[INFO] fetching crate tcalc 1.7.16... [INFO] testing tcalc-1.7.16 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate tcalc 1.7.16 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate tcalc 1.7.16 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tcalc 1.7.16 [INFO] finished tweaking crates.io crate tcalc 1.7.16 [INFO] tweaked toml for crates.io crate tcalc 1.7.16 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate tcalc 1.7.16 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v0.6.12 [INFO] [stderr] Downloaded redox_users v0.3.0 [INFO] [stderr] Downloaded backtrace v0.3.12 [INFO] [stderr] Downloaded unicode-width v0.1.4 [INFO] [stderr] Downloaded constant_time_eq v0.1.3 [INFO] [stderr] Downloaded blake2-rfc v0.2.18 [INFO] [stderr] Downloaded scoped_threadpool v0.1.9 [INFO] [stderr] Downloaded argon2rs v0.2.5 [INFO] [stderr] Downloaded arrayvec v0.4.10 [INFO] [stderr] Downloaded backtrace-sys v0.1.30 [INFO] [stderr] Downloaded cc v1.0.37 [INFO] [stderr] Downloaded syn v0.15.39 [INFO] [stderr] Downloaded libc v0.2.58 [INFO] [stderr] Downloaded tcalc-rustyline v1.0.2 [INFO] [stderr] Downloaded rustc-demangle v0.1.15 [INFO] [stderr] Downloaded rand_core v0.4.0 [INFO] [stderr] Downloaded cfg-if v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aca7da30c7a65dd4a7558fefe110cd5f1334381df97f767c76e9476def621a77 [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" "aca7da30c7a65dd4a7558fefe110cd5f1334381df97f767c76e9476def621a77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aca7da30c7a65dd4a7558fefe110cd5f1334381df97f767c76e9476def621a77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aca7da30c7a65dd4a7558fefe110cd5f1334381df97f767c76e9476def621a77", kill_on_drop: false }` [INFO] [stdout] aca7da30c7a65dd4a7558fefe110cd5f1334381df97f767c76e9476def621a77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--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] 8806b3d6250edb8b7c51d8c07505f638e8e128c549b6f139553e7aafc3a0bf3a [INFO] running `Command { std: "docker" "start" "-a" "8806b3d6250edb8b7c51d8c07505f638e8e128c549b6f139553e7aafc3a0bf3a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling encode_unicode v0.1.3 [INFO] [stderr] Compiling nix v0.7.0 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling tcalc-rustyline v1.0.2 [INFO] [stderr] Compiling tcalc v1.7.16 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.76s [INFO] running `Command { std: "docker" "inspect" "8806b3d6250edb8b7c51d8c07505f638e8e128c549b6f139553e7aafc3a0bf3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8806b3d6250edb8b7c51d8c07505f638e8e128c549b6f139553e7aafc3a0bf3a", kill_on_drop: false }` [INFO] [stdout] 8806b3d6250edb8b7c51d8c07505f638e8e128c549b6f139553e7aafc3a0bf3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 528c9017e98568a56b44d8d0e53545e432fdd537dab722c9f4411e02e25fa42a [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" "528c9017e98568a56b44d8d0e53545e432fdd537dab722c9f4411e02e25fa42a", kill_on_drop: false }` [INFO] [stderr] Compiling tcalc v1.7.16 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.20s [INFO] running `Command { std: "docker" "inspect" "528c9017e98568a56b44d8d0e53545e432fdd537dab722c9f4411e02e25fa42a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "528c9017e98568a56b44d8d0e53545e432fdd537dab722c9f4411e02e25fa42a", kill_on_drop: false }` [INFO] [stdout] 528c9017e98568a56b44d8d0e53545e432fdd537dab722c9f4411e02e25fa42a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f8184d07d2fe31eaf1765d054ea7ee9fbfc1951487584bde01df3a4f7ab5b766 [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" "f8184d07d2fe31eaf1765d054ea7ee9fbfc1951487584bde01df3a4f7ab5b766", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tcalc-97f233c29fddd260 [INFO] [stdout] [INFO] [stdout] running 71 tests [INFO] [stdout] test parsing::tests::parse_divide ... ok [INFO] [stdout] test parsing::tests::parse_divide_assign ... ok [INFO] [stdout] test parsing::tests::parse_exponent ... ok [INFO] [stdout] test parsing::tests::parse_exponent_assign ... ok [INFO] [stdout] test parsing::tests::parse_increment ... ok [INFO] [stdout] test parsing::tests::parse_left_shift ... ok [INFO] [stdout] test parsing::tests::parse_decrement ... ok [INFO] [stdout] test