[INFO] fetching crate crev-lib 0.9.0...
[INFO] checking crev-lib-0.9.0 against try#d9c49acb7b15e0b6e1b797982100ad6c5d1424a2 for pr-63809
[INFO] extracting crate crev-lib 0.9.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate crev-lib 0.9.0 on toolchain d9c49acb7b15e0b6e1b797982100ad6c5d1424a2
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d9c49acb7b15e0b6e1b797982100ad6c5d1424a2" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate crev-lib 0.9.0
[INFO] finished tweaking crates.io crate crev-lib 0.9.0
[INFO] tweaked toml for crates.io crate crev-lib 0.9.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d9c49acb7b15e0b6e1b797982100ad6c5d1424a2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d9c49acb7b15e0b6e1b797982100ad6c5d1424a2" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded insideout v0.2.0
[INFO] [stderr]   Downloaded resiter v0.3.0
[INFO] [stderr]   Downloaded crev-recursive-digest v0.2.1
[INFO] [stderr]   Downloaded typed-builder v0.3.0
[INFO] [stderr]   Downloaded crev-data v0.9.0
[INFO] [stderr]   Downloaded default v0.1.2
[INFO] [stderr]   Downloaded crev-common v0.9.0
[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" "+d9c49acb7b15e0b6e1b797982100ad6c5d1424a2" "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] e5633f2bb64add90239a8b96a83c67e3268fa52c229089b0ac39f87d39451620
[INFO] running `"docker" "start" "-a" "e5633f2bb64add90239a8b96a83c67e3268fa52c229089b0ac39f87d39451620"`
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling subtle v2.2.1
[INFO] [stderr]    Compiling derive_builder v0.7.2
[INFO] [stderr]     Checking rprompt v1.0.3
[INFO] [stderr]     Checking zeroize v0.5.2
[INFO] [stderr]     Checking default v0.1.2
[INFO] [stderr]     Checking resiter v0.3.0
[INFO] [stderr]     Checking insideout v0.2.0
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libssh2-sys v0.2.12
[INFO] [stderr]    Compiling libgit2-sys v0.8.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking rpassword v4.0.1
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking openssl-sys v0.9.51
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking blake2b_simd v0.5.8
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking block-cipher-trait v0.6.2
[INFO] [stderr]     Checking dbl v0.2.1
[INFO] [stderr]     Checking stream-cipher v0.3.2
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking directories v2.0.2
[INFO] [stderr]    Compiling darling_core v0.9.0
[INFO] [stderr]    Compiling typed-builder v0.3.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking aes-soft v0.3.3
[INFO] [stderr]     Checking blake2 v0.8.1
[INFO] [stderr]     Checking pmac v0.2.0
[INFO] [stderr]     Checking cmac v0.2.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking ctr v0.3.2
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]     Checking rust-argon2 v0.5.1
[INFO] [stderr]     Checking aes v0.3.2
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking miscreant v0.4.2
[INFO] [stderr]     Checking common_failures v0.1.1
[INFO] [stderr]     Checking crev-recursive-digest v0.2.1
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]     Checking crev-common v0.9.0
[INFO] [stderr]    Compiling ifmt-impl v0.2.0
[INFO] [stderr]    Compiling curve25519-dalek v1.2.3
[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]     Checking ifmt v0.2.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.2
[INFO] [stderr]    Compiling darling v0.9.0
[INFO] [stderr]    Compiling derive_builder_core v0.5.0
[INFO] [stderr]     Checking crev-data v0.9.0
[INFO] [stderr]     Checking git2 v0.9.2
[INFO] [stderr]     Checking crev-lib v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/repo/mod.rs:172:80
[INFO] [stderr]     |
[INFO] [stderr] 172 |         let trust_set = if let Some(id) = local.get_for_id_from_str_opt(for_id.as_deref())? {
[INFO] [stderr]     |                                                                                ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `crev_common::convert::OptionDeref::as_deref(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(inner_deref)]` to the crate attributes to enable `std::option::Option::<T>::as_deref`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/repo/mod.rs:172:80
[INFO] [stderr]     |
[INFO] [stderr] 172 |         let trust_set = if let Some(id) = local.get_for_id_from_str_opt(for_id.as_deref())? {
[INFO] [stderr]     |                                                                                ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `crev_common::convert::OptionDeref::as_deref(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(inner_deref)]` to the crate attributes to enable `std::option::Option::<T>::as_deref`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] running `"docker" "inspect" "e5633f2bb64add90239a8b96a83c67e3268fa52c229089b0ac39f87d39451620"`
[INFO] running `"docker" "rm" "-f" "e5633f2bb64add90239a8b96a83c67e3268fa52c229089b0ac39f87d39451620"`
[INFO] [stdout] e5633f2bb64add90239a8b96a83c67e3268fa52c229089b0ac39f87d39451620