previous errors
[INFO] running `Command { std: "docker" "inspect" "827f26fa2b10347dff8c95bd4e37827531ddc0a49d17fe71f63f53e685b73538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "827f26fa2b10347dff8c95bd4e37827531ddc0a49d17fe71f63f53e685b73538", kill_on_drop: false }`
[INFO] [stdout] 827f26fa2b10347dff8c95bd4e37827531ddc0a49d17fe71f63f53e685b73538
