[INFO] crate term-painter 0.2.4 is already in cache
[INFO] testing term-painter-0.2.4 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate term-painter 0.2.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate term-painter 0.2.4 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 term-painter 0.2.4
[INFO] finished tweaking crates.io crate term-painter 0.2.4
[INFO] tweaked toml for crates.io crate term-painter 0.2.4 written to /workspace/builds/worker-8/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--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] fad916ee0dae74ff353a64dd8bddab0854d471cbeb6a6bfb62b175e1b7cd2193
[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" "fad916ee0dae74ff353a64dd8bddab0854d471cbeb6a6bfb62b175e1b7cd2193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fad916ee0dae74ff353a64dd8bddab0854d471cbeb6a6bfb62b175e1b7cd2193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fad916ee0dae74ff353a64dd8bddab0854d471cbeb6a6bfb62b175e1b7cd2193", kill_on_drop: false }`
[INFO] [stdout] fad916ee0dae74ff353a64dd8bddab0854d471cbeb6a6bfb62b175e1b7cd2193
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 970da445a08a65d7f90c7396afd199d6916b92d84eca10909419c5c2c3ccc5b7
[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" "970da445a08a65d7f90c7396afd199d6916b92d84eca10909419c5c2c3ccc5b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling term-painter v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 495 |                 try_term!(t.fg(c));
[INFO] [stdout]     |                 ------------------- in this macro invocation
[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 item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 498 |                 try_term!(t.bg(c));
[INFO] [stdout]     |                 ------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 503 |                 try_term!(t.attr(term::Attr::Bold));
[INFO] [stdout]     |                 ------------------------------------ in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 506 |                 try_term!(t.attr(term::Attr::Dim));
[INFO] [stdout]     |                 ----------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 509 |                 try_term!(t.attr(term::Attr::Underline(u)));
[INFO] [stdout]     |                 -------------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 512 |                 try_term!(t.attr(term::Attr::Blink));
[INFO] [stdout]     |                 ------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 515 |                 try_term!(t.attr(term::Attr::Reverse))
[INFO] [stdout]     |                 -------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 518 |                 try_term!(t.attr(term::Attr::Secure))
[INFO] [stdout]     |                 ------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:555:9
[INFO] [stdout]     |
[INFO] [stdout] 555 |         try!(TERM.with(|term_opt| {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:488:17
[INFO] [stdout]     |
[INFO] [stdout] 488 |             let mut t = match tmut.as_mut() {
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "970da445a08a65d7f90c7396afd199d6916b92d84eca10909419c5c2c3ccc5b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "970da445a08a65d7f90c7396afd199d6916b92d84eca10909419c5c2c3ccc5b7", kill_on_drop: false }`
[INFO] [stdout] 970da445a08a65d7f90c7396afd199d6916b92d84eca10909419c5c2c3ccc5b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b1a1b8a5e77e50e09ff0b21fab11adc12ed5e0342dff77d6690a1fd7d34d154
[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" "5b1a1b8a5e77e50e09ff0b21fab11adc12ed5e0342dff77d6690a1fd7d34d154", kill_on_drop: false }`
[INFO] [stderr]    Compiling term-painter v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 495 |                 try_term!(t.fg(c));
[INFO] [stdout]     |                 ------------------- in this macro invocation
[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 item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 498 |                 try_term!(t.bg(c));
[INFO] [stdout]     |                 ------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 503 |                 try_term!(t.attr(term::Attr::Bold));
[INFO] [stdout]     |                 ------------------------------------ in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 506 |                 try_term!(t.attr(term::Attr::Dim));
[INFO] [stdout]     |                 ----------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 509 |                 try_term!(t.attr(term::Attr::Underline(u)));
[INFO] [stdout]     |                 -------------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 512 |                 try_term!(t.attr(term::Attr::Blink));
[INFO] [stdout]     |                 ------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 515 |                 try_term!(t.attr(term::Attr::Reverse))
[INFO] [stdout]     |                 -------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 518 |                 try_term!(t.attr(term::Attr::Secure))
[INFO] [stdout]     |                 ------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:555:9
[INFO] [stdout]     |
[INFO] [stdout] 555 |         try!(TERM.with(|term_opt| {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:488:17
[INFO] [stdout]     |
[INFO] [stdout] 488 |             let mut t = match tmut.as_mut() {
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 495 |                 try_term!(t.fg(c));
[INFO] [stdout]     |                 ------------------- in this macro invocation
[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 item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 498 |                 try_term!(t.bg(c));
[INFO] [stdout]     |                 ------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 503 |                 try_term!(t.attr(term::Attr::Bold));
[INFO] [stdout]     |                 ------------------------------------ in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 506 |                 try_term!(t.attr(term::Attr::Dim));
[INFO] [stdout]     |                 ----------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 509 |                 try_term!(t.attr(term::Attr::Underline(u)));
[INFO] [stdout]     |                 -------------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 512 |                 try_term!(t.attr(term::Attr::Blink));
[INFO] [stdout]     |                 ------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 515 |                 try_term!(t.attr(term::Attr::Reverse))
[INFO] [stdout]     |                 -------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:483:28
[INFO] [stdout]     |
[INFO] [stdout] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 518 |                 try_term!(t.attr(term::Attr::Secure))
[INFO] [stdout]     |                 ------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:555:9
