[INFO] fetching crate rc-zip 0.0.1...
[INFO] checking rc-zip-0.0.1 against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] extracting crate rc-zip 0.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rc-zip 0.0.1 on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rc-zip 0.0.1
[INFO] finished tweaking crates.io crate rc-zip 0.0.1
[INFO] tweaked toml for crates.io crate rc-zip 0.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbe1461399b13b7d0ae10565ad0c6682aaf35afa05f61b925459c7403ebc4391
[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" "bbe1461399b13b7d0ae10565ad0c6682aaf35afa05f61b925459c7403ebc4391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbe1461399b13b7d0ae10565ad0c6682aaf35afa05f61b925459c7403ebc4391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbe1461399b13b7d0ae10565ad0c6682aaf35afa05f61b925459c7403ebc4391", kill_on_drop: false }`
[INFO] [stdout] bbe1461399b13b7d0ae10565ad0c6682aaf35afa05f61b925459c7403ebc4391
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72835c019ce726b5fd5b4b979fb002c55c8ee1ffbf7c8a0936510e53cf96998c
[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" "72835c019ce726b5fd5b4b979fb002c55c8ee1ffbf7c8a0936510e53cf96998c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling encoding_rs v0.8.24
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking pretty-hex v0.1.1
[INFO] [stderr]     Checking circular v0.3.0
[INFO] [stderr]     Checking hex_fmt v0.3.0
[INFO] [stderr]     Checking chardet v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking crc32fast v1.2.0
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]     Checking positioned-io v0.2.2
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking libflate v0.1.27
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]     Checking color-backtrace v0.2.3
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]    Compiling codepage-437 v0.1.0
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking rc-zip v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader/buffer.rs:53:44
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub(crate) fn read(&mut self, rd: &mut Read) -> Result<usize, std::io::Error> {
[INFO] [stdout]    |                                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader/read_zip.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl ReadZipWithSize for ReadAt {
[INFO] [stdout]    |                          ^^^^^^ help: use `dyn`: `dyn ReadAt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reader/archive_reader.rs:141:37
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn read(&mut self, rd: &mut Read) -> Result<usize, std::io::Error> {
[INFO] [stdout]     |                                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader/entry_reader.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |         decoder: Box<Decoder<LimitedReader>>,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Decoder<LimitedReader>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader/entry_reader.rs:80:46
[INFO] [stdout]    |
[INFO] [stdout] 80 | ...                   let decoder: Box<Decoder<LimitedReader>> = match self.entry.method() {
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Decoder<LimitedReader>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::*`
[INFO] [stdout]  --> src/reader/decoder.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader/buffer.rs:53:44
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub(crate) fn read(&mut self, rd: &mut Read) -> Result<usize, std::io::Error> {
[INFO] [stdout]    |                                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader/read_zip.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl ReadZipWithSize for ReadAt {
[INFO] [stdout]    |                          ^^^^^^ help: use `dyn`: `dyn ReadAt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reader/archive_reader.rs:141:37
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn read(&mut self, rd: &mut Read) -> Result<usize, std::io::Error> {
[INFO] [stdout]     |                                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader/entry_reader.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |         decoder: Box<Decoder<LimitedReader>>,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Decoder<LimitedReader>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader/entry_reader.rs:80:46
[INFO] [stdout]    |
[INFO] [stdout] 80 | ...                   let decoder: Box<Decoder<LimitedReader>> = match self.entry.method() {
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Decoder<LimitedReader>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::*`
[INFO] [stdout]  --> src/reader/decoder.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `writer`
[INFO] [stdout]  --> src/writer/archive_writer.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     writer: BufWriter<W>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `writer`
[INFO] [stdout]  --> src/writer/archive_writer.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     writer: BufWriter<W>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Error`
[INFO] [stdout]   --> src/lib.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         Error(Error),
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Size`
[INFO] [stdout]   --> src/lib.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         Size(u64),
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.60s
[INFO] running `Command { std: "docker" "inspect" "72835c019ce726b5fd5b4b979fb002c55c8ee1ffbf7c8a0936510e53cf96998c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72835c019ce726b5fd5b4b979fb002c55c8ee1ffbf7c8a0936510e53cf96998c", kill_on_drop: false }`
[INFO] [stdout] 72835c019ce726b5fd5b4b979fb002c55c8ee1ffbf7c8a0936510e53cf96998c
