[INFO] fetching crate file_logger 0.1.0...
[INFO] checking file_logger-0.1.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate file_logger 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate file_logger 0.1.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate file_logger 0.1.0
[INFO] finished tweaking crates.io crate file_logger 0.1.0
[INFO] tweaked toml for crates.io crate file_logger 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 28 packages to latest compatible versions
[INFO] [stderr]       Adding aho-corasick v0.5.3 (latest: v1.1.3)
[INFO] [stderr]       Adding log v0.3.9 (latest: v0.4.21)
[INFO] [stderr]       Adding memchr v0.1.11 (latest: v2.7.2)
[INFO] [stderr]       Adding nom v1.2.4 (latest: v7.1.3)
[INFO] [stderr]       Adding regex v0.1.80 (latest: v1.10.4)
[INFO] [stderr]       Adding regex-syntax v0.3.9 (latest: v0.8.3)
[INFO] [stderr]       Adding thread-id v2.0.0 (latest: v4.2.1)
[INFO] [stderr]       Adding thread_local v0.2.7 (latest: v1.1.8)
[INFO] [stderr]       Adding toml v0.1.30 (latest: v0.8.12)
[INFO] [stderr]       Adding utf8-ranges v0.1.3 (latest: v1.0.5)
[INFO] [stderr]       Adding winapi v0.2.8 (latest: v0.3.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v0.1.30
[INFO] [stderr]   Downloaded deranged v0.3.11
[INFO] [stderr]   Downloaded num-conv v0.1.0
[INFO] [stderr]   Downloaded powerfmt v0.2.0
[INFO] [stderr]   Downloaded time-core v0.1.2
[INFO] [stderr]   Downloaded rustc-serialize v0.3.25
[INFO] [stderr]   Downloaded memchr v0.1.11
[INFO] [stderr]   Downloaded winapi-build v0.1.1
[INFO] [stderr]   Downloaded thread-id v2.0.0
[INFO] [stderr]   Downloaded thread_local v0.2.7
[INFO] [stderr]   Downloaded utf8-ranges v0.1.3
[INFO] [stderr]   Downloaded time v0.3.36
[INFO] [stderr]   Downloaded log v0.3.9
[INFO] [stderr]   Downloaded regex-syntax v0.3.9
[INFO] [stderr]   Downloaded kernel32-sys v0.2.2
[INFO] [stderr]   Downloaded aho-corasick v0.5.3
[INFO] [stderr]   Downloaded winapi v0.2.8
[INFO] [stderr]   Downloaded regex v0.1.80
[INFO] [stderr]   Downloaded nom v1.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f602ac74ad4dc8942b7df8c5a8165346198418154789a6a216561bfe1b3f5d2d
[INFO] running `Command { std: "docker" "start" "-a" "f602ac74ad4dc8942b7df8c5a8165346198418154789a6a216561bfe1b3f5d2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f602ac74ad4dc8942b7df8c5a8165346198418154789a6a216561bfe1b3f5d2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f602ac74ad4dc8942b7df8c5a8165346198418154789a6a216561bfe1b3f5d2d", kill_on_drop: false }`
[INFO] [stdout] f602ac74ad4dc8942b7df8c5a8165346198418154789a6a216561bfe1b3f5d2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70beaa8ca023ee0e839e351968edb0614284d82b2f3c6a6f5d7fcec02d8269c3
[INFO] running `Command { std: "docker" "start" "-a" "70beaa8ca023ee0e839e351968edb0614284d82b2f3c6a6f5d7fcec02d8269c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking rustc-serialize v0.3.25
[INFO] [stderr]     Checking time-core v0.1.2
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]     Checking nom v1.2.4
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking toml v0.1.30
[INFO] [stderr]     Checking file_logger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `self::time::Tm`
[INFO] [stdout]  --> src/format.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use self::time::Tm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ no `Tm` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::time::Tm`
[INFO] [stdout]  --> src/format.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use self::time::Tm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ no `Tm` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `now` in crate `time`
[INFO] [stdout]   --> src/logger.rs:62:25
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let now = time::now();
[INFO] [stdout]    |                         ^^^ not found in `time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `strftime` in crate `time`
[INFO] [stdout]   --> src/format.rs:32:83
[INFO] [stdout]    |
[INFO] [stdout] 32 |             &FormatSpecifier::Timestamp(ref s) => try!(write!(f, "{}", try!(time::strftime(s, datetime)))),
[INFO] [stdout]    |                                                                                   ^^^^^^^^ not found in `time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `now` in crate `time`
[INFO] [stdout]   --> src/logger.rs:62:25
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let now = time::now();
[INFO] [stdout]    |                         ^^^ not found in `time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `strftime` in crate `time`
[INFO] [stdout]   --> src/format.rs:32:83
[INFO] [stdout]    |
[INFO] [stdout] 32 |             &FormatSpecifier::Timestamp(ref s) => try!(write!(f, "{}", try!(time::strftime(s, datetime)))),
[INFO] [stdout]    |                                                                                   ^^^^^^^^ not found in `time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ParseError` in crate `time`
[INFO] [stdout]   --> src/error.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Parse(time::ParseError),
