[INFO] crate arc_ast 0.1.0 is already in cache [INFO] testing arc_ast-0.1.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate arc_ast 0.1.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate arc_ast 0.1.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate arc_ast 0.1.0 [INFO] finished tweaking crates.io crate arc_ast 0.1.0 [INFO] tweaked toml for crates.io crate arc_ast 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a871c2a4a143d05b9af66c7210270b22e189c1f07c7789708bc84643042c3b8 [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" "6a871c2a4a143d05b9af66c7210270b22e189c1f07c7789708bc84643042c3b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a871c2a4a143d05b9af66c7210270b22e189c1f07c7789708bc84643042c3b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a871c2a4a143d05b9af66c7210270b22e189c1f07c7789708bc84643042c3b8", kill_on_drop: false }` [INFO] [stdout] 6a871c2a4a143d05b9af66c7210270b22e189c1f07c7789708bc84643042c3b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ded0d1f406034290ce0bfb693b21d345529f44895f75b4bc6bcdad0c53f0f826 [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" "ded0d1f406034290ce0bfb693b21d345529f44895f75b4bc6bcdad0c53f0f826", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.37 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling arc_number v0.1.1 [INFO] [stderr] Compiling arc_ast v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ops::IndexMut` [INFO] [stdout] --> src/utils/ast_impl.rs:4:34 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{collections::VecDeque, ops::IndexMut}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/utils/ast_traits.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | fmt::{self, Debug, Display, Error, Formatter}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `length` is assigned to, but never used [INFO] [stdout] --> src/utils/ast_traits.rs:71:21 [INFO] [stdout] | [INFO] [stdout] 71 | let mut length = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_length` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.57s [INFO] running `Command { std: "docker" "inspect" "ded0d1f406034290ce0bfb693b21d345529f44895f75b4bc6bcdad0c53f0f826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ded0d1f406034290ce0bfb693b21d345529f44895f75b4bc6bcdad0c53f0f826", kill_on_drop: false }` [INFO] [stdout] ded0d1f406034290ce0bfb693b21d345529f44895f75b4bc6bcdad0c53f0f826 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9abab840bafc899bf05ab3d72d061f761594844e3f057ee7b6b5aac38a26fecd [INFO] running `Command { std: "docker" "start" "-a" "9abab840bafc899bf05ab3d72d061f761594844e3f057ee7b6b5aac38a26fecd", kill_on_drop: false }` [INFO] [stderr] Compiling arc_ast v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ops::IndexMut` [INFO] [stdout] --> src/utils/ast_impl.rs:4:34 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{collections::VecDeque, ops::IndexMut}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/utils/ast_traits.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | fmt::{self, Debug, Display, Error, Formatter}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `length` is assigned to, but never used [INFO] [stdout] --> src/utils/ast_traits.rs:71:21 [INFO] [stdout] | [INFO] [stdout] 71 | let mut length = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_length` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::IndexMut` [INFO] [stdout] --> src/utils/ast_impl.rs:4:34 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{collections::VecDeque, ops::IndexMut}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/utils/ast_traits.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | fmt::{self, Debug, Display, Error, Formatter}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `length` is assigned to, but never used [INFO] [stdout] --> src/utils/ast_traits.rs:71:21 [INFO] [stdout] | [INFO] [stdout] 71 | let mut length = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_length` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "9abab840bafc899bf05ab3d72d061f761594844e3f057ee7b6b5aac38a26fecd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9abab840bafc899bf05ab3d72d061f761594844e3f057ee7b6b5aac38a26fecd", kill_on_drop: false }` [INFO] [stdout] 9abab840bafc899bf05ab3d72d061f761594844e3f057ee7b6b5aac38a26fecd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e59baec9c6f7f8fdf85c23be1f73912635e21a67507fc3729c0348f9e4d7dbca [INFO] running `Command { std: "docker" "start" "-a" "e59baec9c6f7f8fdf85c23be1f73912635e21a67507fc3729c0348f9e4d7dbca", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `ops::IndexMut` [INFO] [stderr] --> src/utils/ast_impl.rs:4:34 [INFO] [stderr] | [INFO] [stderr] 4 | use std::{collections::VecDeque, ops::IndexMut}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> src/utils/ast_traits.rs:4:33 [INFO] [stderr] | [INFO] [stderr] 4 | fmt::{self, Debug, Display, Error, Formatter}, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::VecDeque` [INFO] [stderr] --> src/lib.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::collections::VecDeque; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `length` is assigned to, but never used [INFO] [stderr] --> src/utils/ast_traits.rs:71:21 [INFO] [stderr] | [INFO] [stderr] 71 | let mut length = 0; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_length` instead [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `ops::IndexMut` [INFO] [stderr] --> src/utils/ast_impl.rs:4:34 [INFO] [stderr] | [INFO] [stderr] 4 | use std::{collections::VecDeque, ops::IndexMut}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> src/utils/ast_traits.rs:4:33 [INFO] [stderr] | [INFO] [stderr] 4 | fmt::{self, Debug, Display, Error, Formatter}, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::VecDeque` [INFO] [stderr] --> src/lib.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::collections::VecDeque; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `length` is assigned to, but never used [INFO] [stderr] --> src/utils/ast_traits.rs:71:21 [INFO] [stderr] | [INFO] [stderr] 71 | let mut length = 0; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_length` instead [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/arc_ast-157d1e9582a292e2 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/display-baa4421e2e03d712 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_dict ... ok [INFO] [stdout] test test_list ... ok [INFO] [stdout] test test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/number-e37c75bcfd1e5c6d [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test ... ok [INFO] [stdout] test test_index ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests arc_ast [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e59baec9c6f7f8fdf85c23be1f73912635e21a67507fc3729c0348f9e4d7dbca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e59baec9c6f7f8fdf85c23be1f73912635e21a67507fc3729c0348f9e4d7dbca", kill_on_drop: false }` [INFO] [stdout] e59baec9c6f7f8fdf85c23be1f73912635e21a67507fc3729c0348f9e4d7dbca