[INFO] cloning repository https://github.com/t-shin-komae/rmath [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/t-shin-komae/rmath" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-shin-komae%2Frmath", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-shin-komae%2Frmath'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c6bc4385596d3f5f27bc5b07ff1923feefb8919 [INFO] checking t-shin-komae/rmath against master#e9271846294c4ee5bd7706df68180320c0b5ff20 for pr-119820 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-shin-komae%2Frmath" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/t-shin-komae/rmath on toolchain e9271846294c4ee5bd7706df68180320c0b5ff20 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/t-shin-komae/rmath [INFO] finished tweaking git repo https://github.com/t-shin-komae/rmath [INFO] tweaked toml for git repo https://github.com/t-shin-komae/rmath written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/t-shin-komae/rmath 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" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking t-shin-komae/rmath against try#b69bfeecc49bf5661cf54497638430035ff61aa4 for pr-119820 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-shin-komae%2Frmath" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/t-shin-komae/rmath on toolchain b69bfeecc49bf5661cf54497638430035ff61aa4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b69bfeecc49bf5661cf54497638430035ff61aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/t-shin-komae/rmath [INFO] finished tweaking git repo https://github.com/t-shin-komae/rmath [INFO] tweaked toml for git repo https://github.com/t-shin-komae/rmath written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/t-shin-komae/rmath 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" "+b69bfeecc49bf5661cf54497638430035ff61aa4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b69bfeecc49bf5661cf54497638430035ff61aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84c39a32a517415b4f07bea462b482ccabf538b5f533d765170d0bb65c459a8c [INFO] running `Command { std: "docker" "start" "-a" "84c39a32a517415b4f07bea462b482ccabf538b5f533d765170d0bb65c459a8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84c39a32a517415b4f07bea462b482ccabf538b5f533d765170d0bb65c459a8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84c39a32a517415b4f07bea462b482ccabf538b5f533d765170d0bb65c459a8c", kill_on_drop: false }` [INFO] [stdout] 84c39a32a517415b4f07bea462b482ccabf538b5f533d765170d0bb65c459a8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b69bfeecc49bf5661cf54497638430035ff61aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8adea6522dea6343ca480440e06aedcaa4897835be8a46bf0bdecabc1778717e [INFO] running `Command { std: "docker" "start" "-a" "8adea6522dea6343ca480440e06aedcaa4897835be8a46bf0bdecabc1778717e", kill_on_drop: false }` [INFO] [stderr] Checking matrix-trait v0.1.0 (/opt/rustwide/workdir/matrix-trait) [INFO] [stderr] Checking sparse v0.1.0 (/opt/rustwide/workdir/sparse) [INFO] [stdout] error[E0432]: unresolved import `crate::coo` [INFO] [stdout] --> sparse/src/dok.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::coo::Coordinate; [INFO] [stdout] | ^^^ could not find `coo` in the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crate::coo` [INFO] [stdout] --> sparse/src/csr.rs:153:12 [INFO] [stdout] | [INFO] [stdout] 153 | use crate::coo::{Coo,Coordinate}; [INFO] [stdout] | ^^^ could not find `coo` in the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crate::coo` [INFO] [stdout] --> sparse/src/csr.rs:224:20 [INFO] [stdout] | [INFO] [stdout] 224 | use crate::coo::Coo; [INFO] [stdout] | ^^^ could not find `coo` in the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crate::coo` [INFO] [stdout] --> sparse/src/dok.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::coo::Coordinate; [INFO] [stdout] | ^^^ could not find `coo` in the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crate::coo` [INFO] [stdout] --> sparse/src/csr.rs:153:12 [INFO] [stdout] | [INFO] [stdout] 153 | use crate::coo::{Coo,Coordinate}; [INFO] [stdout] | ^^^ could not find `coo` in the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mul` [INFO] [stdout] --> sparse/src/csr.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | Add,Sub,Mul,Neg [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mul` [INFO] [stdout] --> sparse/src/csr.