[INFO] crate asnom 0.1.0 is already in cache
[INFO] checking asnom-0.1.0 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate asnom 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate asnom 0.1.0 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate asnom 0.1.0
[INFO] finished tweaking crates.io crate asnom 0.1.0
[INFO] tweaked toml for crates.io crate asnom 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8fb3ff3a3b7af0a30f8f44c15ceeec2a22b0c35fc2515723832c24316a8adef2
[INFO] running `"docker" "start" "-a" "8fb3ff3a3b7af0a30f8f44c15ceeec2a22b0c35fc2515723832c24316a8adef2"`
[INFO] [stderr]     Checking asnom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/write.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 |                 try!(encode_into(&mut tmp, tag));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/write.rs:39:31
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub fn write_type(mut w: &mut Write, class: TagClass, structure: TagStructure, id: u64) {
[INFO] [stderr]    |                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/write.rs:95:33
[INFO] [stderr]    |
[INFO] [stderr] 95 | pub fn write_length(mut w: &mut Write, length: usize) {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/write.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 |                 try!(encode_into(&mut tmp, tag));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TagStructure`
[INFO] [stderr]    --> src/parse.rs:118:28
[INFO] [stderr]     |
[INFO] [stderr] 118 |     use common::{TagClass, TagStructure};
[INFO] [stderr]     |                            ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/write.rs:39:31
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub fn write_type(mut w: &mut Write, class: TagClass, structure: TagStructure, id: u64) {
[INFO] [stderr]    |                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/write.rs:95:33
[INFO] [stderr]    |
[INFO] [stderr] 95 | pub fn write_length(mut w: &mut Write, length: usize) {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/write.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::string`
[INFO] [stderr]    --> src/write.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |     use std::string;
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BigEndian`, `WriteBytesExt`
[INFO] [stderr]    --> src/write.rs:122:21
[INFO] [stderr]     |
[INFO] [stderr] 122 |     use byteorder::{BigEndian, WriteBytesExt};
[INFO] [stderr]     |                     ^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TagStructure`
[INFO] [stderr]   --> src/structure.rs:53:28
[INFO] [stderr]    |
[INFO] [stderr] 53 |     use common::{TagClass, TagStructure};
[INFO] [stderr]    |                            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/write.rs:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub fn write_type(mut w: &mut Write, class: TagClass, structure: TagStructure, id: u64) {
[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: variable does not need to be mutable
[INFO] [stderr]   --> src/write.rs:95:21
[INFO] [stderr]    |
[INFO] [stderr] 95 | pub fn write_length(mut w: &mut Write, length: usize) {
[INFO] [stderr]    |                     ----^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `into_structure`
[INFO] [stderr]   --> src/structures/sequence.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn into_structure(self) -> structure::StructureTag {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/write.rs:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub fn write_type(mut w: &mut Write, class: TagClass, structure: TagStructure, id: u64) {
[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: variable does not need to be mutable
[INFO] [stderr]   --> src/write.rs:95:21
[INFO] [stderr]    |
[INFO] [stderr] 95 | pub fn write_length(mut w: &mut Write, length: usize) {
[INFO] [stderr]    |                     ----^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `into_structure`
[INFO] [stderr]   --> src/structures/sequence.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn into_structure(self) -> structure::StructureTag {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/write.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |         super::encode_into(&mut buf, tag.into_structure());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/write.rs:154:9
[INFO] [stderr]     |
[INFO] [stderr] 154 |         super::encode_into(&mut buf, tag.into_structure());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/write.rs:201:9
[INFO] [stderr]     |
[INFO] [stderr] 201 |         super::encode_into(&mut buf, tag.into_structure());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "8fb3ff3a3b7af0a30f8f44c15ceeec2a22b0c35fc2515723832c24316a8adef2"`
[INFO] running `"docker" "rm" "-f" "8fb3ff3a3b7af0a30f8f44c15ceeec2a22b0c35fc2515723832c24316a8adef2"`
[INFO] [stdout] 8fb3ff3a3b7af0a30f8f44c15ceeec2a22b0c35fc2515723832c24316a8adef2