[INFO] [stdout]    |                 ^^^^^^^^^^ not found in `time`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::string::ParseError;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `ParseError`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 32 -     Parse(time::ParseError),
[INFO] [stdout] 32 +     Parse(ParseError),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ParseError` in crate `time`
[INFO] [stdout]   --> src/error.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Parse(time::ParseError),
[INFO] [stdout]    |                 ^^^^^^^^^^ not found in `time`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::string::ParseError;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `ParseError`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 32 -     Parse(time::ParseError),
[INFO] [stdout] 32 +     Parse(ParseError),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ParseError` in crate `time`
[INFO] [stdout]   --> src/error.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl From<time::ParseError> for Error {
[INFO] [stdout]    |                 ^^^^^^^^^^ not found in `time`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::string::ParseError;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `ParseError`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 75 - impl From<time::ParseError> for Error {
[INFO] [stdout] 75 + impl From<ParseError> for Error {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ParseError` in crate `time`
[INFO] [stdout]   --> src/error.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl From<time::ParseError> for Error {
[INFO] [stdout]    |                 ^^^^^^^^^^ not found in `time`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::string::ParseError;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `ParseError`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 75 - impl From<time::ParseError> for Error {
[INFO] [stdout] 75 + impl From<ParseError> for Error {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ParseError` in crate `time`
[INFO] [stdout]   --> src/error.rs:76:22
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn from(e: time::ParseError) -> Self {
[INFO] [stdout]    |                      ^^^^^^^^^^ not found in `time`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::string::ParseError;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `ParseError`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 76 -     fn from(e: time::ParseError) -> Self {
[INFO] [stdout] 76 +     fn from(e: ParseError) -> Self {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ParseError` in crate `time`
[INFO] [stdout]   --> src/error.rs:76:22
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn from(e: time::ParseError) -> Self {
[INFO] [stdout]    |                      ^^^^^^^^^^ not found in `time`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::string::ParseError;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `ParseError`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 76 -     fn from(e: time::ParseError) -> Self {
[INFO] [stdout] 76 +     fn from(e: ParseError) -> Self {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/logger.rs:130:20
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let file = try!(File::create(p));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/logger.rs:136:20
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let file = try!(file);
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/logger.rs:130:20
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let file = try!(File::create(p));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/logger.rs:147:31
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 Some(true) => try!(Self::append_file(s)),
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/logger.rs:136:20
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let file = try!(file);
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/logger.rs:149:25
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 None => try!(Self::new_file(s))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/logger.rs:147:31
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 Some(true) => try!(Self::append_file(s)),
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/logger.rs:155:25
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 let r = try!(Regex::new(s).map_err(|_| Error::Config));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/logger.rs:149:25
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 None => try!(Self::new_file(s))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/logger.rs:176:33
[INFO] [stdout]     |
[INFO] [stdout] 176 |             Some(s) => f.format(try!(s.parse())),
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/logger.rs:155:25
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 let r = try!(Regex::new(s).map_err(|_| Error::Config));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:29:45
[INFO] [stdout]    |
[INFO] [stdout] 29 |             &FormatSpecifier::Str(ref s) => try!(write!(f, "{}", s)),
[INFO] [stdout]    |                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/logger.rs:176:33