parsing::tests::parse_left_shift_assign ... ok [INFO] [stdout] test parsing::tests::parse_command ... ok [INFO] [stdout] test parsing::tests::parse_bit_xor_assign ... ok [INFO] [stdout] test parsing::tests::parse_bit_xor ... ok [INFO] [stdout] test parsing::tests::parse_literal ... ok [INFO] [stdout] test parsing::tests::parse_minus ... ok [INFO] [stdout] test parsing::tests::parse_minus_assign ... ok [INFO] [stdout] test parsing::tests::parse_modulo ... ok [INFO] [stdout] test parsing::tests::parse_modulo_assign ... ok [INFO] [stdout] test parsing::tests::parse_multiply ... ok [INFO] [stdout] test parsing::tests::parse_multiply_assign ... ok [INFO] [stdout] test parsing::tests::parse_negate ... ok [INFO] [stdout] test parsing::tests::parse_not ... ok [INFO] [stdout] test parsing::tests::parse_bit_and ... ok [INFO] [stdout] test parsing::tests::parse_parens ... ok [INFO] [stdout] test parsing::tests::parse_pemdas ... ok [INFO] [stdout] test parsing::tests::parse_plus ... ok [INFO] [stdout] test parsing::tests::parse_plus_assign ... ok [INFO] [stdout] test parsing::tests::parse_right_shift ... ok [INFO] [stdout] test parsing::tests::parse_right_shift_assign ... ok [INFO] [stdout] test parsing::tests::parse_unexpected_terminal ... ok [INFO] [stdout] test parsing::tests::parse_variable ... ok [INFO] [stdout] test running::tests::solve_assignment ... ok [INFO] [stdout] test parsing::tests::parse_bit_and_assign ... ok [INFO] [stdout] test parsing::tests::parse_assignment ... ok [INFO] [stdout] test scanning::tests::scan_forward_slash_equal ... ok [INFO] [stdout] test scanning::tests::scan_identifier ... ok [INFO] [stdout] test scanning::tests::scan_forward_slash ... ok [INFO] [stdout] test scanning::tests::scan_left_angle_bracket_x2 ... ok [INFO] [stdout] test scanning::tests::scan_left_angle_bracket_x2_equal ... ok [INFO] [stdout] test running::tests::solve_literal ... ok [INFO] [stdout] test scanning::tests::scan_left_paren ... ok [INFO] [stdout] test running::tests::solve_parens ... ok [INFO] [stdout] test scanning::tests::scan_minus_x2 ... ok [INFO] [stdout] test scanning::tests::scan_minus_equal ... ok [INFO] [stdout] test scanning::tests::scan_new_line ... ok [INFO] [stdout] test scanning::tests::scan_minus ... ok [INFO] [stdout] test scanning::tests::scan_number ... ok [INFO] [stdout] test scanning::tests::scan_percent ... ok [INFO] [stdout] test scanning::tests::scan_percent_equal ... ok [INFO] [stdout] test running::tests::solve_unary_ops ... ok [INFO] [stdout] test running::tests::solve_variable ... ok [INFO] [stdout] test scanning::tests::scan_pipe ... ok [INFO] [stdout] test scanning::tests::scan_plus ... ok [INFO] [stdout] test scanning::tests::scan_plus_x2 ... ok [INFO] [stdout] test scanning::tests::scan_plus_equal ... ok [INFO] [stdout] test scanning::tests::scan_right_angle_bracket_x2_equal ... ok [INFO] [stdout] test scanning::tests::scan_right_paren ... ok [INFO] [stdout] test scanning::tests::scan_star ... ok [INFO] [stdout] test scanning::tests::scan_star_equal ... ok [INFO] [stdout] test scanning::tests::scan_star_x2 ... ok [INFO] [stdout] test scanning::tests::scan_ampersand ... ok [INFO] [stdout] test scanning::tests::scan_ampersand_equal ... ok [INFO] [stdout] test scanning::tests::scan_star_x2_equal ... ok [INFO] [stdout] test scanning::tests::scan_bang ... ok [INFO] [stdout] test scanning::tests::scan_caret ... ok [INFO] [stdout] test scanning::tests::scan_caret_equal ... ok [INFO] [stdout] test scanning::tests::scan_right_angle_bracket_x2 ... ok [INFO] [stdout] test scanning::tests::scan_pipe_equal ... ok [INFO] [stdout] test parsing::tests::parse_bit_or_assign ... ok [INFO] [stdout] test scanning::tests::scan_equal ... ok [INFO] [stdout] test running::tests::solve_binary_ops ... ok [INFO] [stdout] test running::tests::solve_pemdas ... ok [INFO] [stdout] test parsing::tests::parse_bit_or ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 71 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f8184d07d2fe31eaf1765d054ea7ee9fbfc1951487584bde01df3a4f7ab5b766", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8184d07d2fe31eaf1765d054ea7ee9fbfc1951487584bde01df3a4f7ab5b766", kill_on_drop: false }` [INFO] [stdout] f8184d07d2fe31eaf1765d054ea7ee9fbfc1951487584bde01df3a4f7ab5b766