[INFO] cloning repository https://github.com/mozilla/sccache [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mozilla/sccache" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla%2Fsccache", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla%2Fsccache'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3f318a8675e4c3de4f5e8ab2d086189f2ae5f5cf [INFO] checking mozilla/sccache against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla%2Fsccache" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mozilla/sccache on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mozilla/sccache [INFO] finished tweaking git repo https://github.com/mozilla/sccache [INFO] tweaked toml for git repo https://github.com/mozilla/sccache written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/mozilla/sccache already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ar v0.8.0 [INFO] [stderr] Downloaded gloo-timers v0.2.1 [INFO] [stderr] Downloaded async-io v1.3.1 [INFO] [stderr] Downloaded async-mutex v1.4.0 [INFO] [stderr] Downloaded atomic-waker v1.0.0 [INFO] [stderr] Downloaded daemonize v0.4.1 [INFO] [stderr] Downloaded unix_socket v0.5.0 [INFO] [stderr] Downloaded md-5 v0.9.1 [INFO] [stderr] Downloaded bincode v0.8.0 [INFO] [stderr] Downloaded futures-executor v0.3.9 [INFO] [stderr] Downloaded number_prefix v0.4.0 [INFO] [stderr] Downloaded combine v4.5.2 [INFO] [stderr] Downloaded retry v1.2.0 [INFO] [stderr] Downloaded async-global-executor v1.4.3 [INFO] [stderr] Downloaded predicates-tree v1.0.1 [INFO] [stderr] Downloaded boxfnonce v0.1.1 [INFO] [stderr] Downloaded assert_cmd v1.0.2 [INFO] [stderr] Downloaded counted-array v0.1.2 [INFO] [stderr] Downloaded redis v0.17.0 [INFO] [stderr] Downloaded strip-ansi-escapes v0.1.0 [INFO] [stderr] Downloaded tower-buffer v0.1.2 [INFO] [stderr] Downloaded pulldown-cmark v0.0.3 [INFO] [stderr] Downloaded blake3 v0.3.7 [INFO] [stderr] Downloaded wepoll-sys v3.0.1 [INFO] [stderr] Downloaded rouille v3.0.0 [INFO] [stderr] Downloaded predicates-core v1.0.1 [INFO] [stderr] Downloaded memcached-rs v0.4.2 [INFO] [stderr] Downloaded directories v3.0.1 [INFO] [stderr] Downloaded tokio-named-pipes v0.1.0 [INFO] [stderr] Downloaded tar v0.4.30 [INFO] [stderr] Downloaded multipart v0.15.4 [INFO] [stderr] Downloaded utf8parse v0.1.1 [INFO] [stderr] Downloaded skeptic v0.4.0 [INFO] [stderr] Downloaded tracing-attributes v0.1.11 [INFO] [stderr] Downloaded libmount v0.1.15 [INFO] [stderr] Downloaded predicates v1.0.6 [INFO] [stderr] Downloaded polling v2.0.2 [INFO] [stderr] Downloaded hyperx v0.12.0 [INFO] [stderr] Downloaded local-encoding v0.2.0 [INFO] [stderr] Downloaded vte v0.3.3 [INFO] [stderr] Downloaded conhash v0.4.0 [INFO] [stderr] Downloaded zstd-sys v1.4.19+zstd.1.4.8 [INFO] [stderr] Downloaded nb-connect v1.0.2 [INFO] [stderr] Downloaded selenium-rs v0.1.2 [INFO] [stderr] Downloaded tower-limit v0.1.3 [INFO] [stderr] Downloaded derive-error v0.0.3 [INFO] [stderr] Downloaded tokio-compat v0.1.6 [INFO] [stderr] Downloaded tokio-serde v0.1.0 [INFO] [stderr] Downloaded tokio-serde-bincode v0.1.1 [INFO] [stderr] Downloaded futures v0.3.9 [INFO] [stderr] Downloaded syslog v5.0.0 [INFO] [stderr] Downloaded case v0.1.0 [INFO] [stderr] Downloaded async-std v1.8.0 [INFO] [stderr] Downloaded zstd v0.6.0+zstd.1.4.8 [INFO] [stderr] Downloaded zstd-safe v3.0.0+zstd.1.4.8 [INFO] [stderr] Downloaded blocking v1.0.2 [INFO] [stderr] Downloaded kv-log-macro v1.0.7 [INFO] [stderr] Downloaded version-compare v0.0.11 [INFO] [stderr] Downloaded futures-macro v0.3.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa4a817b4c8a2a3ecc0d2e11eb6651c6b940d1d568da37db20f74a4cea28a942 [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" "aa4a817b4c8a2a3ecc0d2e11eb6651c6b940d1d568da37db20f74a4cea28a942", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa4a817b4c8a2a3ecc0d2e11eb6651c6b940d1d568da37db20f74a4cea28a942", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa4a817b4c8a2a3ecc0d2e11eb6651c6b940d1d568da37db20f74a4cea28a942", kill_on_drop: false }` [INFO] [stdout] aa4a817b4c8a2a3ecc0d2e11eb6651c6b940d1d568da37db20f74a4cea28a942 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2a88351d006bf6be1bb94416b1ff9244520683e12ca8526505ceebd46283355 [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" "a2a88351d006bf6be1bb94416b1ff9244520683e12ca8526505ceebd46283355", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking futures-io v0.3.9 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Compiling case v0.1.0 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking predicates-core v1.0.1 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking counted-array v0.1.2 [INFO] [stderr] Checking ar v0.8.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking tower-service v0.2.0 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/try_from-0.3.2/src/char.rs:56:28 [INFO] [stdout] | [INFO] [stdout] 56 | match u32::try_from(n)? { [INFO] [stdout] | ^^^^^^^^ multiple `try_from` found [INFO] [stdout] ... [INFO] [stdout] 68 | impl_int_to_char!(i8, i16, i32, i64, isize, u16, u32, u64, usize); [INFO] [stdout] | ------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in the trait `TryFrom` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/try_from-0.3.2/src/lib.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | fn try_from(T) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: candidate #2 is defined in the trait `std::convert::TryFrom` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 56 | match TryFrom::try_from(n)? { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 56 | match std::convert::TryFrom::try_from(n)? { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-channel v0.3.9 [INFO] [stderr] Compiling encoding_rs v0.8.26 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Checking vte v0.3.3 [INFO] [stderr] error: could not compile `try_from` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "a2a88351d006bf6be1bb94416b1ff9244520683e12ca8526505ceebd46283355", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2a88351d006bf6be1bb94416b1ff9244520683e12ca8526505ceebd46283355", kill_on_drop: false }` [INFO] [stdout] a2a88351d006bf6be1bb94416b1ff9244520683e12ca8526505ceebd46283355