[INFO] fetching crate bijection 0.1.2... [INFO] checking bijection-0.1.2 against master#00bfd6b2734d9c28a147bf237490995731781fdd for pr-117984 [INFO] extracting crate bijection 0.1.2 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate bijection 0.1.2 on toolchain 00bfd6b2734d9c28a147bf237490995731781fdd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bijection 0.1.2 [INFO] finished tweaking crates.io crate bijection 0.1.2 [INFO] tweaked toml for crates.io crate bijection 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gcc v0.3.55 [INFO] [stderr] Downloaded rand v0.3.23 [INFO] [stderr] Downloaded rust-crypto v0.2.36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3a8bf3a9810a70f95a2a86baf2fa3105811804ff555dabfdcb9f503dac69c56 [INFO] running `Command { std: "docker" "start" "-a" "d3a8bf3a9810a70f95a2a86baf2fa3105811804ff555dabfdcb9f503dac69c56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3a8bf3a9810a70f95a2a86baf2fa3105811804ff555dabfdcb9f503dac69c56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3a8bf3a9810a70f95a2a86baf2fa3105811804ff555dabfdcb9f503dac69c56", kill_on_drop: false }` [INFO] [stdout] d3a8bf3a9810a70f95a2a86baf2fa3105811804ff555dabfdcb9f503dac69c56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f477c787ec7ef805eb95fb0e66ba9aece765047001b76a47bb49f8218e904cb7 [INFO] running `Command { std: "docker" "start" "-a" "f477c787ec7ef805eb95fb0e66ba9aece765047001b76a47bb49f8218e904cb7", kill_on_drop: false }` [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking bijection v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | #[macro_use] extern crate arrayref; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | #[macro_use] extern crate matches; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:165:23 [INFO] [stdout] | [INFO] [stdout] 165 | String::from_utf8(try!(self.revert_bytes(input))).map_err(Error::FromUtf8) [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/lib.rs:183:8 [INFO] [stdout] | [INFO] [stdout] 183 | Ok(try!(self.revert_bytes(input))[0]) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:145:32 [INFO] [stdout] | [INFO] [stdout] 145 | Ok(NetworkEndian::$reader(&try!($bijection.revert_bytes($input)))) [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 201 | revert_integer!(self, input, read_u16) [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `revert_integer` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:145:32 [INFO] [stdout] | [INFO] [stdout] 145 | Ok(NetworkEndian::$reader(&try!($bijection.revert_bytes($input)))) [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | revert_integer!(self, input, read_u32) [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `revert_integer` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:145:32 [INFO] [stdout] | [INFO] [stdout] 145 | Ok(NetworkEndian::$reader(&try!($bijection.revert_bytes($input)))) [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 237 | revert_integer!(self, input, read_u64) [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `revert_integer` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:252:22 [INFO] [stdout] | [INFO] [stdout] 252 | let result = try!(cipher.$cipher_method(&mut read_buffer, &mut write_buffer, true).map_err(Error::SymmetricCipher)); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 279 | process_buffer!(self, input, encrypt) [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `process_buffer` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:252:22 [INFO] [stdout] | [INFO] [stdout] 252 | let result = try!(cipher.$cipher_method(&mut read_buffer, &mut write_buffer, true).map_err(Error::SymmetricCipher)); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 297 | process_buffer!(self, input, decrypt) [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `process_buffer` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | #[macro_use] extern crate matches; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:165:23 [INFO] [stdout] | [INFO] [stdout] 165 | String::from_utf8(try!(self.revert_bytes(input))).map_err(Error::FromUtf8) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:183:8 [INFO] [stdout] | [INFO] [stdout] 183 | Ok(try!(self.revert_bytes(input))[0]) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:145:32 [INFO] [stdout] | [INFO] [stdout] 145 | Ok(NetworkEndian::$reader(&try!($bijection.revert_bytes($input)))) [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 201 | revert_integer!(self, input, read_u16) [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `revert_integer` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:145:32 [INFO] [stdout] | [INFO] [stdout] 145 | Ok(NetworkEndian::$reader(&try!($bijection.revert_bytes($input)))) [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | revert_integer!(self, input, read_u32) [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `revert_integer` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:145:32 [INFO] [stdout] | [INFO] [stdout] 145 | Ok(NetworkEndian::$reader(&try!($bijection.revert_bytes($input)))) [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 237 | revert_integer!(self, input, read_u64) [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `revert_integer` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:252:22 [INFO] [stdout] | [INFO] [stdout] 252 | let result = try!(cipher.$cipher_method(&mut read_buffer, &mut write_buffer, true).map_err(Error::SymmetricCipher)); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 279 | process_buffer!(self, input, encrypt) [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `process_buffer` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:252:22 [INFO] [stdout] | [INFO] [stdout] 252 | let result = try!(cipher.$cipher_method(&mut read_buffer, &mut write_buffer, true).map_err(Error::SymmetricCipher)); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 297 | process_buffer!(self, input, decrypt) [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `process_buffer` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 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 2.96s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "f477c787ec7ef805eb95fb0e66ba9aece765047001b76a47bb49f8218e904cb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f477c787ec7ef805eb95fb0e66ba9aece765047001b76a47bb49f8218e904cb7", kill_on_drop: false }` [INFO] [stdout] f477c787ec7ef805eb95fb0e66ba9aece765047001b76a47bb49f8218e904cb7 [INFO] checking bijection-0.1.2 against try#aa7c6ba69acce8b10a275eabfe6157ea72c8b599 for pr-117984 [INFO] extracting crate bijection 0.1.2 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate bijection 0.1.2 on toolchain aa7c6ba69acce8b10a275eabfe6157ea72c8b599 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bijection 0.1.2 [INFO] finished tweaking crates.io crate bijection 0.1.2 [INFO] tweaked toml for crates.io crate bijection 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85874c1af5e91ddff80a7aefb131bf7f94e68f515a8d798654b3cb669e805a47 [INFO] running `Command { std: "docker" "start" "-a" "85874c1af5e91ddff80a7aefb131bf7f94e68f515a8d798654b3cb669e805a47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85874c1af5e91ddff80a7aefb131bf7f94e68f515a8d798654b3cb669e805a47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85874c1af5e91ddff80a7aefb131bf7f94e68f515a8d798654b3cb669e805a47", kill_on_drop: false }` [INFO] [stdout] 85874c1af5e91ddff80a7aefb131bf7f94e68f515a8d798654b3cb669e805a47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0cc901117f064f5f79ddb083f9801c1461eef8c483235b59a09579efefc467a3 [INFO] running `Command { std: "docker" "start" "-a" "0cc901117f064f5f79ddb083f9801c1461eef8c483235b59a09579efefc467a3", kill_on_drop: false }` [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/alloc/src/borrow.rs:180:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "0cc901117f064f5f79ddb083f9801c1461eef8c483235b59a09579efefc467a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cc901117f064f5f79ddb083f9801c1461eef8c483235b59a09579efefc467a3", kill_on_drop: false }` [INFO] [stdout] 0cc901117f064f5f79ddb083f9801c1461eef8c483235b59a09579efefc467a3