[INFO] fetching crate chaos 0.9.5...
[INFO] checking chaos-0.9.5 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate chaos 0.9.5 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate chaos 0.9.5 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chaos 0.9.5
[INFO] finished tweaking crates.io crate chaos 0.9.5
[INFO] tweaked toml for crates.io crate chaos 0.9.5 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1196b7c6dfeb129b016dc99435b808f165dc644aac5da260ddb3635af2ec4f7f
[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" "1196b7c6dfeb129b016dc99435b808f165dc644aac5da260ddb3635af2ec4f7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1196b7c6dfeb129b016dc99435b808f165dc644aac5da260ddb3635af2ec4f7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1196b7c6dfeb129b016dc99435b808f165dc644aac5da260ddb3635af2ec4f7f", kill_on_drop: false }`
[INFO] [stdout] 1196b7c6dfeb129b016dc99435b808f165dc644aac5da260ddb3635af2ec4f7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50502f4ca89652494ec3de7b79b7934c8c7bde75e63097350f7406abd735002b
[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" "50502f4ca89652494ec3de7b79b7934c8c7bde75e63097350f7406abd735002b", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking shellexpand v1.1.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking chaos v0.9.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/common.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let mut f = try!(File::open(path));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/common.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     try!(f.read_to_string(&mut s));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/common.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let mut f = try!(File::open(path));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/common.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     try!(f.read_to_string(&mut s));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/model.rs:149:45
[INFO] [stdout]     |
[INFO] [stdout] 149 |         assert_eq!("11000011", password.cut(pass.clone()));
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             expected `&[u8]`, found struct `std::vec::Vec`
[INFO] [stdout]     |                                             help: consider borrowing here: `&pass`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&[u8]`
[INFO] [stdout]                   found struct `std::vec::Vec<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/model.rs:152:43
[INFO] [stdout]     |
[INFO] [stdout] 152 |         assert_eq!("110000", password.cut(pass.clone()));
[INFO] [stdout]     |                                           ^^^^^^^^^^^^
[INFO] [stdout]     |                                           |
[INFO] [stdout]     |                                           expected `&[u8]`, found struct `std::vec::Vec`
[INFO] [stdout]     |                                           help: consider borrowing here: `&pass`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&[u8]`
[INFO] [stdout]                   found struct `std::vec::Vec<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/model.rs:159:45
[INFO] [stdout]     |
[INFO] [stdout] 159 |         assert_eq!("11800031", password.cut(pass.clone()));
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             expected `&[u8]`, found struct `std::vec::Vec`
[INFO] [stdout]     |                                             help: consider borrowing here: `&pass`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&[u8]`
[INFO] [stdout]                   found struct `std::vec::Vec<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/model.rs:162:43
[INFO] [stdout]     |
[INFO] [stdout] 162 |         assert_eq!("118000", password.cut(pass.clone()));
[INFO] [stdout]     |                                           ^^^^^^^^^^^^
[INFO] [stdout]     |                                           |
[INFO] [stdout]     |                                           expected `&[u8]`, found struct `std::vec::Vec`
[INFO] [stdout]     |                                           help: consider borrowing here: `&pass`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&[u8]`
[INFO] [stdout]                   found struct `std::vec::Vec<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/model.rs:169:45
[INFO] [stdout]     |
[INFO] [stdout] 169 |         assert_eq!("bbKGqUnv", password.cut(pass.clone()));
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             expected `&[u8]`, found struct `std::vec::Vec`
[INFO] [stdout]     |                                             help: consider borrowing here: `&pass`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&[u8]`
[INFO] [stdout]                   found struct `std::vec::Vec<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/model.rs:172:43
[INFO] [stdout]     |
[INFO] [stdout] 172 |         assert_eq!("bbKGqU", password.cut(pass.clone()));
[INFO] [stdout]     |                                           ^^^^^^^^^^^^
[INFO] [stdout]     |                                           |
[INFO] [stdout]     |                                           expected `&[u8]`, found struct `std::vec::Vec`
[INFO] [stdout]     |                                           help: consider borrowing here: `&pass`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&[u8]`
[INFO] [stdout]                   found struct `std::vec::Vec<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/model.rs:179:45
[INFO] [stdout]     |
[INFO] [stdout] 179 |         assert_eq!("bbA26Anv", password.cut(pass.clone()));
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             expected `&[u8]`, found struct `std::vec::Vec`
[INFO] [stdout]     |                                             help: consider borrowing here: `&pass`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&[u8]`
[INFO] [stdout]                   found struct `std::vec::Vec<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/model.rs:182:43
[INFO] [stdout]     |
[INFO] [stdout] 182 |         assert_eq!("bbA26A", password.cut(pass.clone()));
[INFO] [stdout]     |                                           ^^^^^^^^^^^^
[INFO] [stdout]     |                                           |
[INFO] [stdout]     |                                           expected `&[u8]`, found struct `std::vec::Vec`
[INFO] [stdout]     |                                           help: consider borrowing here: `&pass`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&[u8]`
[INFO] [stdout]                   found struct `std::vec::Vec<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/model.rs:189:47
[INFO] [stdout]     |
[INFO] [stdout] 189 |         assert_eq!("\"\"yU;Y.6", password.cut(pass.clone()));
[INFO] [stdout]     |                                               ^^^^^^^^^^^^
[INFO] [stdout]     |                                               |
[INFO] [stdout]     |                                               expected `&[u8]`, found struct `std::vec::Vec`
[INFO] [stdout]     |                                               help: consider borrowing here: `&pass`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&[u8]`
[INFO] [stdout]                   found struct `std::vec::Vec<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/model.rs:192:45
[INFO] [stdout]     |
[INFO] [stdout] 192 |         assert_eq!("\"\"yU;Y", password.cut(pass.clone()));
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             expected `&[u8]`, found struct `std::vec::Vec`
[INFO] [stdout]     |                                             help: consider borrowing here: `&pass`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&[u8]`
[INFO] [stdout]                   found struct `std::vec::Vec<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chaos`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "50502f4ca89652494ec3de7b79b7934c8c7bde75e63097350f7406abd735002b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50502f4ca89652494ec3de7b79b7934c8c7bde75e63097350f7406abd735002b", kill_on_drop: false }`
[INFO] [stdout] 50502f4ca89652494ec3de7b79b7934c8c7bde75e63097350f7406abd735002b