[INFO] [stdout]     |
[INFO] [stdout] 555 |         try!(TERM.with(|term_opt| {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:488:17
[INFO] [stdout]     |
[INFO] [stdout] 488 |             let mut t = match tmut.as_mut() {
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `Command { std: "docker" "inspect" "5b1a1b8a5e77e50e09ff0b21fab11adc12ed5e0342dff77d6690a1fd7d34d154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b1a1b8a5e77e50e09ff0b21fab11adc12ed5e0342dff77d6690a1fd7d34d154", kill_on_drop: false }`
[INFO] [stdout] 5b1a1b8a5e77e50e09ff0b21fab11adc12ed5e0342dff77d6690a1fd7d34d154
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 30a45a63aaa3070ac1e133dcb977435540a8acc14eb502b45867c97b156f23c0
[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" "30a45a63aaa3070ac1e133dcb977435540a8acc14eb502b45867c97b156f23c0", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:483:28
[INFO] [stderr]     |
[INFO] [stderr] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 495 |                 try_term!(t.fg(c));
[INFO] [stderr]     |                 ------------------- in this macro invocation
[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 item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:483:28
[INFO] [stderr]     |
[INFO] [stderr] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 498 |                 try_term!(t.bg(c));
[INFO] [stderr]     |                 ------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:483:28
[INFO] [stderr]     |
[INFO] [stderr] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 503 |                 try_term!(t.attr(term::Attr::Bold));
[INFO] [stderr]     |                 ------------------------------------ in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:483:28
[INFO] [stderr]     |
[INFO] [stderr] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 506 |                 try_term!(t.attr(term::Attr::Dim));
[INFO] [stderr]     |                 ----------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:483:28
[INFO] [stderr]     |
[INFO] [stderr] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 509 |                 try_term!(t.attr(term::Attr::Underline(u)));
[INFO] [stderr]     |                 -------------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:483:28
[INFO] [stderr]     |
[INFO] [stderr] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 512 |                 try_term!(t.attr(term::Attr::Blink));
[INFO] [stderr]     |                 ------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:483:28
[INFO] [stderr]     |
[INFO] [stderr] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 515 |                 try_term!(t.attr(term::Attr::Reverse))
[INFO] [stderr]     |                 -------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:483:28
[INFO] [stderr]     |
[INFO] [stderr] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 518 |                 try_term!(t.attr(term::Attr::Secure))
[INFO] [stderr]     |                 ------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:555:9
[INFO] [stderr]     |
[INFO] [stderr] 555 |         try!(TERM.with(|term_opt| {
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:488:17
[INFO] [stderr]     |
[INFO] [stderr] 488 |             let mut t = match tmut.as_mut() {
[INFO] [stderr]     |                 ----^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:483:28
[INFO] [stderr]     |
[INFO] [stderr] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 495 |                 try_term!(t.fg(c));
[INFO] [stderr]     |                 ------------------- in this macro invocation
[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 item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:483:28
[INFO] [stderr]     |
[INFO] [stderr] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 498 |                 try_term!(t.bg(c));
[INFO] [stderr]     |                 ------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:483:28
[INFO] [stderr]     |
[INFO] [stderr] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 503 |                 try_term!(t.attr(term::Attr::Bold));
[INFO] [stderr]     |                 ------------------------------------ in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:483:28
[INFO] [stderr]     |
[INFO] [stderr] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 506 |                 try_term!(t.attr(term::Attr::Dim));
[INFO] [stderr]     |                 ----------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:483:28
[INFO] [stderr]     |
[INFO] [stderr] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 509 |                 try_term!(t.attr(term::Attr::Underline(u)));
[INFO] [stderr]     |                 -------------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:483:28
[INFO] [stderr]     |
[INFO] [stderr] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 512 |                 try_term!(t.attr(term::Attr::Blink));
[INFO] [stderr]     |                 ------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:483:28
[INFO] [stderr]     |
[INFO] [stderr] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 515 |                 try_term!(t.attr(term::Attr::Reverse))
[INFO] [stderr]     |                 -------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:483:28
[INFO] [stderr]     |
[INFO] [stderr] 483 |             ($e:expr) => { try!($e.map_err(|_| fmt::Error)) }
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 518 |                 try_term!(t.attr(term::Attr::Secure))
[INFO] [stderr]     |                 ------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:555:9
[INFO] [stderr]     |
[INFO] [stderr] 555 |         try!(TERM.with(|term_opt| {
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:488:17
[INFO] [stderr]     |
[INFO] [stderr] 488 |             let mut t = match tmut.as_mut() {
[INFO] [stderr]     |                 ----^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/term_painter-a8160fb07ae72b03
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::style_and ... ok
[INFO] [stderr]    Doc-tests term-painter
[INFO] [stdout] test test::modifier_override ... ok
[INFO] [stdout] test test::modifier_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - Attr (line 364) ... ok
[INFO] [stdout] test src/lib.rs - (line 89) ... ok
[INFO] [stdout] test src/lib.rs - (line 62) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/lib.rs - Color (line 284) ... ok
[INFO] [stdout] test src/lib.rs - (line 119) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "30a45a63aaa3070ac1e133dcb977435540a8acc14eb502b45867c97b156f23c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30a45a63aaa3070ac1e133dcb977435540a8acc14eb502b45867c97b156f23c0", kill_on_drop: false }`
[INFO] [stdout] 30a45a63aaa3070ac1e133dcb977435540a8acc14eb502b45867c97b156f23c0