[INFO] fetching crate abscissa_core 0.6.0-pre.1... [INFO] checking abscissa_core-0.6.0-pre.1 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041 [INFO] extracting crate abscissa_core 0.6.0-pre.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate abscissa_core 0.6.0-pre.1 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate abscissa_core 0.6.0-pre.1 [INFO] finished tweaking crates.io crate abscissa_core 0.6.0-pre.1 [INFO] tweaked toml for crates.io crate abscissa_core 0.6.0-pre.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bd58f66be54bd369af62f1f28d0df1b2deeb7910fd4db95f870fcb04b65bf7c0 [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" "bd58f66be54bd369af62f1f28d0df1b2deeb7910fd4db95f870fcb04b65bf7c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd58f66be54bd369af62f1f28d0df1b2deeb7910fd4db95f870fcb04b65bf7c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd58f66be54bd369af62f1f28d0df1b2deeb7910fd4db95f870fcb04b65bf7c0", kill_on_drop: false }` [INFO] [stdout] bd58f66be54bd369af62f1f28d0df1b2deeb7910fd4db95f870fcb04b65bf7c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05ffae29922acab903b7bbaafaf8b39656d036d85d465f6a6f3e718986bb071c [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" "05ffae29922acab903b7bbaafaf8b39656d036d85d465f6a6f3e718986bb071c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking gimli v0.25.0 [INFO] [stderr] Compiling eyre v0.6.5 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking rustc-demangle v0.1.20 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking owo-colors v1.3.0 [INFO] [stderr] Checking zeroize v1.4.1 [INFO] [stderr] Checking fs-err v2.6.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking canonical-path v2.0.2 [INFO] [stderr] Checking arc-swap v1.3.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Checking sharded-slab v0.1.3 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking object v0.26.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking addr2line v0.16.0 [INFO] [stderr] Checking color-eyre v0.5.11 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling gumdrop_derive v0.7.0 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling abscissa_derive v0.5.0 [INFO] [stderr] Checking gumdrop v0.7.0 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking tracing-subscriber v0.2.19 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking semver v0.10.0 [INFO] [stderr] Checking secrecy v0.7.0 [INFO] [stderr] Checking abscissa_core v0.6.0-pre.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error/macros.rs:29:47 [INFO] [stdout] | [INFO] [stdout] 29 | fail!($kind, &format!($fmt, $($arg)+)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/testing/process.rs:95:21 [INFO] [stdout] | [INFO] [stdout] 95 | None => fail!( [INFO] [stdout] | _____________________- [INFO] [stdout] 96 | | TimeoutError, [INFO] [stdout] 97 | | "operation timed out after {} seconds", [INFO] [stdout] 98 | | self.timeout.as_secs() [INFO] [stdout] 99 | | ), [INFO] [stdout] | |_____________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error/macros.rs:26:52 [INFO] [stdout] | [INFO] [stdout] 26 | return Err(format_err!($kind, $msg).into()); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/testing/process.rs:95:21 [INFO] [stdout] | [INFO] [stdout] 95 | None => fail!( [INFO] [stdout] | _____________________- [INFO] [stdout] 96 | | TimeoutError, [INFO] [stdout] 97 | | "operation timed out after {} seconds", [INFO] [stdout] 98 | | self.timeout.as_secs() [INFO] [stdout] 99 | | ), [INFO] [stdout] | |_____________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error/macros.rs:29:47 [INFO] [stdout] | [INFO] [stdout] 29 | fail!($kind, &format!($fmt, $($arg)+)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/thread/name.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | fail!(ThreadError, "name contains null bytes: {:?}", name) [INFO] [stdout] | ---------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `fail` [INFO] [stdout] = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error/macros.rs:26:52 [INFO] [stdout] | [INFO] [stdout] 26 | return Err(format_err!($kind, $msg).into()); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/thread/name.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | fail!(ThreadError, "name contains null bytes: {:?}", name) [INFO] [stdout] | ---------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `fail` [INFO] [stdout] = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error/macros.rs:29:47 [INFO] [stdout] | [INFO] [stdout] 29 | fail!($kind, &format!($fmt, $($arg)+)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/testing/process.rs:95:21 [INFO] [stdout] | [INFO] [stdout] 95 | None => fail!( [INFO] [stdout] | _____________________- [INFO] [stdout] 96 | | TimeoutError, [INFO] [stdout] 97 | | "operation timed out after {} seconds", [INFO] [stdout] 98 | | self.timeout.as_secs() [INFO] [stdout] 99 | | ), [INFO] [stdout] | |_____________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error/macros.rs:26:52 [INFO] [stdout] | [INFO] [stdout] 26 | return Err(format_err!($kind, $msg).into()); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/testing/process.rs:95:21 [INFO] [stdout] | [INFO] [stdout] 95 | None => fail!( [INFO] [stdout] | _____________________- [INFO] [stdout] 96 | | TimeoutError, [INFO] [stdout] 97 | | "operation timed out after {} seconds", [INFO] [stdout] 98 | | self.timeout.as_secs() [INFO] [stdout] 99 | | ), [INFO] [stdout] | |_____________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error/macros.rs:29:47 [INFO] [stdout] | [INFO] [stdout] 29 | fail!($kind, &format!($fmt, $($arg)+)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/thread/name.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | fail!(ThreadError, "name contains null bytes: {:?}", name) [INFO] [stdout] | ---------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `fail` [INFO] [stdout] = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/error/macros.rs:26:52 [INFO] [stdout] | [INFO] [stdout] 26 | return Err(format_err!($kind, $msg).into()); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/thread/name.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | fail!(ThreadError, "name contains null bytes: {:?}", name) [INFO] [stdout] | ---------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `fail` [INFO] [stdout] = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.57s [INFO] running `Command { std: "docker" "inspect" "05ffae29922acab903b7bbaafaf8b39656d036d85d465f6a6f3e718986bb071c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05ffae29922acab903b7bbaafaf8b39656d036d85d465f6a6f3e718986bb071c", kill_on_drop: false }` [INFO] [stdout] 05ffae29922acab903b7bbaafaf8b39656d036d85d465f6a6f3e718986bb071c