[INFO] fetching crate avsser 0.8.0...
[INFO] checking avsser-0.8.0 against beta for pr-78714
[INFO] extracting crate avsser 0.8.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate avsser 0.8.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate avsser 0.8.0
[INFO] finished tweaking crates.io crate avsser 0.8.0
[INFO] tweaked toml for crates.io crate avsser 0.8.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", 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] 89bc4568fbaf7713a9b137457601ef95b3be1003b8643fda416a473b0dd3f038
[INFO] running `Command { std: "docker" "start" "-a" "89bc4568fbaf7713a9b137457601ef95b3be1003b8643fda416a473b0dd3f038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89bc4568fbaf7713a9b137457601ef95b3be1003b8643fda416a473b0dd3f038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89bc4568fbaf7713a9b137457601ef95b3be1003b8643fda416a473b0dd3f038", kill_on_drop: false }`
[INFO] [stdout] 89bc4568fbaf7713a9b137457601ef95b3be1003b8643fda416a473b0dd3f038
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ea16545aa258c5bfb040a73dc92928a9662b782eee7b915585ce0d40c3ccb9c
[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" "4ea16545aa258c5bfb040a73dc92928a9662b782eee7b915585ce0d40c3ccb9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking ucd-util v0.1.8
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking utf8-ranges v1.0.4
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking avsser v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parsers/mkvinfo.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / lazy_static! {
[INFO] [stdout] 9  | |     static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap();
[INFO] [stdout] 10 | |     static ref SEGMENT_UUID_REGEX: Regex = Regex::new(
[INFO] [stdout] 11 | |         r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x...
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     ).unwrap();
[INFO] [stdout] 21 | | }
[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/parsers/mkvinfo.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / lazy_static! {
[INFO] [stdout] 9  | |     static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap();
[INFO] [stdout] 10 | |     static ref SEGMENT_UUID_REGEX: Regex = Regex::new(
[INFO] [stdout] 11 | |         r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x...
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     ).unwrap();
[INFO] [stdout] 21 | | }
[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: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parsers/mkvinfo.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / lazy_static! {
[INFO] [stdout] 9  | |     static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap();
[INFO] [stdout] 10 | |     static ref SEGMENT_UUID_REGEX: Regex = Regex::new(
[INFO] [stdout] 11 | |         r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x...
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     ).unwrap();
[INFO] [stdout] 21 | | }
[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: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parsers/mkvinfo.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / lazy_static! {
[INFO] [stdout] 9  | |     static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap();
[INFO] [stdout] 10 | |     static ref SEGMENT_UUID_REGEX: Regex = Regex::new(
[INFO] [stdout] 11 | |         r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x...
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     ).unwrap();
[INFO] [stdout] 21 | | }
[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: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parsers/mkvinfo.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / lazy_static! {
[INFO] [stdout] 9  | |     static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap();
[INFO] [stdout] 10 | |     static ref SEGMENT_UUID_REGEX: Regex = Regex::new(
[INFO] [stdout] 11 | |         r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x...
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     ).unwrap();
[INFO] [stdout] 21 | | }
[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: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parsers/mkvinfo.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / lazy_static! {
[INFO] [stdout] 9  | |     static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap();
[INFO] [stdout] 10 | |     static ref SEGMENT_UUID_REGEX: Regex = Regex::new(
[INFO] [stdout] 11 | |         r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x...
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     ).unwrap();
[INFO] [stdout] 21 | | }
[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: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parsers/mkvinfo.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / lazy_static! {
[INFO] [stdout] 9  | |     static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap();
[INFO] [stdout] 10 | |     static ref SEGMENT_UUID_REGEX: Regex = Regex::new(
[INFO] [stdout] 11 | |         r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x...
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     ).unwrap();
[INFO] [stdout] 21 | | }
[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/parsers/mkvinfo.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / lazy_static! {
[INFO] [stdout] 9  | |     static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap();
[INFO] [stdout] 10 | |     static ref SEGMENT_UUID_REGEX: Regex = Regex::new(
[INFO] [stdout] 11 | |         r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x...
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     ).unwrap();
[INFO] [stdout] 21 | | }
[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: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parsers/mkvinfo.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / lazy_static! {
[INFO] [stdout] 9  | |     static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap();
[INFO] [stdout] 10 | |     static ref SEGMENT_UUID_REGEX: Regex = Regex::new(
[INFO] [stdout] 11 | |         r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x...
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     ).unwrap();
[INFO] [stdout] 21 | | }
[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: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parsers/mkvinfo.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / lazy_static! {
[INFO] [stdout] 9  | |     static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap();
[INFO] [stdout] 10 | |     static ref SEGMENT_UUID_REGEX: Regex = Regex::new(
[INFO] [stdout] 11 | |         r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x...
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     ).unwrap();
[INFO] [stdout] 21 | | }
[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: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parsers/mkvinfo.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / lazy_static! {
[INFO] [stdout] 9  | |     static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap();
[INFO] [stdout] 10 | |     static ref SEGMENT_UUID_REGEX: Regex = Regex::new(
[INFO] [stdout] 11 | |         r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x...
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     ).unwrap();
[INFO] [stdout] 21 | | }
[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: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parsers/mkvinfo.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / lazy_static! {
[INFO] [stdout] 9  | |     static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap();
[INFO] [stdout] 10 | |     static ref SEGMENT_UUID_REGEX: Regex = Regex::new(
[INFO] [stdout] 11 | |         r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x...
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     ).unwrap();
[INFO] [stdout] 21 | | }
[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: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/parsers/mkvinfo.rs:55:32
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Err(x) => return Err(x.description().to_owned()),
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/parsers/mkvinfo.rs:91:32
[INFO] [stdout]    |
[INFO] [stdout] 91 |         Err(x) => return Err(x.description().to_owned()),
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/parsers/mkvinfo.rs:55:32
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Err(x) => return Err(x.description().to_owned()),
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/parsers/mkvinfo.rs:91:32
[INFO] [stdout]    |
[INFO] [stdout] 91 |         Err(x) => return Err(x.description().to_owned()),
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.90s
[INFO] running `Command { std: "docker" "inspect" "4ea16545aa258c5bfb040a73dc92928a9662b782eee7b915585ce0d40c3ccb9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ea16545aa258c5bfb040a73dc92928a9662b782eee7b915585ce0d40c3ccb9c", kill_on_drop: false }`
[INFO] [stdout] 4ea16545aa258c5bfb040a73dc92928a9662b782eee7b915585ce0d40c3ccb9c