[INFO] fetching crate malloc_freq 0.1.2... [INFO] testing malloc_freq-0.1.2 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate malloc_freq 0.1.2 into /workspace/builds/worker-44/source [INFO] validating manifest of crates.io crate malloc_freq 0.1.2 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate malloc_freq 0.1.2 [INFO] finished tweaking crates.io crate malloc_freq 0.1.2 [INFO] tweaked toml for crates.io crate malloc_freq 0.1.2 written to /workspace/builds/worker-44/source/Cargo.toml [INFO] crate crates.io crate malloc_freq 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded args v2.2.0 [INFO] [stderr] Downloaded object v0.26.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 03381937eee5edaf2754eee00c5b129ff1d2b04329187854f698667847817795 [INFO] running `Command { std: "docker" "start" "-a" "03381937eee5edaf2754eee00c5b129ff1d2b04329187854f698667847817795", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03381937eee5edaf2754eee00c5b129ff1d2b04329187854f698667847817795", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03381937eee5edaf2754eee00c5b129ff1d2b04329187854f698667847817795", kill_on_drop: false }` [INFO] [stdout] 03381937eee5edaf2754eee00c5b129ff1d2b04329187854f698667847817795 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41557adb359cab2e8374acc0e4d81d4c17171854d25e5dd74a6773723df1c410 [INFO] running `Command { std: "docker" "start" "-a" "41557adb359cab2e8374acc0e4d81d4c17171854d25e5dd74a6773723df1c410", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling gimli v0.25.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling rustc-demangle v0.1.20 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling args v2.2.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling object v0.26.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling num-format v0.4.0 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling addr2line v0.16.0 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling serde_yaml v0.8.17 [INFO] [stderr] Compiling malloc_freq v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stdout] --> src/lib.rs:200:62 [INFO] [stdout] | [INFO] [stdout] 200 | .insert(callstack.clone(), IntoIter::new([(size, 1)]).collect()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.52s [INFO] running `Command { std: "docker" "inspect" "41557adb359cab2e8374acc0e4d81d4c17171854d25e5dd74a6773723df1c410", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41557adb359cab2e8374acc0e4d81d4c17171854d25e5dd74a6773723df1c410", kill_on_drop: false }` [INFO] [stdout] 41557adb359cab2e8374acc0e4d81d4c17171854d25e5dd74a6773723df1c410 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e0a74ff404842710760bad493de147a4215eb98127b37c96323f78c84915400 [INFO] running `Command { std: "docker" "start" "-a" "3e0a74ff404842710760bad493de147a4215eb98127b37c96323f78c84915400", kill_on_drop: false }` [INFO] [stderr] Compiling malloc_freq v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stdout] --> src/lib.rs:200:62 [INFO] [stdout] | [INFO] [stdout] 200 | .insert(callstack.clone(), IntoIter::new([(size, 1)]).collect()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stdout] --> src/lib.rs:200:62 [INFO] [stdout] | [INFO] [stdout] 200 | .insert(callstack.clone(), IntoIter::new([(size, 1)]).collect()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `Command { std: "docker" "inspect" "3e0a74ff404842710760bad493de147a4215eb98127b37c96323f78c84915400", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e0a74ff404842710760bad493de147a4215eb98127b37c96323f78c84915400", kill_on_drop: false }` [INFO] [stdout] 3e0a74ff404842710760bad493de147a4215eb98127b37c96323f78c84915400 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 56e1b7a889c3298ed9e1a6b9714ab3f2ed89b21b9ad9ae2232c5b816783a83e3 [INFO] running `Command { std: "docker" "start" "-a" "56e1b7a889c3298ed9e1a6b9714ab3f2ed89b21b9ad9ae2232c5b816783a83e3", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stderr] --> src/lib.rs:200:62 [INFO] [stderr] | [INFO] [stderr] 200 | .insert(callstack.clone(), IntoIter::new([(size, 1)]).collect()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `malloc_freq` (lib) generated 1 warning [INFO] [stderr] warning: `malloc_freq` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/malloc_freq-b779cd5afb18f59d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] failed to write malloc profile: No such file or directory (os error 2) [INFO] [stdout] test tests::alloc_vectors ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.07s [INFO] [stdout] [INFO] [stderr] failed to write malloc profile: No such file or directory (os error 2) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mf_print-63f4a52eca5369c4) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests malloc_freq [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] test src/lib.rs - ProfAllocator (line 464) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.90s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "56e1b7a889c3298ed9e1a6b9714ab3f2ed89b21b9ad9ae2232c5b816783a83e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56e1b7a889c3298ed9e1a6b9714ab3f2ed89b21b9ad9ae2232c5b816783a83e3", kill_on_drop: false }` [INFO] [stdout] 56e1b7a889c3298ed9e1a6b9714ab3f2ed89b21b9ad9ae2232c5b816783a83e3