[INFO] fetching crate m3u8-rs 1.0.7...
[INFO] testing m3u8-rs-1.0.7 against 1.49.0 for beta-1.50-1
[INFO] extracting crate m3u8-rs 1.0.7 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate m3u8-rs 1.0.7 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 crates.io crate m3u8-rs 1.0.7
[INFO] finished tweaking crates.io crate m3u8-rs 1.0.7
[INFO] tweaked toml for crates.io crate m3u8-rs 1.0.7 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate m3u8-rs 1.0.7 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 941582ae9b33c9d8bea2799851fe978e0a65da9b98fd3f5035ac6c54da6020c3
[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" "941582ae9b33c9d8bea2799851fe978e0a65da9b98fd3f5035ac6c54da6020c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "941582ae9b33c9d8bea2799851fe978e0a65da9b98fd3f5035ac6c54da6020c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "941582ae9b33c9d8bea2799851fe978e0a65da9b98fd3f5035ac6c54da6020c3", kill_on_drop: false }`
[INFO] [stdout] 941582ae9b33c9d8bea2799851fe978e0a65da9b98fd3f5035ac6c54da6020c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1040db0ba70b5253156e9dee117f4168386dc472a62a9ac6cbe27d122d063090
[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" "1040db0ba70b5253156e9dee117f4168386dc472a62a9ac6cbe27d122d063090", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]    Compiling m3u8-rs v1.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.24s
[INFO] running `Command { std: "docker" "inspect" "1040db0ba70b5253156e9dee117f4168386dc472a62a9ac6cbe27d122d063090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1040db0ba70b5253156e9dee117f4168386dc472a62a9ac6cbe27d122d063090", kill_on_drop: false }`
[INFO] [stdout] 1040db0ba70b5253156e9dee117f4168386dc472a62a9ac6cbe27d122d063090
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--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] 89caa1d1d85e92323641ca44989cf8b39d8e65235c6be7f309919b9ded7a147f
[INFO] running `Command { std: "docker" "start" "-a" "89caa1d1d85e92323641ca44989cf8b39d8e65235c6be7f309919b9ded7a147f", kill_on_drop: false }`
[INFO] [stderr]    Compiling m3u8-rs v1.0.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/with_nom_result.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Result::Ok((i, playlist)) => playlist,
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/with_nom_result.rs:33:21
[INFO] [stdout]    |
[INFO] [stdout] 33 |         Result::Ok((i, Playlist::MasterPlaylist(pl))) => println!("Master playlist:\n{:?}", pl),
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/with_nom_result.rs:34:21
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Result::Ok((i, Playlist::MediaPlaylist(pl))) => println!("Media playlist:\n{:?}", pl),
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main_alt`
[INFO] [stdout]   --> examples/with_nom_result.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn main_alt() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "89caa1d1d85e92323641ca44989cf8b39d8e65235c6be7f309919b9ded7a147f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89caa1d1d85e92323641ca44989cf8b39d8e65235c6be7f309919b9ded7a147f", kill_on_drop: false }`
[INFO] [stdout] 89caa1d1d85e92323641ca44989cf8b39d8e65235c6be7f309919b9ded7a147f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] cde21898e7e25da5db86075f4d5bfbe8c968d93770da3d36ebb6ca2742ec86a2
[INFO] running `Command { std: "docker" "start" "-a" "cde21898e7e25da5db86075f4d5bfbe8c968d93770da3d36ebb6ca2742ec86a2", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/with_nom_result.rs:15:21
[INFO] [stderr]    |
[INFO] [stderr] 15 |         Result::Ok((i, playlist)) => playlist,
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/with_nom_result.rs:33:21
[INFO] [stderr]    |
[INFO] [stderr] 33 |         Result::Ok((i, Playlist::MasterPlaylist(pl))) => println!("Master playlist:\n{:?}", pl),
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/with_nom_result.rs:34:21
[INFO] [stderr]    |
[INFO] [stderr] 34 |         Result::Ok((i, Playlist::MediaPlaylist(pl))) => println!("Media playlist:\n{:?}", pl),
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `main_alt`
[INFO] [stderr]   --> examples/with_nom_result.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn main_alt() {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/m3u8_rs-d28c5a1afcf21df4
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-af58cbeb8182e768
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test comment ... ok
[INFO] [stdout] test consume_line_n ... ok
[INFO] [stdout] test consume_line_rn ... ok
[INFO] [stdout] test create_and_parse_master_playlist_full ... ok
[INFO] [stdout] test float_ ... ok
[INFO] [stdout] test consume_line_empty ... ok
[INFO] [stdout] test create_and_parse_media_playlist_full ... ok
[INFO] [stdout] test create_and_parse_media_playlist_empty ... ok
[INFO] [stdout] test create_and_parse_master_playlist_empty ... ok
[INFO] [stdout] test float_no_decimal ... ok
[INFO] [stdout] test create_and_parse_media_playlist_single_segment ... ok
[INFO] [stdout] test playlist_master_with_alternatives ... ok
[INFO] [stdout] test playlist_not_ending_in_newline_media ... ok
[INFO] [stdout] test playlist_media_standard ... ok
[INFO] [stdout] test float_should_ignore_trailing_dot ... ok
[INFO] [stdout] test parse_duration_title ... ok
[INFO] [stdout] test playlist_master_with_i_frame_stream_inf ... ok
[INFO] [stdout] test playlist_master_with_multiple_codecs ... ok
[INFO] [stdout] test playlist_type_is_master ... ok
[INFO] [stdout] test quotes ... ok
[INFO] [stdout] test test_key_value_pairs_quotes ... ok
[INFO] [stdout] test test_key_value_pairs_trailing_equals ... ok
[INFO] [stdout] test playlist_not_ending_in_newline_master ... ok
[INFO] [stdout] test test_key_value_pairs ... ok
[INFO] [stdout] test test_key_value_pair ... ok
[INFO] [stdout] test variant_stream ... ok
[INFO] [stdout] test playlist_media_without_segments ... ok
[INFO] [stdout] test playlist_types ... ok
[INFO] [stdout] test test_key_value_pairs_multiple_quoted_values ... ok
[INFO] [stdout] test parsing_write_to_should_produce_the_same_structure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests m3u8-rs
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/lib.rs - parse_playlist_res (line 140) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - parse_playlist (line 108) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cde21898e7e25da5db86075f4d5bfbe8c968d93770da3d36ebb6ca2742ec86a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cde21898e7e25da5db86075f4d5bfbe8c968d93770da3d36ebb6ca2742ec86a2", kill_on_drop: false }`
[INFO] [stdout] cde21898e7e25da5db86075f4d5bfbe8c968d93770da3d36ebb6ca2742ec86a2