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | Add,Sub,Mul,Neg [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: cannot multiply `T` by `T` [INFO] [stdout] --> sparse/src/csr.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | type Scalar = T; [INFO] [stdout] | ^ no implementation for `T * T` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `matrix_trait::Vector::Scalar` [INFO] [stdout] --> /opt/rustwide/workdir/matrix-trait/src/lib.rs:9:30 [INFO] [stdout] | [INFO] [stdout] 9 | type Scalar:Copy+Add+Sub+Mul; [INFO] [stdout] | ^^^ required by this bound in `Vector::Scalar` [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 20 | impl+Sub+Neg + std::ops::Mul> Vector for CsrVec { [INFO] [stdout] | +++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: cannot multiply `T` by `T` [INFO] [stdout] --> sparse/src/csr.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | type Scalar = T; [INFO] [stdout] | ^ no implementation for `T * T` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `matrix_trait::Vector::Scalar` [INFO] [stdout] --> /opt/rustwide/workdir/matrix-trait/src/lib.rs:9:30 [INFO] [stdout] | [INFO] [stdout] 9 | type Scalar:Copy+Add+Sub+Mul; [INFO] [stdout] | ^^^ required by this bound in `Vector::Scalar` [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 20 | impl+Sub+Neg + std::ops::Mul> Vector for CsrVec { [INFO] [stdout] | +++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `is_zero` found for reference `&T` in the current scope [INFO] [stdout] --> sparse/src/dok.rs:87:45 [INFO] [stdout] | [INFO] [stdout] 87 | other.data.get(key).map_or(lval.is_zero(),|rval| *lval == *rval) [INFO] [stdout] | ^^^^^^^ method not found in `&T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `is_zero` found for reference `&T` in the current scope [INFO] [stdout] --> sparse/src/dok.rs:87:45 [INFO] [stdout] | [INFO] [stdout] 87 | other.data.get(key).map_or(lval.is_zero(),|rval| *lval == *rval) [INFO] [stdout] | ^^^^^^^ method not found in `&T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `is_zero` found for reference `&T` in the current scope [INFO] [stdout] --> sparse/src/dok.rs:90:44 [INFO] [stdout] | [INFO] [stdout] 90 | self.data.get(key).map_or(rval.is_zero(),|lval| *rval == *lval) [INFO] [stdout] | ^^^^^^^ method not found in `&T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `is_zero` found for reference `&T` in the current scope [INFO] [stdout] --> sparse/src/dok.rs:90:44 [INFO] [stdout] | [INFO] [stdout] 90 | self.data.get(key).map_or(rval.is_zero(),|lval| *rval == *lval) [INFO] [stdout] | ^^^^^^^ method not found in `&T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `is_zero` found for reference `&&T` in the current scope [INFO] [stdout] --> sparse/src/csr.rs:12:81 [INFO] [stdout] | [INFO] [stdout] 12 | let data:Vec<(usize,T)> = src.iter().enumerate().filter(|(_,val)| !val.is_zero()).map(|(i,&val)| (i,val)).collect(); [INFO] [stdout] | ^^^^^^^ method not found in `&&T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `is_zero` found for reference `&&T` in the current scope [INFO] [stdout] --> sparse/src/csr.rs:12:81 [INFO] [stdout] | [INFO] [stdout] 12 | let data:Vec<(usize,T)> = src.iter().enumerate().filter(|(_,val)| !val.is_zero()).map(|(i,&val)| (i,val)).collect(); [INFO] [stdout] | ^^^^^^^ method not found in `&&T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `is_zero` found for reference `&T` in the current scope [INFO] [stdout] --> sparse/src/csr.rs:124:55 [INFO] [stdout] | [INFO] [stdout] 124 | self.sub(other).data.iter().all(|(_,val)| val.is_zero()) [INFO] [stdout] | ^^^^^^^ method not found in `&T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `is_zero` found for reference `&T` in the current scope [INFO] [stdout] --> sparse/src/csr.rs:124:55 [INFO] [stdout] | [INFO] [stdout] 124 | self.sub(other).data.iter().all(|(_,val)| val.is_zero()) [INFO] [stdout] | ^^^^^^^ method not found in `&T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sparse` (lib) due to 8 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 8 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sparse` (lib test) due to 9 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "8adea6522dea6343ca480440e06aedcaa4897835be8a46bf0bdecabc1778717e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8adea6522dea6343ca480440e06aedcaa4897835be8a46bf0bdecabc1778717e", kill_on_drop: false }` [INFO] [stdout] 8adea6522dea6343ca480440e06aedcaa4897835be8a46bf0bdecabc1778717e