[INFO] cloning repository https://github.com/jameslzhu/telescope
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jameslzhu/telescope" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjameslzhu%2Ftelescope", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjameslzhu%2Ftelescope'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec4111a0e25e9d6220ce9ac84b0b17addce90fc2
[INFO] testing jameslzhu/telescope against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjameslzhu%2Ftelescope" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jameslzhu/telescope on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jameslzhu/telescope
[INFO] finished tweaking git repo https://github.com/jameslzhu/telescope
[INFO] tweaked toml for git repo https://github.com/jameslzhu/telescope written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/jameslzhu/telescope already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e016f9be4105b44d96605734bbd60518ed167955a7e09969bfb78c714afa2b1
[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" "2e016f9be4105b44d96605734bbd60518ed167955a7e09969bfb78c714afa2b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e016f9be4105b44d96605734bbd60518ed167955a7e09969bfb78c714afa2b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e016f9be4105b44d96605734bbd60518ed167955a7e09969bfb78c714afa2b1", kill_on_drop: false }`
[INFO] [stdout] 2e016f9be4105b44d96605734bbd60518ed167955a7e09969bfb78c714afa2b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ffabd5e6ced97c1d2b454e29bf3b241f01e5cc116e453bfc9ce65cad579cfcf
[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" "4ffabd5e6ced97c1d2b454e29bf3b241f01e5cc116e453bfc9ce65cad579cfcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.30
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.5
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling ascii v0.7.1
[INFO] [stderr]    Compiling encode_unicode v0.1.3
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling lazy_static v0.2.8
[INFO] [stderr]    Compiling backtrace-sys v0.1.12
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling float-cmp v0.2.4
[INFO] [stderr]    Compiling conv v0.3.3
[INFO] [stderr]    Compiling itertools v0.6.2
[INFO] [stderr]    Compiling combine v2.5.1
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling textwrap v0.8.0
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling clap v2.26.2
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling rustyline v1.0.0
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling derive-error-chain v0.11.0
[INFO] [stderr]    Compiling quickcheck v0.4.1
[INFO] [stderr]    Compiling backtrace v0.3.3
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling telescope v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/forms.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / lazy_static! {
[INFO] [stdout] 10 | |     static ref SPECIAL_FORMS: HashMap<&'static str, Lambda> = {
[INFO] [stdout] 11 | |         let forms: Vec<(&'static str, Lambda)> = vec![
[INFO] [stdout] 12 | |             ("def", def_form),
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |     };
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/forms.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / lazy_static! {
[INFO] [stdout] 10 | |     static ref SPECIAL_FORMS: HashMap<&'static str, Lambda> = {
[INFO] [stdout] 11 | |         let forms: Vec<(&'static str, Lambda)> = vec![
[INFO] [stdout] 12 | |             ("def", def_form),
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |     };
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.24s
[INFO] running `Command { std: "docker" "inspect" "4ffabd5e6ced97c1d2b454e29bf3b241f01e5cc116e453bfc9ce65cad579cfcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ffabd5e6ced97c1d2b454e29bf3b241f01e5cc116e453bfc9ce65cad579cfcf", kill_on_drop: false }`
[INFO] [stdout] 4ffabd5e6ced97c1d2b454e29bf3b241f01e5cc116e453bfc9ce65cad579cfcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e79756ccd8873521540a4a6e184249b177d1e7dfd71627dbdf795a0787edf22
[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" "9e79756ccd8873521540a4a6e184249b177d1e7dfd71627dbdf795a0787edf22", kill_on_drop: false }`
[INFO] [stderr]    Compiling telescope v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/forms.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / lazy_static! {
[INFO] [stdout] 10 | |     static ref SPECIAL_FORMS: HashMap<&'static str, Lambda> = {
[INFO] [stdout] 11 | |         let forms: Vec<(&'static str, Lambda)> = vec![
[INFO] [stdout] 12 | |             ("def", def_form),
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |     };
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/forms.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / lazy_static! {
[INFO] [stdout] 10 | |     static ref SPECIAL_FORMS: HashMap<&'static str, Lambda> = {
[INFO] [stdout] 11 | |         let forms: Vec<(&'static str, Lambda)> = vec![
[INFO] [stdout] 12 | |             ("def", def_form),
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |     };
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.52s
[INFO] running `Command { std: "docker" "inspect" "9e79756ccd8873521540a4a6e184249b177d1e7dfd71627dbdf795a0787edf22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e79756ccd8873521540a4a6e184249b177d1e7dfd71627dbdf795a0787edf22", kill_on_drop: false }`
[INFO] [stdout] 9e79756ccd8873521540a4a6e184249b177d1e7dfd71627dbdf795a0787edf22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6256fc069465e51bb4eb3f22b162931ef7abd04e0516405dd4f0f284dd0059e6
[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" "6256fc069465e51bb4eb3f22b162931ef7abd04e0516405dd4f0f284dd0059e6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/forms.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / lazy_static! {
[INFO] [stderr] 10 | |     static ref SPECIAL_FORMS: HashMap<&'static str, Lambda> = {
[INFO] [stderr] 11 | |         let forms: Vec<(&'static str, Lambda)> = vec![
[INFO] [stderr] 12 | |             ("def", def_form),
[INFO] [stderr] ...  |
[INFO] [stderr] 23 | |     };
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/forms.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / lazy_static! {
[INFO] [stderr] 10 | |     static ref SPECIAL_FORMS: HashMap<&'static str, Lambda> = {
[INFO] [stderr] 11 | |         let forms: Vec<(&'static str, Lambda)> = vec![
[INFO] [stderr] 12 | |             ("def", def_form),
[INFO] [stderr] ...  |
[INFO] [stderr] 23 | |     };
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.38s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tele-c69d1f35f323ad67
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test lexer::test::delimiters ... ok
[INFO] [stdout] test lexer::test::bool_literal ... ok
[INFO] [stdout] test lexer::test::escape_chars ... ok
[INFO] [stdout] test lexer::test::zero_literal ... ok
[INFO] [stdout] test lexer::test::empty ... ok
[INFO] [stdout] test token::test::format_literal ... ok
[INFO] [stdout] test lexer::test::int_literal ... ok
[INFO] [stdout] test parser::test::empty_list ... ok
[INFO] [stdout] test parser::test::empty_vector ... ok
[INFO] [stdout] test types::expr::test::call_fn ... ok
[INFO] [stdout] test lexer::test::nested_lists ... ok
[INFO] [stdout] test lexer::test::float_literal ... ok
[INFO] [stdout] test token::test::format_token ... ok
[INFO] [stdout] test types::expr::test::test_env ... ok
[INFO] [stdout] test lexer::test::str_literal ... ok
[INFO] [stdout] test lexer::test::deep_nested_lists ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6256fc069465e51bb4eb3f22b162931ef7abd04e0516405dd4f0f284dd0059e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6256fc069465e51bb4eb3f22b162931ef7abd04e0516405dd4f0f284dd0059e6", kill_on_drop: false }`
[INFO] [stdout] 6256fc069465e51bb4eb3f22b162931ef7abd04e0516405dd4f0f284dd0059e6