[INFO] fetching crate cargo-download 0.1.2...
[INFO] checking cargo-download-0.1.2 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate cargo-download 0.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cargo-download 0.1.2 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cargo-download 0.1.2
[INFO] finished tweaking crates.io crate cargo-download 0.1.2
[INFO] tweaked toml for crates.io crate cargo-download 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 28207957b596b18cbb9078fcfa67f092ffe22fbfdf162044c8052d558dd65b31
[INFO] running `"docker" "start" "-a" "28207957b596b18cbb9078fcfa67f092ffe22fbfdf162044c8052d558dd65b31"`
[INFO] [stderr]     Checking slog v1.7.1
[INFO] [stderr]    Compiling case v0.1.0
[INFO] [stderr]     Checking maplit v0.1.6
[INFO] [stderr]     Checking exitcode v1.1.2
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking itertools v0.6.5
[INFO] [stderr]     Checking isatty v0.1.9
[INFO] [stderr]    Compiling derive-error v0.0.3
[INFO] [stderr]     Checking slog-extra v0.1.2
[INFO] [stderr]     Checking slog-stream v1.2.1
[INFO] [stderr]     Checking slog-term v1.5.0
[INFO] [stderr]     Checking slog-stdlog v1.1.0
[INFO] [stderr]     Checking slog-envlogger v0.5.0
[INFO] [stderr]     Checking cargo-download v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/args.rs:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let matches = try!(parser.get_matches_from_safe(argv));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/logging.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     try!(slog_stdlog::set_logger(logger));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/logging.rs:139:9
[INFO] [stderr]     |
[INFO] [stderr] 139 |         try!(output.write_all(msg.as_bytes()));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/args.rs:233:32
[INFO] [stderr]     |
[INFO] [stderr] 233 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[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/args.rs:267:32
[INFO] [stderr]     |
[INFO] [stderr] 267 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/logging.rs:104:35
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn format(&self, output: &mut io::Write,
[INFO] [stderr]     |                                   ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:158:62
[INFO] [stderr]     |
[INFO] [stderr] 158 | fn get_newest_version(crate_: &Crate) -> Result<Version, Box<Error>> {
[INFO] [stderr]     |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:185:73
[INFO] [stderr]     |
[INFO] [stderr] 185 | fn download_crate(name: &str, version: &Version) -> Result<Vec<u8>, Box<Error>> {
[INFO] [stderr]     |                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 49 | / lazy_static! {
[INFO] [stderr] 50 | |     /// Application / package name, as filled out by Cargo.
[INFO] [stderr] 51 | |     static ref NAME: &'static str = option_env!("CARGO_PKG_NAME")
[INFO] [stderr] 52 | |         .unwrap_or("cargo-download");
[INFO] [stderr] ...  |
[INFO] [stderr] 55 | |     static ref VERSION: Option<&'static str> = option_env!("CARGO_PKG_VERSION");
[INFO] [stderr] 56 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 49 | / lazy_static! {
[INFO] [stderr] 50 | |     /// Application / package name, as filled out by Cargo.
[INFO] [stderr] 51 | |     static ref NAME: &'static str = option_env!("CARGO_PKG_NAME")
[INFO] [stderr] 52 | |         .unwrap_or("cargo-download");
[INFO] [stderr] ...  |
[INFO] [stderr] 55 | |     static ref VERSION: Option<&'static str> = option_env!("CARGO_PKG_VERSION");
[INFO] [stderr] 56 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/args.rs:298:1
[INFO] [stderr]     |
[INFO] [stderr] 298 | / lazy_static! {
[INFO] [stderr] 299 | |     static ref ABOUT: &'static str = option_env!("CARGO_PKG_DESCRIPTION").unwrap_or("");
[INFO] [stderr] 300 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/args.rs:317:17
[INFO] [stderr]     |
[INFO] [stderr] 317 |         .author(crate_authors!(", "))
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/args.rs:317:17
[INFO] [stderr]     |
[INFO] [stderr] 317 |         .author(crate_authors!(", "))
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/logging.rs:157:1
[INFO] [stderr]     |
[INFO] [stderr] 157 | / lazy_static! {
[INFO] [stderr] 158 | |     /// Map of log levels to their ANSI terminal styles.
[INFO] [stderr] 159 | |     // (Level doesn't implement Hash so it has to be usize).
[INFO] [stderr] 160 | |     static ref TTY_LEVEL_STYLES: HashMap<usize, Style> = hashmap!{
[INFO] [stderr] ...   |
[INFO] [stderr] 168 | |     static ref TTY_FINE_PREFIX_STYLE: Style = Style::new().dimmed();
[INFO] [stderr] 169 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/logging.rs:157:1
[INFO] [stderr]     |
[INFO] [stderr] 157 | / lazy_static! {
[INFO] [stderr] 158 | |     /// Map of log levels to their ANSI terminal styles.
