[INFO] fetching crate scte35-reader 0.11.0...
[INFO] checking scte35-reader-0.11.0 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] extracting crate scte35-reader 0.11.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate scte35-reader 0.11.0 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scte35-reader 0.11.0
[INFO] finished tweaking crates.io crate scte35-reader 0.11.0
[INFO] tweaked toml for crates.io crate scte35-reader 0.11.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro-hack-impl v0.4.3
[INFO] [stderr]   Downloaded hex-literal v0.1.4
[INFO] [stderr]   Downloaded proc-macro-hack v0.4.3
[INFO] [stderr]   Downloaded hex-literal-impl v0.1.2
[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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcce7ac76bb51d133f7b9c4db8835b5efde33042b190c02832099df43eb6b9e7
[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" "dcce7ac76bb51d133f7b9c4db8835b5efde33042b190c02832099df43eb6b9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcce7ac76bb51d133f7b9c4db8835b5efde33042b190c02832099df43eb6b9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcce7ac76bb51d133f7b9c4db8835b5efde33042b190c02832099df43eb6b9e7", kill_on_drop: false }`
[INFO] [stdout] dcce7ac76bb51d133f7b9c4db8835b5efde33042b190c02832099df43eb6b9e7
[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=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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e3e01c5223ed05694e5d3b950bb0763d8d841087893b0dc24fbb758b7cb1e9b
[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" "6e3e01c5223ed05694e5d3b950bb0763d8d841087893b0dc24fbb758b7cb1e9b", kill_on_drop: false }`
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling proc-macro-hack-impl v0.4.3
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking bitreader v0.3.3
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]    Compiling proc-macro-hack v0.4.3
[INFO] [stderr]    Compiling hex-literal-impl v0.1.2
[INFO] [stderr]    Compiling serdebug v1.0.5
[INFO] [stderr]     Checking mpeg2ts-reader v0.13.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking hex-literal v0.1.4
[INFO] [stderr]    Compiling serdebug_derive v1.0.0
[INFO] [stderr]     Checking scte35-reader v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0659]: `assert_matches` is ambiguous (glob import vs any other name from outer scope during import/macro resolution)
[INFO] [stdout]     --> src/lib.rs:1077:13
[INFO] [stdout]      |
[INFO] [stdout] 1077 |             assert_matches!(command, SpliceCommand::SpliceInsert{..});
[INFO] [stdout]      |             ^^^^^^^^^^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: `assert_matches` could refer to a macro from prelude
[INFO] [stdout] note: `assert_matches` could also refer to the macro imported here
[INFO] [stdout]     --> src/lib.rs:1050:9
[INFO] [stdout]      |
[INFO] [stdout] 1050 |     use matches::*;
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `assert_matches` to disambiguate
[INFO] [stdout]      = help: or use `self::assert_matches` to refer to this macro unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `assert_matches` is ambiguous (glob import vs any other name from outer scope during import/macro resolution)
[INFO] [stdout]     --> src/lib.rs:1104:13
[INFO] [stdout]      |
[INFO] [stdout] 1104 |             assert_matches!(command, SpliceCommand::TimeSignal{..});
[INFO] [stdout]      |             ^^^^^^^^^^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: `assert_matches` could refer to a macro from prelude
[INFO] [stdout] note: `assert_matches` could also refer to the macro imported here
[INFO] [stdout]     --> src/lib.rs:1050:9
[INFO] [stdout]      |
[INFO] [stdout] 1050 |     use matches::*;
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `assert_matches` to disambiguate
[INFO] [stdout]      = help: or use `self::assert_matches` to refer to this macro unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `assert_matches` is ambiguous (glob import vs any other name from outer scope during import/macro resolution)
[INFO] [stdout]     --> src/lib.rs:1125:9
[INFO] [stdout]      |
[INFO] [stdout] 1125 |         assert_matches!(
[INFO] [stdout]      |         ^^^^^^^^^^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: `assert_matches` could refer to a macro from prelude
[INFO] [stdout] note: `assert_matches` could also refer to the macro imported here
[INFO] [stdout]     --> src/lib.rs:1050:9
[INFO] [stdout]      |
[INFO] [stdout] 1050 |     use matches::*;
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `assert_matches` to disambiguate
[INFO] [stdout]      = help: or use `self::assert_matches` to refer to this macro unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `assert_matches` is ambiguous (glob import vs any other name from outer scope during import/macro resolution)
[INFO] [stdout]     --> src/lib.rs:1130:9
[INFO] [stdout]      |
[INFO] [stdout] 1130 |         assert_matches!(
[INFO] [stdout]      |         ^^^^^^^^^^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: `assert_matches` could refer to a macro from prelude
[INFO] [stdout] note: `assert_matches` could also refer to the macro imported here
[INFO] [stdout]     --> src/lib.rs:1050:9
[INFO] [stdout]      |
[INFO] [stdout] 1050 |     use matches::*;
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `assert_matches` to disambiguate
[INFO] [stdout]      = help: or use `self::assert_matches` to refer to this macro unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `assert_matches` is ambiguous (glob import vs any other name from outer scope during import/macro resolution)
[INFO] [stdout]     --> src/lib.rs:1135:9
[INFO] [stdout]      |
[INFO] [stdout] 1135 |         assert_matches!(
[INFO] [stdout]      |         ^^^^^^^^^^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: `assert_matches` could refer to a macro from prelude
[INFO] [stdout] note: `assert_matches` could also refer to the macro imported here
[INFO] [stdout]     --> src/lib.rs:1050:9
[INFO] [stdout]      |
[INFO] [stdout] 1050 |     use matches::*;
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `assert_matches` to disambiguate
[INFO] [stdout]      = help: or use `self::assert_matches` to refer to this macro unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `assert_matches` is ambiguous (glob import vs any other name from outer scope during import/macro resolution)
[INFO] [stdout]     --> src/lib.rs:1140:9
[INFO] [stdout]      |
[INFO] [stdout] 1140 |         assert_matches!(
[INFO] [stdout]      |         ^^^^^^^^^^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: `assert_matches` could refer to a macro from prelude
[INFO] [stdout] note: `assert_matches` could also refer to the macro imported here
[INFO] [stdout]     --> src/lib.rs:1050:9
[INFO] [stdout]      |
[INFO] [stdout] 1050 |     use matches::*;
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `assert_matches` to disambiguate
[INFO] [stdout]      = help: or use `self::assert_matches` to refer to this macro unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `assert_matches` is ambiguous (glob import vs any other name from outer scope during import/macro resolution)
[INFO] [stdout]     --> src/lib.rs:1150:9
[INFO] [stdout]      |
[INFO] [stdout] 1150 |         assert_matches!(
[INFO] [stdout]      |         ^^^^^^^^^^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: `assert_matches` could refer to a macro from prelude
[INFO] [stdout] note: `assert_matches` could also refer to the macro imported here
[INFO] [stdout]     --> src/lib.rs:1050:9
[INFO] [stdout]      |
[INFO] [stdout] 1050 |     use matches::*;
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `assert_matches` to disambiguate
[INFO] [stdout]      = help: or use `self::assert_matches` to refer to this macro unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scte35-reader`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6e3e01c5223ed05694e5d3b950bb0763d8d841087893b0dc24fbb758b7cb1e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e3e01c5223ed05694e5d3b950bb0763d8d841087893b0dc24fbb758b7cb1e9b", kill_on_drop: false }`
[INFO] [stdout] 6e3e01c5223ed05694e5d3b950bb0763d8d841087893b0dc24fbb758b7cb1e9b