[INFO] fetching crate flog 0.1.2... [INFO] testing flog-0.1.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate flog 0.1.2 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate flog 0.1.2 [INFO] finished tweaking crates.io crate flog 0.1.2 [INFO] tweaked toml for crates.io crate flog 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate flog 0.1.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate flog 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.67 [INFO] [stderr] Downloaded symbolic-common v7.5.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.67 [INFO] [stderr] Downloaded rgb v0.8.25 [INFO] [stderr] Downloaded inferno v0.10.0 [INFO] [stderr] Downloaded oorandom v11.1.2 [INFO] [stderr] Downloaded miniz_oxide v0.4.1 [INFO] [stderr] Downloaded js-sys v0.3.44 [INFO] [stderr] Downloaded crossbeam-channel v0.4.3 [INFO] [stderr] Downloaded criterion v0.3.3 [INFO] [stderr] Downloaded cpp_demangle v0.3.0 [INFO] [stderr] Downloaded rayon-core v1.8.0 [INFO] [stderr] Downloaded rayon v1.4.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.67 [INFO] [stderr] Downloaded symbolic-demangle v7.5.0 [INFO] [stderr] Downloaded msvc-demangler v0.8.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.67 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.67 [INFO] [stderr] Downloaded bytemuck v1.4.0 [INFO] [stderr] Downloaded debugid v0.7.2 [INFO] [stderr] Downloaded pprof v0.3.18 [INFO] [stderr] Downloaded web-sys v0.3.44 [INFO] [stderr] Downloaded plotters v0.2.15 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39e3bb933ce562717c53f74c73b4cb7d02140fc09aff28479d86ae692de4ee19 [INFO] running `Command { std: "docker" "start" "-a" "39e3bb933ce562717c53f74c73b4cb7d02140fc09aff28479d86ae692de4ee19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39e3bb933ce562717c53f74c73b4cb7d02140fc09aff28479d86ae692de4ee19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39e3bb933ce562717c53f74c73b4cb7d02140fc09aff28479d86ae692de4ee19", kill_on_drop: false }` [INFO] [stdout] 39e3bb933ce562717c53f74c73b4cb7d02140fc09aff28479d86ae692de4ee19 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26164884962a1eed65ab11074eab822000b5aa0330af989a337b6662a6ff7824 [INFO] running `Command { std: "docker" "start" "-a" "26164884962a1eed65ab11074eab822000b5aa0330af989a337b6662a6ff7824", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling object v0.20.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling miniz_oxide v0.4.1 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling hashbrown v0.9.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling cpp_demangle v0.3.0 [INFO] [stderr] Compiling instant v0.1.6 [INFO] [stderr] Compiling smallvec v1.4.2 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling bytemuck v1.4.0 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling quick-xml v0.18.1 [INFO] [stderr] Compiling debugid v0.7.2 [INFO] [stderr] Compiling rgb v0.8.25 [INFO] [stderr] Compiling lock_api v0.4.1 [INFO] [stderr] Compiling msvc-demangler v0.8.0 [INFO] [stderr] Compiling pprof v0.3.18 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling num-format v0.4.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling str_stack v0.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling symbolic-demangle v7.5.0 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling parking_lot_core v0.8.0 [INFO] [stderr] Compiling parking_lot v0.11.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling const-random v0.1.8 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling inferno v0.10.0 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling thiserror v1.0.20 [INFO] [stderr] Compiling symbolic-common v7.5.0 [INFO] [stderr] Compiling flog v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.14s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.18.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "26164884962a1eed65ab11074eab822000b5aa0330af989a337b6662a6ff7824", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26164884962a1eed65ab11074eab822000b5aa0330af989a337b6662a6ff7824", kill_on_drop: false }` [INFO] [stdout] 26164884962a1eed65ab11074eab822000b5aa0330af989a337b6662a6ff7824 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 443f32f20286465faebececa262546a4d1c3c8aa99cad2cada5fa71480d05278 [INFO] running `Command { std: "docker" "start" "-a" "443f32f20286465faebececa262546a4d1c3c8aa99cad2cada5fa71480d05278", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling rayon-core v1.8.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling either v1.6.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.2 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling crossbeam-channel v0.4.3 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling flog v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `log_str` [INFO] [stdout] --> examples/pure.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use flog::{log_str, flush, LogItem, log}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> examples/fork_join.