[INFO] fetching crate text_io 0.1.9...
[INFO] checking text_io-0.1.9 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate text_io 0.1.9 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate text_io 0.1.9 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate text_io 0.1.9
[INFO] finished tweaking crates.io crate text_io 0.1.9
[INFO] tweaked toml for crates.io crate text_io 0.1.9 written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] crate crates.io crate text_io 0.1.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c49caf3206dcabf0e7fd8a75b3ecc92c6752864982f437732de675909eef5e9b
[INFO] running `Command { std: "docker" "start" "-a" "c49caf3206dcabf0e7fd8a75b3ecc92c6752864982f437732de675909eef5e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c49caf3206dcabf0e7fd8a75b3ecc92c6752864982f437732de675909eef5e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c49caf3206dcabf0e7fd8a75b3ecc92c6752864982f437732de675909eef5e9b", kill_on_drop: false }`
[INFO] [stdout] c49caf3206dcabf0e7fd8a75b3ecc92c6752864982f437732de675909eef5e9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65c83728fa23bf95fdb876f800d204c6f4bfa416ee02462b64214162ed24f6f9
[INFO] running `Command { std: "docker" "start" "-a" "65c83728fa23bf95fdb876f800d204c6f4bfa416ee02462b64214162ed24f6f9", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking text_io v0.1.9 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/tuple.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/test_try_read.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/test_read.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/test_scan_simple.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/module.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/test_scan.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/test_read_simple.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/test_try_scan.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/read_str.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking text_io v0.1.9 (/tmp/fixit)
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]  --> examples/test_read_simple.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let i: i32 = read!();
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]   |
[INFO] [stdout] 18|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]   |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]  --> examples/test_read.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let val: i32 = read!("the answer™: {}");
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]   |
[INFO] [stdout] 18|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]   |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]  --> examples/test_scan.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     scan!("{}, {}\n{}", a, b, c);
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]   |
[INFO] [stdout] 18|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]   |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]  --> tests/read_str.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let val: i32 = read!("{}", "42".bytes());
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]   |
[INFO] [stdout] 18|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]   |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0782`.
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]   --> tests/read_str.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let val: String = read!("{}  64", "42  64".bytes());
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]    |
[INFO] [stdout] 187|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]  --> tests/module.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         scan!(text.bytes() => "{}:{}", a, b);
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]   |
[INFO] [stdout] 18|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]   |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]   --> tests/read_str.rs:23:20
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let val: i32 = read!("The answer is {}!!!11einself\n", file);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]    |
[INFO] [stdout] 187|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]   --> tests/read_str.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let s: String = read!("There is {} spoon", file);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]    |
[INFO] [stdout] 187|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]   --> tests/read_str.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     scan!(file => "The answer is {}!!!11einself\nThere is {} spoon", val, *s);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]    |
[INFO] [stdout] 187|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]   --> tests/read_str.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     scan!("42".bytes() => "{}", val);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]    |
[INFO] [stdout] 187|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]   --> tests/read_str.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     scan!("<b>12</b>".bytes() => "<b>{}</b>", i);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]    |
[INFO] [stdout] 187|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]   --> tests/read_str.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     scan!(stdin => "{}", i);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]    |
[INFO] [stdout] 187|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]   --> tests/read_str.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     scan!(stdin => "{}", j);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]    |
[INFO] [stdout] 187|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]   --> examples/test_try_read.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         try_read!("the answer™: {}", input.bytes())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]    |
[INFO] [stdout] 187|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0782`.
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]  --> examples/test_try_read.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |         Ok(try_read!("the answer™: {}")?)
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]   |
[INFO] [stdout] 18|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]   |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]   --> examples/test_try_read.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         try_read!("the answer™: {}", "the answer™: 42".bytes())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]    |
[INFO] [stdout] 187|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]   --> examples/test_try_scan.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         try_scan!(input.bytes() => "{}, {}\n{}", a, b, c);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]    |
[INFO] [stdout] 187|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]   --> examples/test_try_scan.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         try_scan!("{}, {}\n{}", a, b, c);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]    |
[INFO] [stdout] 187|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `text_io` due to 2 previous errors
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]   --> examples/test_try_scan.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         try_scan!("99, 42\n66".bytes() => "{}, {}\n{}", a, b, c);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]    |
[INFO] [stdout] 187|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0782`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0782`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0782`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0782`.
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword
[INFO] [stdout]  --> examples/test_scan_simple.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     scan!("{}", a);
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `$crate::try_scan` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `dyn` keyword before this trait
[INFO] [stdout]   |
[INFO] [stdout] 18|         let stdin: &mut dyn Iterator<Item = u8> = &mut ($input);
[INFO] [stdout]   |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0782`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0782`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to check after updating to 2021
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "65c83728fa23bf95fdb876f800d204c6f4bfa416ee02462b64214162ed24f6f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65c83728fa23bf95fdb876f800d204c6f4bfa416ee02462b64214162ed24f6f9", kill_on_drop: false }`
[INFO] [stdout] 65c83728fa23bf95fdb876f800d204c6f4bfa416ee02462b64214162ed24f6f9