[INFO] [stdout]     |
[INFO] [stdout] 176 |             Some(s) => f.format(try!(s.parse())),
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:30:40
[INFO] [stdout]    |
[INFO] [stdout] 30 |             &FormatSpecifier::Level => try!(write!(f, "{}", record.level())),
[INFO] [stdout]    |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:29:45
[INFO] [stdout]    |
[INFO] [stdout] 29 |             &FormatSpecifier::Str(ref s) => try!(write!(f, "{}", s)),
[INFO] [stdout]    |                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:32:51
[INFO] [stdout]    |
[INFO] [stdout] 32 |             &FormatSpecifier::Timestamp(ref s) => try!(write!(f, "{}", try!(time::strftime(s, datetime)))),
[INFO] [stdout]    |                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:32:72
[INFO] [stdout]    |
[INFO] [stdout] 32 |             &FormatSpecifier::Timestamp(ref s) => try!(write!(f, "{}", try!(time::strftime(s, datetime)))),
[INFO] [stdout]    |                                                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:30:40
[INFO] [stdout]    |
[INFO] [stdout] 30 |             &FormatSpecifier::Level => try!(write!(f, "{}", record.level())),
[INFO] [stdout]    |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:33:45
[INFO] [stdout]    |
[INFO] [stdout] 33 |             &FormatSpecifier::ModulePath => try!(write!(f, "{}", location.module_path())),
[INFO] [stdout]    |                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:32:51
[INFO] [stdout]    |
[INFO] [stdout] 32 |             &FormatSpecifier::Timestamp(ref s) => try!(write!(f, "{}", try!(time::strftime(s, datetime)))),
[INFO] [stdout]    |                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:34:39
[INFO] [stdout]    |
[INFO] [stdout] 34 |             &FormatSpecifier::File => try!(write!(f, "{}", location.file())),
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:32:72
[INFO] [stdout]    |
[INFO] [stdout] 32 |             &FormatSpecifier::Timestamp(ref s) => try!(write!(f, "{}", try!(time::strftime(s, datetime)))),
[INFO] [stdout]    |                                                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:35:39
[INFO] [stdout]    |
[INFO] [stdout] 35 |             &FormatSpecifier::Line => try!(write!(f, "{}", location.line())),
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:33:45
[INFO] [stdout]    |
[INFO] [stdout] 33 |             &FormatSpecifier::ModulePath => try!(write!(f, "{}", location.module_path())),
[INFO] [stdout]    |                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:36:42
[INFO] [stdout]    |
[INFO] [stdout] 36 |             &FormatSpecifier::Message => try!(write!(f, "{}", record.args()))
[INFO] [stdout]    |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:34:39
[INFO] [stdout]    |
[INFO] [stdout] 34 |             &FormatSpecifier::File => try!(write!(f, "{}", location.file())),
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         try!(write!(w, "\n"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:35:39
[INFO] [stdout]    |
[INFO] [stdout] 35 |             &FormatSpecifier::Line => try!(write!(f, "{}", location.line())),
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             try!(f.format(w, record, datetime));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:36:42
[INFO] [stdout]    |
[INFO] [stdout] 36 |             &FormatSpecifier::Message => try!(write!(f, "{}", record.args()))
[INFO] [stdout]    |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         try!(write!(w, "\n"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/format.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             try!(f.format(w, record, datetime));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:24:32
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:24:32
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:58:32
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:58:32
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:51:35
[INFO] [stdout]    |
[INFO] [stdout] 51 |             Error::Io(ref e) => e.description(),
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:53:39
[INFO] [stdout]    |
[INFO] [stdout] 53 |             Error::Format(ref e) => e.description(),
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:51:35
[INFO] [stdout]    |
[INFO] [stdout] 51 |             Error::Io(ref e) => e.description(),
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:53:39
[INFO] [stdout]    |
[INFO] [stdout] 53 |             Error::Format(ref e) => e.description(),
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `file_logger` (lib test) due to 7 previous errors; 20 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `file_logger` (lib) due to 7 previous errors; 20 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "70beaa8ca023ee0e839e351968edb0614284d82b2f3c6a6f5d7fcec02d8269c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70beaa8ca023ee0e839e351968edb0614284d82b2f3c6a6f5d7fcec02d8269c3", kill_on_drop: false }`
[INFO] [stdout] 70beaa8ca023ee0e839e351968edb0614284d82b2f3c6a6f5d7fcec02d8269c3