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log_str` [INFO] [stdout] --> examples/fork_join.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | use flog::{log_str, flush, LogItem, log}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `minstant` [INFO] [stdout] --> examples/fork_join.rs:44:22 [INFO] [stdout] | [INFO] [stdout] 44 | let start_time = minstant::now(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | use of unresolved module or unlinked crate `minstant` [INFO] [stdout] | help: a struct with a similar name exists: `Instant` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `minstant`, use `cargo add minstant` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `minstant` [INFO] [stdout] --> examples/fork_join.rs:52:55 [INFO] [stdout] | [INFO] [stdout] 52 | obj.u64(i as u64).str(" read ").u64(i as u64).u64(minstant::now() - start_time).char('\n'); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | use of unresolved module or unlinked crate `minstant` [INFO] [stdout] | help: a struct with a similar name exists: `Instant` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `minstant`, use `cargo add minstant` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `minstant` [INFO] [stdout] --> examples/fork_join.rs:54:22 [INFO] [stdout] | [INFO] [stdout] 54 | let start_time = minstant::now(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | use of unresolved module or unlinked crate `minstant` [INFO] [stdout] | help: a struct with a similar name exists: `Instant` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `minstant`, use `cargo add minstant` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `minstant` [INFO] [stdout] --> examples/fork_join.rs:56:60 [INFO] [stdout] | [INFO] [stdout] 56 | obj.u64(i as u64).str(" heavy_cpu ").u64(i as u64).u64(minstant::now() - start_time).char('\n'); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | use of unresolved module or unlinked crate `minstant` [INFO] [stdout] | help: a struct with a similar name exists: `Instant` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `minstant`, use `cargo add minstant` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `minstant` [INFO] [stdout] --> examples/fork_join.rs:57:22 [INFO] [stdout] | [INFO] [stdout] 57 | let start_time = minstant::now(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | use of unresolved module or unlinked crate `minstant` [INFO] [stdout] | help: a struct with a similar name exists: `Instant` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `minstant`, use `cargo add minstant` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `minstant` [INFO] [stdout] --> examples/fork_join.rs:60:56 [INFO] [stdout] | [INFO] [stdout] 60 | obj.u64(i as u64).str(" write ").u64(i as u64).u64(minstant::now() - start_time).char('\n'); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | use of unresolved module or unlinked crate `minstant` [INFO] [stdout] | help: a struct with a similar name exists: `Instant` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `minstant`, use `cargo add minstant` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `minstant` [INFO] [stdout] --> examples/fork_join.rs:68:22 [INFO] [stdout] | [INFO] [stdout] 68 | let start_time = minstant::now(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | use of unresolved module or unlinked crate `minstant` [INFO] [stdout] | help: a struct with a similar name exists: `Instant` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `minstant`, use `cargo add minstant` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `minstant` [INFO] [stdout] --> examples/fork_join.rs:79:35 [INFO] [stdout] | [INFO] [stdout] 79 | obj.char('[').u64(minstant::now() - start_time).str("] ").u64(i as u64).str(" start\n"); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | use of unresolved module or unlinked crate `minstant` [INFO] [stdout] | help: a struct with a similar name exists: `Instant` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `minstant`, use `cargo add minstant` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `minstant` [INFO] [stdout] --> examples/fork_join.rs:85:35 [INFO] [stdout] | [INFO] [stdout] 85 | obj.char('[').u64(minstant::now() - start_time).str("] ").u64(i as u64).str(" end\n"); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | use of unresolved module or unlinked crate `minstant` [INFO] [stdout] | help: a struct with a similar name exists: `Instant` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `minstant`, use `cargo add minstant` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `flog` (example "fork_join") due to 9 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "443f32f20286465faebececa262546a4d1c3c8aa99cad2cada5fa71480d05278", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "443f32f20286465faebececa262546a4d1c3c8aa99cad2cada5fa71480d05278", kill_on_drop: false }` [INFO] [stdout] 443f32f20286465faebececa262546a4d1c3c8aa99cad2cada5fa71480d05278