[INFO] cloning repository https://github.com/ignacio-ts/randtoken
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ignacio-ts/randtoken" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fignacio-ts%2Frandtoken", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fignacio-ts%2Frandtoken'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 776482f35346434cd227fa9856125cff2e946c99
[INFO] testing ignacio-ts/randtoken against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fignacio-ts%2Frandtoken" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ignacio-ts/randtoken on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ignacio-ts/randtoken
[INFO] finished tweaking git repo https://github.com/ignacio-ts/randtoken
[INFO] tweaked toml for git repo https://github.com/ignacio-ts/randtoken written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/ignacio-ts/randtoken already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 687df4a7011904075f4a5f011859058c1794b595156a757016ed57023b5f9a52
[INFO] running `Command { std: "docker" "start" "-a" "687df4a7011904075f4a5f011859058c1794b595156a757016ed57023b5f9a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "687df4a7011904075f4a5f011859058c1794b595156a757016ed57023b5f9a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "687df4a7011904075f4a5f011859058c1794b595156a757016ed57023b5f9a52", kill_on_drop: false }`
[INFO] [stdout] 687df4a7011904075f4a5f011859058c1794b595156a757016ed57023b5f9a52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--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] 2cff864e85f44a98c8affa6a4421695b05b17964fdb0cb2365c9639f6e896f75
[INFO] running `Command { std: "docker" "start" "-a" "2cff864e85f44a98c8affa6a4421695b05b17964fdb0cb2365c9639f6e896f75", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling randtoken v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.60s
[INFO] running `Command { std: "docker" "inspect" "2cff864e85f44a98c8affa6a4421695b05b17964fdb0cb2365c9639f6e896f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cff864e85f44a98c8affa6a4421695b05b17964fdb0cb2365c9639f6e896f75", kill_on_drop: false }`
[INFO] [stdout] 2cff864e85f44a98c8affa6a4421695b05b17964fdb0cb2365c9639f6e896f75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23c43811619c4e64c0409d5e2c2eaaad45fea3c095a2de5b3f62ba733472d2bf
[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" "23c43811619c4e64c0409d5e2c2eaaad45fea3c095a2de5b3f62ba733472d2bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling randtoken v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "23c43811619c4e64c0409d5e2c2eaaad45fea3c095a2de5b3f62ba733472d2bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23c43811619c4e64c0409d5e2c2eaaad45fea3c095a2de5b3f62ba733472d2bf", kill_on_drop: false }`
[INFO] [stdout] 23c43811619c4e64c0409d5e2c2eaaad45fea3c095a2de5b3f62ba733472d2bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", 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] a2cd647d407e4c86f8464e8312ab3adbabc9d5e6de20fe5db3ad5f8bcbfe4193
[INFO] running `Command { std: "docker" "start" "-a" "a2cd647d407e4c86f8464e8312ab3adbabc9d5e6de20fe5db3ad5f8bcbfe4193", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/randtoken-1dd2e405757339da)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::is_correct_length ... ok
[INFO] [stdout] test tests::is_correct_content ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/randtoken-f57023b781d53869)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests randtoken
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/config.rs - config::Config (line 8) ... FAILED
[INFO] [stdout] test src/lib.rs - run (line 12) ... FAILED
[INFO] [stdout] test src/config.rs - config::Config::new (line 22) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/config.rs - config::Config (line 8) stdout ----
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Config` in this scope
[INFO] [stdout]  --> src/config.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | let my_config_1 = Config {length: 45};
[INFO] [stdout]   |                   ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use randtoken::config::Config;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Config` in this scope
[INFO] [stdout]  --> src/config.rs:10:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | let my_config_2 = Config {length: None};
[INFO] [stdout]   |                   ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use randtoken::config::Config;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - run (line 12) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `run` in this scope
[INFO] [stdout]  --> src/lib.rs:13:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | run(Config {length: 5});
[INFO] [stdout]   | ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 | use randtoken::run;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Config` in this scope
[INFO] [stdout]  --> src/lib.rs:13:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | run(Config {length: 5});
[INFO] [stdout]   |     ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use randtoken::config::Config;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/config.rs - config::Config::new (line 22) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env`
[INFO] [stdout]  --> src/config.rs:23:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | let config = Config::new(env::args()).unwrap_or_else(|err| {
[INFO] [stdout]   |                          ^^^ use of undeclared crate or module `env`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Config`
[INFO] [stdout]  --> src/config.rs:23:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | let config = Config::new(env::args()).unwrap_or_else(|err| {
[INFO] [stdout]   |              ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use randtoken::config::Config;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/config.rs - config::Config (line 8)
[INFO] [stdout]     src/config.rs - config::Config::new (line 22)
[INFO] [stdout]     src/lib.rs - run (line 12)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a2cd647d407e4c86f8464e8312ab3adbabc9d5e6de20fe5db3ad5f8bcbfe4193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2cd647d407e4c86f8464e8312ab3adbabc9d5e6de20fe5db3ad5f8bcbfe4193", kill_on_drop: false }`
[INFO] [stdout] a2cd647d407e4c86f8464e8312ab3adbabc9d5e6de20fe5db3ad5f8bcbfe4193