[INFO] fetching crate cheats 0.4.0...
[INFO] testing cheats-0.4.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate cheats 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cheats 0.4.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cheats 0.4.0
[INFO] finished tweaking crates.io crate cheats 0.4.0
[INFO] tweaked toml for crates.io crate cheats 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a097a428bb9fd12e3a69613197ce0c941dfe5420d7d53117de96054519260f71
[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" "a097a428bb9fd12e3a69613197ce0c941dfe5420d7d53117de96054519260f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a097a428bb9fd12e3a69613197ce0c941dfe5420d7d53117de96054519260f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a097a428bb9fd12e3a69613197ce0c941dfe5420d7d53117de96054519260f71", kill_on_drop: false }`
[INFO] [stdout] a097a428bb9fd12e3a69613197ce0c941dfe5420d7d53117de96054519260f71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c01811fe3736a57b42449d0c04e40ba7e4598a3bc852fff37f95f3651d73e5b7
[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" "c01811fe3736a57b42449d0c04e40ba7e4598a3bc852fff37f95f3651d73e5b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling beef v0.4.4
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling logos-derive v0.11.5
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling logos v0.11.4
[INFO] [stderr]    Compiling cheats v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.94s
[INFO] running `Command { std: "docker" "inspect" "c01811fe3736a57b42449d0c04e40ba7e4598a3bc852fff37f95f3651d73e5b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c01811fe3736a57b42449d0c04e40ba7e4598a3bc852fff37f95f3651d73e5b7", kill_on_drop: false }`
[INFO] [stdout] c01811fe3736a57b42449d0c04e40ba7e4598a3bc852fff37f95f3651d73e5b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 25f6533f7ab53d1e35f891135a48b49409699c39ef09f5b8340f788ab43a9885
[INFO] running `Command { std: "docker" "start" "-a" "25f6533f7ab53d1e35f891135a48b49409699c39ef09f5b8340f788ab43a9885", kill_on_drop: false }`
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]    Compiling cheats v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.96s
[INFO] running `Command { std: "docker" "inspect" "25f6533f7ab53d1e35f891135a48b49409699c39ef09f5b8340f788ab43a9885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25f6533f7ab53d1e35f891135a48b49409699c39ef09f5b8340f788ab43a9885", kill_on_drop: false }`
[INFO] [stdout] 25f6533f7ab53d1e35f891135a48b49409699c39ef09f5b8340f788ab43a9885
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b5c0bcdaee7d3e596f69fc3fe2b0d7b5e781f737fa7d271163e35d195b4e4bb
[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" "5b5c0bcdaee7d3e596f69fc3fe2b0d7b5e781f737fa7d271163e35d195b4e4bb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cheats-c891f6f34cf8d809)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test code::tests::code_new_success ... ok
[INFO] [stdout] test io::tests::read ... ok
[INFO] [stdout] test io::tests::write ... ok
[INFO] [stdout] test parser::tests::lexer ... ok
[INFO] [stdout] test tests::register::case_3 ... ok
[INFO] [stdout] test tests::unregister::case_1 ... ok
[INFO] [stdout] test tests::filter_names ... ok
[INFO] [stdout] test tests::unregister::case_2 ... ok
[INFO] [stdout] test tests::register::case_1 ... ok
[INFO] [stdout] test tests::register::case_2 ... ok
[INFO] [stdout] test tests::run_out::case_1 ... ok
[INFO] [stdout] test tests::run_out::case_2 ... ok
[INFO] [stdout] test tests::run_script_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cheats
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 32) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 162) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 154) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 141) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 112) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 96) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 128) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 191) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 32) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `is`
[INFO] [stdout]  --> src/lib.rs:34:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | this is a comment as well
[INFO] [stdout]   |      ^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 162) stdout ----
[INFO] [stdout] error: expected one of `!`, `(`, `::`, `;`, `<`, or `=`, found `[`
[INFO] [stdout]   --> src/lib.rs:170:26
[INFO] [stdout]    |
[INFO] [stdout] 10 | let content_str: &content[..];
[INFO] [stdout]    |                          ^ expected one of `!`, `(`, `::`, `;`, `<`, or `=`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 154) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `shell` in this scope
[INFO] [stdout]  --> src/lib.rs:155:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | shell.run("cl_hello").expect("Could not run the code.");
[INFO] [stdout]   | ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `shell` in this scope
[INFO] [stdout]  --> src/lib.rs:156:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | shell.run("cl_hello Eray").expect("Could not run the code.");
[INFO] [stdout]   | ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 141) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `shell` in this scope
[INFO] [stdout]  --> src/lib.rs:142:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | let sv_codes: Vec<&str> = shell.filter_names("sv", true).collect();
[INFO] [stdout]   |                           ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 112) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `shell` in this scope
[INFO] [stdout]  --> src/lib.rs:113:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | shell.unregister("cl_hello").expect("Could not unregister the code.");
[INFO] [stdout]   | ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 96) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `ClHello` in this scope
[INFO] [stdout]  --> src/lib.rs:99:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | let invokable = Box::new(ClHello);
[INFO] [stdout]   |                          ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `shell` in this scope
[INFO] [stdout]  --> src/lib.rs:100:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | shell.register("cl_hello", invokable).expect("Could not register the code.");
[INFO] [stdout]   | ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 128) stdout ----
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `,`
[INFO] [stdout]  --> src/lib.rs:135:47
[INFO] [stdout]   |
[INFO] [stdout] 9 | assert_eq!(foo_codes, ["sv_foo", "sv_foobar"]),
[INFO] [stdout]   |                                               ^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `shell` in this scope
[INFO] [stdout]  --> src/lib.rs:131:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | let sv_codes: Vec<&str> = shell.filter_names("sv", true).collect();
[INFO] [stdout]   |                           ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `shell` in this scope
[INFO] [stdout]  --> src/lib.rs:134:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | let foo_codes: Vec<&str> = shell.filter_names("foo", false).collect();
[INFO] [stdout]   |                            ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 191) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `shell` in this scope
[INFO] [stdout]  --> src/lib.rs:194:26
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let ref mut stdout = shell.stdout; // take a reference to stdout
[INFO] [stdout]   |                          ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_iter` found for struct `String` in the current scope
[INFO] [stdout]   --> src/lib.rs:199:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     String::from_iter(stdout_bytes.into_iter().map(|b| b as char)) // map u8 bytes to char
[INFO] [stdout]    |             ^^^^^^^^^ function or associated item not found in `String`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 3  | use std::iter::FromIterator;
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 10 |     String::from_utf8(stdout_bytes.into_iter().map(|b| b as char)) // map u8 bytes to char
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 112)
[INFO] [stdout]     src/lib.rs - (line 128)
[INFO] [stdout]     src/lib.rs - (line 141)
[INFO] [stdout]     src/lib.rs - (line 154)
[INFO] [stdout]     src/lib.rs - (line 162)
[INFO] [stdout]     src/lib.rs - (line 191)
[INFO] [stdout]     src/lib.rs - (line 32)
[INFO] [stdout]     src/lib.rs - (line 96)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.96s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "5b5c0bcdaee7d3e596f69fc3fe2b0d7b5e781f737fa7d271163e35d195b4e4bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b5c0bcdaee7d3e596f69fc3fe2b0d7b5e781f737fa7d271163e35d195b4e4bb", kill_on_drop: false }`
[INFO] [stdout] 5b5c0bcdaee7d3e596f69fc3fe2b0d7b5e781f737fa7d271163e35d195b4e4bb