[INFO] [stderr] 159 | |     // (Level doesn't implement Hash so it has to be usize).
[INFO] [stderr] 160 | |     static ref TTY_LEVEL_STYLES: HashMap<usize, Style> = hashmap!{
[INFO] [stderr] ...   |
[INFO] [stderr] 168 | |     static ref TTY_FINE_PREFIX_STYLE: Style = Style::new().dimmed();
[INFO] [stderr] 169 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/args.rs:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let matches = try!(parser.get_matches_from_safe(argv));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/logging.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     try!(slog_stdlog::set_logger(logger));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/logging.rs:139:9
[INFO] [stderr]     |
[INFO] [stderr] 139 |         try!(output.write_all(msg.as_bytes()));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/args.rs:233:32
[INFO] [stderr]     |
[INFO] [stderr] 233 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[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/args.rs:267:32
[INFO] [stderr]     |
[INFO] [stderr] 267 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/logging.rs:104:35
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn format(&self, output: &mut io::Write,
[INFO] [stderr]     |                                   ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:158:62
[INFO] [stderr]     |
[INFO] [stderr] 158 | fn get_newest_version(crate_: &Crate) -> Result<Version, Box<Error>> {
[INFO] [stderr]     |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:185:73
[INFO] [stderr]     |
[INFO] [stderr] 185 | fn download_crate(name: &str, version: &Version) -> Result<Vec<u8>, Box<Error>> {
[INFO] [stderr]     |                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 49 | / lazy_static! {
[INFO] [stderr] 50 | |     /// Application / package name, as filled out by Cargo.
[INFO] [stderr] 51 | |     static ref NAME: &'static str = option_env!("CARGO_PKG_NAME")
[INFO] [stderr] 52 | |         .unwrap_or("cargo-download");
[INFO] [stderr] ...  |
[INFO] [stderr] 55 | |     static ref VERSION: Option<&'static str> = option_env!("CARGO_PKG_VERSION");
[INFO] [stderr] 56 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 49 | / lazy_static! {
[INFO] [stderr] 50 | |     /// Application / package name, as filled out by Cargo.
[INFO] [stderr] 51 | |     static ref NAME: &'static str = option_env!("CARGO_PKG_NAME")
[INFO] [stderr] 52 | |         .unwrap_or("cargo-download");
[INFO] [stderr] ...  |
[INFO] [stderr] 55 | |     static ref VERSION: Option<&'static str> = option_env!("CARGO_PKG_VERSION");
[INFO] [stderr] 56 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/args.rs:298:1
[INFO] [stderr]     |
[INFO] [stderr] 298 | / lazy_static! {
[INFO] [stderr] 299 | |     static ref ABOUT: &'static str = option_env!("CARGO_PKG_DESCRIPTION").unwrap_or("");
[INFO] [stderr] 300 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/args.rs:317:17
[INFO] [stderr]     |
[INFO] [stderr] 317 |         .author(crate_authors!(", "))
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/args.rs:317:17
[INFO] [stderr]     |
[INFO] [stderr] 317 |         .author(crate_authors!(", "))
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/logging.rs:157:1
[INFO] [stderr]     |
[INFO] [stderr] 157 | / lazy_static! {
[INFO] [stderr] 158 | |     /// Map of log levels to their ANSI terminal styles.
[INFO] [stderr] 159 | |     // (Level doesn't implement Hash so it has to be usize).
[INFO] [stderr] 160 | |     static ref TTY_LEVEL_STYLES: HashMap<usize, Style> = hashmap!{
[INFO] [stderr] ...   |
[INFO] [stderr] 168 | |     static ref TTY_FINE_PREFIX_STYLE: Style = Style::new().dimmed();
[INFO] [stderr] 169 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/logging.rs:157:1
[INFO] [stderr]     |
[INFO] [stderr] 157 | / lazy_static! {
[INFO] [stderr] 158 | |     /// Map of log levels to their ANSI terminal styles.
[INFO] [stderr] 159 | |     // (Level doesn't implement Hash so it has to be usize).
[INFO] [stderr] 160 | |     static ref TTY_LEVEL_STYLES: HashMap<usize, Style> = hashmap!{
[INFO] [stderr] ...   |
[INFO] [stderr] 168 | |     static ref TTY_FINE_PREFIX_STYLE: Style = Style::new().dimmed();
[INFO] [stderr] 169 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.96s
[INFO] running `"docker" "inspect" "28207957b596b18cbb9078fcfa67f092ffe22fbfdf162044c8052d558dd65b31"`
[INFO] running `"docker" "rm" "-f" "28207957b596b18cbb9078fcfa67f092ffe22fbfdf162044c8052d558dd65b31"`
[INFO] [stdout] 28207957b596b18cbb9078fcfa67f092ffe22fbfdf162044c8052d558dd65b31